Company lists · Data refreshed November 2026

Top 25 Test system development engineering services based in the United Kingdom

RevenueBase identified 71 company matches for test system development engineering services associated with the United Kingdom as of November 2026 and tracks 1,030 professional contacts across them, including 468 with verified work emails. London is the largest hub.

This list covers company matches for test system development engineering services 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 2, 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 2, 2026 How this list was built
71Companies
1,030Contacts tracked
468Verified emails
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The 25 largest test system development engineering services based in the United Kingdom

Ranked by team size
Top 25 of 71 company matches for test system development engineering services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchNuneaton, United KingdomHQ recorded Nov 2, 2026501-1,000588 contacts →

Exact match

“HORIBA MIRA is a global provider of engineering, research and validation services, with 80 years' experience in developing some of the world’s most iconic vehicles.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchCambridge, United KingdomHQ recorded Nov 2, 202611-5041 contacts →

Exact match

“XJTAG is a world leading producer of automated test equipment, with a wide range of tools for complex debug, test and programming.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchChesterfield, United KingdomHQ recorded Nov 2, 202651-20037 contacts →

Exact match

“TBG Solutions Ltd – Skilled Integrators specialising in test, measurement, control and automation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchWorcester, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Founded in Spin UK Ltd was the second company in the Spin Group.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchBlisworth, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“We are the UK’s leading provider of automated testing solutions for electronic and electrical products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchMatfield, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Electronic Hardware Design - Electronic Software Design - Electronic Manufacturing Services - Contract Electronic Manufacturing Services RVL is an electronic engineering company…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchTelford, United KingdomHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Since Comar’s inception in 1978 we have become a leader in designing and developing test equipment; we have supplied in excess of a test solutions to industry many of which are in…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchCambridge, United KingdomHQ recorded Nov 2, 20261-1013 contacts →

Exact match

“RFcreations is a core team of highly skilled and knowledgeable, professional engineers with decades of experience across the design and development of both RF and digital…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchGloucester, United KingdomHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Red Earth Systems is an engineering company based in the Gloucestershire which develops and manufactures test equipment and innovative solutions for industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchLondon Road, United KingdomHQ recorded Nov 2, 202611-507 contacts →

Exact match

“With dedicated in-house design and assembly capabilities, Ceema Technology can provide a fully-integrated solution to any business’ electronic and mechanical design and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 2, 20261-107 contacts →

Exact match

“Bermondsey Electronics Limited is a highly experienced embedded system design house.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchShrivenham, United KingdomHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Avazia is a technology and engineering consultancy built of dedicated engineers, developers, and problem solvers who are passionately committed to aiding businesses overcome their…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchLincoln, United KingdomHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Offering systems engineering development tools, training and services”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchOxford, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Code Magus Limited (CML) provides consultancy and specialist technology solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchGloucester, United KingdomHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Omiga Technology Limited was founded in with a team of engineers highly skilled in NI software platforms and automation technologies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchSwindon, United KingdomHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Feabhas has been working with the world’s leading electronic companies such as Samsung, Arm, HP and Intel, since 1995.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchNorwich, United KingdomHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Thanehall Technical Services designs, builds and integrates bespoke Automatic Test Equipment (ATE) for aerospace, defence and telecoms clients across Europe.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchStudley, United KingdomHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Futura Systems designs, delivers and sustains mission-critical test and control systems used on complex, regulated aerospace and industrial programmes.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchMalvern, United KingdomHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Glideology delivers reliable, compliant and sustainable engineering for organisations that need technology built to last.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchWorcestershire, United KingdomHQ recorded Nov 2, 20261-102 contacts →

Exact match

“SOFTWARE DEVELOPMENT AND TECHNICAL SUPPORT SERVICES Providing software design, development and support for systems used within office, engineering and manufacturing environments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchEdinburgh, United KingdomHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Elmen Consultants develop solutions for testing electronic components and systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchBillingshurst, United KingdomHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Harmonic Software Systsems is an embedded software engineering company that fixes, develops and tests embedded software for the aerospace & defence industry specialising in…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 2, 202611-501 contacts →

Exact match

“We at Artengi leverage a network of associates who specialize in various engineering areas to provide services in system, mechanical, electronics and software design with…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchShoreham-by-sea, United KingdomHQ recorded Nov 2, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchLancaster, United KingdomHQ recorded Nov 2, 20261-101 contacts →

Exact match

“We are a systems design house established over 10 years ago in the North of England.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 71 test system development engineering services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 468 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Test system development engineering services based in the United Kingdom at a glance

As of Nov 2, 2026
45.4%Verified-email coverage
14.5Average contacts per company
1-10Median size (employees)
14.1%Largest-city concentration · London
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
17
51-200
5
201-500
1
501-1,000
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 71 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 “test system development engineering services” 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 468 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 2, 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 “test system development engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many test system development engineering services are there based in the United Kingdom?

RevenueBase identified 71 company matches for test system development engineering services 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?

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

Which city has the most test system development engineering services?

London leads with 10 company records, followed by Cambridge (3) and Coventry (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 468 professional contacts with verified work emails tracked across these 71 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 71 test system development engineering services based in the United Kingdom. Start with a free account, no credit card.

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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.