Company lists · Data refreshed November 2026

Top 25 Sustainable software development firms based in France

RevenueBase identified 152 company matches for sustainable software development firms associated with France as of November 2026 and tracks 2,180 professional contacts across them, including 979 with verified work emails. Paris is the largest hub.

This list covers company matches for sustainable software development firms 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 5, 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 5, 2026 How this list was built
152Companies
2,180Contacts tracked
979Verified emails
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The 25 largest sustainable software development firms based in France

Ranked by team size
Top 25 of 152 company matches for sustainable software development firms based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchParis, FranceHQ recorded Nov 5, 2026501-1,000443 contacts →

Exact match

“Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchNantes, FranceHQ recorded Nov 5, 202651-200176 contacts →

Exact match

“Established in 2015, EVEA is a consulting firm, a software tools publisher, and a training organization.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 5, 202651-200102 contacts →

Exact match

“Arolla est une société de conseil spécialisée dans les techniques les plus avancées de développement logiciel : Clean Code, TDD, BDD, Legacy Remediation, style de Programmation…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchRoubaix, FranceHQ recorded Nov 5, 202651-20096 contacts →

Exact match

“Eh non,"Développeurs de progrès", n’est pas qu'un joli slogan pour nos T-shirts; c'est une véritable philosophie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMarseille, FranceHQ recorded Nov 5, 202651-20096 contacts →

Exact match

“Des solutions digitales innovantes au service des métiers de l’environnement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 5, 202651-20087 contacts →

Exact match

“UTOPIES is the top French consulting firm dedicated exclusively, since its creation in 1993, to the promotion of sustainable development through consulting and think tank…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“eXalt IT : là où l'expertise du Software Engineering rencontre l'audace, pour donner vie à chaque projet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLyon, FranceHQ recorded Nov 5, 202651-20073 contacts →

Exact match

“New-e, c'est la société de conseil opérationnel, spécialiste des métiers de la transition durable!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchStrasbourg, FranceHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Bienvenue chez Bloomind!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchVersailles, FranceHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Bilog SAS est une ESN basée à Versailles qui, forte de ses plus de 530 projets réalisés (à l'été 2016), propose aux éditeurs de logiciels et aux ETI, des compétences dans la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLevallois-perret, FranceHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“Tout commence par une vision : créer un avenir durable et performant.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchRennes, FranceHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“Créé en 2008, O2m est un cabinet d'études indépendant spécialisé dans l’accélération des projets de transition écologique et de performance durable des entreprises et…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPuteaux, FranceHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“IJO is a sustainability consultancy and project developer, owned by Elée.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLille, FranceHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Nous sommes une société de service en informatique, nouvelle génération, qui s’entoure de consultantes et consultants passionnés, à vocation d'impact - De l'impact sociétal, en…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLyon, FranceHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“We are facing major human and environmental crisis (climate change, biodiversity loss, natural resources depletion, inequality.)!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMassy, FranceHQ recorded Nov 5, 20261-1019 contacts →

Exact match

“Gingko 21 is a leading environmental consulting organization for "Eco-innovation": rethink your product and service to increase their customer value, reduce their cost and improve…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMeudon, FranceHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“Software Craftsmanship quality code and kindness are the main ingredients at One Logic.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchNeuilly Sur Seine Cedex, FranceHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Partageons notre vision des nouvelles technologies" Depuis 2014, nous vous accompagnons en matière de développement logiciel pilotage projet Cloud DevOps Notre démarche est basée…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLyon, FranceHQ recorded Nov 5, 20261-1016 contacts →

Exact match

“Fraîchement arrivé dans la région, Shodo Lyon reprend les fondamentaux de Shodo en y ajoutant une touche typique de la capitale des Gaules.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchÉcouflant, FranceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“En tant qu’acteur historique du numérique, Spécinov a toujours su fournir des services adaptés aux besoins en constante évolution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLimonest, FranceHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Scrum Master, Architecte applicatif, Développeur, Ingénieur système, Testeur QA, Spécialiste cybersécurité, Data Engineer… nos équipes interviennent là où vos projets IT se…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMontpellier, FranceHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Vos outils métiers deviennent difficiles à maintenir?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchParis, FranceHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“We Don't Need Roads is a transformation strategy firm that accelerates the adaptation and reinvention of businesses into a warming world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchChâtillon, FranceHQ recorded Nov 5, 20261-1012 contacts →

Exact match

“How can CSR issues be integrated into IT Departments?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“Technologies libres pour l'entreprise Société de services informatiques s'appuyant principalement sur des technologies libres pour satisfaire les besoins de ses clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 152 sustainable software development firms based in France

See the full list, filter by size, metro and specialty, and access 979 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable software development firms based in France at a glance

As of Nov 5, 2026
44.9%Verified-email coverage
14.3Average contacts per company
1-10Median size (employees)
16.4%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
22
51-200
15
501-1,000
1

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 152 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 “sustainable software development firms” 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 979 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 5, 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.

Sustainable software development firms by metro

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 “sustainable software development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable software development firms are there based in France?

RevenueBase identified 152 company matches for sustainable software development firms 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?

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

Which city has the most sustainable software development firms?

Paris leads with 25 company records, followed by Nantes (6) and Lyon (5).

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 979 professional contacts with verified work emails tracked across these 152 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 5, 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.