Company lists · Data refreshed September 2026

Top 25 Iot software for energy companies based in France

Name: Iot software for energy companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 80 companies tracked

RevenueBase identified 80 iot software for energy companies headquartered in France as of September 2026 and tracks 1,467 professional contacts across them, including 506 with verified work emails and 55 with mobile numbers. Paris is the largest hub.

This list covers iot software for energy companies headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

80Companies

1,467Contacts tracked

506Verified emails

55Mobile numbers

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The 25 largest iot software for energy companies based in France

Ranked by team size

Top 25 of 80 iot software for energy companies based in France, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names iot software for energy companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Energy PoolPartial evidence	Le Bourget Du Lac, FranceHQ checked Sep 4, 2026	51-200	290
	“At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Source: company website · checked Sep 4, 2026
2	Team RéseauxIndirect evidence	Evreux, FranceHQ checked Sep 4, 2026	51-200	58
	“Avec l'avènement des technologie de l'information, l'ensemble de la chaîne énergétique devient intelligent - Les réseaux de distribution (SMART GRID)- Les villes (SMART CITY)- Les…” Source: company website · checked Sep 4, 2026
3	AdeunisPartial evidence	Crolles, FranceHQ checked Sep 4, 2026	51-200	35
	“Adeunis is a specialist in IoT solutions for Smart Buildings.” Source: company website · checked Sep 4, 2026
4	EwattchIndirect evidence	Saint-die Des Vosges, FranceHQ checked Sep 4, 2026	11-50	28
	“A French company winner of the French Tech Pass, Ewattch designs and offers plug & play, affordable and easy-to-use solutions for Smart Industry and Smart Building Thanks to…” Source: company website · checked Sep 4, 2026
5	Four DataPartial evidence	Dijon, FranceHQ checked Sep 4, 2026	11-50	27
	“Four Data: Mit IoT-Lösungen die Industrie verändern!” Source: company website · checked Sep 4, 2026
6	Sensing VisionIndirect evidence	Betton, FranceHQ checked Sep 4, 2026	11-50	23
	“Sensing Vision développe, déploie et supervise des plateformes pour - l'efficacité et le pilotage énergétique des bâtiments- la télérelève des compteurs d'eau et la sécurisation…” Source: company website · checked Sep 4, 2026
7	S4e - EnergysoftStrong evidence	Lorient, FranceHQ checked Sep 4, 2026	11-50	23
	“Founded in 2010, S4E SOFTWARE is a software publisher specialising in information systems dedicated to energy.” Source: company website · checked Sep 4, 2026
8	Iothink SolutionsStrong evidence	FranceHQ checked Sep 4, 2026	11-50	20
	“IoThink Solutions is an international software editor specialized in IoT/M2M platforms and expert in integration.” Source: company website · checked Sep 4, 2026
9	Engie ITPartial evidence	Courbevoie, FranceHQ checked Sep 4, 2026	501-1,000	20
	“ENGIE IT brings the best IT solutions to all Business Units of the ENGIE Group and helps them to address all today and tomorrow’s energy challenges.” Source: company website · checked Sep 4, 2026
10	SmartsideIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	18
	“SMARTSIDE provides Information Technology solutions for Smart Metering and Smart Grids.” Source: company website · checked Sep 4, 2026
11	High Tech For Telecontrol ProjectIndirect evidence	Redon, FranceHQ checked Sep 4, 2026	11-50	17
	“HTTP, votre partenaire pour la gestion intelligente des énergies.” Source: company website · checked Sep 4, 2026
12	AVOBIndirect evidence	Boulogne-Billancourt, FranceHQ checked Sep 4, 2026	11-50	17
	“FR] AVOB est spécialisée dans l’optimisation énergétique des bâtiments tertiaires pour les entreprises et les collectivités.” Source: company website · checked Sep 4, 2026
13	Selection-EnrIndirect evidence	Tarbes, FranceHQ checked Sep 4, 2026	1-10	17
	“Selection-EnR développe et commercialise des solutions automatisées qui permettent le raccordement intelligent des producteurs et des consommateurs abonnés au réseau électrique de…” Source: company website · checked Sep 4, 2026
14	SurvoltageIndirect evidence	Grenoble, FranceHQ checked Sep 4, 2026	11-50	14
