Company lists · Data refreshed October 2026
Top 25 Gas purification system suppliers worldwide
RevenueBase identified 889 company matches for gas purification system suppliers worldwide as of October 2026 and tracks 12,331 professional contacts across them, including 3,735 with verified work emails. The United States is the largest market and Mumbai the largest hub.
This list covers company matches for gas purification system suppliers 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 October 26, 2026. Country and city lists for gas purification system suppliers 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.
The 25 largest gas purification system suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 795 contacts → | ||||
Exact match “MATHESON produces and supplies industrial gases, specialty gases, and gas handling equipment in the United States and internationally.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 705 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 347 contacts → | ||||
Exact match “We’ve been setting the standard for safety, precision and reliability in gas control equipment for more than 100 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 296 contacts → | ||||
Exact match “Mikropor began its journey in 1987 with a passion to create “tomorrow’s technology” and has become one of the leading manufacturers of atmospheric air filtration solutions and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 233 contacts → | ||||
Exact match “Pall Corporation is a global leader in filtration, separation and purification.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 146 contacts → | ||||
Exact match “Plymovent is a global, leading supplier of products, systems and services for the extraction and filtration of polluted indoor air.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 146 contacts → | ||||
Exact match “Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 126 contacts → | ||||
Exact match “Ivys Adsorption offers high-performance, innovative technological solutions for purifying renewable gas, along with a broad range of equipment for treating, compressing, and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 116 contacts → | ||||
Exact match “At Rensa Filtration, our mission is to help people breathe cleaner air.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 111 contacts → | ||||
Exact match “SYSADVANCE is a technology company founded in 2002.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 103 contacts → | ||||
Exact match “For more than half a century, Camfil has been helping people breathe cleaner air.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 102 contacts → | ||||
Exact match “We are committed to contribute to reduce your carbon footprint by increasing the efficiency of your daily purification process and by reducing utilities consumption such as water…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 94 contacts → | ||||
Exact match “Kelington Engineering (S) Pte Ltd is a fully owned subsidiary of Kelington Group Limited, a public listed company in Malaysia.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 91 contacts → | ||||
Exact match “Incepted in 2003, Airro Engineering Co.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “MVS Engineering is the leading supplier of OnSite Nitrogen, Oxygen and Hydrogen gas generation solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 89 contacts → | ||||
Exact match “Working for a world that breathes better, this has been NOVAIR's vocation for 45 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 89 contacts → | ||||
Exact match “BHORUKA GROUP, founded by a great visionary, philanthropist and humanitarian Shri P.D.Agarwal, is a highly diversified Industrial House/Group into Power Generation (The first…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 88 contacts → | ||||
Exact match “Unsere Leidenschaft ist es, mit innovativer Filtertechnik und nachhaltigen Absauglösungen für reine Luft in der Industrie zu sorgen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 87 contacts → | ||||
Exact match “Vision: Teesing is your long-term partner in the development and delivery of high-quality products and related services for transmitting, regulating, distributing, filtering…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 86 contacts → | ||||
Exact match “ECOTEC - Ecología Técnica, S.A.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 82 contacts → | ||||
Exact match “Helget Gas Products is a nationwide supplier of medical and industrial gases, proudly serving a wide range of industries including healthcare, beverage, water treatment, and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 81 contacts → | ||||
Exact match “Founded in 1967, SHJ is a leading supplier of medical & lab gas systems, solutions and services and a market leader in remote monitoring and energy saving technologies.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 77 contacts → | ||||
Exact match “At Welker, Inc, we’ve been manufacturing ideas since 1954.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 73 contacts → | ||||
Exact match “Guild Associates has the following business areas: • Biogas Processing Equipment • BSR-050 Hydrogen Sulfide Removal Media • Containerized Military Equipment • Chemical Warfare…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 73 contacts → | ||||
Exact match “Since 1969, Purafil has been leading the industry in gas-phase filtration to provide world-class air quality solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “gas purification system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 889 gas purification system suppliers worldwide
See the full list, filter by size, metro and specialty, and access 3,735 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Gas purification system suppliers worldwide at a glance
As of Oct 26, 2026Companies by employee count
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 purification system suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “gas purification system suppliers” 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 3,735 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 26, 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 purification system suppliers by location
6 lists · largest firstEvery Gas purification system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Gas purification system suppliers based in the United States147
- Gas purification system suppliers based in India98
- Gas purification system suppliers based in Italy57
- Gas purification system suppliers based in Germany56
- Gas purification system suppliers based in the United Kingdom37
- Gas purification system suppliers based in the Netherlands25
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 purification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gas purification system suppliers are there worldwide?
RevenueBase identified 889 company matches for gas purification system suppliers worldwide 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?
