Company lists · Data refreshed September 2026

Top 25 Municipal utilities based in France

Name: Municipal utilities based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 388 companies tracked

RevenueBase identified 388 municipal utilities headquartered in France as of September 2026 and tracks 8,676 professional contacts across them, including 2,558 with verified work emails. Paris is the largest hub.

This list covers municipal utilities 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 17, 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 17, 2026 86% judged on-target in blind review

388Companies

8,676Contacts tracked

2,558Verified emails

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The 25 largest municipal utilities based in France

Ranked by team size

Top 25 of 388 municipal utilities based in France, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to municipal utilities: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SIAAP	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	1,001-5,000	968 contacts →
	Indirect evidence “Une entreprise publique unique en Europe Son périmètre d'intervention englobe quatre départements et 180 communes reparties sur quatre autres départements, le SIAAP est - le seul…” Source: RevenueBase Database · checked Sep 17, 2026
2	EAU DE Paris	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	501-1,000	590 contacts →
	Indirect evidence “Première entreprise publique d’eau en France, Eau de Paris délivre chaque jour une eau d’excellente qualité, au prix le plus juste à ses 3 millions d’usagers.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ville DE Mulhouse	Indirect evidence	Mulhouse Cedex 9, FranceHQ checked Sep 17, 2026	1,001-5,000	355 contacts →
	Indirect evidence “Located in the South of Alsace, near the Swiss and German borders, Mulhouse is the second city of Alsace by its size, with inhabitants, within an agglomeration of inhabitants.” Source: RevenueBase Database · checked Sep 17, 2026
4	Régie DE L'eau Bordeaux Métropole	Indirect evidence	Bordeaux Cedex, FranceHQ checked Sep 17, 2026	201-500	267 contacts →
	Indirect evidence “L'eau est un bien public, commun et vital pour tous.” Source: RevenueBase Database · checked Sep 17, 2026
5	Syndicat DES Eaux ET DE L Assainissement Alsace-Moselle	Indirect evidence	Schiltigheim - Cs 10020, FranceHQ checked Sep 17, 2026	501-1,000	263 contacts →
	Indirect evidence “Le Syndicat des Eaux et de l'Assainissement construit, entretient, rénove et optimise les installations, d'eau potable et d'assainissement deservant plus de 740 habitants dans…” Source: RevenueBase Database · checked Sep 17, 2026
6	Noréade, LES Régies DU Siden-Sian	Indirect evidence	Wasquehal, FranceHQ checked Sep 17, 2026	501-1,000	196 contacts →
	Indirect evidence “L'histoire du SIDEN-SIAN débute avec la création du SIDEN (Syndicat Intercommunal de Distribution d'Eau du Nord) en 1951, motivée par la préoccupation des élus du département…” Source: RevenueBase Database · checked Sep 17, 2026
7	Ville DE Montrouge	Indirect evidence	Montrouge, FranceHQ checked Sep 17, 2026	1,001-5,000	171 contacts →
	Indirect evidence “La Ville de Montrouge met à la disposition de ses habitants, toutes ses compétences.” Source: RevenueBase Database · checked Sep 17, 2026
8	Ville DE Mérignac	Indirect evidence	Mérignac, FranceHQ checked Sep 17, 2026	1,001-5,000	144 contacts →
	Indirect evidence “Bienvenue à Mérignac : l'une des 28 communes de Bordeaux Métropole, 2ème ville de Gironde.” Source: RevenueBase Database · checked Sep 17, 2026
9	EAU DU Ponant SPL	Indirect evidence	Guipavas, FranceHQ checked Sep 17, 2026	201-500	131 contacts →
	Indirect evidence “L'eau d'ici, Dour ar vro Eau du Ponant est la société publique locale de l'eau et de l'assainsisement en pays de Brest.” Source: RevenueBase Database · checked Sep 17, 2026
10	Iléo, L'eau DE LA MEL	Indirect evidence	Lille, FranceHQ checked Sep 17, 2026	201-500	123 contacts →
	Indirect evidence “iléo, l'eau de la MEL est une société dédiée du groupe Veolia, qui a pour mission de distribuer l'eau potable, pour le compte de la Métropole Européenne de Lille.” Source: RevenueBase Database · checked Sep 17, 2026
11	Ville DE Saint-Herblain	Indirect evidence	Saint-herblain, FranceHQ checked Sep 17, 2026	1,001-5,000	122 contacts →
	Indirect evidence “Saint-Herblain compte près de 51 600 habitants et est la deuxième ville de la Métropole nantaise qui regroupe 24 communes.” Source: RevenueBase Database · checked Sep 17, 2026
12	Ville DE Bron	Indirect evidence	Bron, FranceHQ checked Sep 17, 2026	501-1,000	119 contacts →
	Indirect evidence “Située à l’Est de Lyon, Bron est l’une des 59 communes de la Métropole de Lyon.” Source: RevenueBase Database · checked Sep 17, 2026
13	SPL EAU DU Bassin Rennais	Indirect evidence	Rennes, FranceHQ checked Sep 17, 2026	51-200	116 contacts →
	Indirect evidence “La Ville de Rennes et la Collectivité Eau du Bassin Rennais (ancien Syndicat Mixte de Production des Eaux du Bassin Rennais [SMPBR]) ont annoncé, en janvier 2013, qu'ils…” Source: RevenueBase Database · checked Sep 17, 2026
14	Ville DE Poitiers	Indirect evidence	Poitiers, FranceHQ checked Sep 17, 2026	1,001-5,000	116 contacts →
	Indirect evidence “Bienvenue sur la page officielle de la Ville de Poitiers!” Source: RevenueBase Database · checked Sep 17, 2026
