Company lists · Data verified August 2026

Top 25 Energy efficiency program software based in France

Name: Energy efficiency program software based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 345 companies tracked

There are 345 energy efficiency program software headquartered in France (RevenueBase, August 2026). RevenueBase tracks 4,095 professional contacts across them, including 1,693 with verified work emails and 104 with mobile numbers. Paris is the largest hub.

This list covers energy efficiency program software 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.

345Companies

4,095Contacts tracked

1,693Verified emails

104Mobile numbers

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The 25 largest energy efficiency program software based in France

Ranked by team size

Top 25 of 345 energy efficiency program software 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	Veolia Industries Global Solutions	Aubervilliers	1,001-5,000	469	181
2	Energy Pool	Le Bourget Du Lac	51-200	290	186
3	Citron	Suresnes	51-200	166	84
4	accenta.ai	Boulogne-Billancourt	51-200	151	100
5	ECO Co2	Paris	11-50	109	60
6	Smart Impulse	Paris	51-200	85	50
7	Trace Software	La Motte-Servolex	51-200	83	57
8	Green Energy Service	n/a	51-200	70	42
9	Dametis	Angers	51-200	59	44
10	Groupe Herve S.A	Joue-Les-Tours	1,001-5,000	58	7
11	Ynergie	Toulouse	11-50	57	27
12	Optima Énergie	Plescop	11-50	56	12
13	Ecogreenenergy	Strasbourg	51-200	54	45
14	Ubigreen	Labege	11-50	54	31
15	Iqspot	Bordeaux	11-50	41	21
16	Akéa Énergies	Poitiers	51-200	40	25
17	Adeena	Courbevoie	51-200	38	17
18	Iboco France	Paris	501-1,000	36	29
19	EON Business Solutions France	Levallois Perret	11-50	33	21
20	Wattnow	Toulouse	11-50	33	16
21	LOWIT	Paris	11-50	32	24
22	Eco-Adapt	Paris	11-50	29	16
23	Self Climat Morvan	Torcy	51-200	28	11
24	Icare Energie	Chalon Sur Saone	11-50	26	12
25	Meta 2e	n/a	11-50	23	18

Showing 25 of 345 energy efficiency program software based in France

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Energy efficiency program software based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 62 HQs

104Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

213

11-50

102

51-200

201-500

501-1,000

1,001-5,000

10001+

Energy efficiency program software by metro

Metro	Companies
Energy efficiency program software in Paris	62
Energy efficiency program software in Lyon	19
Energy efficiency program software in Toulouse	11
Energy efficiency program software in Boulogne-Billancourt	5
Energy efficiency program software in Marseille	4
Energy efficiency program software in Vaulx-En-Velin	4
Energy efficiency program software in Montpellier	4

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 “energy efficiency program software”, 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 energy efficiency program software are there based in France?

There are 345 energy efficiency program software headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Veolia Industries Global Solutions, headquartered in Aubervilliers, tops this list with the largest team on record.

Which city has the most energy efficiency program software?

Paris leads with 62 headquartered companies, followed by Lyon (19) and Toulouse (11).

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 1,693 verified decision-maker contacts tracked across these 345 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.