Company lists · Data refreshed September 2026

Top 25 Hvac optimization software companies based in France

Name: Hvac optimization software companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 849 companies tracked

RevenueBase identified 849 hvac optimization software companies headquartered in France as of September 2026 and tracks 11,897 professional contacts across them, including 3,561 with verified work emails. Paris is the largest hub.

This list covers hvac optimization software 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 28, 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 28, 2026 86% judged on-target in blind review

849Companies

11,897Contacts tracked

3,561Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hvac optimization software companies based in France

Ranked by team size

Top 25 of 849 hvac optimization software companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hvac optimization software 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	Dalkia Froid Solutions	Indirect evidence	49484, FranceHQ checked Sep 28, 2026	1,001-5,000	1,038 contacts →
	Indirect evidence “Dalkia Froid Solutions est une filiale de Dalkia au sein du Groupe EDF.” Source: RevenueBase Database · checked Sep 28, 2026
2	Anvolia	Indirect evidence	La Chapelle-sur-erdre, FranceHQ checked Sep 28, 2026	501-1,000	295 contacts →
	Indirect evidence “Créée en 1991, Anvolia, entreprise familiale indépendante de génie climatique, conçoit, installe et maintient des solutions de chauffage, climatisation, traitement de l'air et…” Source: RevenueBase Database · checked Sep 28, 2026
3	ETT	Indirect evidence	Ploudalmezeau, FranceHQ checked Sep 28, 2026	201-500	253 contacts →
	Indirect evidence “Founded in 1979, the industrial company Energie Transfert Thermique is recognised as a leader in the air conditioning, ventilation and heating market.” Source: RevenueBase Database · checked Sep 28, 2026
4	Airflux SAS	Indirect evidence	Lille, FranceHQ checked Sep 28, 2026	201-500	212 contacts →
	Indirect evidence “AIRFLUX, A RUBIX Company est, depuis plus de 40 ans, un intégrateur de solutions industrielles et a pour mission de vous accompagner dans vos projets autour de l’efficacité…” Source: RevenueBase Database · checked Sep 28, 2026
5	Vaillant Group France	Indirect evidence	Nantes, FranceHQ checked Sep 28, 2026	1,001-5,000	170 contacts →
	Indirect evidence “Vaillant Group est un acteur international dans le secteur des technologies de chauffage et de climatisation.” Source: RevenueBase Database · checked Sep 28, 2026
6	Cesbron	Indirect evidence	49484, FranceHQ checked Sep 28, 2026	1,001-5,000	166 contacts →
	Indirect evidence “Cesbron, filiale de Dalkia Groupe EDF Nous proposons des solutions de services dans les domaines frigorifiques et énergétiques.” Source: RevenueBase Database · checked Sep 28, 2026
7	CIEC	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	161 contacts →
	Indirect evidence “Depuis 1962, nous assurons la conception, l’installation et l’exploitation d’équipements thermiques et climatiques en Ile-de-France.” Source: RevenueBase Database · checked Sep 28, 2026
8	accenta.ai	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	51-200	149 contacts →
	Indirect 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 28, 2026
9	Esmé Solutions	Indirect evidence	Ivry-sur-seine, FranceHQ checked Sep 28, 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 28, 2026
10	Mondial Frigo - IFC	Indirect evidence	Saint-priest, FranceHQ checked Sep 28, 2026	201-500	101 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	Carrier France	Indirect evidence	Massy, FranceHQ checked Sep 28, 2026	501-1,000	90 contacts →
	Indirect evidence “Fondé par l’inventeur du conditionnement d’air moderne, Carrier est l’un des leaders mondiaux des systèmes de chauffage, climatisation et ventilation (CVC) à haute technologie.” Source: RevenueBase Database · checked Sep 28, 2026
12	WIT	Indirect evidence	Nice Cedex 3, FranceHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “WIT est un industriel français, qui développe des solutions technologiques pour : piloter, sécuriser et exploiter, à distance tout type d’installations techniques.” Source: RevenueBase Database · checked Sep 28, 2026
13	Bobion & Joanin Groupe Bily	Indirect evidence	Lons, FranceHQ checked Sep 28, 2026	201-500	89 contacts →
	Indirect evidence “Fondée en 1983 par Patrice Bobion (artisan électricien) et Jean-Pierre Joanin (artisan plombier) l’entreprise Bobion & Joanin est devenue en près de 40 ans un acteur majeur du…” Source: RevenueBase Database · checked Sep 28, 2026
14	Trace Software	Partial evidence	St Romain De Colbosc, FranceHQ checked Sep 28, 2026	51-200	82 contacts →
	Partial evidence “At the heart of innovation in network sizing and energy efficiency, Trace Software is positioned as an undisputed leader in the development of software for building and energy…” Source: RevenueBase Database · checked Sep 28, 2026
15	Groupe Climater	Indirect evidence	Toulouse, FranceHQ checked Sep 28, 2026	1,001-5,000	73 contacts →
