Company lists · Data refreshed October 2026

Top 25 Box build cable assembly suppliers based in the United Kingdom

RevenueBase identified 163 company matches for box build cable assembly suppliers associated with the United Kingdom as of October 2026 and tracks 1,764 professional contacts across them, including 629 with verified work emails. London is the largest hub.

This list covers company matches for box build cable assembly suppliers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 23, 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 23, 2026 How this list was built
163Companies
1,764Contacts tracked
629Verified emails
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The 25 largest box build cable assembly suppliers based in the United Kingdom

Ranked by team size
Top 25 of 163 company matches for box build cable assembly suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBolton, United KingdomHQ recorded Oct 23, 202651-200146 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2Exact matchWhitstable, United KingdomHQ recorded Oct 23, 2026201-500124 contacts →

Exact match

“Amphenol LTD is a manufacturing site within the family of companies that forms the Amphenol Corporation, a global interconnect specialist generating in excess of $11B yearly…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3Exact matchBasingstoke, United KingdomHQ recorded Oct 23, 202651-20081 contacts →

Exact match

“GTK is a subsidiary of Volex plc, a AIM listed business.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchBasingstoke, United KingdomHQ recorded Oct 23, 2026201-50075 contacts →

Exact match

“From local manufacturer to global partner, EC Electronics has been a trusted EMS provider for over 40 years, helping businesses bring products to market with reliability…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchRendlesham, United KingdomHQ recorded Oct 23, 202651-20075 contacts →

Exact match

“AQ Wiring Systems Rockford designs and manufactures high-reliability electrical systems, cable assemblies, and electro-mechanical solutions for defence, aerospace, and advanced…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6Exact matchCrayford, United KingdomHQ recorded Oct 23, 202651-20064 contacts →

Exact match

“Texcel Technology Plc is a electronic design and manufacturing (CEM) company, based in the United Kingdom.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7Exact matchBallynahinch, United KingdomHQ recorded Oct 23, 202651-20054 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8Exact matchFareham, United KingdomHQ recorded Oct 23, 202651-20051 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 23, 2026 · View company records in RevenueBase
9Exact matchPort Talbot, United KingdomHQ recorded Oct 23, 2026201-50047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchKnaresborough, United KingdomHQ recorded Oct 23, 202651-20036 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 23, 2026 · View company records in RevenueBase
11Exact matchHook, United KingdomHQ recorded Oct 23, 202611-5035 contacts →

Exact match

“Bespoke Interconnect & Value Added Integration Solutions Contour Electronics specialises in designing and manufacturing custom cable assemblies, wiring looms and integrated…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchSt Columb Major, United KingdomHQ recorded Oct 23, 202651-20032 contacts →

Exact match

“WISKA UK Ltd was set up in the year The Company has seen continued growth during this time and is now a market leader in Junction boxes, Cable glands and Gel jointing kits.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13Exact matchWelham Green, United KingdomHQ recorded Oct 23, 202611-5031 contacts →

Exact match

“Telegartner UK Limited – the Cable Assembly Specialists.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchBoston, United KingdomHQ recorded Oct 23, 202651-20029 contacts →

Exact match

“Parkinson Harness Technology manufacture bespoke electrical solutions including wiring harnesses, control panels, battery/power leads, PCB’s, and control systems.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15Exact matchWorthing, United KingdomHQ recorded Oct 23, 202651-20026 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchWimborne, United KingdomHQ recorded Oct 23, 202651-20026 contacts →

Exact match

“Electronic Technicians Ltd (ETL) was established in 1983 and is based in Ferndown, Dorset.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchSwindon, United KingdomHQ recorded Oct 23, 202611-5024 contacts →

Exact match

“Established in 1991, Itel Electronics have 30 years experience manufacturing and designing high performance cable harness systems and electrical boxes for aerospace, space…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchNewcastle-under-lyme, United KingdomHQ recorded Oct 23, 202611-5022 contacts →

Exact match

“With over 30 years’ experience, HUBER+SUHNER Phoenix Dynamics is a leader in delivering world class electrical cable assemblies into some of the most challenging environments.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchWestbury, United KingdomHQ recorded Oct 23, 202651-20019 contacts →

Exact match

“Since 1967, many of the UK's leading manufacturers have made WH Kemp their ‘first choice’ supplier due to our consistent record of providing exceptional service, value, quality…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchSwansea, United KingdomHQ recorded Oct 23, 202651-20018 contacts →

Exact match

“SIC (Swansea Industrial Components) has been making wiring harnesses and cable assemblies for over 50 years since it was founded in 1964.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchNorthampton, United KingdomHQ recorded Oct 23, 202651-20018 contacts →

Exact match

“Cablelynx is a 1st choice supplier, manufacturer & sub-contractor of custom cable assemblies, harnesses, looms & panel builds in the UK.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchEast Goscote, United KingdomHQ recorded Oct 23, 202611-5017 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 · Oct 23, 2026 · View company records in RevenueBase
23Exact matchFalmouth, United KingdomHQ recorded Oct 23, 202611-5016 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 · Oct 23, 2026 · View company records in RevenueBase
24Exact matchStevenage, United KingdomHQ recorded Oct 23, 202611-5016 contacts →

Exact match

“Arkle Electronic Systems provides full turn-key product assembly solutions for those looking for a managed manufacturing cycle from initial product integration through to…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25Exact matchLittlehampton, United KingdomHQ recorded Oct 23, 202611-5014 contacts →

Exact match

“For over 50 years, K Lacey Ltd has provided the UK and global markets with the highest quality, top-end cables and wires, offering stock held product and custom designed cables.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 25 of 163 box build cable assembly suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 629 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Box build cable assembly suppliers based in the United Kingdom at a glance

As of Oct 23, 2026
35.7%Verified-email coverage
10.8Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · London
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
82
51-200
24
201-500
7

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 163 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 “box build cable assembly suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 629 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 23, 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 “box build cable assembly suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many box build cable assembly suppliers are there based in the United Kingdom?

RevenueBase identified 163 company matches for box build cable assembly suppliers 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?

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

Which city has the most box build cable assembly suppliers?

London leads with 4 company records, followed by Bolton (3) and High Wycombe (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 629 professional contacts with verified work emails tracked across these 163 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 23, 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.