Company lists · Data refreshed October 2026

Top 25 Decarbonization construction consultants based in Paris, France

Name: Decarbonization construction consultants based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 182 companies tracked

RevenueBase identified 182 company matches for decarbonization construction consultants associated with Paris, France as of October 2026 and tracks 2,670 professional contacts across them, including 1,230 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers company matches for decarbonization construction consultants associated with Paris, 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 11, 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 11, 2026 How this list was built

182Companies

2,670Contacts tracked

1,230Verified emails

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The 25 largest decarbonization construction consultants based in Paris, France

Ranked by team size

Top 25 of 182 company matches for decarbonization construction consultants based in Paris, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Greenflex	Exact match	Paris, FranceHQ recorded Oct 11, 2026	501-1,000	368 contacts →
	Exact match “Since 2009, GreenFlex has been a key partner in the energy, environmental and societal transformation of organizations, enabling them to change their trajectory towards an economy…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	R3	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	163 contacts →
	Exact match “Expert de la réconciliation entre économie et écologie, R3 fait basculer les entreprises vers une transition environnementale et sociétale réellement performante.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Setec Énergie Environnement	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	130 contacts →
	Exact match “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	TERAO	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	97 contacts →
	Exact match “Crée en 1993, TERAO est un pionner de l’immobilier durable, fort d’une équipe pluridisciplinaire d’une quarantaine d’ingénieurs, présent en France et à l’international.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	ARP Astrance	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	97 contacts →
	Exact match “Aujourd’hui ARP Astrance regroupe plus de 100 collaborateurs et intervient en tant que conseil, AMO, project manager, BE environnement, écologue sur les projets en développement…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Sinteo	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	94 contacts →
	Exact match “Depuis 2008, nous accompagnons nos clients dans la triple révolution – environnementale, digitale et des usages – qui bouleverse l’immobilier.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	ROZO	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	87 contacts →
	Exact match “ROZO - Votre partenaire pour une décarbonation réussie!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Oasiis	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	85 contacts →
	Exact match “QUI SOMMES NOUS?” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Utopies	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	83 contacts →
	Exact match “UTOPIES is the top French consulting firm dedicated exclusively, since its creation in 1993, to the promotion of sustainable development through consulting and think tank…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Sevaia	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	64 contacts →
	Exact match “Sevaia brings you its expertise and advice in energy efficiency, environmental performance of buildings, and responsible finance.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Erese Groupe Scet HTC	Exact match	Paris, FranceHQ recorded Oct 11, 2026	51-200	62 contacts →
	Exact match “ERESE \| Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	ACE Energie	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	59 contacts →
	Exact match “ACE Énergie est une société de services en d'efficacité énergétique qui propose 3 offres :=> Offre de financement de projet : Nous participons au financement de projets…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Deerns France	Exact match	Paris, FranceHQ recorded Oct 11, 2026	501-1,000	41 contacts →
	Exact match “Deerns is an international, independent consulting and engineering firm specialized in MEP design, in energy strategies and sustainable performance of buildings, in health and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	AKTEO	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	40 contacts →
	Exact match “AKTEO est la société de conseil, d’ingénierie et de formation en décarbonation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Climateseed	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	35 contacts →
	Exact match “ClimateSeed combines strategic consulting and digital platforms to help organizations design and deploy ambitious climate strategies.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Omnegy By Epsa	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	32 contacts →
	Exact match “OMNEGY est un cabinet de conseil en énergie pour les entreprises, spécialiste des achats et des contrats d'énergie.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	EKO Events	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	28 contacts →
	Exact match “eko Events, l'événement durable ou Comment organiser un événement avec l'impact le plus faible sur notre environnement.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	NOOCO	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	23 contacts →
	Exact match “Nooco est une société d’édition de logiciel SaaS qui permet de connaître puis d’optimiser l’empreinte carbone d’un projet de construction depuis son étude, en agissant sur les…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	AMO Conseils	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	22 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 · Oct 11, 2026 · View company records in RevenueBase
20	Wild Trees	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	21 contacts →
	Exact match “WILD TREES est une société de conseil indépendante, spécialiste des enjeux écologiques, énergétiques et climatiques.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	ANSA	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	21 contacts →
	Exact match “Ansa Services is a strategy advisory firm that focuses on creating sustainability-driven value, through strategic and operational shifts that result in resilient models in…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Eco2 Initiative	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	17 contacts →
	Exact match “ECO2 active les leviers de la transition énergétique et de la performance globale : évaluations environnementales & RSE (audits et bilans carbone, GES, énergie, impacts.) conseils…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	LHIRR	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	17 contacts →
	Exact match “LHIRR est une agence d’ingénierie indépendante fondée en 2018 par quatre ingénieurs, spécialisée dans la performance énergétique réelle des bâtiments tertiaires.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	CASBÂ	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	16 contacts →
	Exact match “Casbâ - Expert en rénovation énergétique Casbâ accompagne les professionnels de l'immobilier dans la rénovation énergétique de leur parc immobilier.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Qolibris	Exact match	Paris, FranceHQ recorded Oct 11, 2026	11-50	16 contacts →
	Exact match “Cabinet de conseil Pure Player Data & IA avec une approche durable.” Recorded in the RevenueBase company graph · Oct 11, 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 “decarbonization construction consultants”. 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 182 decarbonization construction consultants based in Paris, France

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Decarbonization construction consultants based in Paris, France at a glance

As of Oct 11, 2026

46.1%Verified-email coverage

14.7Average contacts per company

1-10Median size (employees)

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

116

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 182 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 Paris, France whose business descriptions match “decarbonization construction 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 1,230 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 11, 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.

Decarbonization construction consultants by metro in France

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 “decarbonization construction consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many decarbonization construction consultants are there based in Paris, France?

RevenueBase identified 182 company matches for decarbonization construction consultants associated with Paris, 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?

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

Which city in France has the most decarbonization construction consultants?

Paris leads France with 182 company records, followed by Lyon (55) and Toulouse (25).

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 1,230 professional contacts with verified work emails tracked across these 182 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 11, 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.