Company lists · Data refreshed October 2026

Top 22 Gas utility contractors based in the United Kingdom

RevenueBase identified 76 company matches for gas utility contractors associated with the United Kingdom as of October 2026 and tracks 1,201 professional contacts across them, including 508 with verified work emails. London is the largest hub.

This list covers company matches for gas utility 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 13, 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 13, 2026 How this list was built
76Companies
1,201Contacts tracked
508Verified emails
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The 22 largest gas utility contractors based in the United Kingdom

Ranked by team size
Top 22 of 76 company matches for gas utility contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchNewport, United KingdomHQ recorded Oct 13, 20261,001-5,000696 contacts →

Exact match

“We are Wales & West Utilities, your gas emergency and pipeline service.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchBrierley Hill, United KingdomHQ recorded Oct 13, 2026201-500134 contacts →

Exact match

“S&R Construction was founded in 1998 with a view to providing affordable, sustainable gas, water and electric mains and utility installation services for a broad range of clients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchDerby, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
4Exact matchWashington, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
5Exact matchSt Albans, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
6Exact matchDenny, United KingdomHQ recorded Oct 13, 202651-20010 contacts →

Exact match

“SMART UTILITIES SCOTLAND LIMITED is a construction company based out of 28 Winchester Avenue, Denny, Falkirk, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchNewry, United KingdomHQ recorded Oct 13, 202611-508 contacts →

Exact match

“Established in 1966 as a domestic and commercial gas Centre selling bottled gas and domestic gas appliances, E.B.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchTelford, United KingdomHQ recorded Oct 13, 202611-506 contacts →

Exact match

“Adroit Utilities is one of the UK's leading Utility Infrastructure Providers (UIP) and is accredited by the Gas Industry Registration Scheme (GIRS) for the achievement of quality…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchIrvine, United KingdomHQ recorded Oct 13, 20261-106 contacts →

Exact match

“AGW is a leading gas engineering company specialising in the design, installation, maintenance, and servicing of gas infrastructure and appliances for both domestic and commercial…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchCaterham, United KingdomHQ recorded Oct 13, 20261-105 contacts →

Exact match

“SEM Facilities is your trusted partner for all your commercial gas and heating engineering needs.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchNewark, United KingdomHQ recorded Oct 13, 20261-104 contacts →

Exact match

“CRS Gas Solutions provide specialist, innovative forward thinking engineering solutions for Industrial and Commercial gas installations nationwide.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchFareham, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Jigsaw Plumbing and Gas Ltd are a local company based in Fareham.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchRotherham, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchBradford, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Design and Project Management of gas projects, new connections, cut offs, diversions, AGIs etc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchWirral, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchNottingham, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchDundee Angus, United KingdomHQ recorded Oct 13, 202611-502 contacts →

Exact match

“Since launching as a gas servicing company in 1979, over the past four decades, WRB Gas has proudly grown into a hugely successful local business.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 13, 20261-102 contacts →

Exact match

“UK Commercial Gas Limited provide leading solutions for large and small businesses alike.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchGlasgow, United KingdomHQ recorded Oct 13, 20261-102 contacts →

Exact match

“COMMERCIAL GAS LIMITED is a facilities services company based out of Queen Elizabeth Ave, GLASGOW, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 13, 202611-502 contacts →

Exact match

“Atlas Gas Ltd provides installation, testing and maintenance of all types of infrastructure pipework including commercial and domestic gas lines and plant rooms.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchSheffield, United KingdomHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Your go to for plumbing, gas, ventilation, air conditioning and electrical services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchRochdale, United KingdomHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Mechanical services covering commercial and domestic, plumbing and heating services (Natural GAS & LPG) We are Safecontractor approved and all staff DBS checked.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 22 of 76 gas utility contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 508 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas utility contractors based in the United Kingdom at a glance

As of Oct 13, 2026
42.3%Verified-email coverage
15.8Average contacts per company
1-10Median size (employees)
5.3%Largest-city concentration · London
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
16
51-200
10
201-500
4
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 76 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 “gas utility 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 508 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 13, 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 “gas utility contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas utility contractors are there based in the United Kingdom?

RevenueBase identified 76 company matches for gas utility 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?

Wales & West Utilities tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most gas utility contractors?

London leads with 4 company records, followed by Glasgow (3) and Derby (2).

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 508 professional contacts with verified work emails tracked across these 76 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 13, 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.