Company lists · Data refreshed November 2026
Top 25 Membrane filtration specialists based in France
RevenueBase identified 149 company matches for membrane filtration specialists associated with France as of November 2026 and tracks 2,121 professional contacts across them, including 359 with verified work emails. Brignais is the largest hub.
This list covers company matches for membrane filtration specialists associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest membrane filtration specialists based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 594 contacts → | ||||
Exact match “BWT France is one of the largest subsidiaries of Austrian group Best Water Technology ( BWT), the European leader in water treatment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 121 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 80 contacts → | ||||
Exact match “The European Membrane Institute (ENSCM, UM, CNRS UMR5635), founded in 1994, is an international reference laboratory in the field of membrane materials and processes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 64 contacts → | ||||
Exact match “AQUAGED, société du Groupe John Cockerill est spécialisée dans le traitement de l’eau depuis de nombreuses années.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 55 contacts → | ||||
Exact match “POLYMEM is a company specialized in hollow fiber membrane filtration for water treatment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “At CHEMDOC our specialty is to design and manufacture high-tech equipment for the filtration, purification and demineralization of industrial water and for the treatment of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 45 contacts → | ||||
Exact match “Johnson Screens member of Aqseptence Group provides customers with filtration/screens and sand control solutions and expertise that is essential for their global water, industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 41 contacts → | ||||
Exact match “We are specialized in the weaving and manufacturing of liquid filtration and dry filtration elements, we are becoming one of the world leader in solid/liquid separation with many…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “Filtertek is located ZA PRE DE LA DAME JEANNE, PLAILLY, France.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “EcoWater Systems France, spécialiste d'appareils de traitement de l'eau, est le 1er fabricant mondial d'adoucisseurs d'eau à usage domestique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 30 contacts → | ||||
Exact match “ALSYS is a multinational Specialty Group headquartered in France with expertise in technologies for air and water preservation including membrane filtration and catalysis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 21 contacts → | ||||
Exact match “TALASSA est un fabricant de matériels de traitement de l'eau pour des applications domestiques, industrielles et tertiaires.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Elmatec est une PME française spécialisée dans les technologies de filtration membranaire (microfiltration, ultrafiltration, nanofiltration, osmose inverse) ainsi que dans les…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Spécialisée dans le traitement d’eau, Qualléo s’inscrit dans les opérations de fourniture de matériel d’équipement de traitement d’eau (adoucisseur, filtration, osmose inverse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “E.T.E (Européenne de Traitement des Eaux) est une entreprise familiale d'envergure internationale, créée en 1984, spécialisée dans trois secteurs d'activités : la chaudronnerie /…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “DAQUA est un industriel spécialisé dans la filtration, le stockage et le traitement de l’eau.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Depuis plus de 30 ans, SNS Industrie accompagne les industriels dans la régénération, la remise en état et l’optimisation de leurs équipements de filtration et éléments de process.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Nous sommes les experts français en conception et fabrication de filtres depuis plus de 90 ans.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Filtrabio incarne une vision exigeante et contemporaine de la filtration de l’eau de consommation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Orelis Environnement is a leader in membrane and filtration technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “FILTRES MONNET est une entreprise spécialisée dans la filtration des effluents industriels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Assembling and distribution of filtration and decholoration solutions for water treatment (Water treatment, medical or industrial applications.) as well as industrial filtration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “One of France's leading industrial filtration makers, Promofiltres have since 1970 manufactured custom metal filters suited to your requirements in every line of business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Depuis plus de 40 ans, le Groupe Amethys accompagne les professionnels dans la gestion, l’optimisation et la pérennisation de leurs réseaux d’eau.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “K2TEC - Design and manufacture of industrial filters For more than 35 years, K2TEC has been involved in industrial filtration.” Recorded in the RevenueBase company graph · Nov 6, 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 “membrane filtration specialists”. 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 149 membrane filtration specialists based in France
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Membrane filtration specialists based in France at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 149 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with France whose business descriptions match “membrane filtration specialists” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 359 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “membrane filtration specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many membrane filtration specialists are there based in France?
RevenueBase identified 149 company matches for membrane filtration specialists associated with France 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?
BWT France tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most membrane filtration specialists?
Brignais leads with 2 company records, followed by Domont (2) and Le Pouget (2).
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 359 professional contacts with verified work emails tracked across these 149 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.
