Company lists · Data refreshed September 2026

Top 25 Metal seated ball valve manufacturers based in the United Kingdom

Name: Metal seated ball valve 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 83 companies tracked

RevenueBase identified 83 metal seated ball valve manufacturers headquartered in the United Kingdom as of September 2026 and tracks 2,214 professional contacts across them, including 639 with verified work emails. Brighouse is the largest hub.

This list covers metal seated ball valve 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

83Companies

2,214Contacts tracked

639Verified emails

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The 25 largest metal seated ball valve manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 83 metal seated ball valve 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 metal seated ball valve 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	Weir Flow Control	Strong evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	1,001-5,000	418 contacts →
	Strong evidence “Weir Flow Control specialises in the design and manufacture of valves, pumps, and controls for the global power generation, oil & gas and industrial sectors.” Source: RevenueBase Database · checked Sep 30, 2026
2	Koso Kent Introl LTD	Strong evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	51-200	279 contacts →
	Strong evidence “We design and manufacture high-quality valves to perform in some of the most severe service conditions throughout the world.” Source: RevenueBase Database · checked Sep 30, 2026
3	Oliver Valves	Strong evidence	Knutsford, United KingdomHQ checked Sep 30, 2026	201-500	145 contacts →
	Strong evidence “Oliver Valves is a world-renowned manufacturer of precision engineered valves and is synonymous with customised high quality and reliable valves.” Source: RevenueBase Database · checked Sep 30, 2026
4	BEL Valves	Strong evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 30, 2026	201-500	120 contacts →
	Strong evidence “BEL Valves designs, manufactures and maintains high integrity valves and actuators for subsea, surface and onshore applications.” Source: RevenueBase Database · checked Sep 30, 2026
5	PJ Valves	Strong evidence	Hertford, United KingdomHQ checked Sep 30, 2026	11-50	86 contacts →
	Strong evidence “We manufacture and supply valves to energy projects globally.” Source: RevenueBase Database · checked Sep 30, 2026
6	Pacson Valves	Strong evidence	Dundee, United KingdomHQ checked Sep 30, 2026	51-200	67 contacts →
	Strong evidence “Pacson is a high integrity valve manufacturer, with its headquarters in a modern ft2 (4600 m2) manufacturing facility based in Dundee, Scotland.” Source: RevenueBase Database · checked Sep 30, 2026
7	Hale Hamilton	Indirect evidence	Middlesex, United KingdomHQ checked Sep 30, 2026	51-200	58 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
8	Brooksbank Valves LTD	Strong evidence	Cross Hills, United KingdomHQ checked Sep 30, 2026	51-200	53 contacts →
	Strong evidence “Brooksbank Valves are a specialist manufacturer of high specification valve solutions from copper based and exotic alloyed materials for use in all sea water and naturally…” Source: RevenueBase Database · checked Sep 30, 2026
9	Blackhall Engineering Limited	Partial evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	51-200	50 contacts →
	Partial evidence “At Blackhall our aim is to combine our extraordinary heritage with tailored innovation providing valve solutions for our clients all over the world.” Source: RevenueBase Database · checked Sep 30, 2026
10	Oxford Flow	Strong evidence	Witney, United KingdomHQ checked Sep 30, 2026	51-200	49 contacts →
	Strong evidence “Oxford Flow designs, manufactures, and sells groundbreaking pressure valve technology to customers worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
11	Alco Valves Group	Partial evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	51-200	37 contacts →
	Partial evidence “Founded in the United Kingdom September 1977, Alco Valves Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
12	Albion Valves UK Limited	Partial evidence	Barnsley, United KingdomHQ checked Sep 30, 2026	11-50	36 contacts →
	Partial evidence “Albion Valves (UK) Limited has been in the industrial heating and valve market for over 40 years, with this comes a wealth of knowledge and expertise that allows us to support our…” Source: RevenueBase Database · checked Sep 30, 2026
13	The Great British Manufacturing Group	Strong evidence	Caerphilly, United KingdomHQ checked Sep 30, 2026	11-50	26 contacts →
	Strong evidence “Great British Manufacturing Group A global manufacturer and supplier of specialist valves, tooling and precision engineering services.” Source: RevenueBase Database · checked Sep 30, 2026
14	Bonomi UK	Partial evidence	Nuneaton, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “Valves, Actuators & Hydraulic components Bonomi UK Ltd offers a comprehensive range of valves, Actuators and Hydraulic components.” Source: RevenueBase Database · checked Sep 30, 2026
