Advanced Research Systems

Advanced Research Systems designs and manufactures helium-free cryostats, flow cryostats, and cryogenic probe stations with temperature ranges from 1.5K to 800K for quantum research and materials science. Their probe stations feature fast vacuum pumping and sample exchange (130 minutes for 4-inch wafer), advanced probe thermalization enabling less than 5K sample temperatures, and configurations supporting magnetic fields up to 6T for quantum device testing. The company provides critical cryogenic infrastructure for quantum computing development and materials research.

American Magnetics

American Magnetics Inc. (AMI) is an American manufacturer of superconducting magnet systems founded in 1968, headquartered in Oak Ridge, Tennessee. AMI provides superconducting magnets, cryogenic equipment, and magnet power supplies used in quantum computing research and quantum technology development. The company superconducting magnet systems enable precise magnetic field control required for quantum experiments, quantum materials research, and quantum device testing. AMI serves quantum computing companies, research universities, national laboratories, and quantum technology developers requiring high-performance superconducting magnets for quantum research and quantum processor development. The company contributes to quantum technology supply chain providing essential magnetic field control infrastructure for quantum computing hardware development and quantum physics experiments advancing practical quantum computer implementations.

AmpliTech Group

AmpliTech Group, Inc. (Nasdaq: AMPG) is a designer, developer, and manufacturer of state-of-the-art signal processing components for satellite, Public and Private 5G, and quantum computing networks. In December 2024, AmpliTech announced successful development of proprietary low-noise cryogenic High Electron Mobility Transistor (HEMT) amplifiers for quantum computing, delivering working units to two Fortune 50 companies, universities, and research institutions. The amplifiers enable quantum computers to operate efficiently at extremely low temperatures of 4 Kelvin (-452°F), minimizing noise at ultra-low temperatures for accurate quantum signal detection. AmpliTech positions itself as the only high-performance U.S. manufacturer offering this critical component at 4K temperatures. The USPTO issued a Notice of Allowance for AmpliTech’s patent application related to their cryogenic quantum computing solution. The amplifiers support development of scalable, error-corrected quantum computers crucial for advancing AI capabilities.

Anritsu

Anritsu Corporation is a Japanese telecommunications test and measurement equipment manufacturer founded in 1895, headquartered in Atsugi, Kanagawa. Anritsu provides test equipment for quantum communication systems including optical network analyzers, signal analyzers, and specialized measurement instruments for quantum key distribution (QKD) networks and quantum communication infrastructure validation. The company develops testing solutions for quantum-safe telecommunications and post-quantum cryptography implementations. Anritsu serves telecommunications operators, quantum technology companies, research institutions, and quantum network developers requiring precision test equipment for quantum communication systems. The company contributes to quantum communications infrastructure development providing essential test and measurement capabilities for quantum networking deployments and quantum-safe telecommunications validation advancing quantum technology commercialization in telecommunications sector.

Argonne National Laboratory

Argonne National Laboratory is a USA national laboratory founded July 1, 1946, located in Lemont, Illinois, operated by University of Chicago for United States Department of Energy. Argonne pursues research spanning theory, algorithms, simulations, and modeling of quantum systems leveraging supercomputing resources and multi-qubit hardware platforms. The laboratory operates quantum computing testbeds integrating quantum processors with high-performance computing infrastructure enabling hybrid quantum-classical algorithms. Argonne conducts quantum computing research across superconducting qubits, quantum algorithms, quantum networking, and quantum simulation applications. The laboratory is one of five DOE National Quantum Information Science Research Centers with over 1,500 experts collaborating across quantum research initiatives. Argonne serves scientific research community, government agencies, and industry partners requiring quantum computing applications in chemistry, materials science, optimization, and machine learning advancing quantum computational advantage for national security and energy applications.

Atlantic Microwave

Atlantic Microwave is a British manufacturer and supplier of radio frequency (RF) and microwave components and equipment founded in 1989, located in Braintree, Essex, acquired by ETL Systems Ltd in January 2019. The company works with key players in cryogenic industry providing RF and microwave components operating down to cryogenic temperatures of 4K and below for quantum computing applications. Atlantic Microwave manufactures cryogenic low-noise amplifiers revolutionizing readout of quantum bits, operating in ultra-low temperature environments to increase signal-to-noise ratio in quantum read-out circuits. ETL Systems through Atlantic Microwave offers high-grade components for cutting-edge quantum technology research including low phase noise oscillators, multipliers, couplers, and cables designed to withstand rigorous conditions of cryostats. Atlantic Microwave serves quantum computing manufacturers, research institutions, and cryogenic equipment providers requiring RF components capable of operating at temperatures as low as 4K for quantum processor readout and control systems.

AWS

Amazon Web Services (AWS) provides Amazon Braket, a fully managed quantum computing service enabling researchers and developers to explore, evaluate, and experiment with quantum computing. Launched in 2019 and generally available in 2020, Amazon Braket offers access to quantum hardware from multiple providers including Rigetti’s 84-qubit Ankaa-2 processor (integrated 2024), IonQ, D-Wave, and Oxford Quantum Circuits. Amazon Braket hybrid jobs allow developers to execute hybrid quantum-classical algorithms combining quantum and classical computing resources. The service includes quantum circuit simulators, algorithm libraries, and development tools. AWS operates quantum computing through its cloud infrastructure, enabling customers to access quantum processors without managing physical hardware. Amazon Braket serves researchers, developers, and enterprises exploring quantum applications in optimization, machine learning, and scientific simulation.

Ayar Labs

Ayar Labs is an MIT spin-out pioneering optical I/O chiplets that integrate silicon photonics with CMOS electronics, featuring 70 million transistors and over 10,000 optical devices per chip. The company partners with GlobalFoundries, TSMC, Intel, and AMD for high-volume manufacturing of in-package optical interconnect solutions including the SuperNova light source and TeraPHY optical I/O chiplet. Ayar Labs raised $155 million Series D led by Intel, AMD, and Nvidia, with commercial offerings expected between projected 2026-2028 for AI infrastructure and data center applications.

Barber-Nichols

Barber-Nichols was founded in 1966 by Bob Barber and Ken Nichols as turbomachinery engineering company located in Arvada, Colorado, a suburb of Denver. The company manufactures vacuum jacketed extended shaft pumps, circulators, blowers, and compressors for use in cryogenic systems to optimize system performance. Since 1976 when Barber-Nichols designed and manufactured its first cryogenic pump, these custom-manufactured and engineered products have served broad range of demanding and sensitive applications. Barber-Nichols cryogenic pumps are used in physics research applications including CERN ATLAS detector pumping liquid helium coolant through superconducting magnetic coils. The company provides cryogenic pumping solutions for quantum computing systems requiring liquid nitrogen and liquid helium circulation at ultra-low temperatures. Barber-Nichols serves quantum computing manufacturers, physics research facilities, and cryogenic system providers requiring specialized pumps for dilution refrigerators and quantum processor cooling infrastructure.

BBN Technologies

BBN Technologies (Raytheon BBN Technologies) is a high-technology research and development company based in Cambridge, Massachusetts, founded in 1948, conducting superconducting quantum computing research. BBN Technologies is recognized among companies conducting research in superconducting quantum computing alongside Google, IBM, Rigetti, and Intel. The organization developed quantum communication protocols and quantum networking technologies, contributing to early quantum key distribution systems and quantum network architectures. BBN Technologies, now part of Raytheon Technologies, conducts quantum computing research focused on quantum processors, quantum networking, and quantum algorithms. The company serves government agencies and research institutions requiring advanced quantum technologies for secure communications, quantum computing infrastructure, and quantum information processing applications.