Matheson tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most gas purification system suppliers?
The United States leads with 147 companies, followed by India (98) and Italy (57). Every gas purification system suppliers list by country and city is linked on this page.
Which city has the most gas purification system suppliers?
Mumbai leads with 9 company records, followed by Delhi (8) and Houston (7).
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 3,735 professional contacts with verified work emails tracked across these 889 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 889 gas purification system suppliers worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 gas purification system suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 889 matching company records for gas purification system suppliers worldwide, with 12,331 tracked contacts and 3,735 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas purification system suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mathesonmathesongas.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 795 contacts → |
“MATHESON produces and supplies industrial gases, specialty gases, and gas handling equipment in the United States and internationally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gulf Cryogulfcryo.com HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 705 contacts → |
“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…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GCE Groupgascontrol.com HQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 347 contacts → |
“We’ve been setting the standard for safety, precision and reliability in gas control equipment for more than 100 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mikropormikropor.com HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 296 contacts → |
“Mikropor began its journey in 1987 with a passion to create “tomorrow’s technology” and has become one of the leading manufacturers of atmospheric air filtration solutions and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pall - Energypall.com HQ: Port Washington, NY, United StatesReported employees: 5,001-10,000 | Port Washington, NY, United States | 5,001-10,000 | Exact match | 233 contacts → |
“Pall Corporation is a global leader in filtration, separation and purification.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Plymoventplymovent.comHQ: Alkmaar, NetherlandsReported employees: 201-500 | Alkmaar, Netherlands | 201-500 | Exact match | 146 contacts → |
“Plymovent is a global, leading supplier of products, systems and services for the extraction and filtration of polluted indoor air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Babcock & Wilcox Megtec B&w Megtecdurr-megtec.comHQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 146 contacts → |
“Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ivys Adsorptionxebecinc.com HQ: Blainville, QC, CanadaReported employees: 51-200 | Blainville, QC, Canada | 51-200 | Exact match | 126 contacts → |
“Ivys Adsorption offers high-performance, innovative technological solutions for purifying renewable gas, along with a broad range of equipment for treating, compressing, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Rensa Filtrationrensafiltration.comHQ: Aurora, IL, United StatesReported employees: 1,001-5,000 | Aurora, IL, United States | 1,001-5,000 | Exact match | 116 contacts → |
“At Rensa Filtration, our mission is to help people breathe cleaner air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sysadvancesysadvance.com HQ: Póvoa De Varzim, PortugalReported employees: 51-200 | Póvoa De Varzim, Portugal | 51-200 | Exact match | 111 contacts → |
“SYSADVANCE is a technology company founded in 2002.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Camfil Indiacamfil.in HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 103 contacts → |
“For more than half a century, Camfil has been helping people breathe cleaner air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Applexionapplexion.comHQ: Saint-maurice-de-beynost, FranceReported employees: 51-200 | Saint-maurice-de-beynost, France | 51-200 | Exact match | 102 contacts → |
“We are committed to contribute to reduce your carbon footprint by increasing the efficiency of your daily purification process and by reducing utilities consumption such as water…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kelington Engineering Singaporekelington-group.com HQ: Woodlands, SingaporeReported employees: 51-200 | Woodlands, Singapore | 51-200 | Exact match | 94 contacts → |
“Kelington Engineering (S) Pte Ltd is a fully owned subsidiary of Kelington Group Limited, a public listed company in Malaysia.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Airro Engineering COairroengg.comHQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 91 contacts → |
“Incepted in 2003, Airro Engineering Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MVS Engineering Pvt. LTDmvsengg.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 90 contacts → |
“MVS Engineering is the leading supplier of OnSite Nitrogen, Oxygen and Hydrogen gas generation solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Novairnovair.fr HQ: Roissy-En-France, FranceReported employees: 51-200 | Roissy-En-France, France | 51-200 | Exact match | 89 contacts → |
“Working for a world that breathes better, this has been NOVAIR's vocation for 45 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bhuruka Gases LTDbhurukagases.com HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 89 contacts → |
“BHORUKA GROUP, founded by a great visionary, philanthropist and humanitarian Shri P.D.Agarwal, is a highly diversified Industrial House/Group into Power Generation (The first…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Keller Lufttechnik Gmbhkeller-lufttechnik.deHQ: Kirchheim Unter Teck, GermanyReported employees: 201-500 | Kirchheim Unter Teck, Germany | 201-500 | Exact match | 88 contacts → |
“Unsere Leidenschaft ist es, mit innovativer Filtertechnik und nachhaltigen Absauglösungen für reine Luft in der Industrie zu sorgen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Teesing BVteesing.com HQ: Rijswijk, NetherlandsReported employees: 51-200 | Rijswijk, Netherlands | 51-200 | Exact match | 87 contacts → |
