Company lists · Data refreshed September 2026

Top 25 Potable water production plant builders based in France

RevenueBase identified 128 potable water production plant builders headquartered in France as of September 2026 and tracks 23,539 professional contacts across them, including 7,665 with verified work emails. Brignais is the largest hub.

This list covers potable water production plant builders headquartered in France, 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.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
128Companies
23,539Contacts tracked
7,665Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest potable water production plant builders based in France

Ranked by team size
Top 25 of 128 potable water production plant builders based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to potable water production plant builders: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceParis, FranceHQ checked Sep 20, 202610001+21,549 contacts →

Partial evidence

“We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate.”

Source: RevenueBase Database · checked Sep 20, 2026
2Strong evidenceChartres, FranceHQ checked Sep 20, 2026201-500123 contacts →

Strong evidence

“Première entreprise du secteur de l’eau indépendante des majors, AQUALTER développe depuis 50 ans une expertise dans la production et la distribution d’eau potable, la collecte et…”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceNanterre, FranceHQ checked Sep 20, 202651-200103 contacts →

Indirect evidence

“Sources est une société Anonyme, indépendante, prospère, en croissance constante et maîtrisée.”

Source: RevenueBase Database · checked Sep 20, 2026
4Partial evidenceRequeil, FranceHQ checked Sep 20, 202651-200101 contacts →

Partial evidence

“Since 2006, ODYSSEE Environnement has been committed to ethical and sustainable water management in the service of industrial performance.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceIssy-les-moulineaux, FranceHQ checked Sep 20, 2026n/a57 contacts →

Partial evidence

“De la production d'eau industrielle au traitement des effluents et leur réutilisation, et avec ses propres équipes opérationnelles réparties sur le territoire national, Nijhuis…”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceLa Mézière, FranceHQ checked Sep 20, 202611-5046 contacts →

Indirect evidence

“Depuis plusieurs décennies FORAFRANCE conçoit, intègre et exploite les installations de traitement des eaux.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceClermont L'hérault, FranceHQ checked Sep 20, 202611-5044 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceTrélazé, FranceHQ checked Sep 20, 202651-20038 contacts →

Indirect evidence

“Technicité et innovation pour vos projets réseaux : Depuis sa création en 1947, Humbert conçoit et réalise la pose et la réhabilitation des réseaux d'eau, d'assainissement et…”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceLaval, FranceHQ checked Sep 20, 202611-5036 contacts →

Indirect evidence

“Nos compétences: Projets clé en main d'infrastructures hydrauliques neufs et réhabilitations Le groupe commercialise et maîtrise l’ensemble des étapes de la réalisation de projets…”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidenceGellainville, FranceHQ checked Sep 20, 202611-5034 contacts →

Partial evidence

“OSMOSUN specializes in innovative water treatment solutions using renewable energy.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceVersailles, FranceHQ checked Sep 20, 20261-1026 contacts →

Indirect evidence

“COHIN ENVIRONNEMENT conçoit et réalise des stations d'épuration et des systèmes de traitement adaptés aux besoins des industriels et des municipalités avec tous types de process…”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceParigne Sur Braye, FranceHQ checked Sep 20, 202611-5025 contacts →

Partial evidence

“L'activité de JOUSSE SAS est la conception, la réalisation et la maintenance des installations de Traitement des Eaux (traitement eau potable, traitement des eaux usées, station…”

Source: RevenueBase Database · checked Sep 20, 2026
13Partial evidenceMarseille, FranceHQ checked Sep 20, 202611-5023 contacts →

Partial evidence

“Nomado is specialised in the design and construction of compact water treatment units.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceCouhe - Valence En Poitou, FranceHQ checked Sep 20, 202611-5023 contacts →

Indirect evidence

“Créée en 1972, ASSISTEAUX est une PME d’une vingtaine de personnes toutes mobilisées pour un seul objectif : “Satisfaire notre clientèle par des produits et des services de…”

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceFranceHQ checked Sep 20, 202611-5022 contacts →

Partial evidence

“Conception, construction et maintenance des stations d'épuration et des usines d'eau potable.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceAllaire, FranceHQ checked Sep 20, 202651-20022 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceColomiers, FranceHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceSauzé-vaussais, FranceHQ checked Sep 20, 202651-20018 contacts →

Indirect evidence

“Spécialisés dans le domaine du pompage et du traitement de l’eau, nous faisons en conception et réalisation des stations de pompage, stations d’épuration, traitements d’eau…”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceBrignais, FranceHQ checked Sep 20, 202611-5016 contacts →

Indirect evidence

“TALASSA est un fabricant de matériels de traitement de l'eau pour des applications domestiques, industrielles et tertiaires.”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceLevallois-perret, FranceHQ checked Sep 20, 2026201-50015 contacts →

Partial evidence

“AQUAPROX Group is a French owned company that accompanies industries and buildings and in each step of their water treatment facilities.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceMagny Les Hameaux, FranceHQ checked Sep 20, 202611-5014 contacts →

Indirect evidence

“Wangner est l'un des principaux acteurs en France du traitement des eaux.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceChauray, FranceHQ checked Sep 20, 202611-5012 contacts →

Indirect evidence

“La Niortaise Des Eaux est spécialiste dans le traitement de l'eau depuis sa création en 1983.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceNice, FranceHQ checked Sep 20, 202611-5012 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceHondschoote, FranceHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceEscorneboeuf, FranceHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“Qui sommes nous?”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 128 potable water production plant builders based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,665 reachable decision-makers.

Free signup · no credit card

View the full list →

Potable water production plant builders based in France at a glance

As of Sep 20, 2026
32.6%Verified-email coverage
183.9Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Brignais
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
52
51-200
10
201-500
3
10001+
3

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 128 companies.

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 potable water production plant builders, 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.
What qualifies
Companies headquartered in France whose own description of what they do matches “potable water production plant builders”. 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 potable water production plant builders), 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 potable water production plant builders, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
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, 7,665 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.

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 potable water production plant builders, 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 potable water production plant builders are there based in France?

RevenueBase identified 128 potable water production plant builders headquartered in France 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?

SUEZ, headquartered in France, tops this list with the largest team on record.

Which city has the most potable water production plant builders?

Brignais leads with 2 headquartered companies, followed by Chavanod (2) and La Chapelle Sur Erdre (2).

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 7,665 verified decision-maker contacts tracked across these 128 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.

Ready to reach these companies? Verified emails and direct dials for all 128 potable water production plant builders based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.