Company lists · Data refreshed September 2026

Top 25 Automatic screw machine shops based in the United Kingdom

Name: Automatic screw machine shops 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 75 companies tracked

RevenueBase identified 75 automatic screw machine shops headquartered in the United Kingdom as of September 2026 and tracks 577 professional contacts across them, including 200 with verified work emails. Birmingham is the largest hub.

This list covers automatic screw machine shops 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

75Companies

577Contacts tracked

200Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest automatic screw machine shops based in the United Kingdom

Ranked by team size

Top 25 of 75 automatic screw machine shops 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 automatic screw machine shops: 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	Clamason Industries Limited	Indirect evidence	Kingswinford, United KingdomHQ checked Sep 30, 2026	201-500	66 contacts →
	Indirect evidence “Created in Kingswinford West Midlands in 1947 the company originally specialised in small, complex parts utilising both multi-slide and low tonnage high speed presses – an…” Source: RevenueBase Database · checked Sep 30, 2026
2	Castle Precision Engineering	Indirect evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	51-200	62 contacts →
	Indirect 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
3	Martin Precision	Indirect evidence	Lanark, United KingdomHQ checked Sep 30, 2026	51-200	43 contacts →
	Indirect 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
4	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
5	Westley Engineering LTD	Indirect evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	23 contacts →
	Indirect 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
6	Whiston Industries LTD	Partial evidence	Cradley Heath, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Partial evidence “WHISTON INDUSTRIES LIMITED - Whiston Industries is the UK's number one press tool manufacturer and subcontract machining specialist, supplying the worldwide automotive, aerospace…” Source: RevenueBase Database · checked Sep 30, 2026
7	CE Turner Engineers LTD	Indirect evidence	Melton Mowbray, United KingdomHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “Established in 1950, CE Turner is a leading manufacturer of high-precision metal parts and complex assemblies, trusted by blue-chip clients across the UK and worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
8	Kail & Co. Limited	Indirect evidence	Sunderland, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Kail & co is a mechanical or industrial engineering company based out of United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
9	Goodman Precision Engineering LTD	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Established in 2009 by Mark Goodman, Goodman Precision Engineering Ltd has grown from strength to strength, forging strong relationships with a wide and varied customer base.” Source: RevenueBase Database · checked Sep 30, 2026
10	Precision Tooling Services LTD	Partial evidence	Prestwick, United KingdomHQ checked Sep 30, 2026	51-200	12 contacts →
	Partial evidence “Here at Precision, we are specialists in providing precision machined components in a range of technically demanding markets.” Source: RevenueBase Database · checked Sep 30, 2026
11	Quantamatic	Indirect evidence	Hinckley, United KingdomHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “We have the capacity to assist customers with product development to the highest levels of manufacturing excellence, at an affordable price.” Source: RevenueBase Database · checked Sep 30, 2026
12	Earlsdon Technology	Strong evidence	Coventry, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Strong evidence “A world leader in special-purpose automated machines for manufacturers of high-performance fasteners, engine valves, and other high-volume components.” Source: RevenueBase Database · checked Sep 30, 2026
13	Larkshill Engineering LTD	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Larkshill Engineering has been established over 30 years, being one of the Midlands's foremost specialists in the design and manufacture of precision machine tools and associated…” Source: RevenueBase Database · checked Sep 30, 2026
14	NI Precision LTD	Partial evidence	Portadown, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “NI Precision is a quality driven business specialising in volume manufacture of precision machined and turned components for multiple industries.” Source: RevenueBase Database · checked Sep 30, 2026
15	Kigass Aero Components LTD	Partial evidence	Warwick, United KingdomHQ checked Sep 30, 2026	51-200	10 contacts →
	Partial evidence “Kigass Aero Components Ltd, established in 1973, is a supplier of precision machined parts and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
16	Spax UK Limited	Partial evidence	Wolverhampton, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “ALTENLOH, BRINCK & CO was founded in Ennepetal as early as in 1823 and started the first industrial production of screws in Germany in what today is the factory of SPAX…” Source: RevenueBase Database · checked Sep 30, 2026
