Company lists · Data refreshed September 2026

Top 25 Building performance analytics companies based in France

Name: Building performance analytics companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 215 companies tracked

RevenueBase identified 215 building performance analytics companies headquartered in France as of September 2026 and tracks 2,473 professional contacts across them, including 876 with verified work emails. Paris is the largest hub.

This list covers building performance analytics 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

215Companies

2,473Contacts tracked

876Verified emails

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The 25 largest building performance analytics companies based in France

Ranked by team size

Top 25 of 215 building performance analytics companies based in France, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to building performance analytics companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	accenta.ai	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 27, 2026	51-200	149 contacts →
	Partial evidence “Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Source: RevenueBase Database · checked Sep 27, 2026
2	Esmé Solutions	Indirect evidence	Ivry-sur-seine, FranceHQ checked Sep 27, 2026	51-200	108 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
3	CDC Conseil	Indirect evidence	Joué-lès-tours, FranceHQ checked Sep 27, 2026	51-200	98 contacts →
	Indirect evidence “CDC Conseil est une entreprise qui propose - Aux gestionnaires de patrimoines immobiliers des prestations de conseil de suivi d’exploitation, d’achat d’énergie et des solutions…” Source: RevenueBase Database · checked Sep 27, 2026
4	Myrium	Partial evidence	Vélizy-villacoublay, FranceHQ checked Sep 27, 2026	1,001-5,000	89 contacts →
	Partial evidence “Myrium est un opérateur indépendant de référence au service de la performance durable des bâtiments.” Source: RevenueBase Database · checked Sep 27, 2026
5	Alter Watt	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	11-50	56 contacts →
	Indirect evidence “Alter Watt est un bureau d’études énergétiques, né de la conviction que la transition écologique est un enjeu majeur des années à venir.” Source: RevenueBase Database · checked Sep 27, 2026
6	VIRIA	Indirect evidence	Caen, FranceHQ checked Sep 27, 2026	51-200	54 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 27, 2026
7	Ubigreen	Partial evidence	Labège, FranceHQ checked Sep 27, 2026	11-50	53 contacts →
	Partial evidence “Ubigreen est un éditeur de solutions digitales permettant de mesurer et optimiser la performance technique et énergétique des bâtiments du tertiaire.” Source: RevenueBase Database · checked Sep 27, 2026
8	Sobre Energie	Indirect evidence	Paris, FranceHQ checked Sep 27, 2026	11-50	53 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
9	Iqspot	Indirect evidence	Bordeaux, FranceHQ checked Sep 27, 2026	11-50	42 contacts →
	Indirect evidence “Founded in 2015 by two engineers, Julien Bruneau and Quentin Enard, iQspot is the partner of choice for real estate investors to co-develop a sustainable real estate strategy.” Source: RevenueBase Database · checked Sep 27, 2026
10	Nextiim	Indirect evidence	Guyancourt, FranceHQ checked Sep 27, 2026	11-50	37 contacts →
	Indirect evidence “Expert en Gestion Technique de Bâtiment depuis plus de 25 ans, Nextiim vous accompagne dans l'optimisation de votre exploitation, ainsi que dans la valorisation de votre…” Source: RevenueBase Database · checked Sep 27, 2026
11	BSE Building Systems Energies	Partial evidence	Joué-lès-tours, FranceHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “Créé en 2008 au sein du Groupe Hervé, BSE est un bureau d'études spécialisé dans la performance énergétique et environnementale des bâtiments.” Source: RevenueBase Database · checked Sep 27, 2026
12	Sogitec	Indirect evidence	Marseille, FranceHQ checked Sep 27, 2026	51-200	35 contacts →
	Indirect evidence “SOGITEC est une entreprise de services énergétiques indépendante, experte en génie thermique & climatique, en travaux, maintenance, exploitation et en gestion énergétique des…” Source: RevenueBase Database · checked Sep 27, 2026
13	Wattsense	Partial evidence	Champagne-au-mont-d’or, FranceHQ checked Sep 27, 2026	11-50	34 contacts →
	Partial evidence “Building Management Systems (BMS) are a major issue for improving energy efficiency and reducing operating costs of real estate portfolios.” Source: RevenueBase Database · checked Sep 27, 2026
14	Batiperform	Indirect evidence	Rouen, FranceHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “Avec une couverture Nationale, BATIPERFORM vous accompagne dans la MESURE, le CONTROLE et l'EXPERTISE de VOS PROGRAMMES, en vous garantissant un support technique qualifié et…” Source: RevenueBase Database · checked Sep 27, 2026
15	Octopus LAB	Strong evidence	La Madeleine, FranceHQ checked Sep 27, 2026	11-50	28 contacts →
	Strong evidence “Octopus Lab designs and deploys unique predictive solutions that improve the energy performance and indoor air quality of buildings.” Source: RevenueBase Database · checked Sep 27, 2026
16	Idealys	Indirect evidence	Montpellier, FranceHQ checked Sep 27, 2026	11-50	26 contacts →
