Quantum Related Companies
This list offers insights into cutting-edge companies and startups from across the globe, delving into the development of quantum technologies, quantum computing or communications. Discover the pioneers propelling this revolutionary field forward and connect with the enterprises shaping our quantum future.
This list is not an endorsement from A*STAR but a collection of quantum companies gathered and made available on the Internet.
Companies who wish to display their logos, please contact us.
| Company name | Area of Quantum | Headquarters |
| 1QBIT | Software (quantum computing) | Vancouver, Canada |
| A Star Quantum | Software (quantum computing) | Japan |
| AbaQus | Algorithms | Vancouver, Canada |
| Accenture | Dublin, Ireland | |
| AEGIQ | Photonics and Integrated Photonics, Quantum Dots, Cryptography, Photonic Quantum Computing | Sheffield, UK |
| Agnostiq | High Performance Computing, Open Source HPC/Quantum Workflow Manager, Quantum Software | Toronto, Canada |
| Airbus | Algorithms | Blagnac, France |
| Algorithmiq | Software (quantum computing) | Finland |
| Alibaba | quantum computing | China |
| Alice&Bob | Superconducting cat qubits | Paris, France |
| Aliro Quantum | Quantum Development Environment, Quantum Network Simulation/Emulation | Boston, MA, US |
| Aliyun (Alibaba Cloud) | Superconducting | Hangzhou, China |
| Alpine Quantum Technologies | Trapped Ion | Innsbruck, Austria |
| Amazon Braket | quantum computing | USA |
| AmberFlux | Quantum Programming, Classical Simulation, Optimization, Algorithms, Quantum Financial Services | Hyderabad, India |
| aNexus | Quantum equipment distribution for processors, cryostats, measurements | Singapore |
| Anyon Systems Inc. | Superconducting quantum processors, cryogenic systems, control electronics, software development kit | Montreal, Canada |
| AT&T | Dallas, TX, USA | |
| Atlantic Quantum | Hardware (quantum computing) | USA |
| Atom Computing | Cold/Neutral Atoms, Quantum Algorithms | Berkeley, CA, USA |
| Atomionics | quantum sensing | Singapore |
| Atos | Quantum Programming, Classical Simulation, Cryptography | Bezons, France |
| AUREA Technology | Single-photon source, Photon counting, Quantum key distribution, Photonics, Single-photon avalanche diode | Besancon, France |
| Automatski | Applications, Quantum Computers, Quantum Simulators, Quantum Annealers, Classical Solvers | Bengaluru, India |
| Baidu | Algorithms | Beijing, China |
| BEIT | Software (quantum computing) | Poland |
| Bleximo | Application Specific Superconducting | Berkeley, CA, USA |
| BOLTZ.AI | Quantum Application, Quantum Algorithms, Quantum programming, Quantum Consulting | Toronto, Canada |
| Booz Allen Hamilton | Tysons Corner, VA, USA | |
| BosonQ Psi | Software (quantum computing) | USA |
| Boxcat Inc. | Quantum Algorithms, Quantum Rendering, Quantum Image Processing, Super-Resolution, Quantum Machine Learning | Toronto, Canada |
| BT | London, UK | |
| C12 Quantum Electronics | Hardware (quantum computing) | France |
| Carl Zeiss AG | Oberkochen, Germany | |
| Classiq | Quantum Algorithms Quantum Software | Tel-Aviv, Israel |
| CogniFrame Inc | Quantum Algorithms Quantum and Near Quantum Solutions to solve NP Hard, Optimization, Simulation & Machine Learning problems. Has launched Plug and Play app store www.firstqstore.com | Toronto, Ontario, Canada |
| ColdQuanta/Infleqtion | Trapped neutral Cesium atoms | Boulder, CO, USA |
| ColibrITD | Quantum Algorithms Quantum Software Quantum Platform | Paris, France |
| Cube Robot X | Photonic, Trapped Ion, Quantum Algorithms, Quantum Programming, Robotics | Langweid am Lech, Bavaria Germany |
| Diraq | Hardware (quantum computing) | Australia |
| D-Wave | Superconducting Quantum Annealer | Burnaby, Canada |
| EeroQ | Hardware (quantum computing) | USA |
| eleQtron | Trapped Ion | Siegen, Germany |
| Elyah | Quantum Programming, Classical Simulation, Software as a service | Tokyo, Japan |
| Entangled Networks | Quantum Communication Algorithms, Quantum Networking Fabrics | Toronto, Canada |
| Entropica Labs | Quantum Algorithms, Quantum Programming, Quantum Machine Learning, Quantum Software Tools, Open Source Software | Singapore |