17	Adnet Precision Engineering Limited	Partial evidence	Brockworth, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Adnet Precision Engineering is a trusted manufacturer of precision machined components and assembled products.” Source: RevenueBase Database · checked Sep 30, 2026
18	Asgard Engineering LTD	Indirect evidence	Hyde, United KingdomHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence “We are an experienced UK-based component manufacturer, specialising in the production of high precision CNC turned parts, made predominantly on our sliding head lathes to exacting…” Source: RevenueBase Database · checked Sep 30, 2026
19	Tachart LTD T A Bolt & NUT Manufacturing CO	Indirect evidence	Rotherham, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Tachart Ltd,(trading as Bolt and Nut Manufacturing or "BNM" for short) is a precision engineering manufacturing plant located in South Yorkshire UK.” Source: RevenueBase Database · checked Sep 30, 2026
20	Tite-Fix	Indirect evidence	Skipton, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “14 LEADING BRANDS OF APPLICATIONS As technology advances within construction, engineering & manufacturing Industries so do the methods and materials used, improvements that aim to…” Source: RevenueBase Database · checked Sep 30, 2026
21	Greengate Metal Components Limited	Indirect evidence	Manchester, United KingdomHQ checked Sep 30, 2026	51-200	7 contacts →
	Indirect evidence “Greengate Metal Components Ltd specialises in the manufacture of precision sheet metal components on a sub contract basis.” Source: RevenueBase Database · checked Sep 30, 2026
22	Ashill Precision Engineering LTD	Partial evidence	Kings Lynn, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “With a pedigree going back over 35 years, Ashill Precision Engineering Ltd specialises in the machining of high precision metal and plastic components to exacting customer…” Source: RevenueBase Database · checked Sep 30, 2026
23	MJ Engineering Limited	Indirect evidence	Market Harborough, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “MJ Engineering Limited is a precision engineering company based out of Market Harborough, Leicestershire, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
24	NR Engineering Automatics LTD	Indirect evidence	Colne, United KingdomHQ checked Sep 30, 2026	51-200	5 contacts →
	Indirect evidence “Founded in 1976, NR Engineering has 40 years experience, producing complex high precision turned, prismatic, ground, honed components and assemblies to a wide range of industries…” Source: RevenueBase Database · checked Sep 30, 2026
25	Protocon Engineering LTD	Indirect evidence	Southend On Sea, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “Protocon Engineering has 50 years experience and a skilled, loyal and dedicated work force; we have established a reputation for precision components in the Aerospace, Medical…” 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: automatic screw machine shops. 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 automatic screw machine shops.
Partial evidence: Its own public description names part of automatic screw machine shops, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automatic screw machine shops. 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 75 automatic screw machine shops based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 200 reachable decision-makers.

Free signup · no credit card

View the full list →

Automatic screw machine shops based in the United Kingdom at a glance

As of Sep 30, 2026

34.7%Verified-email coverage

7.7Average contacts per company

11-50Median size (employees)

4.0%Largest-city concentration · Birmingham

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 75 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 automatic screw machine shops, 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 “automatic screw machine shops”. 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 automatic screw machine shops), 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 automatic screw machine shops, 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, 200 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 automatic screw machine shops, 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 automatic screw machine shops are there based in the United Kingdom?

RevenueBase identified 75 automatic screw machine shops 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?

Clamason Industries Limited, headquartered in Kingswinford, tops this list with the largest team on record.

Which city has the most automatic screw machine shops?

Birmingham leads with 3 headquartered companies, followed by Brierley Hill (2) and Coventry (2).

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 200 verified decision-maker contacts tracked across these 75 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.

Ready to reach these companies? Verified emails and direct dials for all 75 automatic screw machine shops based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Automatic screw machine shops by geography

Browse the directory

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.