Company lists · Data refreshed September 2026

Top 11 Quantum computing research centers based in France

RevenueBase identified 33 company matches for quantum computing research centers associated with France as of September 2026 and tracks 1,020 professional contacts across them, including 495 with verified work emails. Paris is the largest hub.

This list covers company matches for quantum computing research centers associated with France, 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.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
33Companies
1,020Contacts tracked
495Verified emails
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The 11 largest quantum computing research centers based in France

Ranked by team size
Top 11 of 33 company matches for quantum computing research centers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPalaiseau, FranceHQ recorded Sep 21, 2026201-500294 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
2Exact matchParis, FranceHQ recorded Sep 21, 2026201-500200 contacts →

Exact match

“Alice & Bob is a quantum computing company based in Paris and Boston whose goal is to create the first universal, fault-tolerant quantum computer.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchMassy, FranceHQ recorded Sep 21, 202651-200149 contacts →

Exact match

“Quandela specialises in the production of photon-based quantum computing and cloud solutions, enabling organisations to achieve their quantum transformation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchGrenoble, FranceHQ recorded Sep 21, 202651-20077 contacts →

Exact match

“Quobly is a quantum computing company developing silicon-based quantum computers using proven semiconductor manufacturing processes.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 21, 202651-20067 contacts →

Exact match

“C12 is a Paris-based quantum computing startup building the next generation of scalable quantum computers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“Welinq is radically transforming quantum computing by pioneering advanced, high-performance quantum interconnects.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchOrléans Cedex 2, FranceHQ recorded Sep 21, 202651-20013 contacts →

Exact match

“LIFO conducts extensive research across theoretical and applied domains, encompassing five specialized teams focused on graph and complexity, constraints and machine learning…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchStrasbourg, FranceHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“We provide powerful technology to enable researchers, developers and manufacturers realize the full potential of quantum computers, unlocking industry transforming applications…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchVersailles, FranceHQ recorded Sep 21, 202651-2009 contacts →

Exact match

“Le Groupe d’Étude de la Matière Condensée (GEMaC) est une unité de recherche (UMR8635) commune à l’Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) et au Centre National…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchParis, FranceHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Aqora is the central hub for quantum computing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Sep 21, 202651-2007 contacts →

Exact match

“QuantX is a group of École Polytechnique's alumni who are among the pioneers of the Quantum Computing industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 11 of 33 quantum computing research centers based in France

See the full list, filter by size, metro and specialty, and access 495 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quantum computing research centers based in France at a glance

As of Sep 21, 2026
48.5%Verified-email coverage
30.9Average contacts per company
11-50Median size (employees)
45.5%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
8
51-200
11
201-500
3

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 33 companies.

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.
What qualifies
Company records associated with France whose business descriptions match “quantum computing research centers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 495 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.

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 computing research centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quantum computing research centers are there based in France?

RevenueBase identified 33 company matches for quantum computing research centers associated with France 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?

Pasqal tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most quantum computing research centers?

Paris leads with 15 company records, followed by Strasbourg (4) and Palaiseau (3).

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 495 professional contacts with verified work emails tracked across these 33 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.

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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.