Ready to reach these companies? Verified emails and direct dials for all 149 membrane filtration specialists based in France. Start with a free account, no credit card.
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- Membrane filtration specialists based in China
- Membrane filtration specialists based in Germany
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Membrane filtration specialists based in Sao Paulo, Brazil
- Membrane filtration specialists based in Ahmedabad, India
- Membrane filtration specialists based in Mumbai, India
- Membrane filtration specialists based in Pune, India
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Company intelligence · public preview
Top 25 membrane filtration specialists based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 149 matching company records for membrane filtration specialists based in France, with 2,121 tracked contacts and 359 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: November 6, 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 membrane filtration specialists based in France
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 |  BWT Francebwt.comHQ: Saint - Denis, FranceReported employees: 501-1,000 | Saint - Denis, France | 501-1,000 | Exact match | 594 contacts → |
“BWT France is one of the largest subsidiaries of Austrian group Best Water Technology ( BWT), the European leader in water treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cummins Filtration Sarlcumminsfiltration.com HQ: Quimper, FranceReported employees: 10001+ | Quimper, France | 10001+ | Exact match | 121 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 |  European Institute Of Membranes Of Montpellier Franceiem.umontpellier.frHQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 80 contacts → |
“The European Membrane Institute (ENSCM, UM, CNRS UMR5635), founded in 1994, is an international reference laboratory in the field of membrane materials and processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Aquagedaquaged.comHQ: Mitry-mory, FranceReported employees: 51-200 | Mitry-mory, France | 51-200 | Exact match | 64 contacts → |
“AQUAGED, société du Groupe John Cockerill est spécialisée dans le traitement de l’eau depuis de nombreuses années.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Polymem SASpolymem.frHQ: Castanet-Tolosan, FranceReported employees: 51-200 | Castanet-Tolosan, France | 51-200 | Exact match | 55 contacts → |
“POLYMEM is a company specialized in hollow fiber membrane filtration for water treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Chemdoc Water Technologieschemdocwater.comHQ: Clermont L'hérault, FranceReported employees: 11-50 | Clermont L'hérault, France | 11-50 | Exact match | 47 contacts → |
“At CHEMDOC our specialty is to design and manufacture high-tech equipment for the filtration, purification and demineralization of industrial water and for the treatment of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Johnson Screens SAS Francejohnsonscreens.comHQ: Availles En Châtellerault, FranceReported employees: 51-200 | Availles En Châtellerault, France | 51-200 | Exact match | 45 contacts → |
“Johnson Screens member of Aqseptence Group provides customers with filtration/screens and sand control solutions and expertise that is essential for their global water, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mortelecquemortelecque.comHQ: Provin, FranceReported employees: 51-200 | Provin, France | 51-200 | Exact match | 41 contacts → |
“We are specialized in the weaving and manufacturing of liquid filtration and dry filtration elements, we are becoming one of the world leader in solid/liquid separation with many…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Filtertekfiltertek.frHQ: Plailly, FranceReported employees: 51-200 | Plailly, France | 51-200 | Exact match | 40 contacts → |
“Filtertek is located ZA PRE DE LA DAME JEANNE, PLAILLY, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ecowater Systems Franceecowater.frHQ: Rueil-malmaison, FranceReported employees: 11-50 | Rueil-malmaison, France | 11-50 | Exact match | 32 contacts → |
“EcoWater Systems France, spécialiste d'appareils de traitement de l'eau, est le 1er fabricant mondial d'adoucisseurs d'eau à usage domestique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Alsys Groupalsys-group.comHQ: Salindres, FranceReported employees: 51-200 | Salindres, France | 51-200 | Exact match | 30 contacts → |
“ALSYS is a multinational Specialty Group headquartered in France with expertise in technologies for air and water preservation including membrane filtration and catalysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Talassa Purewatertalassa.frHQ: Brignais, FranceReported employees: 11-50 | Brignais, France | 11-50 | Exact match | 21 contacts → |
