Company lists · Data refreshed October 2026

Top 25 Gas processing engineering firms based in the United Kingdom

RevenueBase identified 170 company matches for gas processing engineering firms associated with the United Kingdom as of October 2026 and tracks 1,835 professional contacts across them, including 638 with verified work emails. London is the largest hub.

This list covers company matches for gas processing engineering firms 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
170Companies
1,835Contacts tracked
638Verified emails
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The 25 largest gas processing engineering firms based in the United Kingdom

Ranked by team size
Top 25 of 170 company matches for gas processing engineering firms 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 matchSouth Normanton, United KingdomHQ recorded Oct 13, 2026201-500219 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 · Oct 13, 2026 · View company records in RevenueBase
2Exact matchRutland, United KingdomHQ recorded Oct 13, 202651-200180 contacts →

Exact match

“The World Leader in Combustion and Environmental Systems Zeeco, Inc.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchElba Crescent, United KingdomHQ recorded Oct 13, 2026201-500120 contacts →

Exact match

“As a leading expert in thermal equipment, UnitBirwelco is dedicated to delivering excellence in design, project management, manufacturing, fabrication, construction, and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchBurgess Hill, United KingdomHQ recorded Oct 13, 202651-20083 contacts →

Exact match

“Boustead International Heaters is a leading global specialist in designing, engineering and supplying direct-fired process heater systems, waste heat recovery units and once…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchAshby-de-la-zouch, United KingdomHQ recorded Oct 13, 202651-20079 contacts →

Exact match

“Premtech is a dynamic company whose primary focus is to provide engineering, consultancy and design management services to all companies involved in the development and ownership…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchManchester, United KingdomHQ recorded Oct 13, 202651-20047 contacts →

Exact match

“Simon Carves Engineering is a full-service Process Engineering Contractor, providing a comprehensive range of services to the Process and Energy industries worldwide.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchHull, United KingdomHQ recorded Oct 13, 202651-20042 contacts →

Exact match

“OSL is a multi-disciplined team of creative, forward thinking technical specialists, working collaboratively with the energy and related sectors to provide quality implemented…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchEly, United KingdomHQ recorded Oct 13, 202651-20042 contacts →

Exact match

“OGS designs and manufactures high quality packaged process and metering systems for the oil, gas and power industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchWarrington, United KingdomHQ recorded Oct 13, 2026201-50041 contacts →

Exact match

“United Living Energy specialises in the construction of oil and gas transmission pipelines and associated network infrastructure.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchChichester, United KingdomHQ recorded Oct 13, 202611-5038 contacts →

Exact match

“Flotech Performance Systems is a manufacturer and turnkey solutions provider to the Petrochemical, Process and Energy sectors.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchGodalming, United KingdomHQ recorded Oct 13, 202611-5034 contacts →

Exact match

“iGAS Technology Solutions are world leaders in the design and delivery of turnkey projects to the Industrial Gases sector, providing guaranteed, risk free solutions to maximise…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchSurbiton, United KingdomHQ recorded Oct 13, 202611-5031 contacts →

Exact match

“CONSUB is an independent engineering and project management services provider to the global energy industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 13, 2026501-1,00029 contacts →

Exact match

“PetroGas” Company was founded in 1998.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchHuddersfield, United KingdomHQ recorded Oct 13, 202611-5028 contacts →

Exact match

“Complete Design and Build of Optimized PSA Systems - UNICAT provide a complete design and build package for Pressure Swing Adsorption (PSA) systems.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchBasildon, United KingdomHQ recorded Oct 13, 202651-20024 contacts →

Exact match

“Founded in 1970, GR Carr (Essex) Ltd.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchBirkenhead, United KingdomHQ recorded Oct 13, 202651-20018 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 · Oct 13, 2026 · View company records in RevenueBase
17Exact matchGuildford, United KingdomHQ recorded Oct 13, 202651-20017 contacts →

Exact match

“CORMAT Group – ISO 9001:2015 & ISO 45001:2018 Certified.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchStockton - On - Tees, United KingdomHQ recorded Oct 13, 202611-5012 contacts →

Exact match

“Multi-disciplinary engineering consultancy based in Middlesbrough, North East of England.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Oct 13, 202611-5012 contacts →

Exact match

“Kapwell Ltd High-performance separators, engineering solutions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchCromhall, United KingdomHQ recorded Oct 13, 202611-5012 contacts →

Exact match

“Enhydra Ltd is a process engineering company based in the United Kingdom, who supplies equipment and services around the world from Alaska to Australia.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchNew Mills, United KingdomHQ recorded Oct 13, 202611-5011 contacts →

Exact match

“Environ is a multi-disciplinary project delivery and fabrication company.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchAbingdon, United KingdomHQ recorded Oct 13, 202651-20011 contacts →

Exact match

“CompactGTL is a specialist gas-to-liquids company, focusing on oilfield developments.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchBlaenavon, United KingdomHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“With over forty years of experience, Solitec is a pioneer in the solids handling industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchMiddlesbrough, United KingdomHQ recorded Oct 13, 20261-1010 contacts →

Exact match

“We are a supplier of process plant equipment and precision CNC machining services to a range of industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchPembroke Dock, United KingdomHQ recorded Oct 13, 202611-5010 contacts →

Exact match

“Engineering for Power, Refining and Process Industries.”

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

Showing 25 of 170 gas processing engineering firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 638 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas processing engineering firms based in the United Kingdom at a glance

As of Oct 13, 2026
34.8%Verified-email coverage
10.8Average contacts per company
11-50Median size (employees)
9.4%Largest-city concentration · London
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
55
51-200
18
201-500
7
501-1,000
3
1,001-5,000
1
10001+
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 170 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 processing engineering firms” 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 638 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 processing engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas processing engineering firms are there based in the United Kingdom?

RevenueBase identified 170 company matches for gas processing engineering firms 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?

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

Which city has the most gas processing engineering firms?

London leads with 16 company records, followed by Aberdeen (11) and Warrington (5).

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 638 professional contacts with verified work emails tracked across these 170 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.

Ready to reach these companies? Verified emails and direct dials for all 170 gas processing engineering firms 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.