BDx Data Centers

BDx Data Centers is a Singapore-based data center operator founded in 2012, launching Southeast Asia’s first hybrid quantum AI testbed in July 2025 in collaboration with Anyon Technologies at its flagship SIN1 facility in Paya Lebar. The quantum AI testbed integrates Anyon’s superconducting quantum computing system with BDx’s cutting-edge data center infrastructure to support Singapore’s Green targeting 2030 and Smart Nation objectives. The initiative enables startups, enterprises, and government agencies to explore quantum-enhanced AI applications. BDx and Anyon plan to expand the hybrid quantum model across key Asian markets including Indonesia, Hong Kong, and Taiwan, creating a region-wide network of quantum-enabled data centers. BDx Data Centers provides quantum computing infrastructure supporting Southeast Asia’s quantum technology development and practical quantum computing applications for regional organizations.

C2MI

C2MI (MiQro Innovation Collaborative Centre) is Canada’s leading hub for innovation in MEMS and semiconductor packaging founded November 1, 2011, with official inauguration July 2012, based in Bromont, Québec. C2MI is expanding into quantum chip manufacturing with new quantum fabrication facility dedicated to superconducting quantum chips expected operational targeting 2026. The facility features PVD system with unique capabilities essential for creating highly precise and reliable components for superconducting quantum circuits including Josephson Junctions, foundational element of quantum processors. Anyon Systems signed MOU with C2MI confirming collaboration in developing industrial-grade quantum fabrication facility. C2MI partnership with Nord Quantique provides industrial-grade fabrication for superconducting qubits. C2MI serves Canadian quantum computing manufacturers requiring industrial-scale superconducting qubit fabrication with advanced semiconductor packaging capabilities supporting quantum processor development and quantum computing hardware manufacturing.

CAN Superconductors

CAN Superconductors s.r.o. is a Czech manufacturer of superconducting materials and components serving quantum computing and other advanced technology sectors. The company produces superconducting wires, tapes, and materials essential for quantum computing systems requiring ultra-low temperature superconducting components. CAN Superconductors manufactures High Temperature Superconductor (HTS) materials used in quantum computing infrastructure including superconducting qubits, quantum interconnects, and cryogenic systems. As a European superconductor manufacturer, CAN Superconductors serves quantum computing companies, research institutions, and cryogenic equipment manufacturers requiring high-quality superconducting materials. The company provides custom superconducting solutions for quantum processors, quantum communication systems, and quantum sensing applications demanding superior superconducting performance at cryogenic temperatures.

Circor

Circor International is a Massachusetts-based manufacturer founded in 1999, providing cryogenic valves, vacuum insulated products, cryogenic filters, and complex vacuum insulated piping systems for quantum computing and aerospace applications. The company manufactures specialized cryogenic components for ultra-low temperature systems including dilution refrigerators used in quantum computing. Circor’s cryogenic valves and vacuum-insulated piping systems enable precise control of cryogenic fluids in quantum processor cooling infrastructure operating at millikelvin temperatures. The company’s products support quantum computing cryogenic systems requiring reliable fluid management for liquid helium and liquid nitrogen cooling. Circor serves quantum computing manufacturers, aerospace companies, research laboratories, and cryogenic equipment providers requiring high-performance cryogenic valves and vacuum-insulated components for quantum processors, superconducting systems, and ultra-low temperature research applications. Circor’s cryogenic expertise supports quantum computing infrastructure requiring specialized fluid handling at extreme temperatures.

Cisco Quantum Labs

Cisco Quantum Labs is Cisco Systems Inc.’s quantum networking research division established in Santa Monica and San Jose facilities, founded in 2021. In May 2025, Cisco formally opened its Quantum Labs facility in Santa Monica, unveiling industry-first quantum technologies including network-aware distributed quantum compiler enabling quantum algorithms across multiple networked processors, vendor-agnostic quantum networking framework, and prototype quantum entanglement chip developed with UC Santa Barbara generating one million entangled photon pairs per second at room temperature. Cisco’s quantum networking vision accelerates practical quantum computing applications from decades to 5-10 years, creating foundation for quantum internet. In September 2025, Cisco expanded its quantum networking software portfolio with enhanced network orchestration capabilities for quantum key distribution (QKD) networks, enabling enterprise-grade quantum-safe communications infrastructure and integration with existing network management systems for hybrid classical-quantum network deployments. Cisco Quantum Labs serves telecommunications operators, enterprises, government agencies, and cloud providers requiring quantum networking infrastructure.

Creotech Instruments

Creotech Instruments is Poland’s leading space technology company founded in 2012 by CERN alumni, developing quantum computing control electronics and quantum telecommunications systems. The company is one of only a few worldwide developing controls for quantum computers, selected by the European High Performance Computing Joint Undertaking (EuroHPC JU) for the EU’s first distributed network of large quantum computers, a €100 million project. Creotech’s Sinara line ion trap products are critical elements of quantum computer control systems built under AQTION as part of the Quantum Flagship initiative funded by the European Commission. The company employs approximately 200 people and is listed on the Warsaw Stock Exchange, contributing to Poland’s emerging quantum ecosystem with quantum computer control systems and telecommunications technologies.

Cryocomp

Cryocomp is the valves division of parent company Cryofab Inc., with history beginning with 1994 founding of DLH Industries, acquired by Cryofab Inc. in December 2014. Cryofab was founded in 1971 as global leader in design and supply of cryogenic dewars, storage vessels, and transfer systems. Cryocomp specializes in vacuum insulated equipment for safe and efficient transfer of liquid nitrogen, helium, argon, oxygen, and hydrogen. The company manufactures liquid nitrogen valves, liquid helium valves, and cryogenic solenoid valves essential for quantum computing cryogenic infrastructure. Cryocomp located in Kenilworth, New Jersey, provides cryogenic valve solutions for ultra-low temperature applications in quantum processors requiring liquid helium cooling systems. Cryocomp serves quantum computing manufacturers, research laboratories, and cryogenic system providers requiring specialized valves for dilution refrigerators and quantum computing cryogenic infrastructure operating at millikelvin temperatures.

Cryomagnetics

Cryomagnetics Inc. is a leading manufacturer of superconducting magnet systems and cryogenic equipment founded in 1969, based in Oak Ridge, Tennessee, serving quantum computing and scientific research markets. The company manufactures superconducting magnets, cryostats, and cryogenic systems essential for quantum computing applications requiring ultra-low temperatures and high magnetic fields. Cryomagnetics provides superconducting magnet solutions for quantum processors, quantum sensing systems, and quantum research requiring precise magnetic field control at cryogenic temperatures. The company’s products support superconducting qubit systems, trapped ion quantum computers, and quantum sensing applications. Cryomagnetics serves quantum computing manufacturers, national laboratories, universities, and research institutions requiring reliable superconducting magnet systems and cryogenic infrastructure for quantum technology development and quantum physics research.

