Company lists · Data refreshed September 2026

Top 25 Public works departments based in France

Name: Public works departments based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 319 companies tracked

RevenueBase identified 319 public works departments headquartered in France as of September 2026 and tracks 26,842 professional contacts across them, including 8,593 with verified work emails. Marseille is the largest hub.

This list covers public works departments 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

319Companies

26,842Contacts tracked

8,593Verified emails

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The 25 largest public works departments based in France

Ranked by team size

Top 25 of 319 public works departments 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 public works departments: 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	SUEZ	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	10001+	21,549 contacts →
	Indirect 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
2	Syndicat DES Eaux ET DE L Assainissement Alsace-Moselle	Indirect evidence	Schiltigheim - Cs 10020, FranceHQ checked Sep 20, 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 20, 2026
3	Cise TP	Partial evidence	Issy Les Moulineaux, FranceHQ checked Sep 20, 2026	201-500	198 contacts →
	Partial evidence “Cise TP est une société de Travaux Publics, filiale du groupe Saur, spécialisée dans la pose des canalisations enterrées.” Source: RevenueBase Database · checked Sep 20, 2026
4	Noréade, LES Régies DU Siden-Sian	Indirect evidence	Wasquehal, FranceHQ checked Sep 20, 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 20, 2026
5	Fayolle	Partial evidence	Soisy Sous Montmorency, FranceHQ checked Sep 20, 2026	501-1,000	184 contacts →
	Partial evidence “FAYOLLE & FILS est une entreprise de Travaux Publics et de Construction au service des Collectivités, basée au 30 RUE DE L EGALITE, SOISY SOUS MONTMORENCY, France.” Source: RevenueBase Database · checked Sep 20, 2026
6	Ville DE Montrouge	Indirect evidence	Montrouge, FranceHQ checked Sep 20, 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 20, 2026
7	STGS	Indirect evidence	Avranches, FranceHQ checked Sep 20, 2026	201-500	151 contacts →
	Indirect evidence “Chez STGS, nous accompagnons les collectivités locales dans la gestion de leur service d’eau et d’assainissement.” Source: RevenueBase Database · checked Sep 20, 2026
8	SPL EAU DU Bassin Rennais	Indirect evidence	Rennes, FranceHQ checked Sep 20, 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 20, 2026
9	Spie Batignolles LE Foll	Indirect evidence	Corneville-sur-risle, FranceHQ checked Sep 20, 2026	201-500	105 contacts →
	Indirect evidence “Créée en 1922, Spie batignolles LE FOLL est une société du Groupe Spie batignolles depuis septembre 2022.” Source: RevenueBase Database · checked Sep 20, 2026
10	SMAT	Partial evidence	Toulouse, FranceHQ checked Sep 20, 2026	51-200	98 contacts →
	Partial evidence “La SMAT est une SPL (Société Publique Locale).” Source: RevenueBase Database · checked Sep 20, 2026
11	Guinot TP	Partial evidence	Montchanin, FranceHQ checked Sep 20, 2026	201-500	89 contacts →
	Partial evidence “L’Entreprise GUINOT Travaux Publics est implantée Rue Henri Paul Schneider 71210 MONTCHANIN.” Source: RevenueBase Database · checked Sep 20, 2026
12	Régie DES Eaux DE Montpellier Méditerranée Métropole	Partial evidence	Montpellier, FranceHQ checked Sep 20, 2026	51-200	88 contacts →
	Partial 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 20, 2026
13	City Of Courchevel	Indirect evidence	Courchevel, FranceHQ checked Sep 20, 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 20, 2026
14	Ville DE Carrières-Sur-Seine	Indirect evidence	Carrières-sur-seine, FranceHQ checked Sep 20, 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 20, 2026
15	Ville DE Floirac	Indirect evidence	Floirac, FranceHQ checked Sep 20, 2026	201-500	68 contacts →
	Indirect evidence “Bienvenue à Floirac en Gironde, au cœur de la métropole bordelaise.” Source: RevenueBase Database · checked Sep 20, 2026
16	Jerome BTP	Partial evidence	Ballan-miré, FranceHQ checked Sep 20, 2026	51-200	45 contacts →
