Company lists · Data refreshed November 2026
Top 25 Sems assembly services based in the United Kingdom
RevenueBase identified 137 company matches for sems assembly services associated with the United Kingdom as of November 2026 and tracks 1,272 professional contacts across them, including 436 with verified work emails. Newbury is the largest hub.
This list covers company matches for sems assembly 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 1, 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.
The 25 largest sems assembly services based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 2 | 54 contacts → | ||||
Exact match “From PCB manufacturing, through sheet metal fabrication to electro-mechanical assembly.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 3 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 4 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 5 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Newbury Electronics provide quality contract electronic manufacturing (CEM) services in-house.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 7 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 8 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 9 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “UK based specialists in prototype and low volume PCB assembly.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 11 | 27 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 1, 2026 · View company records in RevenueBase | |||||
| 12 | 27 contacts → | ||||
Exact match “Bentec Ltd supply machinery to the SMT industry and are the distributor for Mirtec Automated Optical Inspection (AOI) in the UK, & Ireland.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 26 contacts → | ||||
Exact match “FermionX Manufacturing is a complete product solution partner, dedicated to making better products.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “Electronic Technicians Ltd (ETL) was established in 1983 and is based in Ferndown, Dorset.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 22 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 1, 2026 · View company records in RevenueBase | |||||
| 17 | 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 · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “Key-Tech is one of the UK's leading contract electronics manufacturers (CEM), built on a straightforward belief: that quality, service and partnership should never be compromised.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Trizo Ltd is an electrical and electronic Manufacturing AS9100 Rev D accredited company located in Bridgwater, Somerset, United Kingdom.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “LCL Electronics Assembly is a UK-based contract electronics manufacturer (CEM), offering customers a full turnkey manufacturing solution, including prototype, pre-production and…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “Sellectronics are a contract electronics manufacturer based in the south west of England, we provide a range of solutions to cater for your electronics manufacturing requirements.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “ESTABLISHED IN 1965, Mowden is one of the leading electronics manufacturing specialists in the North of England.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 23 | 14 contacts → | ||||
Exact match “Founded in 1987, Circuit Solutions (Cambridge) Ltd is a leading contract electronics manufacturing company, operating from a purpose-built factory close to Cambridge.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 24 | 13 contacts → | ||||
Exact match “Contract Electronics Manufacturing & Production Contract Production Ltd specialises in providing low to medium volume contract electronics manufacturing (CEM) services to a range…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “MPE Electronics Ltd is one of the UK’s leading contract electronics manufacturers (CEMs) of printed circuit board (PCB) and electronic assemblies, renowned for excellence in the…” Recorded in the RevenueBase company graph · Nov 1, 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 “sems assembly services”. 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 137 sems assembly services based in the United Kingdom
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Sems assembly services based in the United Kingdom at a glance
As of Nov 1, 2026Companies by employee count
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 137 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 “sems assembly 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 436 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 1, 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 “sems assembly services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many sems assembly services are there based in the United Kingdom?
RevenueBase identified 137 company matches for sems assembly 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?
Nemco Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most sems assembly services?
Newbury leads with 6 company records, followed by Manchester (4) and Poole (4).
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 436 professional contacts with verified work emails tracked across these 137 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 137 sems assembly services 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.
