Company lists · Data refreshed November 2026

Top 25 Subassemblies suppliers based in the United Kingdom

RevenueBase identified 77 company matches for subassemblies suppliers associated with the United Kingdom as of November 2026 and tracks 791 professional contacts across them, including 182 with verified work emails. Congleton is the largest hub.

This list covers company matches for subassemblies suppliers 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
77Companies
791Contacts tracked
182Verified emails
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The 25 largest subassemblies suppliers based in the United Kingdom

Ranked by team size
Top 25 of 77 company matches for subassemblies suppliers 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 matchBolton, United KingdomHQ recorded Nov 2, 202651-200146 contacts →

Exact match

“Assembly Solutions Ltd (for short, ASL) is a subcontract manufacturer of cable assemblies, wiring harnesses and control panels which supplies manufacturers including Ford, Siemens…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchPort Talbot, United KingdomHQ recorded Nov 2, 2026201-50047 contacts →

Exact match

“Cornelius Electronics is an AS9100 sub-contract manufacturer supporting OEMs, machine builders and business owners worldwide who have a demand for a reliable, long term…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCoventry, United KingdomHQ recorded Nov 2, 20261,001-5,00047 contacts →

Exact match

“HTA Group Limited, based in Coventry, is a leading subcontract supplier of Laser Cut Parts, Sheet Metal Components and Fabricated Assemblies all under one roof.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchCrawley, United KingdomHQ recorded Nov 2, 2026201-50045 contacts →

Exact match

“From supplying components, to designing sub-assemblies all the way through to delivering finished hardware and software products, Densitron's mission is to help you provide the…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchTewkesbury, United KingdomHQ recorded Nov 2, 202651-20036 contacts →

Exact match

“Geometric Manufacturing provides a flexible solution to your production requirements.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchAnnesley, United KingdomHQ recorded Nov 2, 2026501-1,00022 contacts →

Exact match

“PCC Aerostructures is a vertically integrated Tier II supplier of build-to-print metallic and composite parts, kits, and assemblies to the global aerospace industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchTelford, United KingdomHQ recorded Nov 2, 202651-20021 contacts →

Exact match

“Improve your pricing, improve your products and improve your performance with proven sub-contract manufacturing partners CEL Group.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchWorthing, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Manufacturing companies in high-precision sectors face mounting pressures: hundreds of small suppliers, rising internal costs, slow procurement cycles, tied-up capital, and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchMotherwell, United KingdomHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“COMAC Precision Engineering Ltd is a subcontract manufacturing facility who has established itself as a recognised precision engineering company with an excellent reputation for…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchTamworth, United KingdomHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Coler Supply Solutions was established to solve 3 key problems that most manufacturing companies face:(1) how to innovate to improve product quality whilst (2) driving down…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchWarwick, United KingdomHQ recorded Nov 2, 202651-20011 contacts →

Exact match

“Kigass Aero Components Ltd, established in 1973, is a supplier of precision machined parts and assemblies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchEastleigh, United KingdomHQ recorded Nov 2, 202611-5010 contacts →

Exact match

“Blue Diamond Technologies offers a complete design, engineering and manufacturing service for a wide range of components and assemblies including machined components, cast parts…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchCoventry, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Nortec Solutions Ltd the electronic technology specialists.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchHz, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Midway is a sub-contract manufacturer who specialises in high-tech electrical, electronic and mechanical assembly.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“More than just a supplier of parts, a supplier of solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchHarlow, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Easton Sheet Metal helps OEMs and supply-chain partners reduce the risk and complexity involved in sourcing precision sheet metal components, fabrications and sub-assemblies.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchBurgess Hill, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Willow Electronics – high quality subcontract assembly services to OEM and EMS tiers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchHuddersfield, United KingdomHQ recorded Nov 2, 20261-108 contacts →

Exact match

“Turbo Precision Components TPC Ltd was established in 2010 to provide precision, sub-contract engineering services to the automotive industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchLeighton Buzzard, United KingdomHQ recorded Nov 2, 202611-507 contacts →

Exact match

“P&C Precision Engineers Ltd are an ISO 9001 quality approved company providing a competitive sub-contract CNC Machining service to companies worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchGateshead, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

“From enquiry to delivery we provide procurement of components as a service to global manufacturers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchCookstown, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

“At Turco we offer a 360-degree subcontract manufacturing solution that guarantees quality, flexibility and scalability.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchCongleton, United KingdomHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Nyquist Technologies Limited is a sub-contract electronics manufacturer providing customers with a full turnkey service.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchIpswich, United KingdomHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Wardley Electronics is an established and successful sub-contract manufacturer.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchCongleton, United KingdomHQ recorded Nov 2, 202611-504 contacts →

Exact match

“MKR ELECTRONICS LIMITED is an electrical/electronic manufacturing company based out of HAVANNAH STREET, CONGLETON, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchDudley, United KingdomHQ recorded Nov 2, 20261-103 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 77 subassemblies suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subassemblies suppliers based in the United Kingdom at a glance

As of Nov 2, 2026
23.0%Verified-email coverage
10.3Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Congleton
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
29
51-200
10
201-500
7
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 77 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 “subassemblies suppliers” 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 182 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 “subassemblies suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subassemblies suppliers are there based in the United Kingdom?

RevenueBase identified 77 company matches for subassemblies suppliers 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?

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

Which city has the most subassemblies suppliers?

Congleton leads with 2 company records, followed by Coventry (2) and Exeter (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 182 professional contacts with verified work emails tracked across these 77 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.

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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.