	Partial evidence “JEROME BTP est une entreprise de Travaux Publics qui réalise des infrastructures relatives à l'Eau, à l'Energie et à l'Industrie.” Source: RevenueBase Database · checked Sep 20, 2026
17	Thivent	Partial evidence	Les Moquets La Chapelle Sous Dun, FranceHQ checked Sep 20, 2026	201-500	41 contacts →
	Partial evidence “THIVENT SAS, entreprise de Travaux Publics et de Génie Civil, Préfabrication Béton, Exploitation de Carrières, Fabrication d’Enrobés & paysage.” Source: RevenueBase Database · checked Sep 20, 2026
18	Celestin Materiaux	Indirect evidence	Irigny, FranceHQ checked Sep 20, 2026	51-200	41 contacts →
	Indirect evidence “Celestin Materiaux is a logistics and supply chain company based out of Le Broteau, Irigny, Rhone-Alpes, France.” Source: RevenueBase Database · checked Sep 20, 2026
19	UNIMA	Partial evidence	Périgny, FranceHQ checked Sep 20, 2026	51-200	37 contacts →
	Partial evidence “Le Syndicat mixte UNIMA (Union des marais de Charente-Maritime) est un établissement public administratif local relevant de la fonction publique territoriale.” Source: RevenueBase Database · checked Sep 20, 2026
20	CTP Groupe BIR	Partial evidence	Cormontreuil, FranceHQ checked Sep 20, 2026	51-200	35 contacts →
	Partial evidence “CHAMPAGNE TRAVAUX PUBLICS est une entreprise de travaux publics située à Cormontreuil dans la Marne (51)” Source: RevenueBase Database · checked Sep 20, 2026
21	Calédonienne DES Eaux	Indirect evidence	New Caledonia, FranceHQ checked Sep 20, 2026	201-500	35 contacts →
	Indirect evidence “Calédonienne des Eaux is an utilities company based out of BP 812, NOUMEA CEDEX, New Caledonia, France.” Source: RevenueBase Database · checked Sep 20, 2026
22	Sofultrap Travaux Publics	Partial evidence	St Fulgent, FranceHQ checked Sep 20, 2026	51-200	31 contacts →
	Partial evidence “SOFULTRAP est une entreprise de travaux publics” Source: RevenueBase Database · checked Sep 20, 2026
23	Ville DE Marly-Le-Roi	Indirect evidence	Marly-le-roi, FranceHQ checked Sep 20, 2026	201-500	31 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Ville DE Bois D'arcy	Indirect evidence	Bois D'arcy, FranceHQ checked Sep 20, 2026	201-500	29 contacts →
	Indirect evidence “Bois d’Arcy, ville dynamique, sécurisée, est dotée d’un patrimoine et d’équipements de qualité où innovation et modernisation sont au cœur du projet municipal.” Source: RevenueBase Database · checked Sep 20, 2026
25	Mdtp Rhône-Alpes Auvergne	Indirect evidence	Mions, FranceHQ checked Sep 20, 2026	1-10	28 contacts →
	Indirect evidence “MDTP est reconnue localement.” Source: RevenueBase Database · checked Sep 20, 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: public works departments. 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 public works departments.
Partial evidence: Its own public description names part of public works departments, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public works departments. 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 319 public works departments based in France

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Public works departments based in France at a glance

As of Sep 20, 2026

32.0%Verified-email coverage

84.1Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Marseille

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

131

51-200

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 319 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 public works departments, 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 “public works departments”. 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 public works departments), 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 public works departments, 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, 8,593 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 public works departments, 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 public works departments are there based in France?

RevenueBase identified 319 public works departments 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 public works departments?

Marseille leads with 3 headquartered companies, followed by Toulouse (3) and Bayonne (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 8,593 verified decision-maker contacts tracked across these 319 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.