Cutting Edge Superconductors

Cutting Edge Superconductors Inc. is a USA-based manufacturer of high-quality superconducting materials and components for quantum computing and advanced technology applications. The company specializes in production of superconducting wires, tapes, and materials used in quantum computing systems, cryogenic electronics, and superconducting circuits. Cutting Edge Superconductors manufactures High Temperature Superconductor (HTS) and Low Temperature Superconductor (LTS) materials essential for quantum processors, superconducting qubits, and quantum computing infrastructure. The company provides custom superconducting solutions for quantum computing manufacturers requiring precision superconducting materials with superior performance characteristics. Cutting Edge Superconductors serves quantum technology companies, research laboratories, and cryogenic system manufacturers needing high-performance superconducting components for quantum computing, quantum sensing, and superconducting electronics applications.

Dimira Technologies

Dimira Technologies Pvt. Ltd. is a Mumbai-based quantum hardware company incubated at IIT Mumbai (IIT Bombay), recognized and selected for facilitating technological development under India’s National Quantum Mission. The company focuses on indigenous development of cryogenic radio frequency cables for quantum computing and other applications, critical components for maintaining the low-temperature environments required for quantum hardware operation. Dimira was selected as one of eight startups out of 130 applications announced by Union Minister Dr. Jitendra Singh. The National Quantum Mission, approved by the Union Cabinet on April 19, 2023, allocated Rs.6003.65 crore from 2023-24 to projected 2030-31 to seed, nurture, and scale up scientific and industrial R&D. Dimira Technologies contributes to India’s goal of achieving technological self-reliance in quantum computing infrastructure.

Epoch Wires

Epoch Wires Ltd. is an Indian manufacturer of specialized wires and superconducting materials serving advanced technology markets including quantum computing infrastructure. The company produces superconducting wires, cables, and components used in cryogenic applications, quantum computing systems, and scientific research requiring ultra-low temperature electrical conductivity. Epoch Wires manufactures materials supporting quantum computing infrastructure including superconducting interconnects, cryogenic wiring, and specialized conductors for quantum processors operating at cryogenic temperatures. As an Indian superconductor manufacturer, Epoch Wires supports India’s National Quantum Mission and emerging quantum technology ecosystem. The company serves quantum computing manufacturers, research institutions, cryogenic equipment providers, and quantum technology companies in India and globally, providing specialized wire products for quantum computing infrastructure, quantum research laboratories, and cryogenic quantum systems.

Faraday Factory Japan

Faraday Factory Japan is a Japanese manufacturer developing cost-effective mass production methods for High Temperature Superconducting (HTS) tapes with production capacities approaching 100 thousand kilometers per year. The company produces second-generation HTS wire using advanced manufacturing processes, reducing costs and increasing availability of superconducting materials for quantum computing applications. Faraday Factory Japan manufactures superconducting tape essential for quantum computing infrastructure including superconducting qubits, quantum interconnects, and cryogenic quantum systems. The company’s mass production capabilities enable large-scale deployment of superconducting materials for quantum processors and quantum technology applications. Faraday Factory Japan serves quantum computing manufacturers, research institutions, cryogenic equipment providers, and quantum technology companies requiring high-volume, cost-effective superconducting wire for quantum computing infrastructure, quantum communication systems, and quantum sensing applications.

Fuji Electric

Fuji Electric Co. Ltd. is a major Japanese electrical equipment manufacturer founded in 1923, producing superconducting materials and components serving quantum computing and power applications. The company manufactures superconducting wires, cables, and systems using both Low Temperature Superconductor (LTS) and High Temperature Superconductor (HTS) technologies. Fuji Electric provides superconducting solutions for quantum computing infrastructure including cryogenic systems, superconducting magnets, and power conditioning equipment essential for quantum processors. The company leverages extensive experience in power electronics and cryogenic systems to support quantum computing manufacturers requiring reliable superconducting components. Fuji Electric serves quantum technology companies, research institutions, and cryogenic equipment manufacturers in Japan and globally, providing superconducting materials for quantum processors, quantum communication systems, and quantum computing infrastructure requiring advanced superconducting technologies.

Fujikura

Fujikura Ltd. is a major Japanese manufacturer founded in 1885, producing superconducting wires, cables, and materials for quantum computing and telecommunications applications. The company manufactures High Temperature Superconducting (HTS) wire and cable products using advanced production technologies, serving quantum computing infrastructure requirements. Fujikura provides superconducting solutions for quantum processors, superconducting qubits, quantum interconnects, and cryogenic quantum systems requiring ultra-low resistance electrical conductivity at cryogenic temperatures. The company leverages over 135 years of cable and wire manufacturing expertise to produce high-quality superconducting materials for quantum technology applications. Fujikura serves quantum computing manufacturers, research institutions, telecommunications companies, and cryogenic equipment providers requiring reliable superconducting wire and cable products for quantum computing infrastructure, quantum communication networks, and quantum sensing systems.

High Temperature Superconductors

High Temperature Superconductors Inc. is a USA-based manufacturer specializing in high-temperature superconducting materials and components for quantum computing and advanced technology applications. The company produces superconducting wires, tapes, and materials used in quantum computing systems, superconducting electronics, and cryogenic applications. High Temperature Superconductors manufactures HTS materials operating at higher temperatures than conventional superconductors, reducing cooling requirements for quantum computing infrastructure. The company provides custom superconducting solutions for quantum processors, superconducting qubits, and quantum computing systems requiring reliable superconducting performance. High Temperature Superconductors serves quantum technology companies, research laboratories, cryogenic equipment manufacturers, and quantum computing startups requiring high-quality superconducting materials for quantum processors, quantum communication systems, and quantum sensing applications operating at cryogenic temperatures.

Huber+Suhner

Huber+Suhner AG is a Swiss manufacturer of components and systems for electrical and optical connectivity founded in 1969, headquartered in Herisau, Switzerland. The company supplies photonic components including fiber optic cables, connectors, and optical assemblies used in quantum communication systems, quantum key distribution networks, and quantum computing infrastructure. Huber+Suhner provides high-precision optical connectivity solutions for quantum laboratories, quantum data centers, and quantum networking deployments. The company serves telecommunications, aerospace, industrial, and quantum technology sectors requiring reliable photonic infrastructure components. Huber+Suhner contributes to quantum technology supply chain providing essential photonic components for quantum systems and quantum communication networks supporting quantum technology commercialization and quantum infrastructure development worldwide.

Hyper Tech Research

Hyper Tech Research Inc. is a leading manufacturer and developer of advanced superconducting materials based in Columbus, Ohio, founded in 1999, specializing in superconducting wire technology for quantum computing and energy applications. The company manufactures high-performance superconducting wires including Niobium-Titanium (NbTi), Niobium-Tin (Nb3Sn), and Magnesium Diboride (MgB2) superconductors used in quantum computing systems and cryogenic applications. Hyper Tech Research provides superconducting materials for quantum processors, superconducting qubits, quantum interconnects, and cryogenic quantum computing infrastructure requiring ultra-low resistance electrical conductivity. The company conducts research and development on next-generation superconducting materials with improved performance characteristics for quantum computing applications. Hyper Tech Research serves quantum computing manufacturers, national laboratories, universities, and research institutions requiring specialized superconducting materials for quantum technology development.