“Vision: Teesing is your long-term partner in the development and delivery of high-quality products and related services for transmitting, regulating, distributing, filtering…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ecotececotec.esHQ: Sallent, SpainReported employees: 11-50 | Sallent, Spain | 11-50 | Exact match | 86 contacts → |
“ECOTEC - Ecología Técnica, S.A.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Helget GAS Productshelgetgas.com HQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 82 contacts → |
“Helget Gas Products is a nationwide supplier of medical and industrial gases, proudly serving a wide range of industries including healthcare, beverage, water treatment, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SHJ Medical & LAB GAS Specialistsshj.co.uk HQ: Chesham, United KingdomReported employees: 51-200 | Chesham, United Kingdom | 51-200 | Exact match | 81 contacts → |
“Founded in 1967, SHJ is a leading supplier of medical & lab gas systems, solutions and services and a market leader in remote monitoring and energy saving technologies.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Welkerwelker.com HQ: Sugar Land, TX, United StatesReported employees: 51-200 | Sugar Land, TX, United States | 51-200 | Exact match | 77 contacts → |
“At Welker, Inc, we’ve been manufacturing ideas since 1954.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Guild Associates, INCguildassociates.com HQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 73 contacts → |
“Guild Associates has the following business areas: • Biogas Processing Equipment • BSR-050 Hydrogen Sulfide Removal Media • Containerized Military Equipment • Chemical Warfare…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Purafil, INCpurafil.comHQ: Doraville, GA, IndiaReported employees: 51-200 | Doraville, GA, India | 51-200 | Exact match | 73 contacts → |
“Since 1969, Purafil has been leading the industry in gas-phase filtration to provide world-class air quality solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 889 company matches
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Gas purification system suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
884 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 889 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Gas purification system suppliers by location
6 lists · largest firstEvery Gas purification system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Gas purification system suppliers based in the United States147
- Gas purification system suppliers based in India98
- Gas purification system suppliers based in Italy57
- Gas purification system suppliers based in Germany56
- Gas purification system suppliers based in the United Kingdom37
- Gas purification system suppliers based in the Netherlands25
Questions about this company list
What does Exact match mean for gas purification system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas purification system suppliers did RevenueBase find worldwide?
The saved snapshot records 889 matching company records, 12,331 tracked contacts and 3,735 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 gas purification system suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/gas-purification-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 gas purification system suppliers worldwide
RevenueBase records 889 matching company records for gas purification system suppliers worldwide, with 12,331 tracked contacts and 3,735 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas purification system suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mathesonmathesongas.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 795 contacts → |
“MATHESON produces and supplies industrial gases, specialty gases, and gas handling equipment in the United States and internationally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gulf Cryogulfcryo.com HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 705 contacts → |
“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…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GCE Groupgascontrol.com HQ: Zug, SwitzerlandReported employees: 1,001-5,000 | Zug, Switzerland | 1,001-5,000 | Exact match | 347 contacts → |
“We’ve been setting the standard for safety, precision and reliability in gas control equipment for more than 100 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mikropormikropor.com HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 296 contacts → |
“Mikropor began its journey in 1987 with a passion to create “tomorrow’s technology” and has become one of the leading manufacturers of atmospheric air filtration solutions and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pall - Energypall.com HQ: Port Washington, NY, United StatesReported employees: 5,001-10,000 | Port Washington, NY, United States | 5,001-10,000 | Exact match | 233 contacts → |
“Pall Corporation is a global leader in filtration, separation and purification.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Plymoventplymovent.com HQ: Alkmaar, NetherlandsReported employees: 201-500 | Alkmaar, Netherlands | 201-500 | Exact match | 146 contacts → |
“Plymovent is a global, leading supplier of products, systems and services for the extraction and filtration of polluted indoor air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Babcock & Wilcox Megtec B&w Megtecdurr-megtec.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 146 contacts → |
“Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ivys Adsorptionxebecinc.com HQ: Blainville, QC, CanadaReported employees: 51-200 | Blainville, QC, Canada | 51-200 | Exact match | 126 contacts → |
“Ivys Adsorption offers high-performance, innovative technological solutions for purifying renewable gas, along with a broad range of equipment for treating, compressing, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rensa Filtrationrensafiltration.com HQ: Aurora, IL, United StatesReported employees: 1,001-5,000 | Aurora, IL, United States | 1,001-5,000 | Exact match | 116 contacts → |
