Company lists · Data refreshed November 2026

Top 25 Optical test equipment distributors based in the United Kingdom

RevenueBase identified 91 company matches for optical test equipment distributors associated with the United Kingdom as of November 2026 and tracks 1,213 professional contacts across them, including 524 with verified work emails. London is the largest hub.

This list covers company matches for optical test equipment distributors 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
91Companies
1,213Contacts tracked
524Verified emails
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The 25 largest optical test equipment distributors based in the United Kingdom

Ranked by team size
Top 25 of 91 company matches for optical test equipment distributors 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 matchIlminster, United KingdomHQ recorded Nov 6, 20261,001-5,000428 contacts →

Exact match

“G&H is a world leader in optical designing, testing and manufacturing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHarrow, United KingdomHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“We are the experts in test and measurement equipment, with the largest, most comprehensive test equipment service provider, supporting market-leading customers around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHigh Wycombe, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“With decades of experience, the close-knit team at TREND Networks (Formerly IDEAL Networks) understands the challenges that data cable installers, network technicians and systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“A reputation built on the reliable supply of an extensive range of high quality instruments and machines with our unrivalled customer service, we are known as Birmingham Optical.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“We are specialist suppliers of compatible fibre optic transceivers and related networking solutions products since 2003.”

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 matchThatcham, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“PHABRIX is a world leader in broadcast test and measurement, with a full range of portable and rackmount systems for rapid fault diagnosis, compliance monitoring, and product…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Comar Optics has over 40 years of experience in suppling custom optical components and assemblies for OEMs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHaverhill, United KingdomHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Specialty Fiber Optic assemblies, Components, and Integrated Optical Solutions with the highest quality, the best designs and most innovative engineering content for their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAviemore, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Quarch Technology is a global leader in precision Test & Measurement solutions, specializing in automated power analysis and high-speed physical layer testing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHarpenden, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Founded in 1977, Lambda Photometrics Ltd is a leading supplier of characterisation, measurement and analysis equipment, applied to signals from DC to Light.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSolihull, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Arden Photonics is a leading manufacturer of optical fiber measurement solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNewmarket, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Frame Communications Ltd supplies a wide range of Telecoms Datacoms Test and Management solutions to Network Operators, Equipment Manufacturers, System Integrators, Field Support…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSouthend-on-sea, United KingdomHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“FOLAN is your one-stop solution for fibre optics, fibre optic data network and telecommunication products with associated services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRochdale, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“FTTx and Energy Warehouse is a specialist wholesaler and distributor of fibre optic communication technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Approved Technology are a leading distributor of optical network connectivity solutions since 2008.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGloucestershire, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Fibrenet supplies vendor-compatible optical transceivers and cabling for service providers, data centres and enterprise networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchWokingham, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“PFO is a world leader in the design and manufacture of optoelectronics test instruments for characterisation of Optical Fiber.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWokingham, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Luciol Instruments is a Swiss technology company dedicated to High Resolution OTDRs (Optical Time Domain Reflectometer) for fiber optics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCirencester, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“GBICS is a trusted manufacturer of high-performance optical transceivers and an official partner of NVIDIA, Intel and Juniper Networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWest Midlands, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We are a telecommunication company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLaunton, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“RIDGEMOUNT TECHNOLOGIES LIMITED is a UK based technology business that designs and manufactures fibre optic connectors and sub-systems to serve applications in the Telecom…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCirencester, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We're on your Wavelength!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKnutsford, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“PeplerOptics is a specialist distributor of optical instruments for use in industry, laboratories, education and at home.”

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

Showing 25 of 91 optical test equipment distributors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 524 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Optical test equipment distributors based in the United Kingdom at a glance

As of Nov 6, 2026
43.2%Verified-email coverage
13.3Average contacts per company
1-10Median size (employees)
9.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
27
51-200
9
201-500
3
501-1,000
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 91 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 “optical test equipment distributors” 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 524 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 “optical test equipment distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many optical test equipment distributors are there based in the United Kingdom?

RevenueBase identified 91 company matches for optical test equipment distributors 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?

G&h Gooch & Housego tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most optical test equipment distributors?

London leads with 9 company records, followed by Birmingham (4) and Cambridge (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 524 professional contacts with verified work emails tracked across these 91 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.