Company lists · Data refreshed October 2026

Top 25 Contract semiconductor manufacturers based in the United Kingdom

Name: Contract semiconductor manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 141 companies tracked

RevenueBase identified 141 company matches for contract semiconductor manufacturers associated with the United Kingdom as of October 2026 and tracks 2,091 professional contacts across them, including 632 with verified work emails. London is the largest hub.

This list covers company matches for contract semiconductor manufacturers 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 October 10, 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 Oct 10, 2026 How this list was built

141Companies

2,091Contacts tracked

632Verified emails

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The 25 largest contract semiconductor manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 141 company matches for contract semiconductor manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Axiom Manufacturing Services	Exact match	Newport, United KingdomHQ recorded Oct 10, 2026	201-500	114 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 · Oct 10, 2026 · View company records in RevenueBase
2	Walker Group	Exact match	Glasgow, United KingdomHQ recorded Oct 10, 2026	201-500	81 contacts →
	Exact match “Walker Group is a forward-thinking, technology-led contract manufacturing company serving global markets.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Semefab LTD	Exact match	Glenrothes, United KingdomHQ recorded Oct 10, 2026	51-200	71 contacts →
	Exact match “Semefab is a Silicon wafer foundry operation manufacturing microelectronics and Micro Electro-Mechanical Systems (MEMS) in Glenrothes, Scotland.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Nemco Limited	Exact match	Stevenage, United KingdomHQ recorded Oct 10, 2026	51-200	69 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 · Oct 10, 2026 · View company records in RevenueBase
5	ZOT Engineering LTD	Exact match	Edinburgh, United KingdomHQ recorded Oct 10, 2026	51-200	54 contacts →
	Exact match “From PCB manufacturing, through sheet metal fabrication to electro-mechanical assembly.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Newport Wafer FAB	Exact match	Newport, United KingdomHQ recorded Oct 10, 2026	n/a	53 contacts →
	Exact match “Semiconductors” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Phoenix Systems UK LTD	Exact match	Fareham, United KingdomHQ recorded Oct 10, 2026	51-200	51 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 · Oct 10, 2026 · View company records in RevenueBase
8	Tioga Limited	Exact match	Derby, United KingdomHQ recorded Oct 10, 2026	51-200	47 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 · Oct 10, 2026 · View company records in RevenueBase
9	Adapt EMS	Exact match	Hitchin, United KingdomHQ recorded Oct 10, 2026	51-200	47 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 · Oct 10, 2026 · View company records in RevenueBase
10	Rochester Electronics Emea	Exact match	St Neots, United KingdomHQ recorded Oct 10, 2026	51-200	40 contacts →
	Exact match “For over 40 years Rochester, in partnership with over 70 leading semiconductor manufacturers, has provided our valued customers with a continuous source of critical semiconductors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Diodes-Incorported	Exact match	Manchester, United KingdomHQ recorded Oct 10, 2026	501-1,000	39 contacts →
	Exact match “International Semiconductor Manufacturer - International Semiconductor Manufacturer - International Semiconductor Manufacturer - International Semiconductor Manufacturer -…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Datalink Electronics LTD	Exact match	Loughborough, United KingdomHQ recorded Oct 10, 2026	51-200	36 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 · Oct 10, 2026 · View company records in RevenueBase
13	Icon Electronics	Exact match	Knaresborough, United KingdomHQ recorded Oct 10, 2026	51-200	36 contacts →
	Exact match “Icon Electronics is a Contract electronic Manufacturer (CeM) based in the heart of the United Kingdom, providing extensive contract electronic manufacturing services including…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Dynamic EMS	Exact match	Dunfermline, United KingdomHQ recorded Oct 10, 2026	51-200	35 contacts →
	Exact match “At Dynamic EMS, we understand that no two-electronic equipment manufacturing customers are the same.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Kingfield Electronics Limited	Exact match	Chesterfield, United KingdomHQ recorded Oct 10, 2026	51-200	32 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 · Oct 10, 2026 · View company records in RevenueBase
16	Norcott Technologies Limited	Exact match	Widnes, United KingdomHQ recorded Oct 10, 2026	51-200	30 contacts →
	Exact match “The Norcott Technologies is a leading supplier of electronic design and manufacturing services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Assembly Contracts Limited	Exact match	Manchester, United KingdomHQ recorded Oct 10, 2026	51-200	29 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 · Oct 10, 2026 · View company records in RevenueBase
18	Electronic Technicians LTD	Exact match	Wimborne, United KingdomHQ recorded Oct 10, 2026	51-200	26 contacts →
	Exact match “Electronic Technicians Ltd (ETL) was established in 1983 and is based in Ferndown, Dorset.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	M-Tek Assembly LTD	Exact match	Reading, United KingdomHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “M-Tek is headquartered in Reading, UK, and was founded in 1996.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Philtronics	Exact match	Cardiff, United KingdomHQ recorded Oct 10, 2026	51-200	24 contacts →
	Exact match “Philtronics is a contract electronic manufacturer (CEM), offering outsource electronic manufacturing services (EMS) to customers demanding fast turnaround with a high level of…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Transonics LTD	Exact match	Hemel Hempstead, United KingdomHQ recorded Oct 10, 2026	11-50	24 contacts →
	Exact match “Established in 1976, Transonics PLC is an independent, franchised distributor of electronic components.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Quick Circuits LTD	Exact match	Reading, United KingdomHQ recorded Oct 10, 2026	11-50	22 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 · Oct 10, 2026 · View company records in RevenueBase
23	DVR LTD	Exact match	Basildon, United KingdomHQ recorded Oct 10, 2026	51-200	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	GF Micro	Exact match	Stroud, United KingdomHQ recorded Oct 10, 2026	11-50	21 contacts →
	Exact match “A leading independent semiconductor design company for the past thirty years, GF Micro successfully delivers products and services that meet our customers’ absolute need for…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	WPG Emea	Exact match	Stokenchurch, United KingdomHQ recorded Oct 10, 2026	n/a	18 contacts →
	Exact match “WPG Holdings, Worldwide No.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “contract semiconductor manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 141 contract semiconductor manufacturers based in the United Kingdom

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Contract semiconductor manufacturers based in the United Kingdom at a glance

As of Oct 10, 2026

30.2%Verified-email coverage

14.8Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · London

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 141 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 “contract semiconductor manufacturers” 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 632 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 October 10, 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 “contract semiconductor manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contract semiconductor manufacturers are there based in the United Kingdom?

RevenueBase identified 141 company matches for contract semiconductor manufacturers associated with the United Kingdom as of October 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?

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

Which city has the most contract semiconductor manufacturers?

London leads with 6 company records, followed by Newbury (3) and Cambridge (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 632 professional contacts with verified work emails tracked across these 141 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 October 10, 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.