Company lists · Data refreshed September 2026

Top 25 Optical imaging systems companies based in the United Kingdom

Name: Optical imaging systems companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 97 companies tracked

RevenueBase identified 97 optical imaging systems companies headquartered in the United Kingdom as of September 2026 and tracks 2,794 professional contacts across them, including 1,242 with verified work emails. London is the largest hub.

This list covers optical imaging systems companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

97Companies

2,794Contacts tracked

1,242Verified emails

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The 25 largest optical imaging systems companies based in the United Kingdom

Ranked by team size

Top 25 of 97 optical imaging systems companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to optical imaging systems companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	OPTOS	Indirect evidence	Dunfermline, United KingdomHQ checked Sep 20, 2026	501-1,000	786 contacts →
	Indirect evidence “When a five-year-old boy was blinded after a regular eye exam failed to spot a retinal detachment, his father made it his life’s work to help eye care professionals by…” Source: RevenueBase Database · checked Sep 20, 2026
2	G&h Gooch & Housego	Partial evidence	Ilminster, United KingdomHQ checked Sep 20, 2026	1,001-5,000	391 contacts →
	Partial evidence “G&H is a world leader in optical designing, testing and manufacturing.” Source: RevenueBase Database · checked Sep 20, 2026
3	Vision Engineering LTD	Indirect evidence	Woking, United KingdomHQ checked Sep 20, 2026	201-500	191 contacts →
	Indirect evidence “Founded in 1958, Vision Engineering Ltd is a global leading-edge manufacturer of patented ergonomic stereo microscopes, digital inspection microscopes and non-contact measuring…” Source: RevenueBase Database · checked Sep 20, 2026
4	Life Molecular Imaging	Partial evidence	Fareham, United KingdomHQ checked Sep 20, 2026	51-200	124 contacts →
	Partial evidence “Life Molecular Imaging (LMI) is now part of Lantheus.” Source: RevenueBase Database · checked Sep 20, 2026
5	ONI	Indirect evidence	Oxford, United KingdomHQ checked Sep 20, 2026	51-200	118 contacts →
	Indirect evidence “See protein, DNA and RNA molecules that make life work, in nanoparticles, viruses, bacteria, cells and tissue.” Source: RevenueBase Database · checked Sep 20, 2026
6	Edinburgh Instruments	Indirect evidence	Livingston, United KingdomHQ checked Sep 20, 2026	51-200	106 contacts →
	Indirect evidence “Founded in 1971, Edinburgh Instruments Ltd is a global provider in the research, development and manufacturing of state-of-the-art spectroscopic instrumentation.” Source: RevenueBase Database · checked Sep 20, 2026
7	Prior Scientific	Strong evidence	Cambridge, United KingdomHQ checked Sep 20, 2026	51-200	79 contacts →
	Strong evidence “Prior Scientific is the global leader in the design and manufacture of precision positioning devices, optical systems, automation solutions and components.” Source: RevenueBase Database · checked Sep 20, 2026
8	Grant Instruments	Indirect evidence	Royston, United KingdomHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “At Grant Instruments, we design and manufacture high-precision scientific and laboratory equipment that empowers researchers, healthcare professionals, and industrial innovators…” Source: RevenueBase Database · checked Sep 20, 2026
9	Oxford Lasers	Indirect evidence	Didcot, United KingdomHQ checked Sep 20, 2026	51-200	51 contacts →
	Indirect evidence “As one of the most successful spin outs from Oxford University, Oxford Lasers have been at the forefront of laser technology for nearly 50 years.” Source: RevenueBase Database · checked Sep 20, 2026
10	Living Optics	Strong evidence	Milton, United KingdomHQ checked Sep 20, 2026	11-50	38 contacts →
	Strong evidence “Here at Living Optics we are developing a pioneering hyperspectral imaging camera for the mass market.” Source: RevenueBase Database · checked Sep 20, 2026
11	Linkam Scientific Instruments LTD	Indirect evidence	Salfords, United KingdomHQ checked Sep 20, 2026	51-200	33 contacts →
	Indirect evidence “Linkam are passionate about the design and manufacture of stages, electronics and software that can be used with microscopes, spectrometers and diffractometers to enable…” Source: RevenueBase Database · checked Sep 20, 2026
12	Knight Optical	Partial evidence	Harrietsham, United KingdomHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “Here at Knight Optical, we enable pioneers to harness the power of photonics.” Source: RevenueBase Database · checked Sep 20, 2026
13	Raptor Photonics LTD	Indirect evidence	Larne, United KingdomHQ checked Sep 20, 2026	11-50	28 contacts →
	Indirect evidence “Raptor Photonics Limited aims to provide world class low light level camera solutions to industrial, research and governmental organisations around the globe." Raptor is based in…” Source: RevenueBase Database · checked Sep 20, 2026
14	Synoptics LTD	Strong evidence	Cambridge, United KingdomHQ checked Sep 20, 2026	11-50	28 contacts →
	Strong evidence “We design and deliver imaging and analysis solutions for scientific applications, alongside laboratory instruments including water purification systems and vacuum ovens.” Source: RevenueBase Database · checked Sep 20, 2026
