Company lists · Data refreshed November 2026

Top 21 Quantum photonics manufacturers based in the United Kingdom

RevenueBase identified 50 company matches for quantum photonics manufacturers associated with the United Kingdom as of November 2026 and tracks 706 professional contacts across them, including 328 with verified work emails. Glasgow is the largest hub.

This list covers company matches for quantum photonics manufacturers associated with the United Kingdom, 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 November 6, 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 Nov 6, 2026 How this list was built
50Companies
706Contacts tracked
328Verified emails
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The 21 largest quantum photonics manufacturers based in the United Kingdom

Ranked by team size
Top 21 of 50 company matches for quantum photonics manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLivingston, United KingdomHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Founded in 1971, Edinburgh Instruments Ltd is a global provider in the research, development and manufacturing of state-of-the-art spectroscopic instrumentation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“ORCA Computing develops full-stack photonic quantum computers with the aim of unlocking new fields of applications and helping transform industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBelfast, United KingdomHQ recorded Nov 6, 2026201-50036 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEgham, United KingdomHQ recorded Nov 6, 202611-5035 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBegbroke, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“DEVELOPING THE FUTURE OF LASER TECHNOLOGY AND PHOTONICS Opsydia develops and manufactures advanced laser processing systems for next-generation optical packaging and photonic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHuntingdon, United KingdomHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Laser UK is a major distributor of high-end photonics products, including laser-based systems, optical and fibre optic components, and premium telecoms and networking products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSheffield, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Aegiq is a UK based full-stack photonic quantum computing company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Wave Photonics is taking a computational approach to integrated photonics design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Skylark Lasers engineers ultra-stable single frequency CW DPSS lasers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Kelvin Nanotechnology are an internationally recognised provider of Advanced Photonics and Quantum Components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Photonic Solutions are the exclusive representative of over 40 of the world's premier manufacturers of lasers, imaging solutions, modular spectroscopy instrumentation, detectors…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDidcot, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“REDWAVE LABS LTD design and manufacture high quality custom electronics, specialising in photonics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Detachable fibre-to-chip interconnects for CPO hardware engineering teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGlasgow, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Northern Light Microscopy is a Glasgow‑based precision photonics company developing advanced optical imaging solutions for the life sciences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are the makers of Quantillion: a first-of-its-kind automated software platform for the development of optimised quantum photonic components and systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEastbourne, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“ZiNIR Limited is your specialist outsourced photonics design consultancy with over 15 years of experience in the field.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSt Albans, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Elliot Scientific is a major supplier of Opto-Mechanic, Laser, Cryogenic, Magnetic and other systems and components to Science, Research and Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBasingstoke, United KingdomHQ recorded Nov 6, 202611-503 contacts →

Exact match

“RayFos is a scientific software company specialising in high-performance, GPU-accelerated computing for real-time processing, sensing, and imaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWeston-super-mare, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“United Kingdom supplier of Photonic test equipment and accessories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBlantyre, United KingdomHQ recorded Nov 6, 202651-2001 contacts →

Exact match

“Sivers Photonics (a subsidiary of Sivers Semiconductors AB) is the world’s most advanced supplier of customised compound semiconductor laser devices, which are critical to high…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchToft, United KingdomHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Welcome to Durham Magneto Optics Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 50 quantum photonics manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quantum photonics manufacturers based in the United Kingdom at a glance

As of Nov 6, 2026
46.5%Verified-email coverage
14.1Average contacts per company
11-50Median size (employees)
10.0%Largest-city concentration · Glasgow
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
18
51-200
7
201-500
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 50 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 the United Kingdom whose business descriptions match “quantum photonics manufacturers” 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 328 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 November 6, 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 photonics manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quantum photonics manufacturers are there based in the United Kingdom?

RevenueBase identified 50 company matches for quantum photonics manufacturers associated with the United Kingdom as of November 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?

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

Which city has the most quantum photonics manufacturers?

Glasgow leads with 5 company records, followed by Edinburgh (3) and London (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 328 professional contacts with verified work emails tracked across these 50 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 November 6, 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.