Company lists · Data refreshed September 2026
Top 25 Filtration and separation equipment makers worldwide
RevenueBase identified 4,964 filtration and separation equipment makers worldwide as of September 2026 and tracks 82,599 professional contacts across them, including 23,034 with verified work emails. The United States is the largest market and Ahmedabad the largest hub.
This list covers filtration and separation equipment makers 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 20, 2026. Country and city lists for filtration and separation equipment makers 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 filtration and separation equipment makers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,742 contacts → | ||||
Partial evidence “We are a global leader in filtration technology.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 6,614 contacts → | ||||
Partial evidence “Donaldson Company helps solve some of the world's most complex filtration and contamination control challenges.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 4,495 contacts → | ||||
Indirect evidence “Our global associates are unified by a singular drive: to take on our customers’ biggest challenges.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,742 contacts → | ||||
Partial evidence “Fleetguard Filters Private Limited (FFPL) was incorporated in the year 1987 in technical collaboration with Cummins Filtration U.S.A.( Now Atmus Filtration Technologies, U.S.A.)…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,069 contacts → | ||||
Partial evidence “Atmus designs, manufactures and sells filtration solutions that create a better future by protecting what is important.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 946 contacts → | ||||
Partial evidence “Founded in 1971, UFI Filters is a global leader in filtration technology and thermal management solutions, as well as hydrogen filtration.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 855 contacts → | ||||
Partial evidence “At Sefar, we enable life-essential filtration, mesh and yarn-based solutions that power the industries sustaining our world.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 842 contacts → | ||||
Indirect evidence “GVS Group is one of the world’s leading manufacturers of filter solutions for applications in the MedTech, Transfusion Medicine, Life Sciences, Safety and Energy & Mobility…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 833 contacts → | ||||
Strong evidence “Protecting people and the environment, conserving resources and optimizing industrial processes – those are the things that drive us and make us proud at Freudenberg Filtration…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 776 contacts → | ||||
Indirect evidence “Mobility, Health, Technology, Environmental Protection & Sustainability: We work every day on the major issues of our time.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 748 contacts → | ||||
Partial evidence “The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 662 contacts → | ||||
Indirect evidence “AAF International traces its roots to Bill Reed, a skilled engineer and shrewd entrepreneur who recognised in 1921 that cleaning the air was critical to the growth of society, the…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 580 contacts → | ||||
Partial evidence “HLE Glascoat Limited is a global leader in process equipment for chemicals and pharmaceuticals and in processing & storage solutions for water, wastewater treatment, and biogas…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 562 contacts → | ||||
Partial evidence “Filtration Group is a global market-leading provider of filtration consumables that are designed to drive innovation and deliver solutions across a broad spectrum of applications…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 468 contacts → | ||||
Partial evidence “Flottweg is one of the world’s leading providers of solutions in the field of mechanical solid-liquid separation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 422 contacts → | ||||
Partial evidence “HAUS Centrifuge Technologies provides decanter centrifuges, disk stack separators, turbo blowers, screw presses and auxiliary equipment for food, environmental and industrial…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 391 contacts → | ||||
Indirect evidence “For 75 years, Derrick’s story has been fueled by customers who have put their trust in us, partners who challenged us and employees who believed in us.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 379 contacts → | ||||
Partial evidence “ANDRITZ provides mechanical and thermal solid/liquid separation technologies, complemented by comprehensive services, automation, and digitalization solutions for the chemicals…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 373 contacts → | ||||
Indirect evidence “Meissner manufactures advanced microfiltration and single-use systems.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 286 contacts → | ||||
Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 276 contacts → | ||||
Strong evidence “Multitex Filtration Engineers Ltd delivers engineered process packages, modular systems, filtration & separation solutions, and EPC services for the global energy and process…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 275 contacts → | ||||
Indirect evidence “Somos uma das principais indústrias do segmento metalmecânico, com sede em Santa Catarina e atuação internacional.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 271 contacts → | ||||
Strong evidence “The European Specialist in Filtration For over 40 years, our company Hifi Filter is specialized of filtration/separation solutions for all mobile and industry process.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 269 contacts → | ||||
Partial evidence “DESOTEC is the leading provider of mobile filtration solutions in Europe and is establishing this leading market position in the USA.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 259 contacts → | ||||
Partial evidence “For 6 decades, Amiad Water Systems has devoted its passion to developing technologically advanced water filtration systems for the irrigation and industrial segments.” Source: RevenueBase Database · checked Sep 20, 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: filtration and separation equipment makers. 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 filtration and separation equipment makers.
- Partial evidence
- Its own public description names part of filtration and separation equipment makers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name filtration and separation equipment makers. 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 4,964 filtration and separation equipment makers worldwide
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Filtration and separation equipment makers worldwide at a glance
As of Sep 20, 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 filtration and separation equipment makers, 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 filtration and separation equipment makers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “filtration and separation equipment makers”. 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 filtration and separation equipment makers), 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 filtration and separation equipment makers, 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, 23,034 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 20, 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.
Filtration and separation equipment makers by location
23 lists · largest firstEvery Filtration and separation equipment makers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Filtration and separation equipment makers based in the United States794
- Filtration and separation equipment makers based in India585
- Filtration and separation equipment makers based in China525
- Filtration and separation equipment makers based in Germany278
- Filtration and separation equipment makers based in Brazil256
- Filtration and separation equipment makers based in Italy217
- Filtration and separation equipment makers based in the United Kingdom169
- Filtration and separation equipment makers based in France143
- Filtration and separation equipment makers based in Türkiye114
- Filtration and separation equipment makers based in Spain109
- Filtration and separation equipment makers based in Canada99
- Filtration and separation equipment makers based in Australia85
- Filtration and separation equipment makers based in the Netherlands79
- Filtration and separation equipment makers based in Mexico60
- Filtration and separation equipment makers based in Poland59
- Filtration and separation equipment makers based in South Africa55
- Filtration and separation equipment makers based in Belgium41
- Filtration and separation equipment makers based in Switzerland40
- Filtration and separation equipment makers based in Sweden37
- Filtration and separation equipment makers based in Denmark29
Cities
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 filtration and separation equipment makers, 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 filtration and separation equipment makers are there worldwide?
RevenueBase identified 4,964 filtration and separation equipment makers 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?
Mann Hummel, headquartered in Ludwigsburg, tops this list with the largest team on record.
Which country has the most filtration and separation equipment makers?
The United States leads with 794 companies, followed by India (585) and China (525). Every filtration and separation equipment makers list by country and city is linked on this page.
Which city has the most filtration and separation equipment makers?
Ahmedabad leads with 65 headquartered companies, followed by Pune (59) and Mumbai (57).
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 23,034 verified decision-maker contacts tracked across these 4,964 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 20, 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.