Company lists · Data refreshed October 2026

Top 25 Open protocol energy management system suppliers based in France

Name: Open protocol energy management system suppliers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 134 companies tracked

RevenueBase identified 134 company matches for open protocol energy management system suppliers associated with France as of October 2026 and tracks 2,387 professional contacts across them, including 971 with verified work emails. Paris is the largest hub.

This list covers company matches for open protocol energy management system suppliers associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 28, 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 RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built

134Companies

2,387Contacts tracked

971Verified emails

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The 25 largest open protocol energy management system suppliers based in France

Ranked by team size

Top 25 of 134 company matches for open protocol energy management system suppliers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Comeca Group	Exact match	Saint Mathieu De Tréviers (montpellier), FranceHQ recorded Oct 28, 2026	1,001-5,000	626 contacts →
	Exact match “COMECA designs, manufactures and maintain energy management solutions near your home and all around the world.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Energy Pool	Exact match	Le Bourget Du Lac, FranceHQ recorded Oct 28, 2026	51-200	310 contacts →
	Exact match “At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Esmé Solutions	Exact match	Ivry-sur-seine, FranceHQ recorded Oct 28, 2026	51-200	113 contacts →
	Exact match “ESMÉ SOLUTIONS, acteur historique du marché des solutions pour les bâtiments connectés, est une filiale du Groupe Eren, leader du marché de la production d’énergies renouvelables…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Elum Energy	Exact match	Paris, FranceHQ recorded Oct 28, 2026	51-200	77 contacts →
	Exact match “Elum Energy is an energy & automation company providing ePowerControl technology : an Energy Management Systems (EMS) for renewable energy, storage, generators and other…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	C4e	Exact match	Saint-pierre-du-perray, FranceHQ recorded Oct 28, 2026	51-200	63 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	VIRIA	Exact match	Caen, FranceHQ recorded Oct 28, 2026	51-200	60 contacts →
	Exact match “Qui sommes-nous?” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Sobre Energie	Exact match	Paris, FranceHQ recorded Oct 28, 2026	11-50	49 contacts →
	Exact match “Sobre Energie, est une solution Deepki, dédiée à l’Energy Management et à l’accompagnement des entreprises et des collectivités dans la sobriété énergétique de leurs parcs…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Sensinov	Exact match	Labège, FranceHQ recorded Oct 28, 2026	11-50	42 contacts →
	Exact match “Sensinov supports buildings managers on a day-to-day basis with a simple solution that allows them to remotely manage a park of heterogeneous buildings.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	CR System	Exact match	Saint Ouen L'aumône, FranceHQ recorded Oct 28, 2026	11-50	41 contacts →
	Exact match “Intégrateur immoticien depuis 2010, CR SYSTEM vous accompagne de la conception à la réalisation de vos bâtiments intelligents.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	Sogitec	Exact match	Marseille, FranceHQ recorded Oct 28, 2026	51-200	38 contacts →
	Exact match “SOGITEC est une entreprise de services énergétiques indépendante, experte en génie thermique & climatique, en travaux, maintenance, exploitation et en gestion énergétique des…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	Cyrisea	Exact match	Carquefou, FranceHQ recorded Oct 28, 2026	11-50	37 contacts →
	Exact match “CYRISEA accompagne ses clients dans la conception et la mise en œuvre de Systèmes Intelligents de Gestion d’Energie - Gestion Technique et Énergétique des Bâtiments (GTEB)-…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	ENEOR	Exact match	Le Pecq, FranceHQ recorded Oct 28, 2026	11-50	36 contacts →
	Exact match “ENEOR : L'ingénierie énergétique par excellence POSITIONNEMENT: Bureau d’études Technique énergétique indépendant spécialisé dans, l’ingénierie de conception, d’exécution et…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13	Iboco France	Exact match	Paris, FranceHQ recorded Oct 28, 2026	501-1,000	35 contacts →
	Exact match “Iboco, spécialiste en cheminement de l’énergie, est un acteur incontournable sur les segments du Résidentiel, du Tertiaire, de l’Industrie et de l’Infrastructure.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Sys&com	Exact match	Montreuil, FranceHQ recorded Oct 28, 2026	11-50	34 contacts →
