Company lists · Data refreshed September 2026

Top 25 Pipe fitting manufacturers based in the United Kingdom

Name: Pipe fitting 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 102 companies tracked

RevenueBase identified 102 pipe fitting manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,103 professional contacts across them, including 420 with verified work emails. London is the largest hub.

This list covers pipe fitting 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

102Companies

1,103Contacts tracked

420Verified emails

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The 25 largest pipe fitting manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 102 pipe fitting 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 pipe fitting 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	Mcalpine Plumbing Products	Partial evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	501-1,000	133 contacts →
	Partial evidence “Founded in 1907, McAlpine is a UK-based industry-leading plumbing products manufacturer that operates worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
2	AVK UK LTD	Strong evidence	Chesterfield, United KingdomHQ checked Sep 30, 2026	201-500	93 contacts →
	Strong 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
3	LFF Group	Strong evidence	Essex, United KingdomHQ checked Sep 30, 2026	51-200	92 contacts →
	Strong 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
4	Crane Building Services & Utilities	Indirect evidence	Ipswich, United KingdomHQ checked Sep 30, 2026	501-1,000	91 contacts →
	Indirect evidence “Crane Buildings Services & Utilities is part of the Fluid Handling Division of Crane Co a multinational company, listed on the New York stock exchange.” Source: RevenueBase Database · checked Sep 30, 2026
5	UTS Engineering LTD	Indirect evidence	Jarrow, United KingdomHQ checked Sep 30, 2026	51-200	69 contacts →
	Indirect evidence “UTS Engineering are one of the world’s leading providers when it comes to pipeline solutions.” Source: RevenueBase Database · checked Sep 30, 2026
6	John Guest	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	1,001-5,000	61 contacts →
	Strong evidence “John Guest, part of the RWC family of brands, is the world’s leading manufacturer of plastic push-fit fitting, valves, pipes and tubing.” Source: RevenueBase Database · checked Sep 30, 2026
7	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
8	Navigator MSL LTD	Partial evidence	Bedfordshire, United KingdomHQ checked Sep 30, 2026	11-50	41 contacts →
	Partial evidence “Navigator MSL are the Premier Distributor of Plumbing, Heating and Gas Fittings and Valves to the UK and Ireland Plumbers Merchant Industry.” Source: RevenueBase Database · checked Sep 30, 2026
9	Viking Johnson	Indirect evidence	Hitchin, United KingdomHQ checked Sep 30, 2026	501-1,000	28 contacts →
	Indirect evidence “Viking Johnson, is part of Crane Building Services & Utilities and serves the international water, wastewater, gas and industrial markets with a range of products that can be used…” Source: RevenueBase Database · checked Sep 30, 2026
10	Flowflex UK	Strong evidence	Buxton, United KingdomHQ checked Sep 30, 2026	51-200	25 contacts →
	Strong evidence “Flowflex is a family-owned business that has been a leader in the manufacture and supply of high-quality non-ferrous plumbing fittings since 1954.” Source: RevenueBase Database · checked Sep 30, 2026
11	Boole's Tools & Pipe Fittings LTD	Indirect evidence	Stockport, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Our distribution centre spans over sq ft, built to service the demands of our customers, offering a 24/48 hour delivery service to any of the major UK towns and cities.” Source: RevenueBase Database · checked Sep 30, 2026
12	Valen Fittings LTD	Strong evidence	Aldridge, United KingdomHQ checked Sep 30, 2026	51-200	17 contacts →
	Strong evidence “Valen Fittings is renowned throughout the industry for being a large diameter fittings & pipe manufacturer.” Source: RevenueBase Database · checked Sep 30, 2026
13	Plasson UK	Strong evidence	Burgess Hill, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Strong evidence “At PLASSON, we continually strive to develop and expand our range of high-performance pipe fittings, reflecting our ongoing strategy to deliver innovative solutions to the market.” Source: RevenueBase Database · checked Sep 30, 2026
14	Ipss Group	Strong evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Strong evidence “The IPSS Group are a very well equipped pipes, fittings and flanges supplier who have direct links into Europe's largest manufacturers as well as manufacturers in America.” Source: RevenueBase Database · checked Sep 30, 2026
15	Allied International UK LTD	Strong evidence	Grangemouth, United KingdomHQ checked Sep 30, 2026	51-200	14 contacts →
	Strong 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
16	M-Press Fittings LTD	Strong evidence	Huddersfield, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Strong evidence “M-Press Fittings was established in 2013 by John Poole and we specialise in distributing high-quality and unique press fittings and pipe products.” Source: RevenueBase Database · checked Sep 30, 2026
17	Pipes And Valves LTD	Strong evidence	Hertford, United KingdomHQ checked Sep 30, 2026	11-50	13 contacts →
	Strong evidence “Supplier of Industrial Pipes, Valves, Fittings & Commercial Plumbing Products” Source: RevenueBase Database · checked Sep 30, 2026
18	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
19	Flocon Valves & Fittings	Strong evidence	Pontypridd, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Strong evidence “South Wales' leading independent distributors of industrial valves, pipes and fittings essential to the pipeline industry.” Source: RevenueBase Database · checked Sep 30, 2026
20	HPF Energy Services Aberdeen	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 30, 2026	201-500	11 contacts →
	Indirect evidence “Established in 1976 in the heart of Britain, HPF today is a global success story.” Source: RevenueBase Database · checked Sep 30, 2026
21	Plimat UK Limited	Indirect evidence	Southampton, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “PLIMAT UK Ltd is an industrial plastic pipeline systems company operating and distributing from its head office in Southampton UK.” Source: RevenueBase Database · checked Sep 30, 2026
22	John Mayes Engineers LTD	Partial evidence	Thetford, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “High quality manufacturer of parts for the petrochemical and allied industries.” Source: RevenueBase Database · checked Sep 30, 2026
23	Besseges Valves, Tubes & Fittings	Indirect evidence	Ashton Under Lyne, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Besseges was established in 1988, since then we've been consolidating our reputation as one of Britain’s most comprehensive, knowledgeable and reliable suppliers of steel pipeline…” Source: RevenueBase Database · checked Sep 30, 2026
24	Evalve LTD	Strong evidence	Basingstoke, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Evalve was established in 2012 and are a stocking distributor of Pipe, Fittings, Valves, Brackets and Ancillaries.” Source: RevenueBase Database · checked Sep 30, 2026
25	SSE Pipefittings Limited	Strong evidence	Dudley, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Strong evidence “SSE Pipefittings Limited is a manufacturer of seamless Butt weld Fittings, manufacturing since 1935 with a worldwide reputation for Quality and producing professionally…” 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: pipe fitting 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 pipe fitting manufacturers.
Partial evidence: Its own public description names part of pipe fitting manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pipe fitting 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 102 pipe fitting manufacturers based in the United Kingdom

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Pipe fitting manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

38.1%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

9.8%Largest-city concentration · London

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 102 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 pipe fitting 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 “pipe fitting 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 pipe fitting 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 pipe fitting 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, 420 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 pipe fitting 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 pipe fitting manufacturers are there based in the United Kingdom?

RevenueBase identified 102 pipe fitting 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?

Mcalpine Plumbing Products, headquartered in Glasgow, tops this list with the largest team on record.

Which city has the most pipe fitting manufacturers?

London leads with 10 headquartered companies, followed by Birmingham (4) and Harrogate (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 420 verified decision-maker contacts tracked across these 102 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.