More company lists
Company intelligence · public preview
Top 25 sems assembly services based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 137 matching company records for sems assembly services based in the United Kingdom, with 1,272 tracked contacts and 436 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sems assembly services based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Nemco Limitednemco.co.ukHQ: Stevenage, United KingdomReported employees: 51-200 | Stevenage, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Nemco is a leading Contract Electronics Manufacturer providing a complete product manufacturing, logistics and repair service to our customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ZOT Engineering LTDzot.co.ukHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 54 contacts → |
“From PCB manufacturing, through sheet metal fabrication to electro-mechanical assembly.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Phoenix Systems UK LTDphoenixsystemsuk.comHQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 51 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tioga Limitedtioga.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 47 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Adapt EMSadaptems.comHQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 47 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Newbury Electronics LTDnewburyelectronics.co.ukHQ: Berkshire, United KingdomReported employees: 51-200 | Berkshire, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Newbury Electronics provide quality contract electronic manufacturing (CEM) services in-house.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Datalink Electronics LTDdatalink-electronics.co.ukHQ: Loughborough, United KingdomReported employees: 51-200 | Loughborough, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Established in March 1983 Datalink Electronics Ltd is a renowned ISO 13485 and ISO 9001 certified UK contract electronics manufacturing company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Icon Electronicsiconelectronics.co.uk HQ: Knaresborough, United KingdomReported employees: 51-200 | Knaresborough, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Icon Electronics is a Contract electronic Manufacturer (CeM) based in the heart of the United Kingdom, providing extensive contract electronic manufacturing services including…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Assembly Contracts Limitedacl.co.ukHQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 29 contacts → |
“ACL offer a wide range of electronics manufacturing services from design and prototyping to final assembly, software design and logistics.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ASK Technology LTDasktechnology.co.ukHQ: Basingstoke, United KingdomReported employees: 11-50 | Basingstoke, United Kingdom | 11-50 | Exact match | 27 contacts → |
“UK based specialists in prototype and low volume PCB assembly.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | J-Teq EMS Solutions LTDj-teq.co.uk HQ: Livingston, United KingdomReported employees: 11-50 | Livingston, United Kingdom | 11-50 | Exact match | 27 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bentec LTDbentec-int.com HQ: Plymouth, United KingdomReported employees: 1-10 | Plymouth, United Kingdom | 1-10 | Exact match | 27 contacts → |
“Bentec Ltd supply machinery to the SMT industry and are the distributor for Mirtec Automated Optical Inspection (AOI) in the UK, & Ireland.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fermionx Manufacturingfermionx.comHQ: Worthing, United KingdomReported employees: 51-200 | Worthing, United Kingdom | 51-200 | Exact match | 26 contacts → |
“FermionX Manufacturing is a complete product solution partner, dedicated to making better products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electronic Technicians LTDetluk.co.uk HQ: Wimborne, United KingdomReported employees: 51-200 | Wimborne, United Kingdom | 51-200 | Exact match | 26 contacts → |
“Electronic Technicians Ltd (ETL) was established in 1983 and is based in Ferndown, Dorset.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Philtronicsphiltronicsltd.co.uk HQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 24 contacts → |
“Philtronics is a contract electronic manufacturer (CEM), offering outsource electronic manufacturing services (EMS) to customers demanding fast turnaround with a high level of…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  UK Electronics LTDukelectronics.co.ukHQ: Royton, United KingdomReported employees: 51-200 | Royton, United Kingdom | 51-200 | Exact match | 22 contacts → |
“UK Electronics Ltd have been providing a high quality, cost-effective service to customers since 1983.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Quick Circuits LTDquick-circuits.comHQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 22 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Key-Tech Electronic Systems LTDkey-tech.co.uk HQ: Kirkcaldy, United KingdomReported employees: 11-50 | Kirkcaldy, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Key-Tech is one of the UK's leading contract electronics manufacturers (CEM), built on a straightforward belief: that quality, service and partnership should never be compromised.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Trizo Limitedtrizo.com HQ: Bridgwater, United KingdomReported employees: 11-50 | Bridgwater, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Trizo Ltd is an electrical and electronic Manufacturing AS9100 Rev D accredited company located in Bridgwater, Somerset, United Kingdom.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | LCL Electronics Assembly LTDlclelectronics.co.uk HQ: East Goscote, United KingdomReported employees: 11-50 | East Goscote, United Kingdom | 11-50 | Exact match | 17 contacts → |
“LCL Electronics Assembly is a UK-based contract electronics manufacturer (CEM), offering customers a full turnkey manufacturing solution, including prototype, pre-production and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sellectronics LTDsellectronics.co.uk HQ: Falmouth, United KingdomReported employees: 11-50 | Falmouth, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Sellectronics are a contract electronics manufacturer based in the south west of England, we provide a range of solutions to cater for your electronics manufacturing requirements.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mowden Controls Limitedmowden.co.uk HQ: Northallerton, United KingdomReported employees: 11-50 | Northallerton, United Kingdom | 11-50 | Exact match | 14 contacts → |
“ESTABLISHED IN 1965, Mowden is one of the leading electronics manufacturing specialists in the North of England.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Circuit Solutions Cambridge Limitedcircuitsolutions.co.uk HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 14 contacts → |
“Founded in 1987, Circuit Solutions (Cambridge) Ltd is a leading contract electronics manufacturing company, operating from a purpose-built factory close to Cambridge.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Contract Production LTDcontractproduction.co.uk HQ: Pickering, United KingdomReported employees: 11-50 | Pickering, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Contract Electronics Manufacturing & Production Contract Production Ltd specialises in providing low to medium volume contract electronics manufacturing (CEM) services to a range…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MPE Electronics LTDmpe-electronics.co.uk HQ: Uckfield, United KingdomReported employees: 11-50 | Uckfield, United Kingdom | 11-50 | Exact match | 13 contacts → |
“MPE Electronics Ltd is one of the UK’s leading contract electronics manufacturers (CEMs) of printed circuit board (PCB) and electronic assemblies, renowned for excellence in the…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Sems assembly services: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
137 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 137 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for sems assembly services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sems assembly services did RevenueBase find based in the United Kingdom?
