Company lists · Data refreshed November 2026

Top 25 Gas safety inspection services worldwide

RevenueBase identified 947 company matches for gas safety inspection services worldwide as of November 2026 and tracks 5,264 professional contacts across them, including 910 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for gas safety inspection services worldwide, 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. Country and city lists for gas safety inspection services follow the table.

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
947Companies
5,264Contacts tracked
910Verified emails
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The 25 largest gas safety inspection services worldwide

Ranked by team size
Top 25 of 947 company matches for gas safety inspection services worldwide, 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 matchEsbjerg, DenmarkHQ recorded Nov 6, 2026201-500326 contacts →

Exact match

“GLOBAL PROVIDER OF GAS SAFETY SERVICES At Maersk H2S Safety Services, collaboration is key.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCarnegie, AustraliaHQ recorded Nov 6, 2026501-1,000309 contacts →

Exact match

“Detector Inspector simplifies property compliance management through the deployment of custom-built technology systems that enable an on-the-ground task force to deliver an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202651-200219 contacts →

Exact match

“Founded in 1998, we at Gulf Gas offer integrated solutions for gas pipeline and fire systems across the region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRotterdam Havens, NetherlandsHQ recorded Nov 6, 2026n/a181 contacts →

Exact match

“Kwaliteit Gasmeting Nederland BV (KGN) was founded in 2011 to check if containers arriving to the port of Rotterdam contain fumigants/pesticides and -/or production gasses in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPune, IndiaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

“Pune Gas is a legacy, serving and innovating gas solutions for industrial and commercial consumers of gas and related products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Established in 1996 we are a leading provider of Gas Service & Maintenance and installation of Heating Systems to the Social Housing Sector across Scotland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBasingstoke, United KingdomHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“With over 30 years experience providing professional services in industry, CORGI Technical Services offers support and expertise indispensable to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRochester, United KingdomHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“GCS Compliance Ltd are a specialist independent auditing company providing quality safety, expert technical, compliance management consultancy services and professional training…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBury St. Edmunds, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“The company specialises in being able to provide a bespoke service to the homeowners, landlords, managing agents and the commercial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchArden, NC, United StatesHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Evergreen Medical Services provides medical gas systems testing, inspections and equipment as well as environmental-exposure monitoring in hospitals and pharmacies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChelles, FranceHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“La société DIAGADOM est spécialisée dans le domaine du diagnostic immobilier.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 2026201-50036 contacts →

Exact match

“Founded in 1982 in Dubai, United Arab Emirates, Al Fahidi’s venture into the Gas Industry started with Al Fahidi Gas LLC, a primed gas bottle supplier for residential and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSutton, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“We help you achieve fire safety critical compliance by inspecting, testing and maintaining fire & smoke dampers, high-risk grease extract ductwork and ventilation systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBoulogne Billancourt, FranceHQ recorded Nov 6, 202611-5028 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLa Chapelle-sur-erdre, FranceHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“Diagnostics Immobiliers : DPE - ELEC - GAZ - AMIANTE - PLOMB - TERMITE - MESURAGE SURFACE - ERP AMIANTE & PLOMB AVANT TRAVAUX & DEMOLITION #Diagnostics #vente #location…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOcean Reef, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We are committed to delivering quality advice, workmanship and exceeding client expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBaton Rouge, LA, United StatesHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Sprinkler in New Orleans, Fire Alarm in Lafayette, Backflow in Baton Rouge, we go where we’re needed and live up to our name by servicing almost the entire state of Louisiana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Frontline Safety UK Ltd is a national provider of Gas and Environmental Monitoring instrumentation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLancashire, United KingdomHQ recorded Nov 6, 2026501-1,00024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSouth Melbourne, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We help landlords and real estate agents manage all their compliance needs, including smoke alarm, gas and electrical checks”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChorley, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“S&S Northern is the UK’s leading designers, manufacturers and suppliers of the latest range of gas safety products including gas ventilation and gas interlock systems for use in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEdson, AB, CanadaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“At EnServ Solutions, we offer a wide variety of services to aid operators in maintaining compliance with 49 CFR 192 and 195 regulations as well as various state partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAlbion, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“With a dedicated focus on safety and compliance, DC Smoke Services specialise in ensuring that your property's smoke alarms are fully functional and up to code, providing peace of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-1019 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 947 gas safety inspection services worldwide

See the full list, filter by size, metro and specialty, and access 910 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gas safety inspection services worldwide at a glance

As of Nov 6, 2026
17.3%Verified-email coverage
5.6Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
624
11-50
219
51-200
35
201-500
5
501-1,000
4
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for gas safety inspection services are linked below.
What qualifies
Company records worldwide whose business descriptions match “gas safety inspection 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. 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 910 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.

Gas safety inspection services by location

5 lists · largest first

Every Gas safety inspection services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 safety inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gas safety inspection services are there worldwide?

RevenueBase identified 947 company matches for gas safety inspection services worldwide 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?

Maersk H2s Safety Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most gas safety inspection services?

The United Kingdom leads with 299 companies, followed by France (83) and the United States (61). Every gas safety inspection services list by country and city is linked on this page.

Which city has the most gas safety inspection services?

London leads with 36 company records, followed by Rio De Janeiro (11) and Glasgow (10).

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 910 professional contacts with verified work emails tracked across these 947 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.