Company lists · Data refreshed November 2026

Top 25 Project organization companies based in France

RevenueBase identified 3,805 company matches for project organization companies associated with France as of November 2026 and tracks 44,463 professional contacts across them, including 12,588 with verified work emails. Paris is the largest hub.

This list covers company matches for project organization companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
3,805Companies
44,463Contacts tracked
12,588Verified emails
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The 25 largest project organization companies based in France

Ranked by team size
Top 25 of 3,805 company matches for project organization companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNanterre, FranceHQ recorded Nov 6, 202610001+4,822 contacts →

Exact match

“Premier groupe français et acteur mondial de premier plan de la construction, VINCI Construction réunit plus de 830 entreprises et près de collaborateurs dans une centaine de pays.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVélizy-villacoublay, FranceHQ recorded Nov 6, 202610001+3,363 contacts →

Exact match

“En France, en Europe et à l’international, Eiffage Génie Civil déploie son expertise et son savoir-faire pour la conception et la construction de nombreux ouvrages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEstaque, FranceHQ recorded Nov 6, 20261,001-5,000801 contacts →

Exact match

“For over 50 years the Parlym Group has managed to establish itself as a major player in industrial engineering all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchClichy, FranceHQ recorded Nov 6, 202651-200506 contacts →

Exact match

“Ginger SOFRECO is an engineering and consulting firm dedicated to international development cooperation and the implementation of industrial projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Nov 6, 2026201-500493 contacts →

Exact match

“ORESYS, a major player in the management and organisation consultancy sector, works with corporate clients to support them in their change projects and improve their performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchClamart, FranceHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“AMETRA Ingénierie est un groupe dont la vocation est d’accompagner les entreprises dans la conception et le développement de projets innovants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWasquehal, FranceHQ recorded Nov 6, 2026201-500365 contacts →

Exact match

“VERDI est un groupe familial indépendant d'ingénieurs, consultants, urbanistes, architectes, planners, écologues environnementalistes et spécialistes techniques, ouvrant sur tous…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCastres, FranceHQ recorded Nov 6, 2026501-1,000351 contacts →

Exact match

“Depuis 1887, le groupe CCL permet aux artisans du bâtiment et de la construction de sa région de répondre aux exigences des chantiers de leurs clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 2026501-1,000337 contacts →

Exact match

“Anotech delivers complex energy projects by integrating project governance, controls, engineering integrity, and execution into a single, accountable delivery model across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchChauray, FranceHQ recorded Nov 6, 2026n/a315 contacts →

Exact match

“Depuis plus de 25 ans, illiCO travaux accompagne les particuliers et les professionnels dans leurs projets de rénovation et d’extension, partout en France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis Cedex 12, FranceHQ recorded Nov 6, 2026201-500278 contacts →

Exact match

“setec Batiment provides studies and project management of great buildings projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPuteaux, FranceHQ recorded Nov 6, 202651-200258 contacts →

Exact match

“Project Management Office.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSaint-égrève, FranceHQ recorded Nov 6, 2026n/a243 contacts →

Exact match

“Fondée en 2001, dirigée par Frédéric CHESSA, SBI est une filiale du Groupe EOS spécialisée dans la réalisation de clés en mains comme Contractant Général à destination des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 2026201-500236 contacts →

Exact match

“setec organisation est une société à mission spécialisée dans l’assistance à maîtrise d’ouvrage dans plusieurs secteurs d’activité : Les infrastructures de transports et la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchClichy, FranceHQ recorded Nov 6, 20261,001-5,000234 contacts →

Exact match

“Groupe d'entreprises traditionnelles spécialisées dans les travaux de rénovation et de dépannage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLyon Cedex 07, FranceHQ recorded Nov 6, 202651-200227 contacts →

Exact match

“Depuis près de 35 ans, IM Projet (200 collaborateurs – 28,1 M€ en 2023) intervient dans la gestion de projets complexes, dans tous les secteurs d’activités : industrie, bâtiment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSaint-ouen, FranceHQ recorded Nov 6, 2026501-1,000219 contacts →

Exact match

“Depuis 1896, nous avons su construire un réseau fort et bien ancré dans la région Centre – Val de Loire et ses alentours avec près de 80 établissements et plus de 800…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChauray, FranceHQ recorded Nov 6, 202651-200213 contacts →

Exact match

“Camif Habitat is a nationwide network of entrepreneurs specialising in home renovation, extension and improvement projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSaint-sauveur, FranceHQ recorded Nov 6, 2026501-1,000202 contacts →

Exact match

“XperTime accompagne les entreprises à la réussite de leurs projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRueil-malmaison, FranceHQ recorded Nov 6, 202651-200187 contacts →

Exact match

“Plus de 35 ans d'expérience en conduite de projets industriels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchColombes, FranceHQ recorded Nov 6, 2026201-500171 contacts →

Exact match

“Prolival is a French IT company, specialised in the conception, implementation and management of IT infrastructures for its clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMassy, FranceHQ recorded Nov 6, 202651-200169 contacts →

Exact match

“L’ingénierie autrement : une équipe impliquée, un savoir-faire évolutif, le management de vos projets de bâtiment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGrans, FranceHQ recorded Nov 6, 2026501-1,000168 contacts →

Exact match

“IMPAC Ingénierie®, L’expertise au service de vos projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Secteur : High Tech - Editeurs logiciels ACA éditeur de solutions SaaS depuis 30 ans, apporte à ses clients une réponse complète pour la refonte de leur système d’information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVilleneuve D'ascq, FranceHQ recorded Nov 6, 2026201-500159 contacts →

Exact match

“GROUPE PROJEX spécialiste de l'ingénierie tous corps d'état en maîtrise d’œuvre de conception, d'exécution et d'exploitation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,805 project organization companies based in France

See the full list, filter by size, metro and specialty, and access 12,588 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Project organization companies based in France at a glance

As of Nov 6, 2026
28.3%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
12.7%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,727
11-50
785
51-200
180
201-500
37
501-1,000
10
1,001-5,000
7
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 3,805 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 “project organization companies” 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 12,588 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 “project organization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many project organization companies are there based in France?

RevenueBase identified 3,805 company matches for project organization companies 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?

Vinci Construction tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most project organization companies?

Paris leads with 484 company records, followed by Lyon (112) and Toulouse (63).

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 12,588 professional contacts with verified work emails tracked across these 3,805 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.

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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 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.