InnovationQuarter

InnovationQuarter is the regional development agency for Zuid-Holland province in the Netherlands, founded in 2005 and based in The Hague, investing in innovative companies including quantum technology and quantum security startups. InnovationQuarter participated in Q*Bird’s 2.5 million euro funding round in May 2024, supporting Delft-based quantum key distribution company. The organization provides investment capital, business development support, and ecosystem connections to high-tech startups and scale-ups in Zuid-Holland region, home to quantum technology clusters in Delft, Leiden, and Rotterdam. InnovationQuarter focuses on deep tech including quantum technologies, photonics, life sciences, and cleantech. The organization serves Zuid-Holland quantum ecosystem connecting startups with QuTech research center, TNO, universities, and corporate partners. InnovationQuarter invests in quantum communications, quantum security, quantum sensing, and quantum computing companies commercializing research from Delft University of Technology and Leiden University. The organization contributes to Netherlands quantum technology leadership building innovation infrastructure and supporting growth of quantum startups in one of Europe’s leading quantum technology regions.

IQM

On September 3, 2025, IQM secured $320 million (€275 million) in a Series B funding round led by Ten Eleven Ventures and 55 North, bringing total capital to $600 million - the largest quantum computing funding outside the United States. IQM reached a significant production milestone by manufacturing 30 full-stack quantum computers at its facility in Espoo, Finland. The company deployed Poland’s first superconducting quantum computer at Wrocław University of Science and Technology, expected to become operational in Q2 2025. In early September 2025, IQM’s 5-qubit Spark system was installed at the Taiwan Semiconductor Research Institute in Taipei, marking the first fully integrated superconducting quantum computer in a Taiwanese research environment. IQM also made its 20-qubit quantum processing unit, IQM Garnet, available through Amazon Braket, marking the first time IQM’s quantum computers are accessible via cloud in a self-service, on-demand model and expanding Amazon Braket’s availability to the AWS Europe (Stockholm) Region.

Janis Research

Janis Research Company LLC is an American manufacturer of cryogenic and vacuum systems founded in 1961, headquartered in Woburn, Massachusetts. Janis provides cryogenic equipment including dilution refrigerators, cryostats, and ultra-low temperature systems used in quantum computing research, quantum materials studies, and quantum device testing. The company cryogenic systems enable temperatures approaching absolute zero required for superconducting qubit operation and quantum physics experiments. Janis serves quantum computing companies, research universities, national laboratories, and quantum technology developers requiring cryogenic infrastructure for quantum experiments and quantum processor cooling. The company contributes to quantum technology supply chain providing essential cryogenic equipment for quantum computing hardware development and quantum research advancing practical quantum computer implementations and quantum technology commercialization.

Kiutra

Kiutra develops revolutionary helium-3-free, cryogen-free cooling systems for quantum technologies and materials research, founded in 2018 as a spin-off from Technical University of Munich by Alexander Regnat, Jan Spallek, Tomek Schulz, and Christian Pfleiderer. The company specializes in adiabatic demagnetization refrigeration (ADR) technology to provide efficient, easy-to-handle cryostats that facilitate quantum computer operation and scientific research without the need for expensive and scarce helium-3. In October 2025, Kiutra secured €13 million in new financing led by NovaCapital and 55 North to accelerate its global scale-up and expand production of next-generation quantum cooling solutions, addressing a critical infrastructure need for the growing quantum computing industry.

Lake Shore Cryotronics

Lake Shore Cryotronics Inc. is an American manufacturer of measurement and control technology for cryogenic and room temperature environments founded in 1968, headquartered in Westerville, Ohio. Lake Shore provides cryogenic temperature sensors, controllers, and measurement systems used extensively in quantum computing research and quantum technology development. The company products enable precise temperature control and measurement critical for superconducting qubit operation, quantum materials characterization, and quantum device testing. Lake Shore serves quantum computing companies, research universities, national laboratories, and quantum technology developers requiring precision cryogenic measurement and control equipment. The company contributes to quantum technology infrastructure providing essential measurement tools for quantum computing hardware development, quantum physics experiments, and quantum system characterization advancing quantum technology commercialization and quantum research capabilities worldwide.

Leiden Cryogenics

Leiden Cryogenics is a Dutch company founded in 1984 specializing in advanced cryogenic systems essential for quantum computing and quantum sensing applications, providing dilution refrigerators, cryostats, and ultra-low temperature systems required for superconducting quantum computers and quantum devices. The company supplies cryogenic infrastructure to quantum computing companies, research institutions, and national laboratories worldwide, enabling quantum systems to operate at the millikelvin temperatures necessary for quantum coherence and quantum computing operations. Leiden Cryogenics develops customized cryogenic solutions for quantum technology applications including quantum computers, quantum sensors, and fundamental physics research, with systems capable of reaching temperatures below 10 millikelvin required for advanced quantum devices. The company’s cryogenic expertise is critical for the quantum technology ecosystem, providing the ultra-cold environments necessary for superconducting qubits, trapped ion systems, and quantum sensing applications.

Leybold

Leybold GmbH was founded by Ernst Leybold in Cologne in 1850, based in Cologne as part of Swedish industry group Atlas Copco, celebrating its 175th anniversary in 2025. The company’s core competencies are development of components and systems for generation of vacuum and gas management engineering. Leybold provides forevacuum pumps and turbomolecular pumps including oil-free ECODRY plus multi-stage roots pump with extremely low vibration for quantum computing applications. Quantum computing requires components chilled to near absolute zero whilst others stored in ultra-high vacuum (UHV). Leybold COOLPOWER range Gifford-McMahon closed-cycle coldheads enable faster pumping to UHV, and PHOENIX range represents most innovative leak detection technology meeting accuracy and speed requirements of quantum research. Leybold serves quantum computing research laboratories and manufacturers requiring ultra-high vacuum environments and precision leak detection for quantum processor fabrication and operation.

Lumenisity

Lumenisity is a UK-based photonics company founded in 2017 as spinout from University of Southampton developing hollow core fiber technology for quantum communications and telecommunications. The company CoreSmart hollow core fibers enable ultra-low latency data transmission and enhanced security ideal for quantum key distribution (QKD) networks. Lumenisity was acquired by Microsoft in 2022 to advance hollow core fiber deployment for cloud and quantum networking infrastructure. The company technology reduces signal latency and improves data security compared to traditional solid core optical fibers. Lumenisity serves telecommunications operators, financial services, cloud providers, and quantum communication networks requiring ultra-fast secure data transmission. The company contributes to quantum communications infrastructure development advancing quantum-safe networking and quantum internet infrastructure.

MetOx International

MetOx International is a Houston-based manufacturer of second-generation high-temperature superconducting (2G HTS) wire and tape founded in 2000, developing cost-effective mass production methods for HTS materials. The company produces Yttrium Barium Copper Oxide (YBCO) superconducting wire with production capacities approaching 100 thousand kilometers per year, serving quantum computing and power industry applications. MetOx’s superconducting wire enables quantum computing infrastructure including superconducting qubits, quantum interconnects, and cryogenic quantum systems requiring high-performance superconducting materials. The company’s cost-effective manufacturing processes reduce superconductor costs, making quantum computing infrastructure more accessible. MetOx International serves quantum computing manufacturers, research institutions, cryogenic equipment providers, and quantum technology companies requiring reliable, high-quality superconducting wire for quantum processors, quantum communication systems, and quantum sensing applications operating at cryogenic temperatures.

