Company lists · Data refreshed November 2026

Top 25 Firmware engineers based in the United Kingdom

RevenueBase identified 209 company matches for firmware engineers associated with the United Kingdom as of November 2026 and tracks 1,087 professional contacts across them, including 450 with verified work emails. London is the largest hub.

This list covers company matches for firmware engineers 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
209Companies
1,087Contacts tracked
450Verified emails
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The 25 largest firmware engineers based in the United Kingdom

Ranked by team size
Top 25 of 209 company matches for firmware engineers 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 matchShipley, United KingdomHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“Consult Red is a leading embedded engineering company, ready to help ambitious teams design and deliver intelligent, connected products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCrayford, United KingdomHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Texcel Technology Plc is a electronic design and manufacturing (CEM) company, based in the United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRedruth, United KingdomHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Bluefruit Software’s UK-based embedded specialists work with innovative clients worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSouthampton, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“ITDev is a software and electronic engineering consultancy with a track record of outstanding quality and customer service spanning 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStirling, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Peacock Technology is an engineering consultancy company with capabilities in electronics design, PCB layout, embedded software, machine vision, PC software and mechanical design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRoyton, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“UK Electronics Ltd have been providing a high quality, cost-effective service to customers since 1983.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBasingstoke, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“BitBox Ltd is a UK-based leader in electronic design and manufacturing, with over 30 years of experience transforming ideas-big or small-into high-quality, market-ready products.”

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

Exact match

“Marturion Electronics Ltd (MEL) offers excellence in design of the latest electronic circuit technology and associated embedded software – this is also now supplemented with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLivingston, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“From initial proof of concept or prototype, to full production, A2E delivers electronics hardware and software design services across a range of industry sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTheale, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Way back in 1993, Inelco Hunter started out supplying electronic components … in its infancy, it was all capacitors, LCD displays, fans and relays.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMatfield, United KingdomHQ recorded Nov 6, 202611-5018 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 6, 2026 · View company records in RevenueBase
12Exact matchNewport, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We offer engineering services to assist our clients worldwide with all aspects of embedded software development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCambridge, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
14Exact matchSilverstone, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We provide electronic and firmware development services to ambitious businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLuton, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Plus Info Ltd is an innovative product development solutions company with a decade of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNottingham, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“We design reliable electronic products, getting you to market quickly and with confidence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAirdrie, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“MTC have been providing electrical and electronic services to various industries since 1985.”

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

Exact match

“Based in Knaresborough, North Yorkshire, GSPK Design has over 25 years of experience developing bespoke electronics for new product development or product reengineering.”

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

Exact match

“Sabre Technology specializes in the custom design of electronic devices and systems, covering both hardware and firmware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Oxalis are Bristol-based electronics and software experts with experience designing and developing products for consumer, industrial, wireless IoT, and medical clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLondon Road, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
23Exact matchKempston, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Bela are part of the TechPoint Group, and along with Golledge Electronics Ltd, Interconics Ltd and Vanilla Electronics Ltd the Group offer a complete end to end electronic design…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRaunds, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“DaniHar is a collaborative embedded engineering partner for companies that build complex hardware and control systems, but do not have all the capacity in-house.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCoventry, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Muon, we specialize in bespoke electronics, embedded software, and manufacturing services that take ideas from concept to production.”

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

Showing 25 of 209 firmware engineers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 450 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Firmware engineers based in the United Kingdom at a glance

As of Nov 6, 2026
41.4%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
171
11-50
29
51-200
4
201-500
1
501-1,000
1
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 209 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 “firmware engineers” 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 450 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 “firmware engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many firmware engineers are there based in the United Kingdom?

RevenueBase identified 209 company matches for firmware engineers 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?

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

Which city has the most firmware engineers?

London leads with 24 company records, followed by Cambridge (7) and Birmingham (6).

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 450 professional contacts with verified work emails tracked across these 209 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.

Ready to reach these companies? Verified emails and direct dials for all 209 firmware engineers 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.