Company lists · Data verified August 2026

Top 25 Energy demand response software companies based in France

Name: Energy demand response software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 energy demand response software companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 1,188 professional contacts across them, including 596 with verified work emails and 31 with mobile numbers. Paris is the largest hub.

This list covers energy demand response software companies 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.

45Companies

1,188Contacts tracked

596Verified emails

31Mobile numbers

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The 25 largest energy demand response software companies based in France

Ranked by team size

Top 25 of 45 energy demand response software companies 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	Voltalis	n/a	201-500	371	173
2	Energy Pool	Le Bourget Du Lac	51-200	290	186
3	Smart Impulse	Paris	51-200	85	50
4	Veolia Flexcity	Paris	11-50	77	43
5	Eleneo	Lille	11-50	27	18
6	Tilt Energy	Paris	11-50	25	13
7	OGGA	Lyon	11-50	21	13
8	Energiency By Epsa	Rennes	11-50	19	12
9	Symphonics	Tours	1-10	19	9
10	Orus Energy	Paris	11-50	19	8
11	AVOB	Boulogne-Billancourt	11-50	17	8
12	Selection-Enr	Tarbes	1-10	17	8
13	Survoltage	Grenoble	11-50	14	10
14	Evolution Energie	Paris	11-50	11	8
15	Libertéwatts	Rennes	1-10	11	6
16	Green Systèmes Devient Trace Software	Saint Romain De Colbosc	11-50	9	5
17	Ecotropy	Nantes	1-10	8	2
18	Pythonian	n/a	1-10	7	3
19	Miv-Soft	Chateau Gontier Sur Mayenne	1-10	7	2
20	Stackease	Marseille	1-10	7	1
21	Xtra-Energy	Paris	1-10	5	5
22	Watt Earth	Moissy-Cramayel	1-10	5	3
23	Sunnyshark	Strasbourg	1-10	5	1
24	Inneasoft	Montbonnot-Saint-Martin	1-10	4	4
25	Denergium	Bordeaux	1-10	3	3

Showing 25 of 45 energy demand response software companies based in France

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Energy demand response software companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 11 HQs

31Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Energy demand response software companies by metro

Metro	Companies
Energy demand response software companies in Paris	11
Energy demand response software companies in Rennes	2
Energy demand response software companies in Strasbourg	2
Energy demand response software companies in Lyon	2
Energy demand response software companies in Chateau Gontier Sur Mayenne	1
Energy demand response software companies in Grenoble	1
Energy demand response software companies in La Defense	1

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 demand response software companies”, 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 demand response software companies are there based in France?

There are 45 energy demand response software companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Voltalis, headquartered in France, tops this list with the largest team on record.

Which city has the most energy demand response software companies?

Paris leads with 11 headquartered companies, followed by Rennes (2) and Strasbourg (2).

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 596 verified decision-maker contacts tracked across these 45 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.