Company lists · Data refreshed November 2026

Top 12 Degassing services based in the United Kingdom

RevenueBase identified 26 company matches for degassing services associated with the United Kingdom as of November 2026 and tracks 171 professional contacts across them, including 76 with verified work emails. Alresford is the largest hub.

This list covers company matches for degassing services 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
26Companies
171Contacts tracked
76Verified emails
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The 12 largest degassing services based in the United Kingdom

Ranked by team size
Top 12 of 26 company matches for degassing services 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 matchSt Helens, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Qualitech offers a comprehensive service for the cleaning of tanks which may contain harmful substances to a certificated gas-free standard, including tanks contaminated with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGodalming, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTrafford Park, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Comprehensive Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCanterbury, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Design, Installation & Maintenance of Medical and High purity gas systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRochester, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Specialising in Gas Mixing Equipment, BSL Gas Technologies has associations with all the major Industrial Gas suppliers across the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTelford, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Lazarus & Associates Limited was formed in 1997 bringing together the diversification and expertise of various engineers from within the gasholder industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSwansea, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“SAFE GAS CYLINDERS LIMITED is a building materials company based out of Langdon House, Langdon Road SA1 Swansea Waterfront, Swansea, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBedford, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrough, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Hydrotec have over 20 years experience in tank cleaning, dewatering and the gasholder industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWellingborough, United KingdomHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCookstown, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlresford, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Specialist Gas Installations Limited offers a professional service from the installation of high purity piped gas systems, through to testing and inspection, service”

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

Showing 12 of 26 degassing services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 76 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Degassing services based in the United Kingdom at a glance

As of Nov 6, 2026
44.4%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · Alresford
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
5
51-200
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 26 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 “degassing services” 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 76 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 “degassing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many degassing services are there based in the United Kingdom?

RevenueBase identified 26 company matches for degassing services 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?

Qualitech Environmental Services Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most degassing services?

Alresford leads with 1 company records, followed by Barton-Le-Clay (1) and Birmingham (1).

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 76 professional contacts with verified work emails tracked across these 26 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.