	Indirect evidence “Opérateur de services dédiés aux bâtiments intelligents et connectés, Idealys développe des solutions à destination des professionnels de l’immobilier pour gérer la connectivité…” Source: RevenueBase Database · checked Sep 27, 2026
17	Icare Energie	Partial evidence	Chalon Sur Saône, FranceHQ checked Sep 27, 2026	11-50	26 contacts →
	Partial evidence “Icare Energie vous aide à piloter vos bâtiments pour améliorer leur performance énergétique et technique.” Source: RevenueBase Database · checked Sep 27, 2026
18	Meta 2e	Indirect evidence	Saint Etienne, FranceHQ checked Sep 27, 2026	11-50	23 contacts →
	Indirect evidence “META 2e est intégrateur de solutions en Gestion Technique du Bâtiment et optimisation énergétique.” Source: RevenueBase Database · checked Sep 27, 2026
19	Avenna	Partial evidence	Nancy, FranceHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “Avenna rend les bâtiments plus performants en fournissant des services essentiels qui améliorent leur efficacité énergétique, renforcent leur fiabilité et optimisent le confort…” Source: RevenueBase Database · checked Sep 27, 2026
20	Groupe Solutions Econ'home - Gseh	Partial evidence	Vaulx-en-velin, FranceHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “GSEH a été fondée par des professionnels spécialisés dans l’amélioration des performances énergétiques des bâtiments.” Source: RevenueBase Database · checked Sep 27, 2026
21	Clever-Energies	Partial evidence	Reims, FranceHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “Clever Energies : Votre partenaire engagé en performance énergétique!” Source: RevenueBase Database · checked Sep 27, 2026
22	Energiency By Epsa	Strong evidence	Rennes, FranceHQ checked Sep 27, 2026	11-50	19 contacts →
	Strong evidence “ENERGY INTELLIGENCE FOR MANUFACTURING Energiency is the most innovative industrial energy performance analytics software on the market.” Source: RevenueBase Database · checked Sep 27, 2026
23	ENEOS	Indirect evidence	Bassens, FranceHQ checked Sep 27, 2026	1-10	19 contacts →
	Indirect evidence “ENEOS oeuvre pour l’efficacité énergétique des bâtiments en associant les métiers de l’ingénierie et de la maîtrise d’oeuvre - Suivi et monitoring des consommations énergétiques-…” Source: RevenueBase Database · checked Sep 27, 2026
24	Groupe Smart	Strong evidence	Asnières-sur-seine, FranceHQ checked Sep 27, 2026	51-200	18 contacts →
	Strong evidence “Avec plus de 3500 projets bâtiments rénovés, Le Groupe SMART est considéré comme un acteur majeur dans le Smart Building et la Performance énergétique.” Source: RevenueBase Database · checked Sep 27, 2026
25	L&smart	Indirect evidence	Valenciennes, FranceHQ checked Sep 27, 2026	1-10	17 contacts →
	Indirect evidence “L & Smart est une solution de pilotage à distance de vos équipements énergétiques (chauffage, ventilation, climatisation, éclairage…) dans vos bâtiments ou parc de bâtiments.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: building performance analytics companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names building performance analytics companies.
Partial evidence: Its own public description names part of building performance analytics companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building performance analytics companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 215 building performance analytics companies based in France

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Building performance analytics companies based in France at a glance

As of Sep 27, 2026

35.4%Verified-email coverage

11.5Average contacts per company

1-10Median size (employees)

16.3%Largest-city concentration · Paris

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

132

11-50

51-200

201-500

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 215 companies.

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 building performance analytics companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “building performance analytics companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names building performance analytics companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among building performance analytics 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 its RevenueBase Smart Search 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, 876 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 27, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names building performance analytics companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many building performance analytics companies are there based in France?

RevenueBase identified 215 building performance analytics 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?

accenta.ai, headquartered in Boulogne-Billancourt, tops this list with the largest team on record.

Which city has the most building performance analytics companies?

Paris leads with 35 headquartered companies, followed by Lyon (9) and Boulogne-Billancourt (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 876 verified decision-maker contacts tracked across these 215 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 27, 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 Smart Search, 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.