Company lists · Data refreshed November 2026

Top 25 Pipeline welding contractors based in the United Kingdom

RevenueBase identified 181 company matches for pipeline welding contractors associated with the United Kingdom as of November 2026 and tracks 2,325 professional contacts across them, including 293 with verified work emails. London is the largest hub.

This list covers company matches for pipeline welding 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 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
181Companies
2,325Contacts tracked
293Verified emails
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The 25 largest pipeline welding contractors based in the United Kingdom

Ranked by team size
Top 25 of 181 company matches for pipeline welding contractors 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 matchSouth Normanton, United KingdomHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“Part of Radius Group Holdings, Radius Systems is proud to be the pipeline experts for the gas, water, energy, power and telecoms sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBillingham, United KingdomHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“CAVENDISH NORTHERN LTD (CNL) ARE A PIPEWORK AND MECHANICAL INSTALLATION CONTRACTING COMPANY.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“GPX Engineering Ltd is an established railway contractor specialising in providing welding resource for the railway industry, working directly for Network Rail, Transport for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBromborough, United KingdomHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Land and Marine Engineering Limited, a part of the Murphy Group of companies is an international engineering and construction company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMiddlesbrough, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“QA Weld Tech is an award winning Specialist Welding and Engineering company based in Middlesbrough, UK.”

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

Exact match

“Rayden Engineering Ltd is a family run mechanical & civil engineering business that’s been providing professional services to clients for 45+ years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“For over forty years, AFAB Holdings Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlfreton, United KingdomHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Radius Subterra Ltd, providing Engineering Pipeline Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBirkenhead, United KingdomHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“OWS Engineering Services are an established pipe services, engineering and steel fabrication company motivated by helping to find solutions to your individual engineering problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSunderland, United KingdomHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“GS-Hydro is the original provider of non-welded piping systems for industries with high demand on quality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMiddlesbrough, United KingdomHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“TTS Engineering are specialists in pipework, steel work fabrication and Installation, and utilising our dedicated project team we pride ourselves in our ability to react and turn…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Parkhead Welding Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDorking, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“FSD Mech were established in 2012 to supplement FSD’s existing Electrical capabilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“27 YEARS OF ENGINEERING.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWarrington, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSelby, United KingdomHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Pipework engineering inc- Process pipework - Steam & Condensate - HVAC - Gas & Oil - Pre fabrication pipework - Coded welding - Chilled water systems Weld procedures and codings…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDudley, United KingdomHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“We pride ourselves on our reputation and close working relationships with Clients and Suppliers, along with a loyal workforce of over 60 operatives on sites throughout the United…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPeterhead, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“In addition to fabrication, piping, and coded welding for a range of industries, including Oil & Gas, subsea, land-based, maritime, and renewables, WP Welding Services has…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDartford, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Flowstop Service pride themselves on providing a reliable and excellent service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchStonebroom, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Ark Engineering are general engineers and welder fabricators specialising in the portable building industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPlympton, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Allen Welding Limited is an established family business committed to providing a professional & complete service overseen by our professional team of Coded Pipe Welders, Pipe…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Task welding’s core focus is to deliver high quality welding to the global market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChatham, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Specialist Mechanical Pipework Fabrication Installation Contractor areas covered London,South East up to Birmingham & South West no job too big or small Works Prefabrication and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBirkenhead, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Vartiss provide welding, fabrication and mechanical, pipework, steelwork & storage-tank contract services to the oil & gas, petro-chemical and process industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNorwich, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Welcome to Buoys Engineering, based in Marsham, Norfolk we are specialist in coded pipe welding, fabrication and plant installations.”

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

Showing 25 of 181 pipeline welding contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 293 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pipeline welding contractors based in the United Kingdom at a glance

As of Nov 6, 2026
12.6%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
3.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
40
51-200
17
201-500
5
501-1,000
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 181 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 “pipeline welding 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 293 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.

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

How many pipeline welding contractors are there based in the United Kingdom?

RevenueBase identified 181 company matches for pipeline welding contractors 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?

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

Which city has the most pipeline welding contractors?

London leads with 7 company records, followed by Birmingham (5) and Birkenhead (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 293 professional contacts with verified work emails tracked across these 181 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.

Ready to reach these companies? Verified emails and direct dials for all 181 pipeline welding contractors based in the United Kingdom. Start with a free account, no credit card.

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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.