Company lists · Data refreshed September 2026
Top 25 Quantum research organizations worldwide
RevenueBase identified 2,351 company matches for quantum research organizations worldwide as of September 2026 and tracks 58,605 professional contacts across them, including 14,427 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for quantum research organizations worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026. Country and city lists for quantum research organizations follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest quantum research organizations worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,172 contacts → | ||||
Exact match “Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 1,841 contacts → | ||||
Exact match “The National Institute for Nuclear Physics (INFN) is the Italian research agency dedicated to the study of the fundamental constituents of matter and the laws that govern them…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 1,616 contacts → | ||||
Exact match “Throughout our 100-year history, Nokia Bell Labs has overcome some of the world’s biggest scientific challenges by bringing together the brightest minds in mathematics, physics…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 1,297 contacts → | ||||
Exact match “TIFR is a National Centre of the Government of India, under the umbrella of the Department of Atomic Energy, as well as a deemed University awarding degrees for master's and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 1,196 contacts → | ||||
Exact match “The future doesn’t happen by chance, it’s something we work hard to build.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 874 contacts → | ||||
Exact match “Centrum Wiskunde & Informatica (CWI) is the Dutch national research institute for mathematics and computer science.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 848 contacts → | ||||
Exact match “The Thomas Jefferson National Accelerator Facility, located in Newport News, Virginia, is operated by SURATech, LLC, for the U.S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 672 contacts → | ||||
Exact match “Founded in 1967, Riverside Research is a nonprofit organization chartered to advance scientific research for the benefit of the US government and in the public interest.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 598 contacts → | ||||
Exact match “Science led and enterprise driven, Quantinuum unites Cambridge Quantum’s best-in-class software with Honeywell Quantum Solutions’ high-performing trapped-ion hardware.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 574 contacts → | ||||
Exact match “IonQ, Inc.[NYSE: IONQ] is the world’s leading quantum platform and foundry - delivering integrated quantum solutions across computing, networking, sensing, and security.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 509 contacts → | ||||
Exact match “SISSA (Scuola Internazionale Superiore di Studi Avanzati) is a university institution and a scientific center of excellence within the national and international academic scene.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 416 contacts → | ||||
Exact match “Institute of Physics is one of the Czech Republic's most successful research institutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 408 contacts → | ||||
Exact match “ICFO is a research center of excellence with research lines that encompass diverse areas in which photonics plays a decisive role.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 359 contacts → | ||||
Exact match “Quantum computing will be a world-changing technology with the potential to unlock powerful advances in medicine, energy, finance and beyond.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 350 contacts → | ||||
Exact match “IQM is pioneering the future of superconducting quantum computers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 347 contacts → | ||||
Exact match “The High Energy Accelerator Research Organization (KEK) is a world-leading research institute with campuses in Tsukuba city and Tokai village, Japan, dedicated to advancing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 301 contacts → | ||||
Exact match “The Center for Physical Sciences and Technology (FTMC) is the largest scientific research institution in Lithuania, conducting unique fundamental research and technological…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 296 contacts → | ||||
Exact match “Mit über 480 Mitarbeiterinnen und Mitarbeitern und mehr als 19 500 m² Nettogrundfläche zählt das Fraunhofer-Institut für Lasertechnik ILT weltweit zu den bedeutendsten…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 294 contacts → | ||||
Exact match “We build Programmable Quantum Simulators and Quantum Computers made of 2D and 3D Atomic Arrays.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 292 contacts → | ||||
Exact match “Xanadu Quantum Technologies Limited is a Canadian photonic quantum computing company with the mission to build quantum computers that are useful and available to people everywhere.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 264 contacts → | ||||
Exact match “Nikhef is het Nationaal instituut voor subatomaire fysica.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 259 contacts → | ||||
Exact match “Perimeter Institute offers a dynamic work culture fueled by ideas and collaboration.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 252 contacts → | ||||
Exact match “Quantum Machines envisions a new technological age.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 251 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 242 contacts → | ||||
Exact match “The Institute for Research in Fundamental Sciences (IPM) affiliated with the Ministry of Science, Research, and Technology, was founded in 1989 under the name of Institute for…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “quantum research organizations”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 2,351 quantum research organizations worldwide
See the full list, filter by size, metro and specialty, and access 14,427 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Quantum research organizations worldwide at a glance
As of Sep 21, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for quantum research organizations are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “quantum research organizations” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 14,427 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Quantum research organizations by location
12 lists · largest firstEvery Quantum research organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Quantum research organizations based in the United States380
- Quantum research organizations based in India201
- Quantum research organizations based in Germany137
- Quantum research organizations based in the United Kingdom123
- Quantum research organizations based in France104
- Quantum research organizations based in Canada101
- Quantum research organizations based in the Netherlands62
- Quantum research organizations based in Italy55
- Quantum research organizations based in Spain46
- Quantum research organizations based in Switzerland39
- Quantum research organizations based in Singapore30
- Quantum research organizations based in Japan25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “quantum research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many quantum research organizations are there worldwide?
