Company lists · Data refreshed September 2026

Top 25 Net-zero retrofit consultants based in France

RevenueBase identified 309 company matches for net-zero retrofit consultants associated with France as of September 2026 and tracks 2,170 professional contacts across them, including 765 with verified work emails. Paris is the largest hub.

This list covers company matches for net-zero retrofit consultants 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 September 29, 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 Sep 29, 2026 How this list was built
309Companies
2,170Contacts tracked
765Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest net-zero retrofit consultants based in France

Ranked by team size
Top 25 of 309 company matches for net-zero retrofit consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBoulogne-billancourt, FranceHQ recorded Sep 29, 202651-200149 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchParis, FranceHQ recorded Sep 29, 202651-200139 contacts →

Exact match

“Sénova est "le partenaire de la rénovation énergétique de votre habitat".”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchPantin, FranceHQ recorded Sep 29, 202651-20084 contacts →

Exact match

“Éco Environnement – Expert en transition énergétique durable Éco Environnement accompagne entreprises et collectivités dans leur passage à l’énergie verte.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchStrasbourg, FranceHQ recorded Sep 29, 202651-20072 contacts →

Exact match

“Solares Bauen est un bureau d’étude fluides, thermique et environnement dans le bâtiment créée en 2005 à Strasbourg.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 29, 202611-5056 contacts →

Exact match

“Ithaque a été créée avec la conviction que la rénovation énergétique des maisons est un enjeu central de la transition écologique.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Sep 29, 202611-5055 contacts →

Exact match

“Crust énergie réalise des travaux rénovation énergétique et les finance à 100%.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchStrasbourg, FranceHQ recorded Sep 29, 202651-20054 contacts →

Exact match

“Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchCourtabœuf, FranceHQ recorded Sep 29, 202611-5041 contacts →

Exact match

“L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCroissy-beaubourg, FranceHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“IE CONSEIL est perçu comme un acteur reconnu pour le conseil en utilisation et en gestion de l’énergie dans les bâtiments existants mais également pour les constructions neuves.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchJoué-lès-tours, FranceHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Créé en 2008 au sein du Groupe Hervé, BSE est un bureau d'études spécialisé dans la performance énergétique et environnementale des bâtiments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchAngers, FranceHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“BatiMgie est un bureau d’études indépendant spécialisé dans la performance énergétique des bâtiments et la maîtrise d’œuvre fluide, thermique et environnementale.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchMontceau-les-mines, FranceHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“APPORE (Agence de Préconisation Pour la Rénovation Énergétique) est un véritable acteur de la rénovation énergétique de l’habitat.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchBaillargues, FranceHQ recorded Sep 29, 202651-20026 contacts →

Exact match

“À l’origine, nous, Philippe Gschwind et Nicolas Besson, étions deux salariés du secteur énergétique.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMalakoff, FranceHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Chez Greenta, nous rêvons d'entreprises où chacun se réalise tout en participant à un projet vertueux qui le dépasse.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLe Haillan, FranceHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Archenergie est l’une des premières entreprises françaises à avoir proposé une approche globale de la rénovation énergétique de l'habitat.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLa Rochelle, FranceHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Entreprise à impact contribuant à atteindre la neutralité carbone.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“AMO Conseils, bureau d’études spécialisé en transition énergétique du bâtiment, accompagne professionnels et particuliers dans leurs projets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchReims, FranceHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Clever Energies : Votre partenaire engagé en performance énergétique!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchToulouse, FranceHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Depuis 2011, SOCONER aide ses clients à concevoir des solutions énergétiques (chauffage, ventilation, éclairage, climatisation) et à optimiser la performance énergétique de leurs…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBassens, FranceHQ recorded Sep 29, 20261-1019 contacts →

Exact match

“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-…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchLyon, FranceHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Pegime accompagne et conseille ses clients sur des missions techniques dans le but de réduire l'impact environnemental de leurs bâtiments en optimisant les performances…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchDijon, FranceHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“HOME Vert, l'habitat économe - Qui sommes-nous?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchAsnières-sur-seine, FranceHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“Avec plus de 3500 projets bâtiments rénovés, Le Groupe SMART est considéré comme un acteur majeur dans le Smart Building et la Performance énergétique.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchGrigny, FranceHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“CTBG, entreprise spécialisée dans la rénovation énergétique de l'habitat en Île-de-France depuis près de 20 ans.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Sep 29, 202651-20016 contacts →

Exact match

“Energy de France - Le générateur de la performance énergétique.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 309 net-zero retrofit consultants based in France

See the full list, filter by size, metro and specialty, and access 765 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Net-zero retrofit consultants based in France at a glance

As of Sep 29, 2026
35.3%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
12.0%Largest-city concentration · Paris
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
222
11-50
70
51-200
14
201-500
2

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 309 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 “net-zero retrofit consultants” 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 765 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 September 29, 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.

Net-zero retrofit consultants by metro

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 “net-zero retrofit consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many net-zero retrofit consultants are there based in France?

RevenueBase identified 309 company matches for net-zero retrofit consultants associated with France as of September 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?

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

Which city has the most net-zero retrofit consultants?

Paris leads with 37 company records, followed by Lyon (14) and Toulouse (10).

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 765 professional contacts with verified work emails tracked across these 309 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 September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 309 net-zero retrofit consultants based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.