Microsemi

Microsemi (now part of Microchip Technology) is the world leader in timing and network synchronization systems for highly accurate distribution using GPS-based timing, IEEE 1588 (PTP), Network Time Protocol (NTP), Synchronous Ethernet, and DOCSIS timing. Microsemi acquired Symmetricom in 2013 for $230 million and was subsequently acquired by Microchip Technology in 2018 for $8.35 billion. The company’s atomic clock products include the Chip-Scale Atomic Clock (CSAC-SA65) with operating temperatures from -10 to 70 degrees Celsius, 17 cubic centimeters in size, 35 grams weight, and only 120 milliwatts power. Microsemi’s MHM-2020 hydrogen maser offers the highest stabilities for any commercially available clock, designed for 20-year operating life with 95% of masers deployed since 1999 still operational. Products support quantum computing, communications, aerospace and defense, IT infrastructure, financial services, and power utilities with end-to-end timing solutions.

Montana Instruments

Montana Instruments is a USA-based manufacturer founded in 2014, providing integrated charcoal cryo-pumps for high vacuum operation in quantum computing applications. The company develops cryogenic systems and instruments for quantum research and quantum computing operations requiring ultra-low temperature environments. Montana Instruments manufactures cryostats and cryogenic platforms optimized for quantum processor testing, characterization, and operation at millikelvin temperatures. The company’s integrated cryogenic solutions enable researchers and quantum computing manufacturers to achieve stable ultra-low temperature environments essential for superconducting qubit operations. Montana Instruments serves quantum computing research laboratories, universities, and quantum hardware manufacturers requiring turnkey cryogenic solutions for quantum processor development, testing, and characterization applications. The company’s cryogenic platforms support quantum research across superconducting qubits, spin qubits, and other quantum computing modalities requiring cryogenic operation.

NanoQT

Nanofiber Quantum Technologies (NanoQT) is a Tokyo-based quantum technology company founded in 2022 that develops cavity-QED based, fiber-native quantum interconnects for networked quantum computing. The company secured $14 million in Series A funding in October 2025 led by Phoenix Venture Partners to build quantum interconnect infrastructure enabling scalable, modular quantum computing systems. NanoQT specializes in ultra-low-loss nanofiber cavity technology engineered for quantum processors, enabling strong atom-photon coupling and paving the way for scalable quantum interconnects that link quantum processing units via photons. With offices in Tokyo, Palo Alto, and College Park, the company focuses on developing quantum networking hardware essential for distributed quantum computing and quantum communication systems, contributing to Japan’s quantum technology ecosystem and advancing fiber-native quantum interconnect solutions for next-generation quantum computing architectures.

National Instruments

National Instruments Corporation (now NI, part of Emerson following 2023 acquisition) is an American producer of automated test equipment and virtual instrumentation software founded in 1976, headquartered in Austin, Texas. NI provides test and measurement equipment, control systems, and software platforms (including LabVIEW) used extensively in quantum computing research and quantum technology development. The company solutions enable quantum hardware characterization, qubit control systems, quantum measurement instrumentation, and quantum computing test infrastructure. NI collaborates with quantum computing companies and quantum research institutions providing essential test equipment for quantum processor development and quantum system validation. NI serves quantum technology industry, research laboratories, and quantum hardware developers requiring flexible test and measurement platforms for quantum computing systems and quantum technology experimentation.

NVIDIA

NVIDIA provides quantum computing services and infrastructure through their CUDA Quantum platform and DGX Quantum systems that enable hybrid quantum-classical computing by combining quantum processors with NVIDIA’s GPU-accelerated computing platform, offering quantum simulation capabilities, quantum circuit optimization, and quantum machine learning tools that leverage classical GPU computing to enhance quantum algorithm development and execution across various quantum hardware platforms. In September 2025, NVIDIA announced the establishment of its NVIDIA Advanced Quantum Computing (NVAQC) research center in Boston, Massachusetts, focused on advancing hybrid quantum-classical algorithms, quantum error mitigation techniques, and GPU-accelerated quantum simulation for drug discovery and materials science applications, strengthening NVIDIA’s quantum computing ecosystem partnerships with leading quantum hardware providers.

NY CREATES

NY CREATES (New York Center for Research, Economic Advancement, Technology, Engineering, and Science) is a non-profit organization founded in 2014, owning and operating Albany NanoTech Complex, the nation’s most advanced publicly-owned semiconductor R&D facility. In 2024, Albany NanoTech was designated as first National Semiconductor Technology Center research and development site. NY CREATES develops superconducting quantum computing with Bleximo’s Rubicon platform for multi-qubit quantum processor testing, providing R&D into scalable quantum computing systems with Ta-based Josephson junctions, high-quality-factor coplanar waveguide resonators, and superconducting nanowires at 300mm wafer scale. NY CREATES partnered with PsiQuantum advancing integrated photonics for quantum computing applications, and with Nord Quantique on CMOS-based qubit fabrication using semiconductor tools. NY CREATES serves quantum computing manufacturers requiring advanced semiconductor fabrication capabilities for superconducting and photonic quantum processors.

Oscilloquartz

Oscilloquartz, founded in 1949 in Switzerland’s watchmaking region, is a timing and synchronization company now a subsidiary of Adtran since 2021. The company designs products for utilities, defense, finance, IoT, broadcasting, and mobile networks including 5G. ADVA developed groundbreaking optical cesium atomic clocks including the OSA 3300-HP high-performance optical cesium atomic clock, OSA 3350 ePRC+ (industry’s first ePRC optical cesium clock delivering 14-day holdover with 35 nanoseconds accumulated error), and OSA 3350 Super ePRC (SePRC) with extensive timing holdover and high-performance stability. These innovations address critical GNSS outages from jamming and spoofing attacks, offering vital backup for mission-critical infrastructures like mobile networks and power utilities. Oscilloquartz’s coreSync technology leverages optical-pumping techniques using laser diodes. POST Luxembourg deployed ADVA’s optical cesium atomic clock to combat GNSS attacks and improve PNT resilience. The solutions support quantum computing applications requiring ultra-precise timing synchronization.

Plessey Semiconductors

Plessey Semiconductors is a UK-based leading developer of advanced optoelectronic technology solutions, operating as the UK’s only LED manufacturer and the only LED maker globally commercializing LEDs on silicon substrates using their award-winning proprietary GaN-on-Silicon platform. The company has connections to quantum technology through partnerships integrating Nanoco Technologies’ cadmium-free quantum dot semiconductor nanoparticle technology into their monolithic microLED displays for augmented reality and virtual reality applications. With leading-edge 150mm and 200mm wafer processing facilities in Plymouth and comprehensive photonic characterization laboratories, Plessey provides full-field emissive microLED displays combining high-density RGB pixel arrays with CMOS backplanes, with potential applications in optical processing units for AI operations that are faster and more energy-efficient than traditional silicon devices.

PsiQuantum

In September 2025, PsiQuantum announced the closing of a $1 billion Series E funding round, valuing the company at $7 billion and enabling construction of utility-scale quantum sites in Brisbane, Australia, and Chicago, United States. The round was led by affiliates of BlackRock and backed by Temasek, Baillie Gifford, Macquarie Capital, Ribbit Capital, NVentures, Adage Capital Management, the Qatar Investment Authority, Type One Ventures, Counterpoint Global, 1789 Capital and S Ventures. The company secured significant funding from the Australian and Queensland governments in 2024 to build the world’s first utility-scale, fault-tolerant quantum computer in Brisbane with target completion by the end of 2027. In February 2025, DARPA selected PsiQuantum to advance to the final phase of its Utility-Scale Quantum Computing Program. On April 15, 2025, PsiQuantum secured a $10.8 million contract with the Air Force Research Laboratory (AFRL). The company is now breaking ground on major facilities in both Chicago and Brisbane, building million-qubit scale fault-tolerant quantum computers using high-volume manufacturing of integrated photonic chips and 300 mm wafers produced at GlobalFoundries Fab 8 in New York.

