Company lists · Data refreshed September 2026

Top 25 Precision turned parts manufacturers based in the United Kingdom

Name: Precision turned parts manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 619 companies tracked

RevenueBase identified 619 precision turned parts manufacturers headquartered in the United Kingdom as of September 2026 and tracks 4,440 professional contacts across them, including 991 with verified work emails. Birmingham is the largest hub.

This list covers precision turned parts manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

619Companies

4,440Contacts tracked

991Verified emails

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The 25 largest precision turned parts manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 619 precision turned parts manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to precision turned parts manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BTP	Strong evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	n/a	893 contacts →
	Strong evidence “Producing high quality turned parts since 1918 Here at BTP, quality counts.” Source: RevenueBase Database · checked Sep 30, 2026
2	PTG - Holroyd	Partial evidence	Rochdale, United KingdomHQ checked Sep 30, 2026	201-500	65 contacts →
	Partial evidence “PRECISION It’s at the heart of everything we do Welcome to Precision Technologies Group – and British innovation at its finest.” Source: RevenueBase Database · checked Sep 30, 2026
3	Castle Precision Engineering	Partial evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	51-200	62 contacts →
	Partial evidence “Castle Precision is an innovative company manufacturing critical precision components in small, medium and high volumes to exacting quality standards.” Source: RevenueBase Database · checked Sep 30, 2026
4	Nikken Kosakusho Europe LTD	Indirect evidence	Rotherham, United KingdomHQ checked Sep 30, 2026	11-50	53 contacts →
	Indirect evidence “Driven by heart.” Source: RevenueBase Database · checked Sep 30, 2026
5	Somers Forge LTD	Indirect evidence	Halesowen, United KingdomHQ checked Sep 30, 2026	51-200	53 contacts →
	Indirect evidence “Established in 1866, today Somers Forge has a reputation around the World for Forging and Machining excellence.” Source: RevenueBase Database · checked Sep 30, 2026
6	Erlson Precision Components	Partial evidence	Skelmersdale, United KingdomHQ checked Sep 30, 2026	51-200	50 contacts →
	Partial evidence “A world leading precision component supplier to the Turbocharger, Automotive and Industrial sectors.” Source: RevenueBase Database · checked Sep 30, 2026
7	Martin Precision	Partial evidence	Lanark, United KingdomHQ checked Sep 30, 2026	51-200	43 contacts →
	Partial evidence “Martin Precision serves as a vital link in the supply chain to some of the world’s best-known companies.” Source: RevenueBase Database · checked Sep 30, 2026
8	Astec Precision	Strong evidence	Ulverston, United KingdomHQ checked Sep 30, 2026	11-50	30 contacts →
	Strong evidence “Astec Precision is a leading manufacturer of miniature precision, turned and milled screw machine parts in the UK for over 20 years.” Source: RevenueBase Database · checked Sep 30, 2026
9	Q-Mass	Partial evidence	East Kilbride, United KingdomHQ checked Sep 30, 2026	11-50	30 contacts →
	Partial evidence “Q-Mass is an innovative leader in CNC precision machining manufacturing and service solutions.” Source: RevenueBase Database · checked Sep 30, 2026
10	SRD Engineering Limited	Partial evidence	Bicester, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Partial evidence “SRD ENGINEERING LIMITED is a precision engineering company based in Oxfordshire.” Source: RevenueBase Database · checked Sep 30, 2026
11	WG Jones Limited	Indirect evidence	Verwood, United KingdomHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “WG Jones was established in 1975 and has been under current ownership since 1982.” Source: RevenueBase Database · checked Sep 30, 2026
12	Swiftool Precision Engineering SPE LTD	Strong evidence	Huthwaite, United KingdomHQ checked Sep 30, 2026	201-500	29 contacts →
	Strong evidence “We pride ourselves on solving customer problems through the trusted supply of high integrity CNC machined component parts, turnkey solutions and fabrications.” Source: RevenueBase Database · checked Sep 30, 2026
13	Roscomac LTD Custom CNC Precision Engineering	Partial evidence	Worthing, United KingdomHQ checked Sep 30, 2026	51-200	28 contacts →
	Partial evidence “About Roscomac: Roscomac is a leading precision engineering company specialising in CNC machining solutions for the aerospace, defence, automotive, and industrial sectors.” Source: RevenueBase Database · checked Sep 30, 2026
14	Langstone Engineering LTD	Partial evidence	Hampshire, United KingdomHQ checked Sep 30, 2026	11-50	28 contacts →
	Partial evidence “Welcome to the UK’s first choice in Precision Engineering We are a 49-strong team of engineering problem-solvers, helping you thrive by meeting your specification and requirements…” Source: RevenueBase Database · checked Sep 30, 2026
15	Unicut Precision	Strong evidence	Welwyn Garden City, United KingdomHQ checked Sep 30, 2026	11-50	27 contacts →
	Strong evidence “About us Unicut was originally formed to meet the needs of a range of sector specific UK manufacturers, who required a totally reliable precision engineering company, with…” Source: RevenueBase Database · checked Sep 30, 2026