The saved snapshot records 137 matching company records, 1,272 tracked contacts and 436 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sems assembly services by geography
Cite this list
RevenueBase Data Team. Top 25 sems assembly services based in the United Kingdom. Snapshot: November 1, 2026. https://revenuebase.ai/companies/sems-assembly-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 sems assembly services based in the United Kingdom
RevenueBase records 137 matching company records for sems assembly services based in the United Kingdom, with 1,272 tracked contacts and 436 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 sems assembly services based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nemco Limitednemco.co.uk HQ: Stevenage, United KingdomReported employees: 51-200 | Stevenage, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Nemco is a leading Contract Electronics Manufacturer providing a complete product manufacturing, logistics and repair service to our customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ZOT Engineering LTDzot.co.uk HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 54 contacts → |
“From PCB manufacturing, through sheet metal fabrication to electro-mechanical assembly.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Phoenix Systems UK LTDphoenixsystemsuk.com HQ: Fareham, United KingdomReported employees: 51-200 | Fareham, United Kingdom | 51-200 | Exact match | 51 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Tioga Limitedtioga.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 47 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Adapt EMSadaptems.com HQ: Hitchin, United KingdomReported employees: 51-200 | Hitchin, United Kingdom | 51-200 | Exact match | 47 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Newbury Electronics LTDnewburyelectronics.co.uk HQ: Berkshire, United KingdomReported employees: 51-200 | Berkshire, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Newbury Electronics provide quality contract electronic manufacturing (CEM) services in-house.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Datalink Electronics LTDdatalink-electronics.co.uk HQ: Loughborough, United KingdomReported employees: 51-200 | Loughborough, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Established in March 1983 Datalink Electronics Ltd is a renowned ISO 13485 and ISO 9001 certified UK contract electronics manufacturing company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Icon Electronicsiconelectronics.co.uk HQ: Knaresborough, United KingdomReported employees: 51-200 | Knaresborough, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Icon Electronics is a Contract electronic Manufacturer (CeM) based in the heart of the United Kingdom, providing extensive contract electronic manufacturing services including…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Assembly Contracts Limitedacl.co.uk HQ: Manchester, United KingdomReported employees: 51-200 | Manchester, United Kingdom | 51-200 | Exact match | 29 contacts → |
“ACL offer a wide range of electronics manufacturing services from design and prototyping to final assembly, software design and logistics.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ASK Technology LTDasktechnology.co.uk HQ: Basingstoke, United KingdomReported employees: 11-50 | Basingstoke, United Kingdom | 11-50 | Exact match | 27 contacts → |
“UK based specialists in prototype and low volume PCB assembly.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | J-Teq EMS Solutions LTDj-teq.co.uk HQ: Livingston, United KingdomReported employees: 11-50 | Livingston, United Kingdom | 11-50 | Exact match | 27 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bentec LTDbentec-int.com HQ: Plymouth, United KingdomReported employees: 1-10 | Plymouth, United Kingdom | 1-10 | Exact match | 27 contacts → |
“Bentec Ltd supply machinery to the SMT industry and are the distributor for Mirtec Automated Optical Inspection (AOI) in the UK, & Ireland.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fermionx Manufacturingfermionx.com HQ: Worthing, United KingdomReported employees: 51-200 | Worthing, United Kingdom | 51-200 | Exact match | 26 contacts → |
“FermionX Manufacturing is a complete product solution partner, dedicated to making better products.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electronic Technicians LTDetluk.co.uk HQ: Wimborne, United KingdomReported employees: 51-200 | Wimborne, United Kingdom | 51-200 | Exact match | 26 contacts → |
“Electronic Technicians Ltd (ETL) was established in 1983 and is based in Ferndown, Dorset.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Philtronicsphiltronicsltd.co.uk HQ: Cardiff, United KingdomReported employees: 51-200 | Cardiff, United Kingdom | 51-200 | Exact match | 24 contacts → |
