Company lists · Data refreshed October 2026

Top 25 Custom machine builders based in the United Kingdom

RevenueBase identified 560 company matches for custom machine builders associated with the United Kingdom as of October 2026 and tracks 3,160 professional contacts across them, including 978 with verified work emails. Sheffield is the largest hub.

This list covers company matches for custom machine builders 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 11, 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 11, 2026 How this list was built
560Companies
3,160Contacts tracked
978Verified emails
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The 25 largest custom machine builders based in the United Kingdom

Ranked by team size
Top 25 of 560 company matches for custom machine builders based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchBeccles, United KingdomHQ recorded Oct 11, 2026201-500104 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 · Oct 11, 2026 · View company records in RevenueBase
2Exact matchHatfield, United KingdomHQ recorded Oct 11, 202611-5057 contacts →

Exact match

“Unitspark Ltd provide fabrication, welding and bespoke mechanical engineering from design, to manufacture, to commissioning.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchGlenrothes, United KingdomHQ recorded Oct 11, 202651-20046 contacts →

Exact match

“KSW Engineering are specialists in medium to heavy precision machining and welding.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchCambridge, United KingdomHQ recorded Oct 11, 202651-20041 contacts →

Exact match

“Huxley Bertram is engineering transformation.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchEast Kilbride, United KingdomHQ recorded Oct 11, 202651-20037 contacts →

Exact match

“An award winning company working in partnership with our customers to develop a world-leading product design, commitment to continuous improvement, quality and customer service…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Oct 11, 202651-20034 contacts →

Exact match

“Mayflower has over 40 years of experience in design, manufacture and installation of bespoke engineering projects.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchChester-le-street, United KingdomHQ recorded Oct 11, 202611-5034 contacts →

Exact match

“CNC MACHINING AND FABRICATIONS Established in 1987, we are a progressive engineering company that has an ongoing commitment to the latest technology.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchWakefield, United KingdomHQ recorded Oct 11, 2026201-50031 contacts →

Exact match

“Supplying machinery for Metalforming, Material Handling, Waste Management, Clay Preparation, Concrete Working and Special Purpose applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchCallington, United KingdomHQ recorded Oct 11, 202611-5031 contacts →

Exact match

“Production Line Automation” Quiche, Cornish Pastys, Pork Pies, Cheese, Ready Meals, Yorkshire Puddings, Toad in the Hole, Slab Cakes, Celebration Cakes, Cellary, Cucumber, Corn on…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchShipley, United KingdomHQ recorded Oct 11, 202651-20030 contacts →

Exact match

“The James Mae Group solves a wide range of real-world problems with smart and practical solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchCheltenham, United KingdomHQ recorded Oct 11, 202611-5029 contacts →

Exact match

“ALS Mechatronic is trusted globally by start-ups through to multinational powerhouses - ranging from dairies to pharmaceutical companies to help improve their efficiency and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchDundee, United KingdomHQ recorded Oct 11, 20261-1029 contacts →

Exact match

“Operating at the cutting edge of design, SP Automation & Robotics is an end to end solution provider.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchDurham, United KingdomHQ recorded Oct 11, 202611-5028 contacts →

Exact match

“AEL Automation offer a full turnkey solution from concept to integration and ongoing customer support.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchRotherham, United KingdomHQ recorded Oct 11, 202651-20027 contacts →

Exact match

“Philford Design Engineers Ltd is a family owned business based in Rotherham and at the heart of British Steel manufacturing.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchMelbourne, United KingdomHQ recorded Oct 11, 202611-5026 contacts →

Exact match

“At Acres Engineering Ltd, we specialise in providing quality engineered custom products whilst designing for manufacture and assembly (DFMA).”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchTelford, United KingdomHQ recorded Oct 11, 202611-5025 contacts →

Exact match

“Design.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchHolsworthy, United KingdomHQ recorded Oct 11, 202651-20025 contacts →

Exact match

“Greenfield Engineering stands out as a leader in precision sheet metal manufacturing, boasting one of the most advanced automated manufacturing facilities in the UK.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchStockport, United KingdomHQ recorded Oct 11, 202611-5025 contacts →

Exact match

“Hollingworth Design Ltd (HDL) is a small, but rapidly growing engineering business based in Manchester, England.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchThetford Norfolk, United KingdomHQ recorded Oct 11, 202651-20025 contacts →

Exact match

“Warren is a full-service manufacturing partner with a focus on engineered innovation.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchBelfast, United KingdomHQ recorded Oct 11, 202611-5025 contacts →

Exact match

“At VSM, our mission is to unlock optimum efficiency on your factory floor.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchHereford, United KingdomHQ recorded Oct 11, 202611-5025 contacts →

Exact match

“KUTAVAR is a high precision, high performing, robust CNC plasma manufacturing company.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchLivingston, United KingdomHQ recorded Oct 11, 202611-5024 contacts →

Exact match

“Here at Almond we believe that the key to long-term success lies in customer service.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchLeeds, United KingdomHQ recorded Oct 11, 202611-5023 contacts →

Exact match

“With over 25 years experience in control solutions design, engineering, manufacture and installation, CCI are ideally placed to meet the requirements of even the most demanding…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchGainsborough, United KingdomHQ recorded Oct 11, 202651-20023 contacts →

Exact match

“With over 15 years' experience, CWM Automation are specialists in building robust and reliable filling machinery, along with innovative end of line equipment and fully bespoke…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchStoke-on-trent, United KingdomHQ recorded Oct 11, 202651-20022 contacts →

Exact match

“Established over 40 years ago, Grenville Engineering (Stoke-on-Trent) Ltd offers a one stop shop for sheet metal fabrication requirements.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 560 custom machine builders based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 978 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom machine builders based in the United Kingdom at a glance

As of Oct 11, 2026
30.9%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Sheffield
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
291
11-50
203
51-200
45
201-500
9
501-1,000
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 560 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 “custom machine builders” 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 978 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 11, 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 “custom machine builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom machine builders are there based in the United Kingdom?

RevenueBase identified 560 company matches for custom machine builders 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?

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

Which city has the most custom machine builders?

Sheffield leads with 12 company records, followed by Birmingham (11) and London (10).

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 978 professional contacts with verified work emails tracked across these 560 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 11, 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.