Company lists · Data refreshed September 2026

Top 25 Comprehensive planning consultants based in France

Name: Comprehensive planning consultants based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,478 companies tracked

RevenueBase identified 1,478 comprehensive planning consultants headquartered in France as of September 2026 and tracks 22,337 professional contacts across them, including 9,671 with verified work emails. Paris is the largest hub.

This list covers comprehensive planning consultants 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 19, 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 19, 2026 86% judged on-target in blind review

1,478Companies

22,337Contacts tracked

9,671Verified emails

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The 25 largest comprehensive planning consultants based in France

Ranked by team size

Top 25 of 1,478 comprehensive planning consultants based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to comprehensive planning consultants: 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	Artelia	Partial evidence	Saint-ouen, FranceHQ checked Sep 19, 2026	5,001-10,000	4,612 contacts →
	Partial evidence “Artelia is an international multidisciplinary consultancy, engineering and project management group specialising in mobility, water, energy, building and industry.” Source: RevenueBase Database · checked Sep 19, 2026
2	Antea Group - France	Indirect evidence	Olivet, FranceHQ checked Sep 19, 2026	1,001-5,000	737 contacts →
	Indirect evidence “Antea Group est une société internationale d’ingénierie et de conseil en environnement.” Source: RevenueBase Database · checked Sep 19, 2026
3	SCE Aménagement & Environnement	Indirect evidence	Nantes Cedex 2, FranceHQ checked Sep 19, 2026	501-1,000	596 contacts →
	Indirect evidence “SCE works closely for public and private actors on their sustainable territorial development projects.” Source: RevenueBase Database · checked Sep 19, 2026
4	Fondasol	Indirect evidence	Avignon, FranceHQ checked Sep 19, 2026	501-1,000	522 contacts →
	Indirect evidence “le Groupe Fondasol accompagne les projets de construction et d’aménagement du territoire sur l'ensemble de ses domaines d’expertises.” Source: RevenueBase Database · checked Sep 19, 2026
5	ERI	Indirect evidence	Fontenay Sous Bois, FranceHQ checked Sep 19, 2026	1,001-5,000	512 contacts →
	Indirect evidence “Engagé dans sa Raison d'Etre visant à dynamiser les modes de villes, de l'habitat à la mobilité, pour un patrimoine durable, le Groupe ERI est depuis 100 ans à la pointe de…” Source: RevenueBase Database · checked Sep 19, 2026
6	Groupe Kardham	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	443 contacts →
	Indirect evidence “Parce que l’immobilier n’est pas immobile, Kardham co-construit le futur des villes, des entreprises et des organisations en maîtrisant les transformations.” Source: RevenueBase Database · checked Sep 19, 2026
7	VERDI	Partial evidence	Wasquehal, FranceHQ checked Sep 19, 2026	201-500	358 contacts →
	Partial evidence “VERDI est un groupe familial indépendant d'ingénieurs, consultants, urbanistes, architectes, planners, écologues environnementalistes et spécialistes techniques, ouvrant sur tous…” Source: RevenueBase Database · checked Sep 19, 2026
8	WSP EN France	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	10001+	357 contacts →
	Indirect evidence “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ingeva	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	201-500	281 contacts →
	Indirect evidence “Fondée en 2014, INGEVA est une société spécialisée dans l'ingénierie de la mobilité durable.” Source: RevenueBase Database · checked Sep 19, 2026
10	Eodd Ingénieurs Conseils	Indirect evidence	Villeurbanne, FranceHQ checked Sep 19, 2026	201-500	278 contacts →
	Indirect evidence “Créé en 1991, reconnu comme l’un des meilleurs cabinets français spécialiste de la transformation écologique, EODD ingénieurs conseils apporte sa vision transversale et ses…” Source: RevenueBase Database · checked Sep 19, 2026
11	Seureca	Indirect evidence	Aubervilliers, FranceHQ checked Sep 19, 2026	201-500	250 contacts →
	Indirect evidence “Seureca is the Consulting Engineering and Strategic and Operational Assistance division of the Veolia Group.” Source: RevenueBase Database · checked Sep 19, 2026
12	BERIM	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	247 contacts →
	Indirect evidence “The Bérim group is a major player in engineering and consulting in France.” Source: RevenueBase Database · checked Sep 19, 2026
13	Altereo	Indirect evidence	Venelles, FranceHQ checked Sep 19, 2026	51-200	203 contacts →
	Indirect evidence “Awakening Environmental Smartness.” Source: RevenueBase Database · checked Sep 19, 2026
14	Groupe Projex	Indirect evidence	Villeneuve-d'ascq, FranceHQ checked Sep 19, 2026	201-500	170 contacts →
	Indirect evidence “GROUPE PROJEX spécialiste de l'ingénierie tous corps d'état en maîtrise d’œuvre de conception, d'exécution et d'exploitation.” Source: RevenueBase Database · checked Sep 19, 2026
15	CEREG	Indirect evidence	Montpellier - Nîmes - Aubagne - Toulouse, FranceHQ checked Sep 19, 2026	51-200	152 contacts →
	Indirect evidence “Aménager durablement vos Depuis plus de 30 ans Cereg intervient dans l'aménagement du territoire, en matière d’études, mesures et maîtrise d’œuvre auprès des Collectivités…” Source: RevenueBase Database · checked Sep 19, 2026
16	SEGAT	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	151 contacts →
