Company lists · Data refreshed November 2026

Top 25 Powertrain engineering firms based in the United Kingdom

RevenueBase identified 302 company matches for powertrain engineering firms associated with the United Kingdom as of November 2026 and tracks 5,570 professional contacts across them, including 1,544 with verified work emails. London is the largest hub.

This list covers company matches for powertrain engineering firms 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
302Companies
5,570Contacts tracked
1,544Verified emails
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The 25 largest powertrain engineering firms based in the United Kingdom

Ranked by team size
Top 25 of 302 company matches for powertrain engineering firms 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 matchNuneaton, United KingdomHQ recorded Nov 6, 2026501-1,000593 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 6, 2026 · View company records in RevenueBase
2Exact matchWellingborough, United KingdomHQ recorded Nov 6, 202651-200213 contacts →

Exact match

“We were founded in 1984 and made our name by building winning competition cars, but we’ve grown far beyond the race track to become leaders in whole-vehicle design, build and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202651-200208 contacts →

Exact match

“Helix (formerly Integral e-Drive) is a full-service supplier of premium electric powertrains.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeamington Spa (uk), United KingdomHQ recorded Nov 6, 202651-200169 contacts →

Exact match

“Drive System Design (DSD), a Hinduja Tech company, are internationally recognised experts in the rapid development of next-generation electric and hybrid powertrains, internal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrixworth, United KingdomHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“For over thirty years Ilmor has been best known for designing, developing and manufacturing high performance race engines for Formula 1 and IndyCar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNottingham, United KingdomHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“For over 30 years, Romax Technology has been a global provider of software and services for the design, performance simulation and manufacturing of transmissions and drivelines…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRedditch, United KingdomHQ recorded Nov 6, 202610001+117 contacts →

Exact match

“GKN ePowertrain is the industry leader in electric powertrains and intelligent all-wheel drive systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMaidenhead, United KingdomHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Hewland has been a trusted provider of complete transmission solutions and precision engineered components for nearly 70 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRotherham, United KingdomHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Founded in 1992, Magtec is a UK based company that designs and manufactures electric drive systems and components for a wide range of vehicle types including off-road…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGrantham, United KingdomHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“Autocraft Drivetrain Solutions provides low to medium volume new engine assembly, conversion, modification and powertrain integration (engines and transmissions).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWeston Super Mare, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“A leading provider of transmission, final drive assembly & engine Remanufacturing services to many of the world's leading Automotive OEMs, MCT ReMan Ltd has forged longstanding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWorcester, United KingdomHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Sierra CP Engineering, your trusted engine and powertrain partner, providing innovative solutions to your testing and test cell requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTipton, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“SHEco Group is made up of 3 companies who provide specialist engineering services to different industry sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCoventry, United KingdomHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Penso is a world leading manufacturing specialist, providing a complete turnkey engineering service to customers across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWarwick, United KingdomHQ recorded Nov 6, 20261,001-5,00043 contacts →

Exact match

“in-tech develops innovative engineering solutions for the automotive, rail, aerospace, defence, and industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCoventry, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“FEV is a leading independent international service provider of vehicle and powertrain development for hardware and software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNottingham, United KingdomHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“SMT aspires to be a global market leader in mechanical transmission innovation by delivering exceptional CAE software and technical services, fostering alliances worldwide and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCoventry, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“VC TechnoSys is an engineering services company based at the centre of Coventry, specialising in niche technologies in the automotive industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLighthorne, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“We create rapid solutions for prototyping electrical systems for new future vehicle concepts, demonstrations, show vehicles and road vehicles, as well as providing technical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWitney, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Venture Engineering Ltd is a UK-based engineering and manufacturing business founded in 2015, operating across motorsport, automotive and advanced engineering industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWarwick, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“WHO WE ARE Coexlion is an international engineering consultancy company, specialising in motorcycles, scooters, and electric vehicles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWorcester, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEssex, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“CAPRI MECHANICAL SERVICES LIMITED is a mechanical or industrial engineering company based out of CUTLERS ROAD SOUTH WOODHAM FERRERS, ESSEX, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSilverstone, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“KWSP is a high-performance engineering provider that uses the capabilities and technologies of the motorsport industry to provide turnkey engineering and vehicle programme…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCarlisle, United KingdomHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Established in 1946, Park Gate & Company Limited provides industrial engineering, motor and automation solutions to customers across the UK.”

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

Showing 25 of 302 powertrain engineering firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,544 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Powertrain engineering firms based in the United Kingdom at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
18.4Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
62
51-200
28
201-500
8
501-1,000
4
1,001-5,000
1
5,001-10,000
1
10001+
3

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 302 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 “powertrain engineering firms” 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 1,544 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 “powertrain engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many powertrain engineering firms are there based in the United Kingdom?

RevenueBase identified 302 company matches for powertrain engineering firms 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 powertrain engineering firms?

London leads with 17 company records, followed by Birmingham (10) and Coventry (10).

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 1,544 professional contacts with verified work emails tracked across these 302 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 302 powertrain engineering firms 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.