| EVIDEN | Quantum Computing | France |
| Florence Quantum Labs; | Quantum Biosensors, Climate Technology | San Francisco, California |
| Fujitsu | Quantum Simulator, Digital Annealer | Japan |
| Google Quantum AI | Quantum Computing | USA |
| Google QuAIL | Superconducting | Mountain View, CA, USA |
| HIQUTE Diamond | NV Center for Quantum Sensing | Villetaneuse (Paris), France |
| Hitachi | Silicon CMOS | Hitachi Cambridge Laboratory, UK and Tokyo, Japan |
| Horizon Quantum Computing | Quantum Algorithms, Quantum Compilation, Quantum Programming, Software as a service | Singapore |
| HP | Algorithms, NMR | Palo Alto, CA, USA |
| HQS Quantum Simulations | Quantum Algorithms, Quantum Programming, Classical Simulation | Karlsruhe, Germany |
| HRL Laboratories | Quantum Dots | Malibu, CA, USA |
| Huawei Noah's Ark Lab | Shenzhen, China | |
| IBM | Superconducting | Armonk, NY, USA |
| ID Quantique | quantum communication | Geneva, Switzerland |
| imec | Superconducting | Belgium |
| Infineon Technologies | Trapped Ion, Post-Quantum Cryptography | Neubiberg, Germany |
| Intel | quantum computing | Santa Clara, CA, USA |
| ionQ | Trapped Ion | College Park, MD, USA |
| IQM Quantum Computers | Superconducting | Espoo, Finland |
| JiJ | Software (quantum computing) | Japan |
| KEEQuant | Continuous Variable QKD, Key Management Systems (KMS) | Fürth, Germany |
| Kipu Quantum | Quantum Algorithms | Munich, Germany |
| KPN | The Hague, Netherlands | |
| Kuano | Software (quantum computing) | United Kingdom |
| Kvantify | Software (quantum computing) | Denmark |
| LevelQuantum | Quantum Information Security | Milan, Italy |
| Lockheed Martin | Quantum Annealing | Bethesda, MD, USA |
| MagiQ | Somerville, MA, USA | |
| main incubator | Quantum Financial Services | Frankfurt, Germany |
| Maybell Quantum Industries | Hardware (quantum computing) | USA |
| Microsoft Research QuArC | Algorithms | Redmond, WA, USA |
| Microsoft Research Station Q | Superconducting | Santa Barbara, CA, USA |
| Miraex | Distributed Quantum Computing, Quantum Networks | Écublens, Vaud, Switzerland |
| Multiverse Computing | Software (quantum computing) | Spain |
| Nanoacademic Technologies Inc. | Quantum Dots | Montreal, QC, Canada |
| NEC Corporation | Quantum Dots | Tokyo, Japan |
| Next Generation Quantum | Optical quantum interconnects for quantum computing clusters | New York, NY, USA |
| Nokia Bell Labs | Murray Hill, NJ, USA | |
| Nord Quantique | Hardware (quantum computing) | Canada |
| Northrop Grumman | West Falls Church, VA, USA | |
| NTT Laboratories | Photonic Quantum Computing, Quantum Communication | Tokyo, Japan |
| Nu Quantum | Photonic Quantum Computing, Quantum Communication | Cambridge, UK |
| Nvidia | HPC/QC platforms | USA |
| ORCA Computing | Hardware (quantum computing) | United Kingdom |
| Origin Quantum | Hardware (quantum computing) | China |
| Oxford Ionics | Hardware (quantum computing) | United Kingdom |
| Oxford Quantum Circuits | Hardware (quantum computing) | United Kingdom |
| ParityQC | Quantum architecture, Quantum Algorithm, Software-as-a-Service | Innsbruck, Austria |
| PASQAL | Quantum Algorithms, Quantum Hardware | Massy, France |
| Phasecraft | Quantum algorithms | Bristol, England and London, England |
| Photonic Inc | Hardware (quantum computing) | Canada |
| planqc | Hardware (quantum computing) | Germany |
| PolarisQb | Software (quantum computing) | USA |
| ProteinQure | Software (quantum computing) | Canada |
| PsiQuantum | Photonic Quantum Computing | Palo Alto, CA, USA |
| Q. BPO Consulting | QML Q-ANN Optimization | Paris, France |
| Q.ANT | Photonic Quantum Computing, Quantum Algorithms | Stuttgart, Germany |
| Qblox | Quantum Control and Readout, Quantum Computing Software | Delft, Netherlands |
| QC Ware | Software (quantum computing) | USA |
| Q-CTRL | Quantum sensing and computing | Australia |
| Qilimanjaro Quantum Tech | Fast-to-market app-specific quantum computers with true quantum benefits by co-designing chips & algorithms and bypassing the qubit fragility barrier | Barcelona, Spain |
| QM Ware | quantum software and systems | Switzerland |