	Indirect evidence “SEGAT intervient aux côtés de l’ensemble des acteurs des territoires pour définir des stratégies foncières, dénouer des problématiques complexes et créer de la valeur immobilière…” Source: RevenueBase Database · checked Sep 19, 2026
17	Setec Énergie Environnement	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	143 contacts →
	Indirect evidence “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Source: RevenueBase Database · checked Sep 19, 2026
18	AETS	Indirect evidence	Lons, FranceHQ checked Sep 19, 2026	11-50	128 contacts →
	Indirect evidence “AETS is an international and multidisciplinary consulting company specialised in development cooperation and the implementation of public policies.” Source: RevenueBase Database · checked Sep 19, 2026
19	Artifex	Indirect evidence	Albi, FranceHQ checked Sep 19, 2026	51-200	123 contacts →
	Indirect evidence “ARTIFEX, une société de SOCOTEC est un bureau d’ingénierie et de conseil en environnement, créé en janvier 1983 et basé à Albi dans le Tarn.” Source: RevenueBase Database · checked Sep 19, 2026
20	CET Ingénierie	Indirect evidence	Clichy, FranceHQ checked Sep 19, 2026	51-200	117 contacts →
	Indirect evidence “Leader indépendant sur le marché de l'ingénierie française, CET Ingénierie met, au service de ses clients, plus de 50 ans de savoir-faire et des solutions techniques innovantes…” Source: RevenueBase Database · checked Sep 19, 2026
21	OTIMO	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	51-200	106 contacts →
	Indirect evidence “otimo est une société de conseil en ingénierie spécialisée dans les secteurs de l'Énergie, l'Environnement et les Infrastructures.” Source: RevenueBase Database · checked Sep 19, 2026
22	ARP Astrance	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	51-200	105 contacts →
	Indirect evidence “Aujourd’hui ARP Astrance regroupe plus de 100 collaborateurs et intervient en tant que conseil, AMO, project manager, BE environnement, écologue sur les projets en développement…” Source: RevenueBase Database · checked Sep 19, 2026
23	Vertical SEA	Indirect evidence	Sevres, FranceHQ checked Sep 19, 2026	501-1,000	98 contacts →
	Indirect evidence “Verticalsea est un collectif de conseil et d’ingénierie, dans les métiers de l’environnement, de l’énergie, de la construction, de l’aménagement des territoires, de la…” Source: RevenueBase Database · checked Sep 19, 2026
24	PCM Ingenierie	Indirect evidence	Saint-mandé, FranceHQ checked Sep 19, 2026	51-200	96 contacts →
	Indirect evidence “PCM ingénierie est un groupe de BET pluridisciplinaires regroupés au sein de 7 sociétés : PCM GEODATA : Constitué de SECTEUR créé en 1992, intégré à PCM en 2013 et GEOVIVIER créé…” Source: RevenueBase Database · checked Sep 19, 2026
25	Citadia Groupe Scet HTC	Indirect evidence	Toulon, FranceHQ checked Sep 19, 2026	51-200	94 contacts →
	Indirect evidence “Créé en 1997, CITADIA \| Groupe SCET HTC est un acteur national de référence en conseil en urbanisme et aménagement.” Source: RevenueBase Database · checked Sep 19, 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: comprehensive planning consultants. 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 comprehensive planning consultants.
Partial evidence: Its own public description names part of comprehensive planning consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name comprehensive planning consultants. 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 1,478 comprehensive planning consultants based in France

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Comprehensive planning consultants based in France at a glance

As of Sep 19, 2026

43.3%Verified-email coverage

15.1Average contacts per company

1-10Median size (employees)

16.2%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,081

11-50

309

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,478 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 comprehensive planning consultants, 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 “comprehensive planning consultants”. 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 comprehensive planning consultants), 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 comprehensive planning consultants, 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, 9,671 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 19, 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.

Comprehensive planning consultants by metro

Comprehensive planning consultants in Paris239
Comprehensive planning consultants in Lyon47
Comprehensive planning consultants in Nantes27
Comprehensive planning consultants in Toulouse26
Comprehensive planning consultants in Marseille25
Comprehensive planning consultants in Montpellier25

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 comprehensive planning consultants, 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 comprehensive planning consultants are there based in France?

RevenueBase identified 1,478 comprehensive planning consultants 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?

Artelia, headquartered in Saint-Ouen, tops this list with the largest team on record.

Which city has the most comprehensive planning consultants?

Paris leads with 239 headquartered companies, followed by Lyon (47) and Nantes (27).

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 9,671 verified decision-maker contacts tracked across these 1,478 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 19, 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.