RevenueBase identified 2,351 company matches for quantum research organizations worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
BULL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most quantum research organizations?
The United States leads with 380 companies, followed by India (201) and Germany (137). Every quantum research organizations list by country and city is linked on this page.
Which city has the most quantum research organizations?
London leads with 49 company records, followed by Paris (29) and Singapore (27).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 14,427 professional contacts with verified work emails tracked across these 2,351 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,351 quantum research organizations worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 quantum research organizations worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 2,351 matching company records for quantum research organizations worldwide, with 58,605 tracked contacts and 14,427 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quantum research organizations worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BULLbull.comHQ: Bezons, FranceReported employees: 1,001-5,000 | Bezons, France | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | INFNinfn.it HQ: Rome, ItalyReported employees: 1,001-5,000 | Rome, Italy | 1,001-5,000 | Exact match | 1,841 contacts → |
“The National Institute for Nuclear Physics (INFN) is the Italian research agency dedicated to the study of the fundamental constituents of matter and the laws that govern them…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nokia Bell Labsnokia.ly HQ: Murray Hill, NJ, United StatesReported employees: 10001+ | Murray Hill, NJ, United States | 10001+ | Exact match | 1,616 contacts → |
“Throughout our 100-year history, Nokia Bell Labs has overcome some of the world’s biggest scientific challenges by bringing together the brightest minds in mathematics, physics…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tata Institute Of Fundamental Researchtifr.res.in HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,297 contacts → |
“TIFR is a National Centre of the Government of India, under the umbrella of the Department of Atomic Energy, as well as a deemed University awarding degrees for master's and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 1,196 contacts → |
“The future doesn’t happen by chance, it’s something we work hard to build.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 874 contacts → |
“Centrum Wiskunde & Informatica (CWI) is the Dutch national research institute for mathematics and computer science.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Jefferson LABjlab.org HQ: Newport News, VA, United StatesReported employees: 501-1,000 | Newport News, VA, United States | 501-1,000 | Exact match | 848 contacts → |
“The Thomas Jefferson National Accelerator Facility, located in Newport News, Virginia, is operated by SURATech, LLC, for the U.S.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Riverside Researchriversideresearch.orgHQ: Fairfax, VA, United StatesReported employees: 501-1,000 | Fairfax, VA, United States | 501-1,000 | Exact match | 672 contacts → |
“Founded in 1967, Riverside Research is a nonprofit organization chartered to advance scientific research for the benefit of the US government and in the public interest.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Quantinuumquantinuum.comHQ: Broomfield, CO, United StatesReported employees: 201-500 | Broomfield, CO, United States | 201-500 | Exact match | 598 contacts → |
“Science led and enterprise driven, Quantinuum unites Cambridge Quantum’s best-in-class software with Honeywell Quantum Solutions’ high-performing trapped-ion hardware.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  IONQionq.comHQ: College Park, MD, United StatesReported employees: 1,001-5,000 | College Park, MD, United States | 1,001-5,000 | Exact match | 574 contacts → |
“IonQ, Inc.[NYSE: IONQ] is the world’s leading quantum platform and foundry - delivering integrated quantum solutions across computing, networking, sensing, and security.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SISSAsissa.it HQ: Trieste, ItalyReported employees: 201-500 | Trieste, Italy | 201-500 | Exact match | 509 contacts → |
“SISSA (Scuola Internazionale Superiore di Studi Avanzati) is a university institution and a scientific center of excellence within the national and international academic scene.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | FZUfzu.cz HQ: Prague, Czech RepublicReported employees: 1,001-5,000 | Prague, Czech Republic | 1,001-5,000 | Exact match | 416 contacts → |
“Institute of Physics is one of the Czech Republic's most successful research institutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ICFOicfo.euHQ: Castelldefels, SpainReported employees: 201-500 | Castelldefels, Spain | 201-500 | Exact match | 408 contacts → |
