Company lists · Data refreshed September 2026
Top 25 Welding gas suppliers worldwide
RevenueBase identified 2,145 welding gas suppliers worldwide as of September 2026 and tracks 125,420 professional contacts across them, including 37,503 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers welding gas suppliers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026. Country and city lists for welding gas suppliers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest welding gas suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 30,897 contacts → | ||||
Indirect evidence “Oxygen, nitrogen, hydrogen, and many other essential small molecules are the invisible pillars of our world and our lives.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 2 | 16,207 contacts → | ||||
Partial evidence “Linde is a leading global industrial gases and engineering company with 2025 sales of $34 billion.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 3 | 14,544 contacts → | ||||
Partial evidence “Air Products (NYSE:APD) is a leading industrial gases company serving customers across 50 countries.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 4 | 9,019 contacts → | ||||
Indirect evidence “Airgas, an Air Liquide company, is a leading U.S.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,320 contacts → | ||||
Partial evidence “Messer is the largest privately held industrial gas business in the world, and a leading industrial and medical gas company in North and South America.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,173 contacts → | ||||
Strong evidence “MATHESON produces and supplies industrial gases, specialty gases, and gas handling equipment in the United States and internationally.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 7 | 747 contacts → | ||||
Partial evidence “A Messer é a maior empresa de capital fechado de gases do mundo.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 8 | 723 contacts → | ||||
Partial evidence “Messer is the world's largest privately held specialist for industrial, medical, electronic, and specialty gases.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 9 | 698 contacts → | ||||
Partial evidence “Nippon Gases is one of the leading companies in the industrial and medical gases business in Europe.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 10 | 692 contacts → | ||||
Strong evidence “Norco is the nation's largest privately owned welding, safety, medical, and gas supplier, currently operating over 70 branches in Idaho, Montana, Oregon, Nevada, Washington, Utah…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 11 | 689 contacts → | ||||
Partial evidence “Gulf Cryo, leading provider of Industrial gas solutions, is a privately-owned company headquartered in Dubai, United Arab Emirates, operating in 10 countries across the Middle…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 12 | 446 contacts → | ||||
Partial evidence “A importância dos gases no dia-a-dia das pessoas, empresas e produtos é infinitamente maior do que se pode imaginar.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 13 | 425 contacts → | ||||
Partial evidence “Brothers Gas Bottling & Distribution Co.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 14 | 348 contacts → | ||||
Indirect evidence “In 1996, two family-owned Memphis-based companies combined operations to form nexAir.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 15 | 313 contacts → | ||||
Indirect evidence “Créée en 1898 en Allemagne, Messer est aujourd’hui la plus grande entreprise privée au monde spécialisée dans la production et la distribution de gaz industriels, alimentaires…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 16 | 303 contacts → | ||||
Strong evidence “Gas and Supply is your one-stop shop for welding supplies, compressed gases, bulk gases, medical gases, safety supplies, and related services.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 17 | 300 contacts → | ||||
Strong evidence “American Welding & Gas (AWG) is a manufacturer and distributor of industrial gases as well as a provider of all your welding supply needs.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 18 | 237 contacts → | ||||
Partial evidence “The Cavagna Group is a world leading manufacturer of equipment and components for controlling compressed gases (energy gases, alternative fuel gases, medical gases, industrial…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 19 | 237 contacts → | ||||
Partial evidence “Established in Australia in 1974, Coregas Pty Ltd, is a leading manufacturer and distributor of compressed gases and cryogenic liquids across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 20 | 229 contacts → | ||||
Strong evidence “Supplier of Industrial gases, welding supplies, and dry ice serving the Eastern United States.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 21 | 196 contacts → | ||||
Strong evidence “Established in 1964, Leeden National Oxygen Ltd (Leeden NOX) has more than 50 years of operating experience and is one of the leading players in total solutions for welding, gas…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 22 | 184 contacts → | ||||
Indirect evidence “Air Water India Private Limited (AWIPL) is a wholly owned subsidiary of Air Water Inc, Japan.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 23 | 174 contacts → | ||||
Strong evidence “Air Products South Africa manufactures, supplies and distributes a wide variety of industrial and Specialty Gas products to the Southern African region.” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 24 | 174 contacts → | ||||
Partial evidence “Haun Welding Supply – Durable and Progressive Haun Welding Supply is a 4th generation business that services most of New York State, Vermont, Connecticut, New Hampshire and…” Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
| 25 | 168 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 22, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: welding gas suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names welding gas suppliers.
- Partial evidence
- Its own public description names part of welding gas suppliers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name welding gas suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,145 welding gas suppliers worldwide
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Welding gas suppliers worldwide at a glance
As of Sep 22, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among welding gas suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for welding gas suppliers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “welding gas suppliers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names welding gas suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among welding gas suppliers, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 37,503 across the full list. 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 September 22, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Welding gas suppliers by location
13 lists · largest firstEvery Welding gas suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Welding gas suppliers based in the United States330
- Welding gas suppliers based in India257
- Welding gas suppliers based in Brazil149
- Welding gas suppliers based in the United Kingdom113
- Welding gas suppliers based in Italy99
- Welding gas suppliers based in Germany71
- Welding gas suppliers based in Spain65
- Welding gas suppliers based in Canada61
- Welding gas suppliers based in the Netherlands57
- Welding gas suppliers based in France45
- Welding gas suppliers based in Australia36
- Welding gas suppliers based in South Africa28
- Welding gas suppliers based in the United Arab Emirates27
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names welding gas suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many welding gas suppliers are there worldwide?
RevenueBase identified 2,145 welding gas suppliers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
AIR Liquide, headquartered in Paris, tops this list with the largest team on record.
Which country has the most welding gas suppliers?
The United States leads with 330 companies, followed by India (257) and Brazil (149). Every welding gas suppliers list by country and city is linked on this page.
Which city has the most welding gas suppliers?
Sao Paulo leads with 20 headquartered companies, followed by Bangalore (16) and Delhi (16).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 37,503 verified decision-maker contacts tracked across these 2,145 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.