Company lists · Data refreshed September 2026

Top 25 Rough in plumbing supply wholesalers based in the United Kingdom

Name: Rough in plumbing supply wholesalers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 307 companies tracked

RevenueBase identified 307 rough in plumbing supply wholesalers headquartered in the United Kingdom as of September 2026 and tracks 10,422 professional contacts across them, including 2,696 with verified work emails. London is the largest hub.

This list covers rough in plumbing supply wholesalers 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 17, 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 17, 2026 86% judged on-target in blind review

307Companies

10,422Contacts tracked

2,696Verified emails

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The 25 largest rough in plumbing supply wholesalers based in the United Kingdom

Ranked by team size

Top 25 of 307 rough in plumbing supply wholesalers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rough in plumbing supply wholesalers: 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	Wolseley Group	Partial evidence	Warwick, United KingdomHQ checked Sep 17, 2026	1,001-5,000	4,433 contacts →
	Partial evidence “Wolseley Group is the country’s largest plumbing, heating and cooling trade specialist merchant and we aim to be the first choice specialist merchant for trade professionals.” Source: RevenueBase Database · checked Sep 17, 2026
2	City Plumbing	Partial evidence	Crick, United KingdomHQ checked Sep 17, 2026	1,001-5,000	1,875 contacts →
	Partial evidence “City Plumbing has built on its reputation of selling quality products and providing expert service to the Plumbing and Heating trade for more than 25 years.” Source: RevenueBase Database · checked Sep 17, 2026
3	Plumbing Trade Supplies	Strong evidence	Crick, United KingdomHQ checked Sep 17, 2026	501-1,000	395 contacts →
	Strong evidence “PTS, part of Highbourne Group, supply a comprehensive range of bathroom, heating and plumbing products to a wide range of customers, both public and private sector, from national…” Source: RevenueBase Database · checked Sep 17, 2026
4	Wavin Uk, An Orbia Business	Strong evidence	Sheffield, United KingdomHQ checked Sep 17, 2026	1,001-5,000	283 contacts →
	Strong evidence “Wavin Limited is the UK's leading supplier of water management, plastic drainage, plumbing & underfloor heating and drainage systems for the building, construction and utilities…” Source: RevenueBase Database · checked Sep 17, 2026
5	UK Plumbing Supplies	Strong evidence	Warrington, United KingdomHQ checked Sep 17, 2026	1,001-5,000	231 contacts →
	Strong evidence “UK Plumbing Supplies (UKPS) is the UK’s largest independent plumbing, heating and bathroom merchant, built on a network of over 310 sites and 16 well-known brands.” Source: RevenueBase Database · checked Sep 17, 2026
6	Wolseley Plumb Centre	Indirect evidence	Warwick, United KingdomHQ checked Sep 17, 2026	1,001-5,000	163 contacts →
	Indirect evidence “A Wolseley Business.” Source: RevenueBase Database · checked Sep 17, 2026
7	Grant & Stone	Partial evidence	High Wycombe, United KingdomHQ checked Sep 17, 2026	201-500	161 contacts →
	Partial evidence “Established in 1987 and still family run with an ethos of supplying the best quality goods and unmatched service, Grant & Stone has flourished to quickly become recognised as one…” Source: RevenueBase Database · checked Sep 17, 2026
8	Highbourne Group	Indirect evidence	Crick, United KingdomHQ checked Sep 17, 2026	1,001-5,000	152 contacts →
	Indirect evidence “The Highbourne Group is an affiliate of H.I.G.” Source: RevenueBase Database · checked Sep 17, 2026
9	Lords Builders Merchants	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence “We are a business established over 30 years ago with a strong family heritage.” Source: RevenueBase Database · checked Sep 17, 2026
10	Mcalpine Plumbing Products	Partial evidence	Glasgow, United KingdomHQ checked Sep 17, 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 17, 2026
11	Crossling	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 17, 2026	201-500	81 contacts →
	Partial evidence “Crossling are the North of England's leading Plumbing and Pipeline Merchants.” Source: RevenueBase Database · checked Sep 17, 2026
12	Altecnic	Strong evidence	Stafford, United KingdomHQ checked Sep 17, 2026	51-200	52 contacts →
	Strong evidence “Altecnic is the UK’s leading supplier of quality plumbing equipment, committed to offering a wide choice of innovative, accredited products.” Source: RevenueBase Database · checked Sep 17, 2026
13	Plumbcity	Indirect evidence	Colchester, United KingdomHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “At Plumbcity we’re proud of our status as East Anglia’s Leading Independent Trading Plumbers’ Merchant.” Source: RevenueBase Database · checked Sep 17, 2026
14	IPS Flow Systems	Indirect evidence	Seaham, United KingdomHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Beggs And Partners	Indirect evidence	Antrim, United KingdomHQ checked Sep 17, 2026	51-200	46 contacts →
	Indirect evidence “Established in Belfast in 1960, Beggs and Partners now have 11 branches in total; Belfast HQ, Ballymena, Derry City, Maghera, Newtownards, Portadown, Lisburn, Basildon, Cambridge…” Source: RevenueBase Database · checked Sep 17, 2026