“At Rensa Filtration, our mission is to help people breathe cleaner air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sysadvancesysadvance.com HQ: Póvoa De Varzim, PortugalReported employees: 51-200 | Póvoa De Varzim, Portugal | 51-200 | Exact match | 111 contacts → |
“SYSADVANCE is a technology company founded in 2002.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Camfil Indiacamfil.in HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 103 contacts → |
“For more than half a century, Camfil has been helping people breathe cleaner air.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Applexionapplexion.com HQ: Saint-maurice-de-beynost, FranceReported employees: 51-200 | Saint-maurice-de-beynost, France | 51-200 | Exact match | 102 contacts → |
“We are committed to contribute to reduce your carbon footprint by increasing the efficiency of your daily purification process and by reducing utilities consumption such as water…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kelington Engineering Singaporekelington-group.com HQ: Woodlands, SingaporeReported employees: 51-200 | Woodlands, Singapore | 51-200 | Exact match | 94 contacts → |
“Kelington Engineering (S) Pte Ltd is a fully owned subsidiary of Kelington Group Limited, a public listed company in Malaysia.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Airro Engineering COairroengg.com HQ: Vadodara, IndiaReported employees: 51-200 | Vadodara, India | 51-200 | Exact match | 91 contacts → |
“Incepted in 2003, Airro Engineering Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MVS Engineering Pvt. LTDmvsengg.com HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 90 contacts → |
“MVS Engineering is the leading supplier of OnSite Nitrogen, Oxygen and Hydrogen gas generation solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Novairnovair.fr HQ: Roissy-En-France, FranceReported employees: 51-200 | Roissy-En-France, France | 51-200 | Exact match | 89 contacts → |
“Working for a world that breathes better, this has been NOVAIR's vocation for 45 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bhuruka Gases LTDbhurukagases.com HQ: IndiaReported employees: 201-500 | India | 201-500 | Exact match | 89 contacts → |
“BHORUKA GROUP, founded by a great visionary, philanthropist and humanitarian Shri P.D.Agarwal, is a highly diversified Industrial House/Group into Power Generation (The first…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Keller Lufttechnik Gmbhkeller-lufttechnik.de HQ: Kirchheim Unter Teck, GermanyReported employees: 201-500 | Kirchheim Unter Teck, Germany | 201-500 | Exact match | 88 contacts → |
“Unsere Leidenschaft ist es, mit innovativer Filtertechnik und nachhaltigen Absauglösungen für reine Luft in der Industrie zu sorgen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Teesing BVteesing.com HQ: Rijswijk, NetherlandsReported employees: 51-200 | Rijswijk, Netherlands | 51-200 | Exact match | 87 contacts → |
“Vision: Teesing is your long-term partner in the development and delivery of high-quality products and related services for transmitting, regulating, distributing, filtering…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ecotececotec.es HQ: Sallent, SpainReported employees: 11-50 | Sallent, Spain | 11-50 | Exact match | 86 contacts → |
“ECOTEC - Ecología Técnica, S.A.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Helget GAS Productshelgetgas.com HQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 82 contacts → |
“Helget Gas Products is a nationwide supplier of medical and industrial gases, proudly serving a wide range of industries including healthcare, beverage, water treatment, and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SHJ Medical & LAB GAS Specialistsshj.co.uk HQ: Chesham, United KingdomReported employees: 51-200 | Chesham, United Kingdom | 51-200 | Exact match | 81 contacts → |
“Founded in 1967, SHJ is a leading supplier of medical & lab gas systems, solutions and services and a market leader in remote monitoring and energy saving technologies.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Welkerwelker.com HQ: Sugar Land, TX, United StatesReported employees: 51-200 | Sugar Land, TX, United States | 51-200 | Exact match | 77 contacts → |
“At Welker, Inc, we’ve been manufacturing ideas since 1954.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Guild Associates, INCguildassociates.com HQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 73 contacts → |
“Guild Associates has the following business areas: • Biogas Processing Equipment • BSR-050 Hydrogen Sulfide Removal Media • Containerized Military Equipment • Chemical Warfare…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Purafil, INCpurafil.com HQ: Doraville, GA, IndiaReported employees: 51-200 | Doraville, GA, India | 51-200 | Exact match | 73 contacts → |
“Since 1969, Purafil has been leading the industry in gas-phase filtration to provide world-class air quality solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Gas purification system suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
884 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 889 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Gas purification system suppliers by location
6 lists · largest firstEvery Gas purification system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Gas purification system suppliers based in the United States147
- Gas purification system suppliers based in India98
- Gas purification system suppliers based in Italy57
- Gas purification system suppliers based in Germany56
- Gas purification system suppliers based in the United Kingdom37
- Gas purification system suppliers based in the Netherlands25
Questions about this company list
What does Exact match mean for gas purification system suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas purification system suppliers did RevenueBase find worldwide?
The saved snapshot records 889 matching company records, 12,331 tracked contacts and 3,735 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gas purification system suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/gas-purification-system-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