	Exact match “Société d'intégration de solution multimarque / multitechnique : Smart Building, Régulation CVC, Confort, GTC/GTB & Energie.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Wattsense	Exact match	Champagne-au-mont-d’or, FranceHQ recorded Oct 28, 2026	11-50	33 contacts →
	Exact match “Building Management Systems (BMS) are a major issue for improving energy efficiency and reducing operating costs of real estate portfolios.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16	IISB	Exact match	Saint Medard En Jalles, FranceHQ recorded Oct 28, 2026	11-50	30 contacts →
	Exact match “IISB est une société de services spécialisée dans la régulation thermique et la gestion technique et énergétique des bâtiments.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	Self Climat Morvan	Exact match	Torcy, FranceHQ recorded Oct 28, 2026	51-200	27 contacts →
	Exact match “Découvrez notre entreprise sur Plus qu’un état d’esprit, plus qu’une politique d’entreprise, la protection de l’environnement est réellement la raison d’exister de la société…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Meta 2e	Exact match	Saint Etienne, FranceHQ recorded Oct 28, 2026	11-50	26 contacts →
	Exact match “META 2e est intégrateur de solutions en Gestion Technique du Bâtiment et optimisation énergétique.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19	Symphonics	Exact match	Tours, FranceHQ recorded Oct 28, 2026	1-10	25 contacts →
	Exact match “Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20	Si-Nergie Ingenierie	Exact match	Entzheim, FranceHQ recorded Oct 28, 2026	11-50	24 contacts →
	Exact match “Acteur majeur dans le secteur industriel Si-nergie Ingénierie s'engage aux côtés des entreprises depuis de nombreuses années dans 2 secteurs majeurs et stratégiques : Energie &…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	High Tech For Telecontrol Project	Exact match	Redon, FranceHQ recorded Oct 28, 2026	11-50	20 contacts →
	Exact match “HTTP, votre partenaire pour la gestion intelligente des énergies.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22	NEO Energy France	Exact match	Bègles, FranceHQ recorded Oct 28, 2026	51-200	18 contacts →
	Exact match “NEO Energy accompagnons les entreprises pour mieux maitriser leur budgets énergie en leur offrant un service encadré, professionnel et de proximité!” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23	Miradec	Exact match	Caraman, FranceHQ recorded Oct 28, 2026	11-50	18 contacts →
	Exact match “Depuis 2009, Miradec, est une entreprise d'électricité industrielle basée à Caraman à 30 minutes de Toulouse.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24	L&smart	Exact match	Valenciennes, FranceHQ recorded Oct 28, 2026	1-10	15 contacts →
	Exact match “L & Smart est une solution de pilotage à distance de vos équipements énergétiques (chauffage, ventilation, climatisation, éclairage…) dans vos bâtiments ou parc de bâtiments.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25	Energio	Exact match	FranceHQ recorded Oct 28, 2026	11-50	15 contacts →
	Exact match “Un bureau d’études indépendant d’ingénierie énergétique qui accompagne ses clients sur la gestion et la valorisation énergétique de leur patrimoine.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “open protocol energy management system suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 134 open protocol energy management system suppliers based in France

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Open protocol energy management system suppliers based in France at a glance

As of Oct 28, 2026

40.7%Verified-email coverage

17.8Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Paris

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 134 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with France whose business descriptions match “open protocol energy management system suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 971 professional contacts with verified work emails across the full matched dataset. 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 October 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “open protocol energy management system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many open protocol energy management system suppliers are there based in France?

RevenueBase identified 134 company matches for open protocol energy management system suppliers associated with France as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Comeca Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most open protocol energy management system suppliers?

Paris leads with 12 company records, followed by Lyon (6) and Bouguenais (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 971 professional contacts with verified work emails tracked across these 134 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 28, 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.