“Philtronics is a contract electronic manufacturer (CEM), offering outsource electronic manufacturing services (EMS) to customers demanding fast turnaround with a high level of…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | UK Electronics LTDukelectronics.co.uk HQ: Royton, United KingdomReported employees: 51-200 | Royton, United Kingdom | 51-200 | Exact match | 22 contacts → |
“UK Electronics Ltd have been providing a high quality, cost-effective service to customers since 1983.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Quick Circuits LTDquick-circuits.com HQ: Reading, United KingdomReported employees: 11-50 | Reading, United Kingdom | 11-50 | Exact match | 22 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Key-Tech Electronic Systems LTDkey-tech.co.uk HQ: Kirkcaldy, United KingdomReported employees: 11-50 | Kirkcaldy, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Key-Tech is one of the UK's leading contract electronics manufacturers (CEM), built on a straightforward belief: that quality, service and partnership should never be compromised.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Trizo Limitedtrizo.com HQ: Bridgwater, United KingdomReported employees: 11-50 | Bridgwater, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Trizo Ltd is an electrical and electronic Manufacturing AS9100 Rev D accredited company located in Bridgwater, Somerset, United Kingdom.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | LCL Electronics Assembly LTDlclelectronics.co.uk HQ: East Goscote, United KingdomReported employees: 11-50 | East Goscote, United Kingdom | 11-50 | Exact match | 17 contacts → |
“LCL Electronics Assembly is a UK-based contract electronics manufacturer (CEM), offering customers a full turnkey manufacturing solution, including prototype, pre-production and…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sellectronics LTDsellectronics.co.uk HQ: Falmouth, United KingdomReported employees: 11-50 | Falmouth, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Sellectronics are a contract electronics manufacturer based in the south west of England, we provide a range of solutions to cater for your electronics manufacturing requirements.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mowden Controls Limitedmowden.co.uk HQ: Northallerton, United KingdomReported employees: 11-50 | Northallerton, United Kingdom | 11-50 | Exact match | 14 contacts → |
“ESTABLISHED IN 1965, Mowden is one of the leading electronics manufacturing specialists in the North of England.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Circuit Solutions Cambridge Limitedcircuitsolutions.co.uk HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 14 contacts → |
“Founded in 1987, Circuit Solutions (Cambridge) Ltd is a leading contract electronics manufacturing company, operating from a purpose-built factory close to Cambridge.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Contract Production LTDcontractproduction.co.uk HQ: Pickering, United KingdomReported employees: 11-50 | Pickering, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Contract Electronics Manufacturing & Production Contract Production Ltd specialises in providing low to medium volume contract electronics manufacturing (CEM) services to a range…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MPE Electronics LTDmpe-electronics.co.uk HQ: Uckfield, United KingdomReported employees: 11-50 | Uckfield, United Kingdom | 11-50 | Exact match | 13 contacts → |
“MPE Electronics Ltd is one of the UK’s leading contract electronics manufacturers (CEMs) of printed circuit board (PCB) and electronic assemblies, renowned for excellence in the…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 137 company matches
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Sems assembly services: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
137 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 137 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for sems assembly services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many sems assembly services did RevenueBase find based in the United Kingdom?
The saved snapshot records 137 matching company records, 1,272 tracked contacts and 436 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Sems assembly services by geography
Cite this list
RevenueBase Data Team. Top 25 sems assembly services based in the United Kingdom. Snapshot: November 1, 2026. https://revenuebase.ai/companies/sems-assembly-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