15	Ville DE Fontenay-Aux-Roses	Indirect evidence	Fontenay-aux-roses, FranceHQ checked Sep 17, 2026	201-500	91 contacts →
	Indirect evidence “Située à 5 km au sud de Paris, Fontenay-aux-Roses s'étend sur 262 hectares, à côté du parc de Sceaux, et bénéficie d'une situation géographique stratégique.” Source: RevenueBase Database · checked Sep 17, 2026
16	Régie DES Eaux DE Montpellier Méditerranée Métropole	Indirect evidence	Montpellier, FranceHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “La Régie des Eaux de Montpellier Méditerranée Métropole est une entreprise publique, qui assure depuis le 1er janvier 2016, la gestion de l'eau potable et de l'eau brute.” Source: RevenueBase Database · checked Sep 17, 2026
17	Syndicat DES Eaux D'île-De-France Sedif	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	51-200	86 contacts →
	Indirect evidence “Avec 800 m³ distribués chaque jour, le Syndicat des Eaux d'Île-de-France (SEDIF) est le plus grand service public d'eau en France.” Source: RevenueBase Database · checked Sep 17, 2026
18	Mairie DE Neuilly-Plaisance	Indirect evidence	Neuilly-plaisance, FranceHQ checked Sep 17, 2026	201-500	84 contacts →
	Indirect evidence “Neuilly-Plaisance est une ville à taille humaine de 21 habitants à l’Est de Paris qui a su garder son âme et son esprit de village.” Source: RevenueBase Database · checked Sep 17, 2026
19	Mairie DE Carros	Indirect evidence	Carros, FranceHQ checked Sep 17, 2026	201-500	83 contacts →
	Indirect evidence “Porte naturelle des Alpes, dans la plaine du Var, entre mer et montagne, Carros bénéficie d’une position privilégiée.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ville D'aubagne	Indirect evidence	Aubagne, FranceHQ checked Sep 17, 2026	501-1,000	79 contacts →
	Indirect evidence “Page officielle de la Ville d'Aubagne” Source: RevenueBase Database · checked Sep 17, 2026
21	Régie DES Eaux DU Pays D'aix	Partial evidence	Aix En Provence, FranceHQ checked Sep 17, 2026	51-200	77 contacts →
	Partial evidence “REGIE DES EAUX DU PAYS D'AIX is an utilities company based out of 185 AV DE PEROUSE, Aix En Provence, Provencealpescôted’azur, France.” Source: RevenueBase Database · checked Sep 17, 2026
22	Ville DE Guyancourt	Indirect evidence	Guyancourt, FranceHQ checked Sep 17, 2026	501-1,000	73 contacts →
	Indirect evidence “Guyancourt, ville de 30 habitants, est une ville universitaire avec 10 étudiants.” Source: RevenueBase Database · checked Sep 17, 2026
23	City Of Courchevel	Indirect evidence	Courchevel, FranceHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “There are around 2,500 inhabitants living in Courchevel located in Savoie (73).” Source: RevenueBase Database · checked Sep 17, 2026
24	Ville DE Carrières-Sur-Seine	Indirect evidence	Carrières-sur-seine, FranceHQ checked Sep 17, 2026	201-500	69 contacts →
	Indirect evidence “Située à l’Ouest de Paris, Carrières-sur-Seine est une Ville de 15 206 habitants à l’esprit village, au cadre verdoyant et bien desservie en transports en commun (RER A…” Source: RevenueBase Database · checked Sep 17, 2026
25	Ville DE Floirac	Indirect evidence	Floirac, FranceHQ checked Sep 17, 2026	201-500	68 contacts →
	Indirect evidence “Bienvenue à Floirac en Gironde, au cœur de la métropole bordelaise.” Source: RevenueBase Database · checked Sep 17, 2026

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: municipal utilities. 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 municipal utilities.
Partial evidence: Its own public description names part of municipal utilities, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal utilities. 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 388 municipal utilities based in France

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Municipal utilities based in France at a glance

As of Sep 17, 2026

29.5%Verified-email coverage

22.4Average contacts per company

51-200Median size (employees)

1.5%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

124

51-200

110

201-500

501-1,000

1,001-5,000

10001+

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 388 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 municipal utilities, 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 “municipal utilities”. 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 municipal utilities), 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 municipal utilities, 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, 2,558 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 17, 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 municipal utilities, 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 municipal utilities are there based in France?

RevenueBase identified 388 municipal utilities 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?

SIAAP, headquartered in Paris, tops this list with the largest team on record.

Which city has the most municipal utilities?

Paris leads with 6 headquartered companies, followed by Aubagne (3) and Amneville (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 2,558 verified decision-maker contacts tracked across these 388 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 17, 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.