| QNu Labs | Quantum Key Distribution, Quantum Random Number Generators | Bangalore, IND, USA |
| QpiAI | Quantum Algorithms, Quantum Hardware | Bangalore, IND, USA |
| QRCrypto SA | Post-quantum symmetric cryptography for use within and outside of Quantum key distribution networks, including 5G, IPTV and PKI. Quantum-resistance testing of cryptography in laboratory environments. | Fribourg, Switzerland |
| QRDLab | Superconducting | Kolkata, India |
| Qrypt | Cryptography | New York, USA |
| Quandela | Photonic Quantum Computing | Palaiseau, France |
| Quantagonia | Quantum Algorithms, Hybrid Computing, Quantum Software | Frankfurt am Main, Germany |
| Quantastica | Software (quantum computing) | Finland |
| Quantinuum (merger of Honeywell Quantum Solutions and Cambridge Quantum Computing) | Trapped Ion hardware, quantum software stack, quantum algorithms | Cambridge, UK and Broomfield CO, USA |
| Quantized Technologies Inc. (QTI) | Calgary, Canada | |
| Quantonation | Early stage venture capital fund investing in quantum computing, quantum networks, quantum sensing, and deep physics | Paris, France |
| QuantrolOx | Quantum computing | United Kingdom |
| Quantum Benchmark | Quantum software for co-design of error-robust applications, algorithm performance optimization, cross-platform assessment tools, error detection and suppression | Kitchener, Ontario, Canada |
| Quantum Brilliance | Diamond defect spin | Canberra, Australia |
| Quantum Circuits, Inc. | Superconducting | Connecticut, USA |
| Quantum Computing Inc. | Quantum computing applications | Leesburg, VA, USA |
| Quantum Generative Materials (GenMat) | Software (quantum computing) | USA |
| Quantum Machines | Quantum control electronics and software | Tel Aviv, Israel |
| Quantum Motion | Hardware (quantum computing) | United Kingdom |
| Quantum Source Labs | Photonics Quantum computing | Ness Ziyona, Israel |
| Quantum Thought | Quantum Algorithms | California, USA |
| QuantWare | Hardware (quantum computing) | The Netherlands |
| Qubit Pharmaceuticals | Software (quantum computing) | France |
| Qubitrium | Quantum communication, Information security, Quantum imaging | Istanbul, Turkey |
| Qubrid | Hybrid Classical-Quantum Cloud Platform, Quantum Algorithms | McLean, VA |
| QuEra Computing | Neutral Atoms | Massachusetts, USA |
| QuintessenceLabs | Quantum cybersecurity | Canberra, Australia |
| QuiX Quantum | Photonic quantum computer | The Netherlands |
| Qulabs.ai | Quantum cryptography | NJ, USA & Hyderabad, IND, USA |
| QunaSys | Software (quantum computing) | Japan |
| Qunnect Inc. | Optical quantum interconnects for quantum communications and etanglement distribution | New York, USA |
| Quobly | Grenoble, France | |
| QuSecure | Post-Quantum Cryptography | California, USA |
| QxBranch | Washington, D.C., USA | |
| Raytheon/BBN | Superconducting | Cambridge, MA, USA |
| Rigetti Computing | Superconducting | California, USA |
| Riverlane | Error correction and Control systems and Algorithms | England, UK |
| SandboxAQ | Software (quantum computing) | USA |
| SaxonQ | NV centers | Leipzig, Germany |
| Seeqc | Quantum Computing, Superconducting Electronics | Elmsford, NY, USA |
| S-Fifteen Instruments | quantum communication | Singapore |
| Silicofeller | Superconducting | Delhi, India |
| Silicon Quantum Computing | Atom qubits in silicon | Sydney, New South Wales, Australia |
| SpeQtral | Quantum Communication | Singapore |
| SpinQ | Hardware (quantum computing) | Shenzhen, China |
| Strangeworks | Software (quantum computing) | USA |
| Taqbit Labs Pvt Ltd | Quantum Communication | India |
| Terra Quantum | Quantum Computing, Quantum Metrology & Sensors, Quantum Cryptography, Quantum Random Number Generators | Rorschach, Switzerland |
| ThinkQuantum | Quantum Key Distribution, Quantum Random Number Generators | Sarcedo, Italy |
| Toshiba | Quantum Dots | Tokyo, Japan |
| TuringQ | Hardware (quantum computing) | China |
| Turkcell | Telecommunication | Istanbul, Turkey |
| Universal Quantum | Trapped Ion | Hayward's Heath, UK |
| Welinq | Quantum Interconnects | Paris, France |
| Xanadu Quantum Technologies | Photonic Quantum Computing | Toronto, Canada |
| XeedQ | Diamond defect spin | Leipzig, Germany |