Company lists · Data refreshed November 2026

Top 24 Assembly and integration services based in the United Kingdom

RevenueBase identified 204 company matches for assembly and integration services associated with the United Kingdom as of November 2026 and tracks 2,776 professional contacts across them, including 1,042 with verified work emails. Telford is the largest hub.

This list covers company matches for assembly and integration 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 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
204Companies
2,776Contacts tracked
1,042Verified emails
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The 24 largest assembly and integration services based in the United Kingdom

Ranked by team size
Top 24 of 204 company matches for assembly and integration services 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 matchExhall, United KingdomHQ recorded Nov 6, 2026501-1,000164 contacts →

Exact match

“Nasmyth is a cohesive group of engineering businesses that consistently provides high quality services and products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchBeccles, United KingdomHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Formed in 1961, PCE Automation Ltd has established itself as an automation solutions provider for a wide range of product handling, assembling and testing systems with a worldwide…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchEly, United KingdomHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“dB Broadcast offers consultancy, project management, systems engineering, software configuration, equipment sourcing and system installation world-wide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBallynahinch, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Nitronica offer a comprehensive range of electrical and electronic assembly services from our sq.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact matchCrawley, United KingdomHQ recorded Nov 6, 2026201-50051 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 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact matchKidderminster, United KingdomHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Directech QM Systems is a turnkey provider of automation, testing, and manufacturing systems for all industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLoughborough, United KingdomHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Established in March 1983 Datalink Electronics Ltd is a renowned ISO 13485 and ISO 9001 certified UK contract electronics manufacturing company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDunfermline, United KingdomHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“At Dynamic EMS, we understand that no two-electronic equipment manufacturing customers are the same.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“ACL offer a wide range of electronics manufacturing services from design and prototyping to final assembly, software design and logistics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChesterfield, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Kingfield Electronics specialise in providing world class electronic manufacturing solutions to companies operating in a variety of low to medium volume, high reliability, high…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWorthing, United KingdomHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“FermionX Manufacturing is a complete product solution partner, dedicated to making better products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWimborne, United KingdomHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Established in 1983, Electronic Technicians Ltd (ETL) is an experienced UK contract electronics manufacturer based in Ferndown, Dorset.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLivingston, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“J-TEQ EMS Solutions Ltd based in Kirkton Campus Livingston EH54 7DQ are a contract manufacturer specialising in Electronic Assembly Our services include… Higher Level…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPreston, United KingdomHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“MI VEHICLE INTEGRATION LIMITED is an automotive company based out of ASTON WAY LEYLAND, PRESTON, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBasildon, United KingdomHQ recorded Nov 6, 202651-20024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“PCB MANUFACTURE & ASSEMBLY - UNDER THE SAME ROOF Very few companies in the UK can claim that they have the facilities to engineer and manufacture the bare PCB and have the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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

Showing 24 of 204 assembly and integration services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,042 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Assembly and integration services based in the United Kingdom at a glance

As of Nov 6, 2026
37.5%Verified-email coverage
13.6Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Telford
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
88
51-200
41
201-500
10
501-1,000
4
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 204 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 “assembly and integration 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 1,042 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 “assembly and integration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many assembly and integration services are there based in the United Kingdom?

RevenueBase identified 204 company matches for assembly and integration 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?

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

Which city has the most assembly and integration services?

Telford leads with 4 company records, followed by High Wycombe (3) and Maidenhead (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 1,042 professional contacts with verified work emails tracked across these 204 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.