Company lists · Data verified August 2026

Top 25 Environmental sustainability software developers based in France

Name: Environmental sustainability software developers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 164 companies tracked

There are 164 environmental sustainability software developers headquartered in France (RevenueBase, August 2026). RevenueBase tracks 2,347 professional contacts across them, including 1,146 with verified work emails and 72 with mobile numbers. Paris is the largest hub.

This list covers environmental sustainability software developers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

164Companies

2,347Contacts tracked

1,146Verified emails

72Mobile numbers

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The 25 largest environmental sustainability software developers based in France

Ranked by team size

Top 25 of 164 environmental sustainability software developers based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Greenly	Paris	51-200	308	198
2	SWEEP	Montpellier	51-200	188	118
3	EVEA	Troyes	51-200	164	113
4	SOMEI	Marseille	51-200	140	70
5	ECO Co2	Paris	11-50	109	60
6	Trace Software	La Motte-Servolex	51-200	83	57
7	ZEI	Paris	11-50	66	20
8	Iceberg Data LAB	Paris	11-50	65	30
9	Dametis	Angers	51-200	59	44
10	CARBO	Paris	11-50	59	29
11	Wecount	Lyon	11-50	51	34
12	Reporting 21	Paris France	51-200	37	9
13	Symalean	La Mothe-Achard	11-50	36	23
14	Sopht I B Corp Certified	Paris	11-50	34	18
15	Tilkal	Paris	11-50	33	17
16	IJO	Puteaux	11-50	29	13
17	Carbon Maps	Paris	11-50	25	13
18	Imagine Human	Lyon	51-200	25	10
19	Aguaro	Nantes	11-50	23	14
20	NOOCO	Paris	11-50	22	16
21	EKYO	Saint Cloud	11-50	20	8
22	Sustainsoft	Neuilly-Sur-Seine	11-50	20	7
23	Take AIR	Toulouse	11-50	19	13
24	TEEO	Meyzieu	11-50	19	8
25	Act21	Toulouse	11-50	17	13

Showing 25 of 164 environmental sustainability software developers based in France

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Environmental sustainability software developers based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 48 HQs

72Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

108

11-50

51-200

Environmental sustainability software developers by metro

Metro	Companies
Environmental sustainability software developers in Paris	48
Environmental sustainability software developers in Toulouse	7
Environmental sustainability software developers in Nantes	7
Environmental sustainability software developers in Lyon	6
Environmental sustainability software developers in Bordeaux	5
Environmental sustainability software developers in Montpellier	3
Environmental sustainability software developers in Saint Cloud	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “environmental sustainability software developers”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many environmental sustainability software developers are there based in France?

There are 164 environmental sustainability software developers headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Greenly, headquartered in Paris, tops this list with the largest team on record.

Which city has the most environmental sustainability software developers?

Paris leads with 48 headquartered companies, followed by Toulouse (7) and Nantes (7).

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 1,146 verified decision-maker contacts tracked across these 164 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.