Company lists · Data refreshed November 2026

Top 25 Manufacturing contractors based in the United Kingdom

RevenueBase identified 754 company matches for manufacturing contractors associated with the United Kingdom as of November 2026 and tracks 24,768 professional contacts across them, including 2,272 with verified work emails. London is the largest hub.

This list covers company matches for manufacturing contractors 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
754Companies
24,768Contacts tracked
2,272Verified emails
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The 25 largest manufacturing contractors based in the United Kingdom

Ranked by team size
Top 25 of 754 company matches for manufacturing contractors 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 matchBristol, United KingdomHQ recorded Nov 6, 2026n/a16,770 contacts →

Exact match

“Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAmersham, United KingdomHQ recorded Nov 6, 2026n/a367 contacts →

Exact match

“Track Components Limited is an Subcontract Manufacturing company located in Amersham Buckinghamshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBolton, United KingdomHQ recorded Nov 6, 202651-200155 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 6, 2026 · View company records in RevenueBase
4Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Responsive Engineering is a subcontract manufacturing company able to produce large complex fabricated structures and precision machined components with a full end-to-end…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewbury, United KingdomHQ recorded Nov 6, 2026201-500128 contacts →

Exact match

“Progressive Technology Group is a subcontract company based in Berkshire, specialising in Multi Axis CNC Machining, Composite Component Manufacture, Patterns and Structural Foam…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNewport, United KingdomHQ recorded Nov 6, 2026201-500117 contacts →

Exact match

“Axiom Manufacturing Services is a world class provider of contract manufacturing services, benchmarking standards in design, development, and manufacturing of leading-edge…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 6, 2026201-50096 contacts →

Exact match

“BEL Engineering is a leading provider of project managed manufacturing solutions offering a breadth of machining capabilities from 3mm diameter components to large, 40-tonne work…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCrawley, United KingdomHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“About Chemigraphic: • We deliver seamless outsourced electronics manufacturing, from concept through to end of life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGlasgow, United KingdomHQ recorded Nov 6, 2026201-50083 contacts →

Exact match

“Walker Group is a forward-thinking, technology-led contract manufacturing company serving global markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“Founded in London in 1977, Longulf Trading (UK) is an international trading company connecting manufacturers with the materials, machinery and expertise they need to keep their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Fractory provides scalable metal fabrication services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStevenage, United KingdomHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Nemco is a leading Contract Electronics Manufacturer providing a complete product manufacturing, logistics and repair service to our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWalsall, United KingdomHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

“PP Control & Automation is an award-winning provider of strategic outsourcing solutions to many of the most successful and respected machinery builders worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFelixstowe, United KingdomHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“We are Cogent Technology a Contract Electronic Manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStafford, United KingdomHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Alpha Manufacturing Hixon Ltd is a precision sub contract sheet metal fabricators based in Hixon, Staffordshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLeics, United KingdomHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“JC Metalworks is one of the largest privately owned sheet metal subcontractors in the Midlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“From PCB manufacturing, through sheet metal fabrication to electro-mechanical assembly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFareham, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Design - Develop - Manufacture | Concept to Creation At PSUK, our mission is clear:"To be the first choice Contract Electronics Manufacturer in the UK, by providing exceptional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChorley, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“We’re more than a manufacturer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDerby, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Tioga Limited, founded in 1996, has developed into one of the UK's leading privately owned Contract Electronic Manufacturers (CEM), offering a broad spectrum of electronic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPort Talbot, United KingdomHQ recorded Nov 6, 2026201-50048 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 6, 2026 · View company records in RevenueBase
22Exact matchHull, United KingdomHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“GMP Manufacturing Ltd is a UK-based contract manufacturing company delivering high-quality solutions across the pharmaceutical, healthcare, cosmetic, and biocide sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHitchin, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“ADAPT ems is a UK contract electronics manufacturer providing end-to-end manufacturing services across the product life cycle from design and prototyping to PCB assembly, box…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDarlington, United KingdomHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Welcome to Paragon Rapid Technologies, a proud member of the Global Precision Group of companies committed to delivering innovation, quality, scalability, and precision-engineered…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSandbach, United KingdomHQ recorded Nov 6, 2026201-50042 contacts →

Exact match

“We are a leading sub-contract engineering company supplying small, medium & large components utilizing the very latest in technology & innovation through constant re-investment.”

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

Showing 25 of 754 manufacturing contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing contractors based in the United Kingdom at a glance

As of Nov 6, 2026
9.2%Verified-email coverage
32.8Average contacts per company
11-50Median size (employees)
3.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
281
11-50
300
51-200
117
201-500
25
501-1,000
4
1,001-5,000
2

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 754 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 “manufacturing contractors” 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 2,272 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 “manufacturing contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing contractors are there based in the United Kingdom?

RevenueBase identified 754 company matches for manufacturing contractors 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?

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

Which city has the most manufacturing contractors?

London leads with 28 company records, followed by Manchester (9) and Birmingham (8).

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 2,272 professional contacts with verified work emails tracked across these 754 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.