Company lists · Data verified August 2026

Top 25 Energy monitoring software companies based in France

Name: Energy monitoring 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 90 companies tracked

There are 90 energy monitoring software companies headquartered in France (RevenueBase, August 2026). RevenueBase tracks 1,068 professional contacts across them, including 470 with verified work emails and 29 with mobile numbers. Paris is the largest hub.

This list covers energy monitoring 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.

90Companies

1,068Contacts tracked

470Verified emails

29Mobile numbers

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The 25 largest energy monitoring software companies based in France

Ranked by team size

Top 25 of 90 energy monitoring 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	Citron	Suresnes	51-200	166	84
2	Smart Impulse	Paris	51-200	85	50
3	Sobre Energie	Paris	11-50	54	29
4	Qualisteo	Nice	11-50	41	26
5	Iqspot	Bordeaux	11-50	41	21
6	Akéa Énergies	Poitiers	51-200	40	25
7	Cyrisea	Carquefou	11-50	38	30
8	Wattnow	Toulouse	11-50	33	16
9	Ecojoko	Montreuil	11-50	32	22
10	Eco-Adapt	Paris	11-50	29	16
11	S4e - Energysoft	Lorient	11-50	23	10
12	OGGA	Lyon	11-50	21	13
13	Energiency By Epsa	Rennes	11-50	19	12
14	Symphonics	Tours	1-10	19	9
15	High Tech For Telecontrol Project	Redon	11-50	17	13
16	AVOB	Boulogne-Billancourt	11-50	17	8
17	Ergelis	Creteil	11-50	14	5
18	rsw.net	Groslay	11-50	13	9
19	NRJX	Paris	1-10	13	9
20	Homeys	Paris	11-50	12	1
21	Evolution Energie	Paris	11-50	11	8
22	Ecotropy	Nantes	1-10	8	2
23	Ultiwatt	Saint Etienne Du Rouvray	1-10	7	6
24	Enkel Sensors	Nieul	1-10	7	4
25	Pythonian	n/a	1-10	7	3

Showing 25 of 90 energy monitoring software companies based in France

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Energy monitoring software companies based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 14 HQs

29Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Energy monitoring software companies by metro

Metro	Companies
Energy monitoring software companies in Paris	14
Energy monitoring software companies in Lyon	4
Energy monitoring software companies in Toulouse	3
Energy monitoring software companies in Suresnes	3
Energy monitoring software companies in Rennes	3
Energy monitoring software companies in Bordeaux	3
Energy monitoring software companies in Labege	2

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 monitoring 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 monitoring software companies are there based in France?

There are 90 energy monitoring software companies headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Citron, headquartered in Suresnes, tops this list with the largest team on record.

Which city has the most energy monitoring software companies?

Paris leads with 14 headquartered companies, followed by Lyon (4) and Toulouse (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 470 verified decision-maker contacts tracked across these 90 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.