Company lists · Data refreshed September 2026

Top 25 Petroleum equipment accessory manufacturers based in the United Kingdom

Name: Petroleum equipment accessory 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 131 companies tracked

RevenueBase identified 131 petroleum equipment accessory manufacturers headquartered in the United Kingdom as of September 2026 and tracks 2,272 professional contacts across them, including 731 with verified work emails. Aberdeen is the largest hub.

This list covers petroleum equipment accessory 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

131Companies

2,272Contacts tracked

731Verified emails

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The 25 largest petroleum equipment accessory manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 131 petroleum equipment accessory 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 petroleum equipment accessory 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	Koso Kent Introl LTD	Partial evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	51-200	279 contacts →
	Partial 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
2	Fort Vale Engineering Limited	Partial evidence	Simonstone, United KingdomHQ checked Sep 30, 2026	201-500	156 contacts →
	Partial evidence “Welcome to Fort Vale Engineering Limited, the worlds leading manufacturer and supplier of fittings for tank containers, rail wagons and road tanker vehicles for the safe…” Source: RevenueBase Database · checked Sep 30, 2026
3	AVK UK LTD	Partial evidence	Chesterfield, United KingdomHQ checked Sep 30, 2026	201-500	93 contacts →
	Partial evidence “The AVK Group is one of the leading manufacturers of valves and fittings within the water, gas, waste water and fire protection industries worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
4	LFF Group	Indirect evidence	Essex, United KingdomHQ checked Sep 30, 2026	51-200	92 contacts →
	Indirect evidence “The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.” Source: RevenueBase Database · checked Sep 30, 2026
5	PJ Valves	Partial evidence	Hertford, United KingdomHQ checked Sep 30, 2026	11-50	86 contacts →
	Partial evidence “We manufacture and supply valves to energy projects globally.” Source: RevenueBase Database · checked Sep 30, 2026
6	Premier Hytemp	Strong evidence	Edinburgh, United KingdomHQ checked Sep 30, 2026	51-200	77 contacts →
	Strong evidence “Premier Hytemp is an approved global supplier of components for wellheads, trees and downhole tooling to the major original equipment manufacturers and leading service companies…” Source: RevenueBase Database · checked Sep 30, 2026
7	Pacson Valves	Partial evidence	Dundee, United KingdomHQ checked Sep 30, 2026	51-200	67 contacts →
	Partial 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
8	Saltire Energy Group	Partial evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	51-200	51 contacts →
	Partial evidence “Established in 1986, Saltire Energy Group supplies high-quality drilling equipment to the global oil and gas industry from its headquarters in Aberdeen and seven bases around the…” Source: RevenueBase Database · checked Sep 30, 2026
9	IPS Flow Systems	Indirect evidence	Seaham, United KingdomHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
10	Alco Valves Group	Indirect evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	51-200	37 contacts →
	Indirect evidence “Founded in the United Kingdom September 1977, Alco Valves Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
11	Lonestar Leeds	Indirect evidence	Leeds, United KingdomHQ checked Sep 30, 2026	51-200	37 contacts →
	Indirect evidence “LoneStar Leeds is a leading provider of precision engineered components, sealing technologies and specialised surface coatings to the world’s Oil & Gas, Petrochemical, Power…” Source: RevenueBase Database · checked Sep 30, 2026
12	Vulcan Completion Products UK LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	11-50	36 contacts →
	Indirect evidence “VULCAN Completion Products was founded in 2017 by a team of industry professionals with extensive careers specializing in designing and manufacturing engineered solutions for the…” Source: RevenueBase Database · checked Sep 30, 2026
13	Probe Manufacturing And Fabrication	Indirect evidence	Gorleston, United KingdomHQ checked Sep 30, 2026	11-50	27 contacts →
	Indirect evidence “Probe has a long and well-established track record dating back over 40 years.” Source: RevenueBase Database · checked Sep 30, 2026
14	The Great British Manufacturing Group	Partial evidence	Caerphilly, United KingdomHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial 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
15	Wellvene	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	1-10	24 contacts →
	Indirect evidence “Wellvene is an innovative design engineering and manufacturing company.” Source: RevenueBase Database · checked Sep 30, 2026
16	Valves Instruments Plus LTD	Indirect evidence	Manchester, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “Formed in 1985, Valves Instruments Plus (VIP) has earned a reputation for setting the standards in quality, service and reliability.” Source: RevenueBase Database · checked Sep 30, 2026
17	Alba Gaskets	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	11-50	21 contacts →
	Indirect evidence “Alba Gaskets is a specialist, independent provider of innovative sealing technology designed to ensure our clients can maintain the very highest levels of asset integrity.” Source: RevenueBase Database · checked Sep 30, 2026
18	Allied International UK LTD	Indirect evidence	Grangemouth, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Indirect evidence “Allied International UK Ltd (AIUK) is a major stockholder of steel pipeline products; mainly pipes, fittings, flanges and forged steel.” Source: RevenueBase Database · checked Sep 30, 2026
19	RBV Energy Limited	Indirect evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “RBV Energy has grown to meet your needs.” Source: RevenueBase Database · checked Sep 30, 2026
20	Ava-Alms Valve Agency LTD	Indirect evidence	Harrogate, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Indirect 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
21	Midcontinent Aberdeen Limited	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “Since opening in Aberdeen in 1973 Midcontinent have excelled in sourcing and procuring products for use in Drilling, Production, Engineering and Energy related industries.” Source: RevenueBase Database · checked Sep 30, 2026
22	TWT Machines	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	201-500	13 contacts →
	Strong evidence “TWT is a leading manufacturer of industrial equipment having the world’s most complete line of products which serve every sector across the globe.” Source: RevenueBase Database · checked Sep 30, 2026
23	Arran Pipeline Supplies Limited	Indirect evidence	Warrington, United KingdomHQ checked Sep 30, 2026	51-200	11 contacts →
	Indirect evidence “For all your pipeline needs.” Source: RevenueBase Database · checked Sep 30, 2026
24	GFI Enterprises Limited	Partial evidence	Ellon, United KingdomHQ checked Sep 30, 2026	1-10	11 contacts →
	Partial evidence “GFI Enterprises Ltd is a specialist product and international supply company providing both electrical and mechanical equipment, spares and other operating materials to mainly…” Source: RevenueBase Database · checked Sep 30, 2026
25	Flocon Valves & Fittings	Indirect evidence	Pontypridd, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “South Wales' leading independent distributors of industrial valves, pipes and fittings essential to the pipeline industry.” 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: petroleum equipment accessory 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 petroleum equipment accessory manufacturers.
Partial evidence: Its own public description names part of petroleum equipment accessory manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petroleum equipment accessory 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 131 petroleum equipment accessory manufacturers based in the United Kingdom

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Petroleum equipment accessory manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

32.2%Verified-email coverage

17.3Average contacts per company

11-50Median size (employees)

10.7%Largest-city concentration · Aberdeen

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 131 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 petroleum equipment accessory 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 “petroleum equipment accessory 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 petroleum equipment accessory 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 petroleum equipment accessory 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, 731 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 petroleum equipment accessory 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 petroleum equipment accessory manufacturers are there based in the United Kingdom?

RevenueBase identified 131 petroleum equipment accessory 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?

Koso Kent Introl LTD, headquartered in Brighouse, tops this list with the largest team on record.

Which city has the most petroleum equipment accessory manufacturers?

Aberdeen leads with 14 headquartered companies, followed by London (9) and Brighouse (4).

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 731 verified decision-maker contacts tracked across these 131 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.