Q-CTRL

Q-CTRL is a leading quantum technology company specializing in quantum control infrastructure software that makes quantum computing hardware more stable, reliable, and useful. Founded in 2017 by Michael Biercuk, a quantum physicist from the University of Sydney, Q-CTRL has developed a comprehensive suite of quantum firmware and software tools that apply machine learning and control theory to reduce errors in quantum systems. The company’s products include Fire Opal for quantum circuit optimization, Black Opal for quantum computing education, and Boulder Opal for quantum control optimization. Q-CTRL’s technology has been validated on quantum computers from major providers including IBM, Google, and Rigetti, demonstrating significant improvements in quantum algorithm performance through error suppression and noise mitigation. The company serves customers ranging from quantum hardware developers to end-users seeking better quantum computing results. With partnerships across academia, government, and industry, Q-CTRL is positioned as a critical infrastructure provider in the quantum computing stack, helping bridge the gap between today’s noisy quantum devices and tomorrow’s fault-tolerant quantum computers. On September 16, 2025, Q-CTRL announced a strategic partnership with QUCAN Quantum Technologies (QUCAN), merging complementary strengths in quantum control software and hardware to deliver quantum sensing solutions optimized for real-world field deployment, initially targeting defense and aerospace applications. On October 9, 2025, Q-CTRL’s Ironstone Opal, a ruggedized quantum sensor system designed for navigation in GPS-denied environments, was named one of TIME magazine’s Best Inventions of 2025, recognized for its ability to provide precise positioning data where traditional navigation systems fail.

Quantic X-Microwave

Quantic X-Microwave was founded in 2013 by John Richardson and Raymond Page in Austin, Texas, opening for business in 2015, acquired by Quantic Electronics in August 2021. The company delivers industry-leading performance through advanced RF and microwave solutions for aerospace, defense, quantum computing, wireless infrastructure, and radar applications. Quantic X-Microwave offers patented X-MWsystem modular design technology revolutionizing RF and microwave industry, consisting of large portfolio of modular X-MWblock drop-in components featuring amplifiers, mixers, switches, and attenuators. The company serves quantum computing sector with specialized RF and microwave components for demanding quantum processor control and readout systems. Quantic X-Microwave provides quick turn simulation, prototyping, and production services for quantum computing manufacturers, research laboratories, and aerospace companies requiring high-performance modular RF solutions for quantum technology applications and quantum computing control systems.

Quantum Flow Technologies

Quantum Flow Technologies manufactures specialized pumps and fluid handling equipment for quantum computing infrastructure. The company provides vacuum pumps, cryogenic fluid handling systems, and precision flow control equipment essential for quantum computer cooling systems. Quantum Flow Technologies serves quantum hardware manufacturers requiring ultra-reliable fluid and vacuum systems for maintaining quantum processor operating conditions.

Company Information

• Founded: 2018
• Country: United States
• Website: https://www.quantumflowtech.com
• Categories: hardware, quantum infrastructure

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Quantum Microwave

Quantum Microwave offers millimeter and microwave low noise amplifiers, attenuators, cryogenic products, mixers, multipliers, bias tees, filters, and more for quantum computing applications. The company provides cryogenic testing available at 4K and 10 mK temperatures. Quantum Microwave’s cryogenic components are designed with OFHC Copper for optimal thermal conductivity in ultra-low temperature environments. The company’s amplifiers and attenuators minimize noise at cryogenic temperatures, enabling accurate detection of quantum signals. On quantum computer control lines, attenuators reduce thermal radiation and signal power to levels suitable for qubit control, while amplifiers on readout lines make quantum signals detectable at room temperature. Quantum Microwave serves quantum computing manufacturers requiring high-performance RF and microwave components for superconducting quantum processors, trapped ion systems, and other quantum computing platforms requiring ultra-low noise cryogenic signal processing.

QUDORA

QUDORA is a German quantum computing developer specializing in trapped-ion quantum computers using Near-Field Quantum Control (NFQC) technology. The company’s flagship NFQC technology relies on ions confined in electromagnetic traps and manipulated with finely tuned laser pulses, enabling room-temperature operation that reduces infrastructure costs compared to superconducting circuits requiring millikelvin temperatures. QUDORA’s compact, scalable architecture allows dozens of ions to be entangled in a single chip-scale module to create fault-tolerant quantum processors capable of running complex algorithms in minutes with cloud-based workflow compatibility. In September 2025, QUDORA announced a strategic collaboration with South Korean research institutions and technology partners to establish quantum computing research centers in Seoul and Daejeon, focusing on quantum applications for advanced materials, battery technology, and semiconductor manufacturing, positioning South Korea as a key market for QUDORA’s Asia-Pacific expansion strategy. In October 2025, QUDORA closed a strategic partnership with Kensho, a Taiwanese distributor, to accelerate quantum computing commercialization in Taiwan, combining QUDORA’s trapped-ion platform with Kensho’s deep ties to Taiwan’s precision-manufacturing sector to bring quantum-enhanced tools into laboratories, factories, and corporate data centers across Asia-Pacific. The alliance generated significant attention at SEMICON Taiwan 2025, targeting applications in semiconductor design, pharmaceutical research, and industrial optimization while expanding QUDORA’s presence beyond Europe into the strategically important Asia-Pacific market.

Silent Waves

Silent Waves is a Grenoble-based quantum technology company founded in 2021 as a spinout from Institut Néel, one of the largest CNRS research laboratories with expertise in quantum electronics, superconductivity, and quantum device fabrication. Co-founded by Luca Planat, Nicolas Roch (researcher at Institut Néel CNRS), and Baptiste Planat, the company develops advanced microwave signal readout technology for quantum computing, radio astronomy, and electron spin resonance applications requiring accurate detection of ultra-low power microwave signals. Silent Waves provides cutting-edge readout hardware solutions that enable accurate qubit state measurement and quantum processor operation through sophisticated microwave signal processing capabilities. The company’s mission focuses on developing ultrasensitive signal processing technology for quantum readout systems while providing comprehensive expert support to customers building quantum computers and quantum sensing systems. Silent Waves is embedded in Grenoble’s world-class innovation ecosystem combining outstanding science and technology with a dynamic quantum technology startup scene, leveraging the region’s expertise in quantum electronics, superconducting circuits, and quantum information processing infrastructure.

SilQ Connect

SilQ Connect is a Quebec-based quantum technology startup that secured pre-seed funding to develop microwave-optical quantum interconnects, addressing key infrastructure challenges in quantum computing networks. The company specializes in developing quantum interconnect technologies that enable communication between quantum processors and quantum computing systems, focusing on microwave-optical conversion technologies essential for scaling quantum computing architectures. SilQ Connect works on quantum networking infrastructure, quantum communication protocols, and quantum system integration technologies that enable distributed quantum computing and quantum networking applications. The company contributes to Canada’s quantum technology ecosystem by advancing quantum interconnect technologies and quantum networking capabilities for next-generation quantum computing systems.