“TALASSA est un fabricant de matériels de traitement de l'eau pour des applications domestiques, industrielles et tertiaires.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Elmatecelmatec.frHQ: Annecy, FranceReported employees: 11-50 | Annecy, France | 11-50 | Exact match | 20 contacts → |
“Elmatec est une PME française spécialisée dans les technologies de filtration membranaire (microfiltration, ultrafiltration, nanofiltration, osmose inverse) ainsi que dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Qualleo Environnementqualleo.frHQ: Colomiers, FranceReported employees: 11-50 | Colomiers, France | 11-50 | Exact match | 18 contacts → |
“Spécialisée dans le traitement d’eau, Qualléo s’inscrit dans les opérations de fourniture de matériel d’équipement de traitement d’eau (adoucisseur, filtration, osmose inverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  E.T.E Franceetefrance.comHQ: Saint-laurent De La Salanque, FranceReported employees: 11-50 | Saint-laurent De La Salanque, France | 11-50 | Exact match | 17 contacts → |
“E.T.E (Européenne de Traitement des Eaux) est une entreprise familiale d'envergure internationale, créée en 1984, spécialisée dans trois secteurs d'activités : la chaudronnerie /…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  DAQUAdaqua.frHQ: Les Sorinières, FranceReported employees: 11-50 | Les Sorinières, France | 11-50 | Exact match | 16 contacts → |
“DAQUA est un industriel spécialisé dans la filtration, le stockage et le traitement de l’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SNS Industriesns-industrie.frHQ: Longvic, FranceReported employees: 11-50 | Longvic, France | 11-50 | Exact match | 16 contacts → |
“Depuis plus de 30 ans, SNS Industrie accompagne les industriels dans la régénération, la remise en état et l’optimisation de leurs équipements de filtration et éléments de process.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Sofise By Pemflowsofise-filtration.comHQ: Vénissieux, FranceReported employees: 11-50 | Vénissieux, France | 11-50 | Exact match | 15 contacts → |
“Nous sommes les experts français en conception et fabrication de filtres depuis plus de 90 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Filtrabiofiltrabio.frHQ: Brindas, FranceReported employees: 11-50 | Brindas, France | 11-50 | Exact match | 14 contacts → |
“Filtrabio incarne une vision exigeante et contemporaine de la filtration de l’eau de consommation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Orelis Environnement, Alsys Grouporelis.comHQ: Salindres, FranceReported employees: 11-50 | Salindres, France | 11-50 | Exact match | 14 contacts → |
“Orelis Environnement is a leader in membrane and filtration technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Filtres Monnetfiltres-monnet.comHQ: Amberieu En Bugey, FranceReported employees: 11-50 | Amberieu En Bugey, France | 11-50 | Exact match | 14 contacts → |
“FILTRES MONNET est une entreprise spécialisée dans la filtration des effluents industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Efiltec Solutionsefiltec.frHQ: Cormeilles En Parisis, FranceReported employees: 11-50 | Cormeilles En Parisis, France | 11-50 | Exact match | 13 contacts → |
“Assembling and distribution of filtration and decholoration solutions for water treatment (Water treatment, medical or industrial applications.) as well as industrial filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Promofiltrespromofiltres.comHQ: Domont, FranceReported employees: 11-50 | Domont, France | 11-50 | Exact match | 13 contacts → |
“One of France's leading industrial filtration makers, Promofiltres have since 1970 manufactured custom metal filters suited to your requirements in every line of business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Groupe Amethysamethys.frHQ: Seclin, FranceReported employees: 11-50 | Seclin, France | 11-50 | Exact match | 12 contacts → |
“Depuis plus de 40 ans, le Groupe Amethys accompagne les professionnels dans la gestion, l’optimisation et la pérennisation de leurs réseaux d’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  K2teck2tec.comHQ: Challes-les-eaux, FranceReported employees: 1-10 | Challes-les-eaux, France | 1-10 | Exact match | 10 contacts → |
“K2TEC - Design and manufacture of industrial filters For more than 35 years, K2TEC has been involved in industrial filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 149 company matches
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Membrane filtration specialists: dataset insights
November 6, 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
146 records in the displayed employee bands.
3 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 worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 149 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for membrane filtration specialists?
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 membrane filtration specialists did RevenueBase find based in France?
