Company lists · Data refreshed October 2026

Top 25 Quantum sensor suppliers worldwide

RevenueBase identified 157 company matches for quantum sensor suppliers worldwide as of October 2026 and tracks 2,258 professional contacts across them, including 930 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for quantum sensor suppliers 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 October 29, 2026. Country and city lists for quantum sensor suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 29, 2026 How this list was built
157Companies
2,258Contacts tracked
930Verified emails
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The 25 largest quantum sensor suppliers worldwide

Ranked by team size
Top 25 of 157 company matches for quantum sensor suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 29, 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 matchLouisville, CO, United StatesHQ recorded Oct 29, 2026201-500247 contacts →

Exact match

“Infleqtion, Inc.(NYSE: INFQ) is a global leader in quantum technology, delivering neutral atom solutions for quantum computing, networking, sensing, and security.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
2Exact matchZurich, SwitzerlandHQ recorded Oct 29, 202651-200168 contacts →

Exact match

“Zurich Instruments develops and manufactures advanced products for Quantum Computing and Periodic Signal Measurement.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
3Exact matchGeneva, SwitzerlandHQ recorded Oct 29, 202651-200113 contacts →

Exact match

“At ID Quantique, an IonQ company, we harness light to develop and industrialize advanced quantum products and technologies for organizations to ensure long-term protection of data…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
4Exact matchHalver, GermanyHQ recorded Oct 29, 2026501-1,00078 contacts →

Exact match

“At duotec, we stand for uncompromising innovation.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
5Exact matchGolden, CO, United StatesHQ recorded Oct 29, 202651-20072 contacts →

Exact match

“Vescent is the leading provider of ruggedized Optical Clocks, Frequency Combs, Lasers, and Controllers for Quantum 2.0 and adjacent applications.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
6Exact matchPleasanton, CA, United StatesHQ recorded Oct 29, 202651-20067 contacts →

Exact match

“Vector Atomic is commercializing quantum technology for applications including GPS-free navigation, telecommunications, and computing.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
7Exact matchMunich, GermanyHQ recorded Oct 29, 202651-20060 contacts →

Exact match

“QD develops and deploys world-leading quantum sensing technologies and tools for the failure analysis and metrology of a new generation of semiconductor chips, enabling innovation…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
8Exact matchSingaporeHQ recorded Oct 29, 202611-5055 contacts →

Exact match

“Atomionics is a Singapore based VC-backed startup building quantum sensors and AI geologist for navigation and resource exploration.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
9Exact matchDelft, NetherlandsHQ recorded Oct 29, 202611-5050 contacts →

Exact match

“We deliver test equipment to create better quantum chips.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
10Exact matchBelfast, United KingdomHQ recorded Oct 29, 2026201-50049 contacts →

Exact match

“Since the formation of Andor Technology in 1989 we have grown to become the global leader in pioneering and manufacturing high performance light measuring solutions.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
11Exact matchBozeman, MT, United StatesHQ recorded Oct 29, 202611-5038 contacts →

Exact match

“Montana Instruments manufactures high-precision electrical, optical, and cryogenic products for quantum computing, quantum education, quantum networking, and quantum materials…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Oct 29, 202611-5037 contacts →

Exact match

“Nomad Atomics is a vertically integrated technology and geophysical services company, pioneering the next generation of quantum sensing.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
13Exact matchFairport, NY, United StatesHQ recorded Oct 29, 202611-5035 contacts →

Exact match

“Sydor Technologies is a global leader in the design, development, manufacturing, and commercialization of complex measurement technology solutions.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
14Exact matchBesancon, FranceHQ recorded Oct 29, 202611-5033 contacts →

Exact match

“AUREA Technology provides high-performance optical instruments for Quantum communications, Quantum networking and Quantum sensing.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
15Exact matchUnited StatesHQ recorded Oct 29, 202611-5032 contacts →

Exact match

“QuantrolOx is a provider of Quantum EDGE, a measurement and automation platform for quantum technologies.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
16Exact matchEgham, United KingdomHQ recorded Oct 29, 202611-5032 contacts →

Exact match

“Sens-Tech Ltd has over five decades in the development and manufacture of high sensitivity photon detection electronics, modules, instruments and systems.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
17Exact matchPloemeur, FranceHQ recorded Oct 29, 202611-5032 contacts →

Exact match

“KWAN-TEK develops and markets metrology solutions based on diamond quantum sensors, drawing on over 20 years of fundamental research at a global scale.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
18Exact matchLogan, UT, United StatesHQ recorded Oct 29, 202611-5031 contacts →

Exact match

“At Apogee Instruments, our mission is to help you make better measurements.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
19Exact matchWaterloo, ON, CanadaHQ recorded Oct 29, 202611-5030 contacts →

Exact match

“High Q Technologies is a fast-growing company that develops quantum-enabled scientific instruments for ultra-high sensitivity biophysical and chemical analysis.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
20Exact matchVilnius, LithuaniaHQ recorded Oct 29, 202651-20026 contacts →

Exact match

“Brolis Sensor Technology is a dedicated photonic sensor technology company within Brolis Group, spun-out as a separate entity from Brolis Semiconductors UAB since 2018.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
21Exact matchRedmond, WA, United StatesHQ recorded Oct 29, 202611-5024 contacts →

Exact match

“About LTC Laser Techniques Company, LLC (LTC) is a privately held company that was formed in January of 2001 by James and Laura Doyle.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
22Exact matchBoulder, CO, United StatesHQ recorded Oct 29, 202611-5024 contacts →

Exact match

“FieldLine Medical has developed a novel non-invasive functional brain imaging device called HEDscan using our proprietary quantum sensor technology.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
23Exact matchCekmekoy, TürkiyeHQ recorded Oct 29, 202611-5023 contacts →

Exact match

“We share with you the excitement of developing advanced quantum technologies on the verge of the second quantum revolution.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
24Exact matchFlorence, ItalyHQ recorded Oct 29, 202611-5021 contacts →

Exact match

“Industrial grade systems and products for quantum networks.”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase
25Exact matchHaymarket, AustraliaHQ recorded Oct 29, 202611-5021 contacts →

Exact match

“Archer Materials (ASX: AXE) is an Australian quantum technology company developing advanced solutions to overcome the limitations of today’s computing, sensing, and medical…”

Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase

Showing 25 of 157 quantum sensor suppliers worldwide

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Quantum sensor suppliers worldwide at a glance

As of Oct 29, 2026
41.2%Verified-email coverage
14.4Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · London
Oct 29, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
60
51-200
10
201-500
2
501-1,000
2

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 sensor suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “quantum sensor suppliers” 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 930 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 October 29, 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 sensor suppliers by location

1 lists · largest first

Every Quantum sensor suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 sensor suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quantum sensor suppliers are there worldwide?

RevenueBase identified 157 company matches for quantum sensor suppliers worldwide as of October 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?

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

Which country has the most quantum sensor suppliers?

The United States leads with 30 companies. Every quantum sensor suppliers list by country and city is linked on this page.

Which city has the most quantum sensor suppliers?

London leads with 3 company records, followed by Munich (3) and Bilbao (2).

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 930 professional contacts with verified work emails tracked across these 157 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 October 29, 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.