“ICFO is a research center of excellence with research lines that encompass diverse areas in which photonics plays a decisive role.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Psiquantumpsiquantum.com HQ: Palo Alto, CA, United StatesReported employees: 201-500 | Palo Alto, CA, United States | 201-500 | Exact match | 359 contacts → |
“Quantum computing will be a world-changing technology with the potential to unlock powerful advances in medicine, energy, finance and beyond.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IQM Quantum Computersiqm.tech HQ: Espoo, FinlandReported employees: 201-500 | Espoo, Finland | 201-500 | Exact match | 350 contacts → |
“IQM is pioneering the future of superconducting quantum computers.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | KEKkek.jp HQ: Tsukuba, JapanReported employees: 501-1,000 | Tsukuba, Japan | 501-1,000 | Exact match | 347 contacts → |
“The High Energy Accelerator Research Organization (KEK) is a world-leading research institute with campuses in Tsukuba city and Tokai village, Japan, dedicated to advancing…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Vilnius, LithuaniaReported employees: 501-1,000 | Vilnius, Lithuania | 501-1,000 | Exact match | 301 contacts → |
“The Center for Physical Sciences and Technology (FTMC) is the largest scientific research institution in Lithuania, conducting unique fundamental research and technological…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Fraunhofer ILTilt.fraunhofer.deHQ: Aachen, GermanyReported employees: 501-1,000 | Aachen, Germany | 501-1,000 | Exact match | 296 contacts → |
“Mit über 480 Mitarbeiterinnen und Mitarbeitern und mehr als 19 500 m² Nettogrundfläche zählt das Fraunhofer-Institut für Lasertechnik ILT weltweit zu den bedeutendsten…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Pasqalpasqal.comHQ: Palaiseau, FranceReported employees: 201-500 | Palaiseau, France | 201-500 | Exact match | 294 contacts → |
“We build Programmable Quantum Simulators and Quantum Computers made of 2D and 3D Atomic Arrays.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Xanaduxanadu.aiHQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 292 contacts → |
“Xanadu Quantum Technologies Limited is a Canadian photonic quantum computing company with the mission to build quantum computers that are useful and available to people everywhere.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 264 contacts → |
“Nikhef is het Nationaal instituut voor subatomaire fysica.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Perimeter Instituteperimeterinstitute.ca HQ: Waterloo, ON, CanadaReported employees: 51-200 | Waterloo, ON, Canada | 51-200 | Exact match | 259 contacts → |
“Perimeter Institute offers a dynamic work culture fueled by ideas and collaboration.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Quantum Machinesquantum-machines.coHQ: Claymont, United StatesReported employees: 201-500 | Claymont, United States | 201-500 | Exact match | 252 contacts → |
“Quantum Machines envisions a new technological age.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Creotech Instruments S.Acreotech.plHQ: Piaseczno, PolandReported employees: 201-500 | Piaseczno, Poland | 201-500 | Exact match | 251 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 242 contacts → |
“The Institute for Research in Fundamental Sciences (IPM) affiliated with the Ministry of Science, Research, and Technology, was founded in 1989 under the name of Institute for…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 2,351 company matches
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Quantum research organizations: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,342 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,351 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Quantum research organizations by location
12 lists · largest firstEvery Quantum research organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Quantum research organizations based in the United States380
- Quantum research organizations based in India201
- Quantum research organizations based in Germany137
- Quantum research organizations based in the United Kingdom123
- Quantum research organizations based in France104
- Quantum research organizations based in Canada101
- Quantum research organizations based in the Netherlands62
- Quantum research organizations based in Italy55
- Quantum research organizations based in Spain46
- Quantum research organizations based in Switzerland39
- Quantum research organizations based in Singapore30
- Quantum research organizations based in Japan25
Questions about this company list
What does Exact match mean for quantum research organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quantum research organizations did RevenueBase find worldwide?