15	Ava-Alms Valve Agency LTD	Partial evidence	Harrogate, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Partial evidence “AVA” is a major supplier and distributor of industrial and process valves for use in the Oil, Gas and Petrochemical Refineries as well as Process Plants.” Source: RevenueBase Database · checked Sep 30, 2026
16	Glenfield Valves LTD	Partial evidence	Prestwick, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “Glenfield Valves, located in Scotland since 1852, have been designing and manufacturing specialist engineered valves for more than 160 years.” Source: RevenueBase Database · checked Sep 30, 2026
17	GA Valves Sales LTD	Partial evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “GA Valves are a leading supplier of high quality valves and components who are internationally recognised to industry standards.” Source: RevenueBase Database · checked Sep 30, 2026
18	BIS Valves	Strong evidence	Dorset, United KingdomHQ checked Sep 30, 2026	51-200	8 contacts →
	Strong evidence “BiS Valves is an internationally recognised company with over 50 years experience in the design and manufacture of a wide range of small bore stainless steel pressure and flow…” Source: RevenueBase Database · checked Sep 30, 2026
19	KDV Flow	Strong evidence	Wakefield, United KingdomHQ checked Sep 30, 2026	1-10	8 contacts →
	Strong evidence “KDV Flow Limited manufactures and stocks Lined and Unlined Valves, valve types include diaphragm valves, ball valves, butterfly valves, check valves, gate valves and more.” Source: RevenueBase Database · checked Sep 30, 2026
20	JB Valves	Partial evidence	Huddersfield, United KingdomHQ checked Sep 30, 2026	1-10	7 contacts →
	Partial evidence “JB Valves engineers high-integrity valve solutions for the critical demands of oil and gas, carbon capture, hydrogen and power generation, both subsea and topside.” Source: RevenueBase Database · checked Sep 30, 2026
21	Orseal Limited	Partial evidence	Bolton, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Over 60 years’ experience of industrial valves Orseal provide flow-control solutions for all fluids and gases.” Source: RevenueBase Database · checked Sep 30, 2026
22	Online Valves LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Online Valves Ltd is a stockist and distributor of Valves.” Source: RevenueBase Database · checked Sep 30, 2026
23	YPS Langley Valves	Strong evidence	Leeds, United KingdomHQ checked Sep 30, 2026	51-200	6 contacts →
	Strong evidence “YPS Valves is a manufacturer, modifier, and stockist of specially engineered valves designed to perform in the world’s most demanding markets and applications.” Source: RevenueBase Database · checked Sep 30, 2026
24	Northvale Korting Limited	Indirect evidence	Banbury, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Northvale Korting Limited is a mechanical or industrial engineering company based In the UK.” Source: RevenueBase Database · checked Sep 30, 2026
25	Proex Valves	Partial evidence	Paddock Wood, United KingdomHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “Established in 2002, Process Exchange has grown steadily to become a leading company in process valve engineering.” 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: metal seated ball valve 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 metal seated ball valve manufacturers.
Partial evidence: Its own public description names part of metal seated ball valve manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name metal seated ball valve 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 83 metal seated ball valve manufacturers based in the United Kingdom

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Metal seated ball valve manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

28.9%Verified-email coverage

26.7Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · Brighouse

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 83 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 metal seated ball valve 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 “metal seated ball valve 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 metal seated ball valve 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 metal seated ball valve 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, 639 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 metal seated ball valve 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 metal seated ball valve manufacturers are there based in the United Kingdom?

RevenueBase identified 83 metal seated ball valve 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?

Weir Flow Control, headquartered in Glasgow, tops this list with the largest team on record.

Which city has the most metal seated ball valve manufacturers?

Brighouse leads with 6 headquartered companies, followed by Quedgeley (4) and Aberdeen (3).

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 639 verified decision-maker contacts tracked across these 83 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.