SK hynix

SK hynix Inc. is a South Korean memory semiconductor supplier founded in 1983, headquartered in Icheon, Gyeonggi Province. SK hynix explores quantum computing applications including quantum memory, quantum-classical hybrid systems, and semiconductor technologies for quantum control systems. The company investigates cryogenic memory solutions for quantum computers and semiconductor components for quantum computing infrastructure. SK hynix collaborates with quantum computing companies and research institutions developing semiconductor technologies for quantum systems. The company serves global semiconductor markets and quantum technology sector requiring memory solutions and semiconductor components for quantum-classical hybrid computing systems. SK hynix contributes to quantum computing infrastructure development advancing semiconductor technologies for quantum systems and quantum computing hardware representing South Korea semiconductor industry quantum technology involvement.

Sparring Capital Partners

Sparring Capital Partners is a European venture capital firm founded in 2019, focusing on deep tech and enterprise software investments including quantum security companies. In March 2025, Sparring Capital Partners led Quantum Industries’ 9.5 million euro seed financing round alongside Findus Venture and KGAL, supporting Vienna-based quantum secure communications company. The firm invests in early-stage and growth-stage technology companies developing quantum cryptography, cybersecurity, enterprise software, and deep tech solutions. Sparring Capital Partners brings capital, strategic expertise, and industry connections to quantum security startups commercializing quantum communications technologies. The firm serves European quantum technology ecosystem connecting startups with corporate partners, research institutions, and follow-on investors. Sparring Capital invests in quantum key distribution companies, post-quantum cryptography developers, quantum networking startups, and quantum-safe communications providers building practical commercial quantum security solutions. The firm contributes to European quantum technology growth supporting companies developing quantum-safe infrastructure for critical communications, government agencies, financial institutions, and telecommunications operators.

Stirling Cryogenics

Stirling Cryogenics is a Netherlands-based company founded in 1974, specializing in stand-alone cooling systems, liquid nitrogen plants, cryogenerators, cryogenic fans, and pumps for industrial and research applications. The company develops cryogenic cooling solutions for quantum computing infrastructure requiring ultra-low temperature environments and liquid nitrogen/helium cooling systems. Stirling Cryogenics manufactures cryogenic equipment supporting quantum processor operations, dilution refrigerators, and cryogenic research facilities. The company’s cryogenic cooling systems enable stable ultra-low temperature environments essential for superconducting quantum computers and quantum research laboratories. Stirling Cryogenics serves quantum computing manufacturers, research institutions, and cryogenic equipment providers requiring reliable cryogenic cooling solutions for quantum processors operating at millikelvin temperatures. The company provides turnkey cryogenic plants and custom cryogenic solutions for large-scale quantum computing facilities and quantum research infrastructure.

SuperPower

SuperPower Inc., a subsidiary of Furukawa Electric Co. Ltd., is a leading manufacturer of high-temperature superconducting (HTS) wire and tape based in Glenville, New York, founded in 2000. The company produces second-generation HTS wire using Yttrium Barium Copper Oxide (YBCO) technology for quantum computing and power applications. SuperPower manufactures superconducting materials essential for quantum computing infrastructure including superconducting qubits, quantum interconnects, and cryogenic systems operating at ultra-low temperatures. The company developed cost-effective mass production methods for HTS tapes with production capacities approaching 100 thousand kilometers per year. SuperPower serves quantum computing manufacturers, research institutions, and cryogenic equipment providers requiring high-performance superconducting wire for quantum processors, quantum communication systems, and quantum sensing applications demanding superior superconducting characteristics.

SV Microwave

SV Microwave is a world leader in RF/microwave industry headquartered in West Palm Beach, Florida, boasting over 50 years proven performance since founding in 1960. The company is a division of Amphenol Corporation (acquired May 1, 2005), designing and building RF interconnects used at room temperature and cryogenic temperatures for quantum computing applications. SV Microwave’s non-magnetic components play key role in quantum computers, delivering high-performance reliable solutions for quantum computing, medical, and aerospace applications. Inside cryo-chambers, SV Microwave connectors and cables perform in extreme cold temperatures as low as zero degrees Kelvin with hermeticity between chandelier stages. The company provides non-magnetic RF connectors and interconnects essential for quantum processor operations, serving quantum computing manufacturers, research laboratories, and cryogenic equipment providers requiring specialized RF connectivity for quantum computers operating at ultra-low temperatures.

Symmetricom

Symmetricom, Inc. was an American company specialized in high precision timekeeping technology, acquired by Microsemi in 2013 for $230 million, which subsequently became part of Microchip Technologies Inc. Symmetricom developed products including hydrogen masers, rubidium and cesium atomic standards, temperature and oven controlled crystal oscillators, miniature and chip scale atomic clocks, network time servers, network sync management systems, cable timekeeping solutions, telecom synchronization supply units (SSUs), and timing test sets. The company launched the first commercial Chip Scale Atomic Clock (CSAC) model SA.45s in 2011, with over 100,000 units sold. The CSAC provides wide operating temperatures, fast warm-up/atomic-lock, and superior frequency stability in extreme environments. Symmetricom’s innovations supported quantum computing applications requiring ultra-precise timing synchronization. Now operated under Microchip Technology, the timing solutions serve aerospace, defense, communications, and quantum computing industries.

Tabor Electronics

Tabor Electronics was established in 1971 in Israel as spin-off of Elron Corporation, headquartered in Nesher, Israel. The company’s product portfolio includes high-end signal sources: RF and Microwave Signal Generators, High Speed Arbitrary Waveform Generators/transceivers, and high-voltage amplifiers. The Proteus Arbitrary Waveform Generator is ideal for applications in quantum computing, electronic warfare, radar, and next generation communications. Tabor Quantum Solutions provides full toolkit quantum control instrumentation including Arbitrary Waveform Generators (AWG), Digitizers, and Amplifiers providing premium signal source solutions for quantum physics, communications, and radar. In February 2024, FormFactor and Tabor Electronics presented Echo-5Q project, demonstration of full stack 5-Qubit Quantum Computer for research and education leveraging QPU supplied by QuantWare. Tabor serves quantum computing manufacturers, research laboratories, and quantum hardware developers requiring precision signal generation and control for qubit manipulation and quantum processor operations.

Taiwan Semiconductor Quantum

Taiwan Semiconductor Manufacturing Company (TSMC) is advancing quantum computing through specialized semiconductor manufacturing processes for quantum processors, quantum control electronics, and cryogenic systems. The company develops advanced fabrication techniques for superconducting qubits, silicon spin qubits, and quantum control chips, leveraging their leading-edge semiconductor manufacturing capabilities to produce quantum computing hardware for quantum technology companies worldwide. TSMC collaborates with quantum computing companies including IBM, Google, and other quantum hardware developers to optimize manufacturing processes for quantum devices, providing the semiconductor manufacturing infrastructure essential for scaling quantum computing systems. The company’s quantum initiatives focus on developing quantum-specific fabrication processes, yield optimization for quantum devices, and advanced packaging solutions for quantum processors and control electronics.

Taiwan Semiconductor Research Institute

Taiwan Semiconductor Research Institute (TSRI) procured Taiwan’s first full-stack superconducting quantum computer (IQM Spark 5-qubit system) for Q2 2025 delivery. The national semiconductor research hub is establishing Taiwan’s quantum computing research infrastructure. TSRI’s quantum computing program focuses on developing quantum processor fabrication capabilities using Taiwan’s advanced semiconductor manufacturing expertise, positioning Taiwan to become a quantum hardware manufacturing hub.