The saved snapshot records 2,351 matching company records, 58,605 tracked contacts and 14,427 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 quantum research organizations worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/quantum-research-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 quantum research organizations worldwide
RevenueBase records 2,351 matching company records for quantum research organizations worldwide, with 58,605 tracked contacts and 14,427 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 quantum research organizations worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BULLbull.com HQ: Bezons, FranceReported employees: 1,001-5,000 | Bezons, France | 1,001-5,000 | Exact match | 2,172 contacts → |
“Bull is a global leader in high-performance computing, artificial intelligence and quantum innovation with the ambition to shape a more responsible digital world through…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | INFNinfn.it HQ: Rome, ItalyReported employees: 1,001-5,000 | Rome, Italy | 1,001-5,000 | Exact match | 1,841 contacts → |
“The National Institute for Nuclear Physics (INFN) is the Italian research agency dedicated to the study of the fundamental constituents of matter and the laws that govern them…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nokia Bell Labsnokia.ly HQ: Murray Hill, NJ, United StatesReported employees: 10001+ | Murray Hill, NJ, United States | 10001+ | Exact match | 1,616 contacts → |
“Throughout our 100-year history, Nokia Bell Labs has overcome some of the world’s biggest scientific challenges by bringing together the brightest minds in mathematics, physics…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tata Institute Of Fundamental Researchtifr.res.in HQ: Mumbai, IndiaReported employees: 1,001-5,000 | Mumbai, India | 1,001-5,000 | Exact match | 1,297 contacts → |
“TIFR is a National Centre of the Government of India, under the umbrella of the Department of Atomic Energy, as well as a deemed University awarding degrees for master's and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Abu Dhabi, United Arab EmiratesReported employees: 1,001-5,000 | Abu Dhabi, United Arab Emirates | 1,001-5,000 | Exact match | 1,196 contacts → |
“The future doesn’t happen by chance, it’s something we work hard to build.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 874 contacts → |
“Centrum Wiskunde & Informatica (CWI) is the Dutch national research institute for mathematics and computer science.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Jefferson LABjlab.org HQ: Newport News, VA, United StatesReported employees: 501-1,000 | Newport News, VA, United States | 501-1,000 | Exact match | 848 contacts → |
“The Thomas Jefferson National Accelerator Facility, located in Newport News, Virginia, is operated by SURATech, LLC, for the U.S.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Riverside Researchriversideresearch.org HQ: Fairfax, VA, United StatesReported employees: 501-1,000 | Fairfax, VA, United States | 501-1,000 | Exact match | 672 contacts → |
“Founded in 1967, Riverside Research is a nonprofit organization chartered to advance scientific research for the benefit of the US government and in the public interest.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Quantinuumquantinuum.com HQ: Broomfield, CO, United StatesReported employees: 201-500 | Broomfield, CO, United States | 201-500 | Exact match | 598 contacts → |
“Science led and enterprise driven, Quantinuum unites Cambridge Quantum’s best-in-class software with Honeywell Quantum Solutions’ high-performing trapped-ion hardware.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | IONQionq.com HQ: College Park, MD, United StatesReported employees: 1,001-5,000 | College Park, MD, United States | 1,001-5,000 | Exact match | 574 contacts → |
“IonQ, Inc.[NYSE: IONQ] is the world’s leading quantum platform and foundry - delivering integrated quantum solutions across computing, networking, sensing, and security.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SISSAsissa.it HQ: Trieste, ItalyReported employees: 201-500 | Trieste, Italy | 201-500 | Exact match | 509 contacts → |
“SISSA (Scuola Internazionale Superiore di Studi Avanzati) is a university institution and a scientific center of excellence within the national and international academic scene.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | FZUfzu.cz HQ: Prague, Czech RepublicReported employees: 1,001-5,000 | Prague, Czech Republic | 1,001-5,000 | Exact match | 416 contacts → |
“Institute of Physics is one of the Czech Republic's most successful research institutions.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ICFOicfo.eu HQ: Castelldefels, SpainReported employees: 201-500 | Castelldefels, Spain | 201-500 | Exact match | 408 contacts → |
“ICFO is a research center of excellence with research lines that encompass diverse areas in which photonics plays a decisive role.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Psiquantumpsiquantum.com HQ: Palo Alto, CA, United StatesReported employees: 201-500 | Palo Alto, CA, United States | 201-500 | Exact match | 359 contacts → |