16	AE Spink LTD	Strong evidence	Doncaster, United KingdomHQ checked Sep 17, 2026	51-200	45 contacts →
	Strong evidence “Celebrating 100 Years in 2026, AE Spink Ltd (Spinks) is a family-run business supplying building, plumbing, heating, bathrooms, and renewable energy solutions to trade and retail…” Source: RevenueBase Database · checked Sep 17, 2026
17	Navigator MSL LTD	Partial evidence	Bedfordshire, United KingdomHQ checked Sep 17, 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 17, 2026
18	Bell Plumbing Supplies	Partial evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “Over the past 15 years we have developed a multichannel business securing our position as one of the fastest growing independent plumbing and heating merchant in the Midlands.” Source: RevenueBase Database · checked Sep 17, 2026
19	BES LTD	Strong evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	51-200	38 contacts →
	Strong evidence “Plumbing, heating & gas supplies fast!” Source: RevenueBase Database · checked Sep 17, 2026
20	Claygate Distribution Limited	Partial evidence	Tonbridge, United KingdomHQ checked Sep 17, 2026	51-200	34 contacts →
	Partial evidence “Founded in 1990, Claygate Distribution is one of the UK’s leading distributors of bathroom and plumbing products to the merchant trade and have been proud winners of the Best…” Source: RevenueBase Database · checked Sep 17, 2026
21	St. Andrews Timber & Building Supplies Limited	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	51-200	33 contacts →
	Indirect evidence “ST.” Source: RevenueBase Database · checked Sep 17, 2026
22	Fayers Plumbing And Building Supplies	Strong evidence	Enfield, United KingdomHQ checked Sep 17, 2026	11-50	33 contacts →
	Strong evidence “Fayers Plumbing & Building Supplies are an Independant Family owned Builders Merchant with branches in Barnet Middlesex, Buskhurst Hill Essex and Kings Cross Central London.” Source: RevenueBase Database · checked Sep 17, 2026
23	Duftons Plumbing & Heating Supplies	Strong evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	30 contacts →
	Strong evidence “Duftons are the largest independent Plumbing & Heating Merchant in the north of England and supply a full range of plumbing and heating supplies to the trade.” Source: RevenueBase Database · checked Sep 17, 2026
24	Embrass Peerless	Strong evidence	Solihull, United KingdomHQ checked Sep 17, 2026	51-200	29 contacts →
	Strong evidence “Embrass Peerless are the UK's leading independent plumbing and heating distributor, with over 7,500 product lines supplying merchants throughout the UK from their recently…” Source: RevenueBase Database · checked Sep 17, 2026
25	Viega UK	Indirect evidence	Tewkesbury, United KingdomHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “It began with the vision of revolutionising installation technology.” Source: RevenueBase Database · checked Sep 17, 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: rough in plumbing supply wholesalers. 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 rough in plumbing supply wholesalers.
Partial evidence: Its own public description names part of rough in plumbing supply wholesalers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rough in plumbing supply wholesalers. 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 307 rough in plumbing supply wholesalers based in the United Kingdom

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Rough in plumbing supply wholesalers based in the United Kingdom at a glance

As of Sep 17, 2026

25.9%Verified-email coverage

33.9Average contacts per company

1-10Median size (employees)

9.1%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

155

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 307 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 rough in plumbing supply wholesalers, 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 “rough in plumbing supply wholesalers”. 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 rough in plumbing supply wholesalers), 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 rough in plumbing supply wholesalers, 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, 2,696 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 17, 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.

Rough in plumbing supply wholesalers by metro

Rough in plumbing supply wholesalers in London28

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 rough in plumbing supply wholesalers, 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 rough in plumbing supply wholesalers are there based in the United Kingdom?

RevenueBase identified 307 rough in plumbing supply wholesalers 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?

Wolseley Group, headquartered in Warwick, tops this list with the largest team on record.

Which city has the most rough in plumbing supply wholesalers?

London leads with 28 headquartered companies, followed by Birmingham (9) and Colchester (5).

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 2,696 verified decision-maker contacts tracked across these 307 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 17, 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.