Quantum components10C Commerce Way, Woburn
Forward Photonics
Develops high-power semiconductor lasers including Quantum Cascade lasers for defense, industrial, and scientific applications. Technology originated at MIT…
Quantum companies in United States
Compare quantum companies with an address in United States. Confirm service areas and capabilities before you engage.
Results
46 quantum companies
Quantum components41 Aero Camino, Santa Barbara
Freedom Photonics
Freedom Photonics, now part of Quantum Computing Inc., produces photonic solutions including diffraction-limited 1550 nm lasers, amplifiers, and fast…
Quantum components313 Enterprise Dr, Plainsboro
Innovative Photonic Solutions
Develops and manufactures wavelength-stabilized lasers including narrow linewidth lasers for quantum computing, femtosecond lasers, and lasers for…
Quantum components1120 Pittsford Victor Rd, Pittsford
Toptica Photonics Inc
Develops and manufactures narrow linewidth lasers for quantum computing, femtosecond lasers for microscopy, and lasers for semiconductor inspection and…
Quantum consulting and training5640 S Ellis Ave, Chicago
Chicago Quantum Exchange
Midwest-based consortium of universities, national labs, and nearly 70 industry partners advancing quantum research, workforce development, and economic…
Quantum components958 San Leandro Ave Ste 300, Mountain View
Longwave Photonics
LongWave Photonics provides terahertz Quantum Cascade Laser (QCL) systems for imaging, spectroscopy, and heterodyne receivers, offering milliwatt power levels…
Quantum components7100 Broadway Ste De Bldg 3, Denver
Maybell Quantum Industries
Builds dilution refrigerators (Fast Fridge, Fridge, Fridge+, Big Fridge) and wiring solutions, magnets & accessories for quantum computing.
Quantum components6500 Hollister Ave Ste 150, Goleta
Nexus Photonics
Develops single-chip photonic integrated circuits for quantum and emerging technologies, applying wafer-scale semiconductor manufacturing to enable production…
Quantum software and algorithmsSheridan
ODE, L3C
Offers QLEAN (Quantum Logical Electrons and Nuclei) for quantum computational chemistry; a social enterprise pursuing quantum science, technology and research…
Quantum hardwareBroomfield
Quantinuum
Builds trapped-ion quantum computers (System Models H1, H2) and offers Helios Hardware-as-a-Service, Quantum Origin QRNG, InQuanto computational chemistry…
Quantum sensing and metrology14841 Keel St, Plymouth
Quantum Opus Plymouth
Provides superconducting nanowire single-photon detection systems (SNSPDs) with high efficiency and low noise, used by NASA, NIST, Fermilab.
Quantum networking and QKDSan Jose
QuintessenceLabs
Develops quantum-enhanced cybersecurity products including CV-QKD systems, a quantum true random number generator, key and policy management, and PQC readiness…
Quantum componentsTempe
Advent Diamond
Manufactures all-diamond semiconductor components and doped diamond structures for applications including defense, telecommunications, sensing, and quantum…
Quantum hardwareBerkeley
Atom Computing
Builds highly scalable, gate-based quantum computers with arrays of optically trapped neutral atoms; AC1000 system offers 1,200+ fully-connected qubits;…
Quantum componentsCambridge
Brightlight Photonics
Builds CMOS-compatible on-chip Titanium:Sapphire lasers, amplifiers and low-loss visible/UV photonic circuits for biomedicine, metrology and quantum…
Quantum consulting and trainingChattanooga
Chattanooga Quantum Collaborative
Regional collaborative preparing Chattanooga for quantum technology through a learning center, resource hub, industry events and promotion of the local quantum…
Quantum componentsBoulder
Danaher Cryogenics
Builds sub-Kelvin cryostats for research, including continuous and one-shot systems, ADR cryostats, and Leiden dilution refrigerators with sorption coolers.
Post-quantum cryptography vendorsQUANTUM RESEARCHERS Austin
EigenQ
Offers the PQC+ hardware platform in PCIe and M.2 form factors providing hardware-rooted device identity, attestation and lasting data privacy for government,…
Quantum componentsArvada
Elevate Quantum
US quantum tech hub/consortium accelerating quantum commercialization; operates commercialization labs with rapid-turn photonic integrated circuit fabrication…
Post-quantum cryptography vendorsAustin
enQase
enQase offers a quantum-safe encryption platform with cryptographic inventory, NIST-compliant post-quantum cryptography (PQC), quantum random number generation…
Quantum sensing and metrologyBoulder
FieldLine Inc.
Makes the HEDscan wearable magnetoencephalography system based on optically-pumped magnetometer quantum sensors, plus magnetic shields and high-density helmets.
Quantum sensing and metrologyBoulder
FieldLine Industries
Builds scalar magnetometers using batch-fabricated vapor cell technology for magnetic anomaly detection on UAV/UUV and land, air and sea platforms; products…
Quantum networking and QKDBoulder
Icarus Quantum
Develops a scalable entangled photon generator for secure communication and quantum connectivity.
Quantum hardwareBoulder
Infleqtion
Builds neutral atom quantum computers, quantum sensing systems (Tiqker atomic clock, RF spectrum sensing, inertial sensing) and quantum software for…
States
Cities
- Boulder, CO6
- Bozeman, MT2
- Cambridge, MA2
- Goleta, CA2
- Arvada, CO1
- Austin, TX1
- Berkeley, CA1
- Bethesda, MD1
- Bloomington, MN1
- Boston, MA1
- Broomfield, CO1
- California, CA1
- Chattanooga, TN1
- Chicago, IL1
- Dallas, TX1
- Denver, CO1
- Elmsford, NY1
- Golden, CO1
- Hoboken, NJ1
- Louisville, CO1
- Monrovia, CA1
- Mountain View, CA1
- New York, NY1
- Pasadena, CA1
- Pittsford, NY1
- Plainsboro, NJ1
- Pleasanton, CA1
- Plymouth, MI1
- QUANTUM RESEARCHERS Austin, TX1
- San Diego, CA1
- San Jose, CA1
- San Rafael, CA1
- Santa Barbara, CA1
- Sheridan, WY1
- Syracuse, NH1
- Tarrytown, NY1
- Tempe, AZ1
- Woburn, MA1
Categories
Questions
Which states in United States have the most quantum companies?
The states with the most quantum companies are CA (12 quantum companies), CO (11 quantum companies), MA (4 quantum companies), NY (4 quantum companies), and TX (3 quantum companies).
Which cities in United States have the most quantum companies?
The cities with the most quantum companies are Boulder, CO (6 quantum companies), Bozeman, MT (2 quantum companies), Cambridge, MA (2 quantum companies), Goleta, CA (2 quantum companies), and Arvada, CO (1 quantum company).
What kinds of quantum companies are in United States?
Categories in United States: Quantum components, Quantum sensing and metrology, Quantum consulting and training, Quantum software and algorithms, and Post-quantum cryptography vendors.
Published by Quantum Companies. How we check each quantum company.