Company lists · Data refreshed September 2026

Top 25 Gis consulting firms based in France

RevenueBase identified 158 gis consulting firms headquartered in France as of September 2026 and tracks 2,132 professional contacts across them, including 622 with verified work emails and 26 with mobile numbers. Paris is the largest hub.

This list covers gis consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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 Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
158Companies
2,132Contacts tracked
622Verified emails
26Mobile numbers
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The 25 largest gis consulting firms based in France

Ranked by team size
Top 25 of 158 gis consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names gis consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Groupe FuturmapIndirect evidence
Lyon, France501-1,000264

“FUTURMAP est une entreprise innovante spécialisée dans le traitement et l’exploitation de données géospatiales.”

Source: company website · checked Sep 3, 2026
2
EtudisIndirect evidence
Poitiers, France201-500124

“Notre bureau d’études techniques s’est constitué, au travers des différentes missions qui lui ont été confiées par différents Maîtres d’ouvrage publics ou privés, une solide…”

Source: company website · checked Sep 3, 2026
3
SemofiIndirect evidence
Villeneuve-Le-Roi, France51-200114

“Filiale du Groupe SEMOFI, acteur majeur des filières géotechnique et SSP, SEMOFI est un bureau d’études dont la vocation est d’accompagner les collectivités territoriales…”

Source: company website · checked Sep 3, 2026
4Villeneuve-Dascq, France51-20095

“INGEO - Ingénierie - Géomètre-Expert : un cabinet de Géomètres-Experts et son Bureau d’Etudes et d’Ingénierie réunis au service de vos projets 90 collaborateurs à Saint Omer…”

Source: company website · checked Sep 3, 2026
5
IGN FIIndirect evidence
France11-5092

“Founded in 1986, IGN FI has since become a leader in the design and implementation of geomatics projects for major clients.”

Source: company website · checked Sep 3, 2026
6
OPSIAIndirect evidence
France51-20052

“Opsia, c’est la conjugaison des savoir-faire d’un bureau d’ingénierie mis au service d’une expertise réglementée : le métier de Géomètre Expert.”

Source: company website · checked Sep 3, 2026
7
KadranIndirect evidence
Saint-Etienne-Du-Rouvray, France11-5049

“Experts de l’Ingénierie Géométrique et Géographique, notre objectif au quotidien est d’apporter sécurité, sérénité et confiance aux porteurs de projets avec lesquels nous…”

Source: company website · checked Sep 3, 2026
8
EcartipIndirect evidence
Vaulx-En-Velin, France51-20042

“Ingénierie Infrastructure Topographie.”

Source: company website · checked Sep 3, 2026
9
Adré RéseauxIndirect evidence
Merignac, France51-20037

“ADRÉ Réseaux, société familiale et dynamique, est votre partenaire privilégié pour la réalisation de vos projets en toute sécurité.”

Source: company website · checked Sep 3, 2026
10
GTA Géomètres ExpertsIndirect evidence
France51-20035

“Nous mettons à votre disposition l'expérience de plus de 20 ans de nos experts topographes et géomètres.”

Source: company website · checked Sep 3, 2026
11
Topo EtudesIndirect evidence
Evreux, France51-20034

“TOPO-ETUDES Est un bureau d'études spécialisé dans la conception des réseaux aériens et souterrains de Distribution d'Energie, la société a été créée en 1990 et a développé des…”

Source: company website · checked Sep 3, 2026
12
NaomisIndirect evidence
Le Lamentin, France11-5034

“NAOMIS décline ses activités en France et à l’international autour de la mise en œuvre de Systèmes d’Information en gestion de l’environnement et aménagement du territoire : • Les…”

Source: company website · checked Sep 3, 2026
13
Fonvieille IngenierieIndirect evidence
Carquefou, France11-5032

“FONVIEILLE INGENIERIE par l’ensemble de ses 35 techniciens géomètres et ingénieurs, et de ses 35 ans d’expérience s’engage dans une démarche qualitative de service, tout en…”

Source: company website · checked Sep 3, 2026
14Toulouse, France11-5032

“Parlons de vos projets cartographiques!”

Source: company website · checked Sep 3, 2026
15Moissac, France11-5032

“Notre activité s'articule autour de 3 pôles principaux - Le Foncier : garantie et valorisation de vos propriétés immobilières.”

Source: company website · checked Sep 3, 2026
16Angers, France11-5031

“Créée en 2008, AGEIS est devenue aujourd’hui, un acteur du grand ouest incontournable dans l’accompagnement des collectivités locales, sociétés d’économie mixte, aménageurs…”

Source: company website · checked Sep 3, 2026
17
DOTICPartial evidence
Bordeaux, France11-5028

“As a GIS specialist, Dotic develops digital mapping solutions designed for data collection, quality control, visualization and analysis of infrastructure data.”

Source: company website · checked Sep 3, 2026
18Beaune, France11-5024

“Située à Beaune en Bourgogne, RICOM est une entreprise d'ingénierie des réseaux aériens et souterrains, regroupant des métiers tel que : le géo-référencement, la topographie et la…”

Source: company website · checked Sep 3, 2026
19
SpallianIndirect evidence
Paris, France11-5023

“Spallian, European leader of geodata management, provides its clients with innovative solutions which enable them to make the most of the geographical dimension of their data.”

Source: company website · checked Sep 3, 2026
20
Cpgf Horizon & FormationIndirect evidence
Poitiers, France11-5022

“CPGF HORIZON est un bureau d’ingénierie spécialisé en geo-sciences.”

Source: company website · checked Sep 3, 2026
21
Parallele 45Indirect evidence
Lacanau, France11-5021

“La société PARALLELE 45 est un cabinet de géomètres-experts en permanente évolution.”

Source: company website · checked Sep 3, 2026
22
Geoprocess AlpesIndirect evidence
Eybens, France11-5017

“GeoProcess, acteur référent du sillon alpin 30 ans : il a fallu tout ce temps à GeoProcess pour acquérir et consolider l’ensemble des compétences utiles à l’accompagnement de…”

Source: company website · checked Sep 3, 2026
23
Cabinet Géo-ExpertsIndirect evidence
Beaucaire, France11-5014

“Le CABINET GEO-EXPERTS est le successeur des cabinets SCHUBERT, GRATIAS, BROUST et MELLET, qui sont solidement ancrés dans la région du Vaucluse depuis 1920.”

Source: company website · checked Sep 3, 2026
24
BE Tech SUDIndirect evidence
Nimes, France11-5013

“Bureau d'étude spécialisé dans la cartographie SIG, la topographie, les études et la détection des réseaux.”

Source: company website · checked Sep 3, 2026
25Scherwiller, France11-5013

“Les Géomètres-Experts Vincent ROTH, Joël SIMLER et leurs collaborateurs sont à votre service depuis leurs 3 agences (Sélestat, Colmar et Strasbourg) Avec plus de cinquante ans…”

Source: company website · checked Sep 3, 2026

Showing 25 of 158 gis consulting firms based in France

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Gis consulting firms based in France at a glance

As of Sep 3, 2026
1-10Median size (employees)
ParisLargest hub · 12 HQs
26Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
87
11-50
53
51-200
10
201-500
3
501-1,000
1

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 gis consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in France whose own description of what they do matches “gis consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among gis consulting firms, 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 an evidence 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, 622 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 3, 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

How many gis consulting firms are there based in France?

RevenueBase identified 158 gis consulting firms 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?

Groupe Futurmap, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most gis consulting firms?

Paris leads with 12 headquartered companies, followed by Toulouse (3) and Lyon (3).

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 622 verified decision-maker contacts tracked across these 158 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 3, 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.