Company lists · Data refreshed October 2026

Top 25 Manufacturing power efficiency consultants based in France

Name: Manufacturing power efficiency consultants based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 517 companies tracked

RevenueBase identified 517 company matches for manufacturing power efficiency consultants associated with France as of October 2026 and tracks 7,725 professional contacts across them, including 2,068 with verified work emails. Paris is the largest hub.

This list covers company matches for manufacturing power efficiency 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 October 17, 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 17, 2026 How this list was built

517Companies

7,725Contacts tracked

2,068Verified emails

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The 25 largest manufacturing power efficiency consultants based in France

Ranked by team size

Top 25 of 517 company matches for manufacturing power efficiency consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Veolia Industries Global Solutions	Exact match	Aubervilliers, FranceHQ recorded Oct 17, 2026	1,001-5,000	429 contacts →
	Exact match “Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Greenflex	Exact match	Paris, FranceHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
3	R3	Exact match	Paris, FranceHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
4	Alliance DES Énergies	Exact match	Villeurbanne, FranceHQ recorded Oct 17, 2026	51-200	154 contacts →
	Exact match “Alliance des Énergies : L’allié de vos stratégies énergétiques à 360°!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	SNECI	Exact match	Levallois, FranceHQ recorded Oct 17, 2026	51-200	112 contacts →
	Exact match “SNECI offers expertise in Industrial Performance Improvement, Business Development & Decarbonization to our customers internationally through 450 experts around the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	CDC Conseil	Exact match	Joué-lès-tours, FranceHQ recorded Oct 17, 2026	51-200	98 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Avencore	Exact match	FranceHQ recorded Oct 17, 2026	51-200	97 contacts →
	Exact match “Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Energie & Service	Exact match	Versailles, FranceHQ recorded Oct 17, 2026	51-200	92 contacts →
	Exact match “Avez-vous besoin d'aide pour améliorer les performances énergétiques de vos bâtiments?” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	New-E	Exact match	Lyon, FranceHQ recorded Oct 17, 2026	51-200	68 contacts →
	Exact match “New-e, c'est la société de conseil opérationnel, spécialiste des métiers de la transition durable!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Aginergy	Exact match	Lyon, FranceHQ recorded Oct 17, 2026	51-200	62 contacts →
	Exact match “Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Erese Groupe Scet HTC	Exact match	Paris, FranceHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
12	ACE Energie	Exact match	Paris, FranceHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
13	Ecogreenenergy	Exact match	Strasbourg, FranceHQ recorded Oct 17, 2026	51-200	55 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 · Oct 17, 2026 · View company records in RevenueBase
14	Akajoule	Exact match	Saint Nazaire, FranceHQ recorded Oct 17, 2026	11-50	55 contacts →
	Exact match “AKAJOULE est un bureau d’étude spécialisé dans l’accompagnement et l’ingénierie en énergie et environnement.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Alter Watt	Exact match	Paris, FranceHQ recorded Oct 17, 2026	11-50	55 contacts →
	Exact match “Alter Watt est un bureau d’études énergétiques, né de la conviction que la transition écologique est un enjeu majeur des années à venir.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Groupe Herve S.A	Exact match	Paris, FranceHQ recorded Oct 17, 2026	1,001-5,000	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Domuneo	Exact match	Montpellier, FranceHQ recorded Oct 17, 2026	11-50	51 contacts →
	Exact match “Chez Domuneo, nous accompagnons votre entreprise et les collectivités dans leur transition vers des solutions énergétiques solaires durables et rentables.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Sobre Energie	Exact match	Paris, FranceHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
19	Optima Énergie	Exact match	Plescop, FranceHQ recorded Oct 17, 2026	11-50	48 contacts →
	Exact match “Créée en 2016, Optima Énergie est un cabinet de #conseil en #énergie basé en #Bretagne.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	EOLYA	Exact match	Saint-martin-le-vinoux, FranceHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “EOLYA est une Société de Services en Efficacité Energétique et Environnementale (S²E³), active sur la région Auvergne-Rhône-Alpes, générant un chiffre d’affaires d'environ 15 M€…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Best Energies	Exact match	Montreuil, FranceHQ recorded Oct 17, 2026	11-50	43 contacts →
	Exact match “Best Energies is an engineering firm leader in energy performance and savings, specialized in renewable energies as well as conventional, for heating and air conditioning systems.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	AXYS	Exact match	Courtabœuf, FranceHQ recorded Oct 17, 2026	11-50	42 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 · Oct 17, 2026 · View company records in RevenueBase
23	Akéa Énergies	Exact match	Poitiers, FranceHQ recorded Oct 17, 2026	51-200	41 contacts →
	Exact match “Bureau d’études spécialisé dans la maîtrise de l’énergie et les solutions de décarbonation, Akéa Énergies place son ingénierie technique au service des publics BtoB pour les aider…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	IE Conseil - BET	Exact match	Croissy-beaubourg, FranceHQ recorded Oct 17, 2026	11-50	39 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 · Oct 17, 2026 · View company records in RevenueBase
25	Studeffi	Exact match	Le Mans, FranceHQ recorded Oct 17, 2026	11-50	38 contacts →
	Exact match “Filiale du groupe SAMSIC, Studeffi est un cabinet de conseil neutre et indépendant en gestion de l’énergie à destination des PME/PMI et ETI, industrielle comme tertiaire.” Recorded in the RevenueBase company graph · Oct 17, 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 “manufacturing power efficiency 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 517 manufacturing power efficiency consultants based in France

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Manufacturing power efficiency consultants based in France at a glance

As of Oct 17, 2026

26.8%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

13.9%Largest-city concentration · Paris

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

340

11-50

137

51-200

201-500

501-1,000

1,001-5,000

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 517 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 “manufacturing power efficiency 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 2,068 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 17, 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.

Manufacturing power efficiency 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 “manufacturing power efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing power efficiency consultants are there based in France?

RevenueBase identified 517 company matches for manufacturing power efficiency consultants 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?

Veolia Industries Global Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most manufacturing power efficiency consultants?

Paris leads with 72 company records, followed by Lyon (27) and Toulouse (17).

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 2,068 professional contacts with verified work emails tracked across these 517 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 17, 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.