16	Beverston Engineering	Partial evidence	Prescot, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Partial evidence “Beverston Engineering are market leading precision engineers & experts in 5-axis machining.” Source: RevenueBase Database · checked Sep 30, 2026
17	Perfect Bore Manufacturing LTD	Partial evidence	Andover, United KingdomHQ checked Sep 30, 2026	51-200	24 contacts →
	Partial evidence “Perfect Bore Manufacturing Ltd specialises in the gundrilling, deep-hole boring, honing, CNC turning, CNC cylindrical grinding and superfinishing of billets up to 900mm diameter…” Source: RevenueBase Database · checked Sep 30, 2026
18	Metaltech Precision	Partial evidence	Chard Junction, United KingdomHQ checked Sep 30, 2026	51-200	23 contacts →
	Partial evidence “Metaltech Precision, part of Expromet Technologies Group, delivers world-class CNC machining and fabrication solutions for performance-critical industries.” Source: RevenueBase Database · checked Sep 30, 2026
19	Well Machined	Partial evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Partial evidence “Well Machined management team has more than 80 years’ combined experience in precision machined products.” Source: RevenueBase Database · checked Sep 30, 2026
20	Westley Engineering LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Partial evidence “Westley Engineering Ltd are one of the leading UK contract Precision Pressings / Stampings / Assembly suppliers, with it's own internal modern tool-room, housing the latest CNC…” Source: RevenueBase Database · checked Sep 30, 2026
21	Kaby Engineers LTD	Indirect evidence	Leicester, United KingdomHQ checked Sep 30, 2026	201-500	23 contacts →
	Indirect evidence “Kaby Engineers is a Leicester based group of sub-contract engineering manufacturing companies, consisting of the following; Kaby Engineers Ltd Situated about a mile from the city…” Source: RevenueBase Database · checked Sep 30, 2026
22	Mollart COX Engineering LTD	Partial evidence	Chesterfield, United KingdomHQ checked Sep 30, 2026	51-200	21 contacts →
	Partial evidence “We supply precision machined components to some of the most demanding sectors in the world, including Oil & Gas, Nuclear, Defence, Hydraulics, Off-Highway, and Aerospace.” Source: RevenueBase Database · checked Sep 30, 2026
23	Multax LTD	Indirect evidence	Andover, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “Established in 2016, Multax is a young and very exciting engineering business with firm objectives to be the number one supplier of machined components to its current and future…” Source: RevenueBase Database · checked Sep 30, 2026
24	Quinton Major Precision LTD	Partial evidence	Northampton, United KingdomHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “Quinton Major is one of the largest precision engineering companies in the Midlands and is able to handle a large variety of high-volume components that are subcontracted out in…” Source: RevenueBase Database · checked Sep 30, 2026
25	Milltech Precision Engineering	Partial evidence	Norwich, United KingdomHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “Established in 1993, Milltech is a specialist precision subcontract CNC machining business with sub and full assembly facilities supporting a wide range of manufacturing…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: precision turned parts manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names precision turned parts manufacturers.
Partial evidence: Its own public description names part of precision turned parts manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name precision turned parts manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 619 precision turned parts manufacturers based in the United Kingdom

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Precision turned parts manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

22.3%Verified-email coverage

7.2Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Birmingham

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

294

11-50

253

51-200

201-500

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 619 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among precision turned parts manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “precision turned parts manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names precision turned parts manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among precision turned parts manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 991 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names precision turned parts manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many precision turned parts manufacturers are there based in the United Kingdom?

RevenueBase identified 619 precision turned parts manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BTP, headquartered in Birmingham, tops this list with the largest team on record.

Which city has the most precision turned parts manufacturers?

Birmingham leads with 14 headquartered companies, followed by Coventry (14) and Weymouth (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 991 verified decision-maker contacts tracked across these 619 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.