“Quantum computing will be a world-changing technology with the potential to unlock powerful advances in medicine, energy, finance and beyond.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IQM Quantum Computersiqm.tech HQ: Espoo, FinlandReported employees: 201-500 | Espoo, Finland | 201-500 | Exact match | 350 contacts → |
“IQM is pioneering the future of superconducting quantum computers.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | KEKkek.jp HQ: Tsukuba, JapanReported employees: 501-1,000 | Tsukuba, Japan | 501-1,000 | Exact match | 347 contacts → |
“The High Energy Accelerator Research Organization (KEK) is a world-leading research institute with campuses in Tsukuba city and Tokai village, Japan, dedicated to advancing…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Vilnius, LithuaniaReported employees: 501-1,000 | Vilnius, Lithuania | 501-1,000 | Exact match | 301 contacts → |
“The Center for Physical Sciences and Technology (FTMC) is the largest scientific research institution in Lithuania, conducting unique fundamental research and technological…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fraunhofer ILTilt.fraunhofer.de HQ: Aachen, GermanyReported employees: 501-1,000 | Aachen, Germany | 501-1,000 | Exact match | 296 contacts → |
“Mit über 480 Mitarbeiterinnen und Mitarbeitern und mehr als 19 500 m² Nettogrundfläche zählt das Fraunhofer-Institut für Lasertechnik ILT weltweit zu den bedeutendsten…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pasqalpasqal.com HQ: Palaiseau, FranceReported employees: 201-500 | Palaiseau, France | 201-500 | Exact match | 294 contacts → |
“We build Programmable Quantum Simulators and Quantum Computers made of 2D and 3D Atomic Arrays.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Xanaduxanadu.ai HQ: Toronto, ON, CanadaReported employees: 51-200 | Toronto, ON, Canada | 51-200 | Exact match | 292 contacts → |
“Xanadu Quantum Technologies Limited is a Canadian photonic quantum computing company with the mission to build quantum computers that are useful and available to people everywhere.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Amsterdam, NetherlandsReported employees: 201-500 | Amsterdam, Netherlands | 201-500 | Exact match | 264 contacts → |
“Nikhef is het Nationaal instituut voor subatomaire fysica.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Perimeter Instituteperimeterinstitute.ca HQ: Waterloo, ON, CanadaReported employees: 51-200 | Waterloo, ON, Canada | 51-200 | Exact match | 259 contacts → |
“Perimeter Institute offers a dynamic work culture fueled by ideas and collaboration.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Quantum Machinesquantum-machines.co HQ: Claymont, United StatesReported employees: 201-500 | Claymont, United States | 201-500 | Exact match | 252 contacts → |
“Quantum Machines envisions a new technological age.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Creotech Instruments S.Acreotech.pl HQ: Piaseczno, PolandReported employees: 201-500 | Piaseczno, Poland | 201-500 | Exact match | 251 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | HQ: Tehran, IranReported employees: 1,001-5,000 | Tehran, Iran | 1,001-5,000 | Exact match | 242 contacts → |
“The Institute for Research in Fundamental Sciences (IPM) affiliated with the Ministry of Science, Research, and Technology, was founded in 1989 under the name of Institute for…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Quantum research organizations: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,342 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 2,351 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Quantum research organizations by location
12 lists · largest firstEvery Quantum research organizations list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Quantum research organizations based in the United States380
- Quantum research organizations based in India201
- Quantum research organizations based in Germany137
- Quantum research organizations based in the United Kingdom123
- Quantum research organizations based in France104
- Quantum research organizations based in Canada101
- Quantum research organizations based in the Netherlands62
- Quantum research organizations based in Italy55
- Quantum research organizations based in Spain46
- Quantum research organizations based in Switzerland39
- Quantum research organizations based in Singapore30
- Quantum research organizations based in Japan25
Questions about this company list
What does Exact match mean for quantum research organizations?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many quantum research organizations did RevenueBase find worldwide?
The saved snapshot records 2,351 matching company records, 58,605 tracked contacts and 14,427 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 quantum research organizations worldwide. Snapshot: September 21, 2026. https://revenuebase.ai/companies/browse/quantum-research-organizations.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