The saved snapshot records 149 matching company records, 2,121 tracked contacts and 359 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: November 6, 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
Membrane filtration specialists by geography
- Membrane filtration specialists based in Sao Paulo, Brazil
- Membrane filtration specialists based in Ahmedabad, India
- Membrane filtration specialists based in Mumbai, India
- Membrane filtration specialists based in Pune, India
- Membrane filtration specialists based in Houston, United States
- Membrane filtration specialists based in Australia
- Membrane filtration specialists based in Belgium
- Membrane filtration specialists based in Brazil
- Membrane filtration specialists based in Canada
- Membrane filtration specialists based in Chile
- Membrane filtration specialists based in China
- Membrane filtration specialists based in Germany
Cite this list
RevenueBase Data Team. Top 25 membrane filtration specialists based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/membrane-filtration-specialists/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Membrane filtration specialists based in Sao Paulo, Brazil
- Membrane filtration specialists based in Ahmedabad, India
- Membrane filtration specialists based in Mumbai, India
- Membrane filtration specialists based in Pune, India
- Membrane filtration specialists based in Houston, United States
- Membrane filtration specialists based in Australia
Company intelligence · public preview
Top 25 membrane filtration specialists based in France
RevenueBase records 149 matching company records for membrane filtration specialists based in France, with 2,121 tracked contacts and 359 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: November 6, 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 membrane filtration specialists based in France
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 | BWT Francebwt.com HQ: Saint - Denis, FranceReported employees: 501-1,000 | Saint - Denis, France | 501-1,000 | Exact match | 594 contacts → |
“BWT France is one of the largest subsidiaries of Austrian group Best Water Technology ( BWT), the European leader in water treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cummins Filtration Sarlcumminsfiltration.com HQ: Quimper, FranceReported employees: 10001+ | Quimper, France | 10001+ | Exact match | 121 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | European Institute Of Membranes Of Montpellier Franceiem.umontpellier.fr HQ: Montpellier, FranceReported employees: 51-200 | Montpellier, France | 51-200 | Exact match | 80 contacts → |
“The European Membrane Institute (ENSCM, UM, CNRS UMR5635), founded in 1994, is an international reference laboratory in the field of membrane materials and processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Aquagedaquaged.com HQ: Mitry-mory, FranceReported employees: 51-200 | Mitry-mory, France | 51-200 | Exact match | 64 contacts → |
“AQUAGED, société du Groupe John Cockerill est spécialisée dans le traitement de l’eau depuis de nombreuses années.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Polymem SASpolymem.fr HQ: Castanet-Tolosan, FranceReported employees: 51-200 | Castanet-Tolosan, France | 51-200 | Exact match | 55 contacts → |
“POLYMEM is a company specialized in hollow fiber membrane filtration for water treatment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Chemdoc Water Technologieschemdocwater.com HQ: Clermont L'hérault, FranceReported employees: 11-50 | Clermont L'hérault, France | 11-50 | Exact match | 47 contacts → |
“At CHEMDOC our specialty is to design and manufacture high-tech equipment for the filtration, purification and demineralization of industrial water and for the treatment of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Johnson Screens SAS Francejohnsonscreens.com HQ: Availles En Châtellerault, FranceReported employees: 51-200 | Availles En Châtellerault, France | 51-200 | Exact match | 45 contacts → |
“Johnson Screens member of Aqseptence Group provides customers with filtration/screens and sand control solutions and expertise that is essential for their global water, industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mortelecquemortelecque.com HQ: Provin, FranceReported employees: 51-200 | Provin, France | 51-200 | Exact match | 41 contacts → |
“We are specialized in the weaving and manufacturing of liquid filtration and dry filtration elements, we are becoming one of the world leader in solid/liquid separation with many…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Filtertekfiltertek.fr HQ: Plailly, FranceReported employees: 51-200 | Plailly, France | 51-200 | Exact match | 40 contacts → |
“Filtertek is located ZA PRE DE LA DAME JEANNE, PLAILLY, France.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ecowater Systems Franceecowater.fr HQ: Rueil-malmaison, FranceReported employees: 11-50 | Rueil-malmaison, France | 11-50 | Exact match | 32 contacts → |
“EcoWater Systems France, spécialiste d'appareils de traitement de l'eau, est le 1er fabricant mondial d'adoucisseurs d'eau à usage domestique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Alsys Groupalsys-group.com HQ: Salindres, FranceReported employees: 51-200 | Salindres, France | 51-200 | Exact match | 30 contacts → |
“ALSYS is a multinational Specialty Group headquartered in France with expertise in technologies for air and water preservation including membrane filtration and catalysis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Talassa Purewatertalassa.fr HQ: Brignais, FranceReported employees: 11-50 | Brignais, France | 11-50 | Exact match | 21 contacts → |