	Indirect evidence “Né de l’association de 35 sociétés performantes et spécialisées, le Groupe CLIMATER est devenu une référence dans les domaines du Génie climatique Il réalise 500 M€ de chiffre…” Source: RevenueBase Database · checked Sep 28, 2026
16	Groupe Sofratherm - Setemi	Indirect evidence	Suresnes, FranceHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Le groupe Sofratherm - Setemi est un groupe de services en efficacité énergétique.” Source: RevenueBase Database · checked Sep 28, 2026
17	C4e	Indirect evidence	Saint-pierre-du-perray, FranceHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
18	VIRIA	Indirect evidence	Caen, FranceHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 28, 2026
19	Ubigreen	Indirect evidence	Labège, FranceHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect 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 28, 2026
20	Cegeclim Energies	Indirect evidence	Anglet, FranceHQ checked Sep 28, 2026	11-50	51 contacts →
	Indirect evidence “CEGECLIM ENERGIES est le Concessionnaire agréé HITACHI Cooling & Heating de BOSCH Home Confort Group sur la Nouvelle Aquitaine.” Source: RevenueBase Database · checked Sep 28, 2026
21	Mehits Aircalo France S.A.S	Indirect evidence	Saint Médard En Jalles, FranceHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “Fondée en 1958, Aircalo est une entreprise spécialisée dans la conception et la fabrication d'unités de traitement climatique destinées aux bâtiments industriels, aux grandes…” Source: RevenueBase Database · checked Sep 28, 2026
22	Sietra Provence Expert EN Génie Climatique ET Plomberie	Indirect evidence	Pierrelatte, FranceHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Sietra Provence, membre du Groupe GCC, est spécialisé en Génie Climatique et Plomberie depuis plus de 70 ans.” Source: RevenueBase Database · checked Sep 28, 2026
23	Thélia	Indirect evidence	Flers En Escrebieux, FranceHQ checked Sep 28, 2026	51-200	43 contacts →
	Indirect evidence “THÉLIA est le premier indépendant au Nord de Paris en Froid Commercial et Industriel.” Source: RevenueBase Database · checked Sep 28, 2026
24	LE Froid Francilien	Indirect evidence	Jouy Le Moutier, FranceHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “LE FROID FRANCILIEN du groupe HFC est bien plus qu'une simple société spécialisée dans l'installation, la maintenance et le négoce de systèmes de froid, de chauffage et de…” Source: RevenueBase Database · checked Sep 28, 2026
25	Energimotique	Indirect evidence	Puteaux, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “Créé en 2009, ENERGIMOTIQUE est le spécialiste GTB du Groupe NERCO.” Source: RevenueBase Database · checked Sep 28, 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: hvac optimization software 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 hvac optimization software companies.
Partial evidence: Its own public description names part of hvac optimization software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac optimization software 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 849 hvac optimization software companies based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,561 reachable decision-makers.

Free signup · no credit card

View the full list →

Hvac optimization software companies based in France at a glance

As of Sep 28, 2026

29.9%Verified-email coverage

14.0Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

432

11-50

306

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 849 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 hvac optimization software 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 “hvac optimization software 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 hvac optimization software 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 hvac optimization software 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, 3,561 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 28, 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.

Hvac optimization software companies by metro

Hvac optimization software companies in Paris46

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 hvac optimization software 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 hvac optimization software companies are there based in France?

RevenueBase identified 849 hvac optimization software 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?

Dalkia Froid Solutions, headquartered in Verrieres-En-Anjou, tops this list with the largest team on record.

Which city has the most hvac optimization software companies?

Paris leads with 46 headquartered companies, followed by Lyon (22) and Toulouse (17).

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 3,561 verified decision-maker contacts tracked across these 849 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 849 hvac optimization software companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

Hvac optimization software companies by geography

Browse the directory

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.