	“Produire et consommer l’électricité au bon moment Survoltage accompagne les acteurs de l'énergie dans le pilotage intelligent de leurs actifs.” Source: company website · checked Sep 4, 2026
15	NRJXIndirect evidence	Paris, FranceHQ checked Sep 4, 2026	1-10	13
	“NRJx est né de l’ambition de réduire l’impact énergétique de l’industrie en France.” Source: company website · checked Sep 4, 2026
16	Stimio By CBMStrong evidence	Sainte-Luce-Sur-Loire, FranceHQ checked Sep 4, 2026	1-10	13
	“Stimio is a company specializing in providing IoT solutions for the rail and energy (IIoT) industry.” Source: company website · checked Sep 4, 2026
17	DataprintStrong evidence	Biarritz, FranceHQ checked Sep 4, 2026	11-50	12
	“DataPrint specializes in providing advanced Internet of Things (IoT) solutions for smart cities and energy efficiency.” Source: company website · checked Sep 4, 2026
18	Evolution EnergieStrong evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	11
	“Evolution Energie provides expert energy management softwares to energy suppliers and industrials to manage and optimize their portfolio.” Source: company website · checked Sep 4, 2026
19	DdruidPartial evidence	Strasbourg, FranceHQ checked Sep 4, 2026	11-50	11
	“Les projets IoT vous semblent trop complexes, coûteux, voire hors de portée pour votre entreprise?” Source: company website · checked Sep 4, 2026
20	AmethysteStrong evidence	Trouville Sur Mer, FranceHQ checked Sep 4, 2026	1-10	11
	“High-end software to accelerate the digital transformation and decarbonization of the energy value chain.” Source: company website · checked Sep 4, 2026
21	JeedomIndirect evidence	Rillieux La Pape, FranceHQ checked Sep 4, 2026	1-10	9
	“JEEDOM est une société lyonnaise spécialisée dans le développement de logiciels.” Source: company website · checked Sep 4, 2026
22	Green Systèmes Devient Trace SoftwarePartial evidence	Saint Romain De Colbosc, FranceHQ checked Sep 4, 2026	11-50	9
	“Green Systèmes devient Trace Software!” Source: company website · checked Sep 4, 2026
23	AltsisIndirect evidence	Champs Sur Marne, FranceHQ checked Sep 4, 2026	1-10	8
	“Opéra, notre boîte à outils en ligne de solutions simples et sécurisées, vous aide à améliorer vos performances grâce à la maîtrise de vos données de comptage multi-énergies.” Source: company website · checked Sep 4, 2026
24	Energy ONE FranceStrong evidence	Paris, FranceHQ checked Sep 4, 2026	11-50	8
	“Energy One provides European gas and power trading software and services.” Source: company website · checked Sep 4, 2026
25	CvcelecIndirect evidence	Valenton, FranceHQ checked Sep 4, 2026	1-10	8
	“Depuis plus de 10 ans, Cvcelec accompagne entreprises et collectivités dans la mise en œuvre de solutions connectées au service de la performance énergétique.” Source: company website · checked Sep 4, 2026

Showing 25 of 80 iot software for energy companies based in France

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Iot software for energy companies based in France at a glance

As of Sep 4, 2026

1-10Median size (employees)

ParisLargest hub · 15 HQs

55Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Verified emails by last verification

0–30

31–60

61–90

284

90–180

192

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iot software for energy companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in France whose own description of what they do matches “iot software for energy companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among iot software for energy companies, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 506 across the full list. 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 September 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many iot software for energy companies are there based in France?

RevenueBase identified 80 iot software for energy companies headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Energy Pool, headquartered in Le Bourget Du Lac, tops this list with the largest team on record.

Which city has the most iot software for energy companies?

Paris leads with 15 headquartered companies, followed by Grenoble (2) and Lyon (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 506 verified decision-maker contacts tracked across these 80 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 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.