Company lists · Data refreshed October 2026

Top 24 Municipal water line contractors based in the United Kingdom

RevenueBase identified 71 company matches for municipal water line contractors associated with the United Kingdom as of October 2026 and tracks 672 professional contacts across them, including 195 with verified work emails. Derby is the largest hub.

This list covers company matches for municipal water line contractors 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 October 18, 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 Oct 18, 2026 How this list was built
71Companies
672Contacts tracked
195Verified emails
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The 24 largest municipal water line contractors based in the United Kingdom

Ranked by team size
Top 24 of 71 company matches for municipal water line contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchKettering, United KingdomHQ recorded Oct 18, 2026201-500172 contacts →

Exact match

“We are a leading specialist pipeline inspection, leak detection, valve maintenance and water audit company.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchHarrogate, United KingdomHQ recorded Oct 18, 202611-5042 contacts →

Exact match

“Leading the way in innovative engineering solutions for the global utility market, including in-pipe CCTV systems, leak detection, and in-pipe robotics.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchDerby, United KingdomHQ recorded Oct 18, 202651-20040 contacts →

Exact match

“Aquam Corporation provides pipeline infrastructure services and technologies to owners and operators of water and gas networks.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchBromsgrove, United KingdomHQ recorded Oct 18, 202651-20029 contacts →

Exact match

“Watertight Management has established itself as a leader in the provision of Clean and Waste water management services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchLuton, United KingdomHQ recorded Oct 18, 202651-20025 contacts →

Exact match

“M&S Water Services (Utilities) Limited has been trading since 1997 when the company was set up to bridge the gap between water companies and the customer that domestic plumbers…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchAlfreton, United KingdomHQ recorded Oct 18, 202651-20024 contacts →

Exact match

“Radius Subterra Ltd, providing Engineering Pipeline Solutions.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchCanterbury, United KingdomHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
8Exact matchWashington, United KingdomHQ recorded Oct 18, 2026201-50017 contacts →

Exact match

“Fastflow Pipeline Services provides a comprehensive range of utility infrastructure services covering all aspects of pipeline networks including investigation, design, planning…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchClydebank, United KingdomHQ recorded Oct 18, 202611-5012 contacts →

Exact match

“WaterWise Utilities Ltd is an LRQA-accredited utility infrastructure contractor delivering high-quality water, electrical and traffic management solutions across Scotland.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchSt Albans, United KingdomHQ recorded Oct 18, 202651-20012 contacts →

Exact match

“Bregan MainsFlow Ltd has firmly established itself within the utilities sector, offering comprehensive solutions for repair, replacement, maintenance, leakage detection and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchSaltash, United KingdomHQ recorded Oct 18, 202611-5012 contacts →

Exact match

“Waterways specialise in Trenchless Technology/ NoDig Repair systems for new and existing water, gas, sewer and ducting installations with integrity and customer satisfaction our…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchWarrington, United KingdomHQ recorded Oct 18, 202611-5010 contacts →

Exact match

“We were established in 1987 as a cross-country pipelines contractor and have developed into an organisation that provides high quality support to water infrastructure clients…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchChatham, United KingdomHQ recorded Oct 18, 202611-507 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 · Oct 18, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Oct 18, 20261-106 contacts →

Exact match

“At Dig & Connect, we specialise in delivering expert water, gas, and electric infrastructure solutions for large-scale residential and commercial projects.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchStevenage, United KingdomHQ recorded Oct 18, 20261-106 contacts →

Exact match

“MTS Contracting provide specialist services for the utility networks on pressure ranges LP, MP and IP including the following services.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchHounslow, United KingdomHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Fraser Water Services Ltd is an utilities company based out of 125 Noak Hill Rd, Billericay, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchSwindon, United KingdomHQ recorded Oct 18, 20261-104 contacts →

Exact match

“Electro Scan UK Ltd is a innovative company specializing in advanced pipeline assessment and leak detection solutions.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchMaidstone, United KingdomHQ recorded Oct 18, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchRotherham, United KingdomHQ recorded Oct 18, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchKelso, United KingdomHQ recorded Oct 18, 202611-503 contacts →

Exact match

“Water Related Services Water Industry Registration Scheme Approved Utility Provider Construction of New Water Mains & Services Underground Water Pipe Leak Repairs Water Treatment…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchDerby, United KingdomHQ recorded Oct 18, 20261-103 contacts →

Exact match

“Hydro Utility Solutions is an independent clean water utility contractor provider for all domestic and commercial property projects throughout the UK.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchWirral, United KingdomHQ recorded Oct 18, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchCheltenham, United KingdomHQ recorded Oct 18, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchBlackwood, United KingdomHQ recorded Oct 18, 20261-101 contacts →

Exact match

“Hightech Water Services are a national water specialist, our experienced team can provide services for installation, refurbishment and maintenance of swimming pools.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 24 of 71 municipal water line contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 195 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal water line contractors based in the United Kingdom at a glance

As of Oct 18, 2026
29.0%Verified-email coverage
9.5Average contacts per company
1-10Median size (employees)
5.6%Largest-city concentration · Derby
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
26
51-200
7
201-500
2

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 71 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 “municipal water line contractors” 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 195 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 October 18, 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.

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 “municipal water line contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal water line contractors are there based in the United Kingdom?

RevenueBase identified 71 company matches for municipal water line contractors associated with the United Kingdom as of October 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?

Hydrosave UK LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most municipal water line contractors?

Derby leads with 4 company records, followed by London (4) and Rotherham (3).

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 195 professional contacts with verified work emails tracked across these 71 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 October 18, 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.