“TALASSA est un fabricant de matériels de traitement de l'eau pour des applications domestiques, industrielles et tertiaires.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Elmatecelmatec.fr HQ: Annecy, FranceReported employees: 11-50 | Annecy, France | 11-50 | Exact match | 20 contacts → |
“Elmatec est une PME française spécialisée dans les technologies de filtration membranaire (microfiltration, ultrafiltration, nanofiltration, osmose inverse) ainsi que dans les…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Qualleo Environnementqualleo.fr HQ: Colomiers, FranceReported employees: 11-50 | Colomiers, France | 11-50 | Exact match | 18 contacts → |
“Spécialisée dans le traitement d’eau, Qualléo s’inscrit dans les opérations de fourniture de matériel d’équipement de traitement d’eau (adoucisseur, filtration, osmose inverse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | E.T.E Franceetefrance.com HQ: Saint-laurent De La Salanque, FranceReported employees: 11-50 | Saint-laurent De La Salanque, France | 11-50 | Exact match | 17 contacts → |
“E.T.E (Européenne de Traitement des Eaux) est une entreprise familiale d'envergure internationale, créée en 1984, spécialisée dans trois secteurs d'activités : la chaudronnerie /…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DAQUAdaqua.fr HQ: Les Sorinières, FranceReported employees: 11-50 | Les Sorinières, France | 11-50 | Exact match | 16 contacts → |
“DAQUA est un industriel spécialisé dans la filtration, le stockage et le traitement de l’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SNS Industriesns-industrie.fr HQ: Longvic, FranceReported employees: 11-50 | Longvic, France | 11-50 | Exact match | 16 contacts → |
“Depuis plus de 30 ans, SNS Industrie accompagne les industriels dans la régénération, la remise en état et l’optimisation de leurs équipements de filtration et éléments de process.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sofise By Pemflowsofise-filtration.com HQ: Vénissieux, FranceReported employees: 11-50 | Vénissieux, France | 11-50 | Exact match | 15 contacts → |
“Nous sommes les experts français en conception et fabrication de filtres depuis plus de 90 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Filtrabiofiltrabio.fr HQ: Brindas, FranceReported employees: 11-50 | Brindas, France | 11-50 | Exact match | 14 contacts → |
“Filtrabio incarne une vision exigeante et contemporaine de la filtration de l’eau de consommation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Orelis Environnement, Alsys Grouporelis.com HQ: Salindres, FranceReported employees: 11-50 | Salindres, France | 11-50 | Exact match | 14 contacts → |
“Orelis Environnement is a leader in membrane and filtration technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Filtres Monnetfiltres-monnet.com HQ: Amberieu En Bugey, FranceReported employees: 11-50 | Amberieu En Bugey, France | 11-50 | Exact match | 14 contacts → |
“FILTRES MONNET est une entreprise spécialisée dans la filtration des effluents industriels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Efiltec Solutionsefiltec.fr HQ: Cormeilles En Parisis, FranceReported employees: 11-50 | Cormeilles En Parisis, France | 11-50 | Exact match | 13 contacts → |
“Assembling and distribution of filtration and decholoration solutions for water treatment (Water treatment, medical or industrial applications.) as well as industrial filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Promofiltrespromofiltres.com HQ: Domont, FranceReported employees: 11-50 | Domont, France | 11-50 | Exact match | 13 contacts → |
“One of France's leading industrial filtration makers, Promofiltres have since 1970 manufactured custom metal filters suited to your requirements in every line of business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Groupe Amethysamethys.fr HQ: Seclin, FranceReported employees: 11-50 | Seclin, France | 11-50 | Exact match | 12 contacts → |
“Depuis plus de 40 ans, le Groupe Amethys accompagne les professionnels dans la gestion, l’optimisation et la pérennisation de leurs réseaux d’eau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | K2teck2tec.com HQ: Challes-les-eaux, FranceReported employees: 1-10 | Challes-les-eaux, France | 1-10 | Exact match | 10 contacts → |
“K2TEC - Design and manufacture of industrial filters For more than 35 years, K2TEC has been involved in industrial filtration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 149 company matches
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Membrane filtration specialists: dataset insights
November 6, 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
146 records in the displayed employee bands.
3 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 worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 149 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for membrane filtration specialists?
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 membrane filtration specialists did RevenueBase find based in France?
The saved snapshot records 149 matching company records, 2,121 tracked contacts and 359 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: November 6, 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 membrane filtration specialists based in France. Snapshot: November 6, 2026. https://revenuebase.ai/companies/membrane-filtration-specialists/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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