Company lists · Data refreshed November 2026

Top 25 Licensed plumbers based in the United Kingdom

RevenueBase identified 1,060 company matches for licensed plumbers associated with the United Kingdom as of November 2026 and tracks 3,425 professional contacts across them, including 529 with verified work emails. London is the largest hub.

This list covers company matches for licensed plumbers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,060Companies
3,425Contacts tracked
529Verified emails
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The 25 largest licensed plumbers based in the United Kingdom

Ranked by team size
Top 25 of 1,060 company matches for licensed plumbers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrackley, United KingdomHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“We provide professionally managed commercial services to businesses across a variety of industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Plumbing & Gas Solutions Ltd are a Constructionline and CHAS accredited Commercial Plumbing & Heating contractor based in Milton Keynes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOkehampton, United KingdomHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Established in 1971 as a small family firm, we have grown to become one of the largest and most respected plumbing companies in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“We are one of the leading plumbing, heating and electrical companies nationally, serving residential and commercial clients throughout South East England With almost three decades…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Huttie group was founded in 2007 and provides full commercial and residential plumbing, heating and electrical services - Commercial: For every business and building type, you…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWest Kingsdown Sevenoaks Kent, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Defluo are one of the largest privately owned plumbing and drainage businesses in London and the South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSkipton, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“H Clarke & Sons Ltd was first established in 1920 and has grown to become one of the most renowned independent heating and plumbing companies in the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSunbury-on-thames, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Invincible Drain Care Ltd is one of the largest independent plumbing and drainage service providers in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“We deliver plumbing, pump and drainage solutions 24 hours a day, seven days a week.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMacclesfield, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Metro Plumb is a national plumbing franchise with more than 30 regional plumbing centres across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOngar, United KingdomHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“United Drains Ltd, offer both Drainage & Plumbing services NATIONWIDE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCanterbury, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“At Aquaflow, we are trusted plumbing and drainage contractors, specialising in utility system solutions for commercial, facilities, and industrial clients across London and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Mathewson & Rosemond Ltd is a specialist Plumbing, Pipeline & Commercial Plumbers Merchant that delivers nationwide, operating from branches in Bradford and Manchester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“At Premier Heating Solutions, we provide homeowners across Berkshire, South Oxfordshire, and North Hampshire with reliable, energy-efficient plumbing, heating and electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchReigate, United KingdomHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Met Serve Ltd has been operating across SW London, Surrey, Sussex, South Middlesex, Berkshire, Hampshire since 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Plumbing, Gas and Electrical contractors based in Earlsfield, SW18.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAltrincham, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Providing full plumbing and heating installation services to new build and refurb housing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Emergency 24/7 Tradespeople in your Area We specialise in providing swift, reliable solutions for all your urgent needs, including plumbing, gas heating, electrics, pest control…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Established for over 20 years, we're a reliable plumbing and maintenance company based in London, E14 covering London and the South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChatham, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Water Supply Surveys Ltd offers services such as water pipe repairs to supply pipe & mains, leak location/detection using the latest equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGlynde, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“With over 30 years of experience in the drainage and plumbing industry, BlockBusters delivers a comprehensive range of essential services to keep your systems running smoothly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMaidstone, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Arton Plumbing & Heating, a local family-run business with over 35 years of experience, is dedicated to providing exceptional service and quality workmanship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOrpington, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We’ve spent decades building a reputation as one of the UK’s leading plumbing, heating and cooling specialists, and it’s all down to the way we work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReigate, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“JB Group Ltd is a well-known plumbing and heating business located in Reigate, Surrey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHorsham, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“QHS Contracting Limited are a leading Plumbing and Heating contractor in the South East of England specialising in the installation of plumbing and heating systems in new-build…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,060 licensed plumbers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 529 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Licensed plumbers based in the United Kingdom at a glance

As of Nov 6, 2026
15.4%Verified-email coverage
3.2Average contacts per company
1-10Median size (employees)
10.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
724
11-50
187
51-200
24
201-500
2
1,001-5,000
1

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 1,060 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “licensed plumbers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 529 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Licensed plumbers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “licensed plumbers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many licensed plumbers are there based in the United Kingdom?

RevenueBase identified 1,060 company matches for licensed plumbers associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Drain Doctor tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most licensed plumbers?

London leads with 109 company records, followed by Manchester (17) and Edinburgh (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 529 professional contacts with verified work emails tracked across these 1,060 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.