15	Specialised Imaging Limited	Partial evidence	Pitstone, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “Specialised Imaging Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
16	EYOTO	Partial evidence	Birmingham, United KingdomHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “At EYOTO™, we exist to innovate - creating new technology solutions for the worldwide Optical Industry.” Source: RevenueBase Database · checked Sep 20, 2026
17	Hypervision Surgical	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	17 contacts →
	Partial evidence “Hypervision Surgical Ltd is a spin-out company formed from King's College London and was founded by a team of clinicians, medical imaging and artificial intelligence (AI) experts.” Source: RevenueBase Database · checked Sep 20, 2026
18	GT Vision LTD	Strong evidence	Wickhambrook, United KingdomHQ checked Sep 20, 2026	11-50	17 contacts →
	Strong evidence “GT Vision Ltd is the UK's largest independent supplier of optical microscopes, advanced imaging accessories such as cameras and motorised systems, and custom engineered systems…” Source: RevenueBase Database · checked Sep 20, 2026
19	Alrad Instruments LTD	Indirect evidence	Newbury, United KingdomHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “Alrad Instruments ltd has been trading since 1970 we are based in Newbury in Berkshire in the south of England.” Source: RevenueBase Database · checked Sep 20, 2026
20	Lambda Photometrics LTD	Indirect evidence	Harpenden, United KingdomHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Founded in 1977, Lambda Photometrics Ltd is a leading supplier of characterisation, measurement and analysis equipment, applied to signals from DC to Light.” Source: RevenueBase Database · checked Sep 20, 2026
21	Beck Optronic Solutions LTD	Partial evidence	Hemel Hempstead, United KingdomHQ checked Sep 20, 2026	11-50	12 contacts →
	Partial evidence “Beck Optronic Solutions has a heritage stretching back to 1839 and a proud history of designing and manufacturing precision optical solutions to suit a wide range of briefs.” Source: RevenueBase Database · checked Sep 20, 2026
22	Cairn Research LTD	Indirect evidence	Faversham, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	Siloton	Strong evidence	Bristol, United KingdomHQ checked Sep 20, 2026	1-10	11 contacts →
	Strong evidence “Siloton specialises in miniaturised optical technology for medical imaging, using quantum photonic chips and OCT to detect and monitor major diseases like macular degeneration…” Source: RevenueBase Database · checked Sep 20, 2026
24	4sight Imaging	Partial evidence	Bolton, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “Founded in 2004, 4Sight Imaging develops and applies patented imaging technology to deliver automated visual solutions that solve many challenges faced by many organizations…” Source: RevenueBase Database · checked Sep 20, 2026
25	Michelson Diagnostics	Strong evidence	Maidstone, United KingdomHQ checked Sep 20, 2026	11-50	11 contacts →
	Strong evidence “Michelson Diagnostics designs and manufactures VivoSight Dx Pro, an Optical Coherence Tomography (OCT) system for clinical dermatology and skin research.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: optical imaging systems companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names optical imaging systems companies.
Partial evidence: Its own public description names part of optical imaging systems companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name optical imaging systems companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 97 optical imaging systems companies based in the United Kingdom

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Optical imaging systems companies based in the United Kingdom at a glance

As of Sep 20, 2026

44.5%Verified-email coverage

28.8Average contacts per company

1-10Median size (employees)

8.2%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 97 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among optical imaging systems companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “optical imaging systems companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names optical imaging systems companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among optical imaging systems companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,242 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names optical imaging systems companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many optical imaging systems companies are there based in the United Kingdom?

RevenueBase identified 97 optical imaging systems companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

OPTOS, headquartered in Dunfermline, tops this list with the largest team on record.

Which city has the most optical imaging systems companies?

London leads with 8 headquartered companies, followed by Abingdon (3) and Cambridge (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,242 verified decision-maker contacts tracked across these 97 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 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 Smart Search, 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.