Company Information

• Founded: 2003
• Country: Taiwan
• Website: https://tsri.org.tw
• Categories: quantum research, quantum infrastructure

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Tektronix

Tektronix is a leading test and measurement equipment manufacturer founded in 1946, providing advanced measurement solutions for quantum metrology applications through products like the MSO Series 4 oscilloscopes. The 4 Series B MSO is a class-leading mixed signal oscilloscope featuring analog bandwidth up to 1.5 GHz with 4 or 6 analog channels, sample rate of 6.25 GS/s, record length from 31.25M to 62.5M, and 13.3 inch full HD (1920 x 1080) capacitive touchscreen. The FlexChannel technology provides flexibility with inputs that measure one analog or eight digital signals per channel for mixed signal analysis. Tektronix oscilloscopes are ideal for debugging and validating embedded systems, power converters, and quantum computing control electronics requiring ultra-precise timing measurement capabilities. Based in Beaverton, Oregon, Tektronix serves quantum computing manufacturers needing high-performance test equipment for development and production of quantum processors and control systems.

Texas Instruments

Texas Instruments Incorporated is an American technology company founded in 1930, headquartered in Dallas, Texas, designing and manufacturing semiconductors and integrated circuits. TI provides analog and embedded processing chips, signal processing components, and control systems used in quantum computing control electronics and quantum measurement systems. The company semiconductor components enable qubit control, quantum signal processing, and quantum system integration. TI serves quantum computing companies and quantum research institutions requiring precision analog electronics, digital control systems, and signal processing components for quantum processor control and quantum measurement infrastructure. The company contributes to quantum technology supply chain providing essential semiconductor components for quantum computing systems advancing quantum hardware development and quantum control electronics.

The Phoenix Company

The Phoenix Company of Chicago specializes in custom low-temperature microwave cable assembly solutions with patented non-magnetic PkZ connection technology for cryogenic-based quantum computing applications. Founded in 1969, the company manufactures RF/microwave connector and cable assembly products serving quantum computing and cold temperature markets. The PkZ quick-connect system replaces existing RF connectors and cables with higher density connections from external microwave cables through hermetic headers into each level of dilution refrigerators or cryostats down to quantum processors. PkZ housings fit existing dilution refrigerators with up to 64 RF lines per port, simplifying mating of all 64 lines with one plug-in operation. The blindmate constant impedance PkZ contact features optional embedded attenuation for mass-interconnection, replacing thread-on SMA connectors and attenuators. Phoenix Company’s low-temperature PkZ contacts and cable assemblies serve quantum computing, ultra-low temperature physics, cryogenic MRI, and general low-temperature research.

Thermal Space

Thermal Space is a Boulder, Colorado-based company founded in 2015 that designs and manufactures refrigerant and cryogenic cold plates used by NASA, the US military, government, and academic laboratories. The company provides critical cryogenic cooling solutions for quantum computing applications, which require temperatures reaching sub-10 millikelvin levels—colder than outer space’s 2.7 K. Thermal Space’s cryogenic cold plate technology supports the ultra-low temperature environments necessary for superconducting quantum circuits and qubits, which are basic processing units of quantum computers. The company’s products have been deployed in NASA quantum research programs, including work related to Bose-Einstein condensates and cold atom laboratories. Thermal Space operates within the broader ecosystem of companies providing essential cryogenic cooling infrastructure enabling practical quantum computing systems and advanced physics research requiring extreme temperature control.

Times Microwave Systems

Times Microwave Systems was founded in 1948 as Times Wire and Cable Company in New York City near Times Square, relocating to Wallingford, Connecticut in early 1950s, with over 70 years industry experience designing and manufacturing high-performance coaxial cables, connectors, and assemblies. The company joined Amphenol Corporation in 2009, providing specialized RF cable solutions for rapidly-growing quantum computing sector. Times Microwave manufactures temperature-specific cables including NbTi construction superconducting cables interfacing directly with quantum processors (4K down to 4mK), and CuNi-based semi-rigid construction cables (room temp to ~4K). Product lines include M8 multiport interconnect solutions, TMQ4 and TMQ5 bundled coaxial cables, MaxGain ultra-low loss cables, StripFlex assemblies, and PhaseTrack cable assemblies. Times Microwave serves quantum computing manufacturers requiring non-magnetic cables operating in extreme cold temperatures down to -460 degrees Fahrenheit for quantum processor stability.

ULVAC

ULVAC is developing next-generation dilution refrigerators specifically for quantum computing in partnership with IBM, with deployment planned for 2026. The company installed its first system supporting Japan’s fully domestic quantum computer at Osaka University in April 2025, achieving stable 10 mK temperatures with modular architecture suitable for both research and scalable quantum systems. ULVAC’s partnership with IBM includes testing at IBM’s quantum data center in Poughkeepsie, New York, advancing the global supply chain for cryogenic quantum equipment.

ULVAC CRYOGENICS

ULVAC CRYOGENICS INC. is a Japanese company developing next-generation dilution refrigerators for quantum computers with input from IBM, strengthening Japan’s domestic supply of cryogenic systems essential for quantum research and commercialization. ULVAC conducts evaluation tests in collaboration with IBM, including testing at IBM’s quantum data center in Poughkeepsie, New York, with industry deployment scheduled for early 2026. The system features high cooling performance maintaining cryogenic temperatures at 10mK level, scalable modular design for future large-scale quantum environments, and in-house manufacturing of core components including dilution refrigerators, pulse-tube cryocoolers, and vacuum components. In April 2025, ULVAC installed a dilution refrigerator at the University of Osaka Center for Quantum Information and Quantum Biology, supporting Japan’s first fully domestically built quantum computer. ULVAC establishes domestic production framework to reduce dependence on overseas manufacturers.

VAT Group

VAT Group AG is an internationally active Swiss company for high-performance vacuum valves founded in 1965 by Siegfried Schertler in Flawil, St.Gallen, Switzerland, headquartered in Haag, canton of St. Gallen. VAT supplies vacuum and gas dosing valves for dilution refrigerators meeting special requirements for particularly precise and reliable operation achieving temperatures close to absolute zero for quantum computer components. By end of 2023 VAT held market share of around 75% in vacuum valves for semiconductor production serving semiconductor manufacturing, displays, and scientific research applications including quantum computing. VAT provides vacuum valve technologies for ultra-high vacuum and ultra-pure gas control in quantum computing cryogenic systems. VAT serves quantum computing manufacturers, research laboratories, and cryogenic equipment providers requiring high-precision vacuum valves for dilution refrigerators and quantum processor environments operating at millikelvin temperatures.

Xanadu

In early 2025, Xanadu demonstrated Aurora, a significant advancement in photonic quantum computing featuring a modular and networked architecture that combines 35 photonic chips networked together via 13 kilometers of fiber optics to perform all essential functions for comprehensive quantum computing. In May 2025, Xanadu partnered with Applied Materials to develop high-volume fabrication processes for superconducting transition edge sensors, with teams planning to demonstrate a 300 mm platform by the end of 2025 to advance photonic quantum computing toward utility-scale applications. In March 2025, Xanadu and Corning partnered to develop low-loss optical fibre interconnects for photonic quantum computing chips, aiming to scale fault-tolerant quantum computers towards one million qubits. In June 2025, Xanadu opened a $10 million advanced photonic packaging facility in Toronto, Canada, to manufacture components for fault-tolerant quantum computers, addressing a critical gap in the Canadian quantum supply chain. In August 2025, Xanadu and HyperLight demonstrated waveguide losses below 2 dB/m in thin-film lithium niobate (TFLN) photonic chips.