Company lists · Data refreshed September 2026

Top 25 Hydroelectric power consultants based in France

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 102 companies tracked

RevenueBase identified 102 hydroelectric power consultants headquartered in France as of September 2026 and tracks 1,154 professional contacts across them, including 334 with verified work emails. Paris is the largest hub.

This list covers hydroelectric power consultants 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 20, 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 20, 2026 86% judged on-target in blind review

102Companies

1,154Contacts tracked

334Verified emails

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The 25 largest hydroelectric power consultants based in France

Ranked by team size

Top 25 of 102 hydroelectric power consultants based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hydroelectric power consultants: 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	Setec Énergie Environnement	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	51-200	143 contacts →
	Indirect evidence “Setec énergie environnement is a subsidiary of the setec group, one of France’s leading engineering firms (3 300 employees).” Source: RevenueBase Database · checked Sep 20, 2026
2	BRL Groupe	Indirect evidence	Nîmes Cedex 5, FranceHQ checked Sep 20, 2026	501-1,000	142 contacts →
	Indirect evidence “A travers ses trois métiers principaux d’aménageur, d’ingénierie et d’exploitation de grands ouvrages hydrauliques, le Groupe BRL (5 sociétés (1), 101,79 M€ de CA, 804 salariés en…” Source: RevenueBase Database · checked Sep 20, 2026
3	Aginergy	Partial evidence	Lyon, FranceHQ checked Sep 20, 2026	51-200	58 contacts →
	Partial evidence “Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.” Source: RevenueBase Database · checked Sep 20, 2026
4	Innovation Energie Développement IED	Indirect evidence	Métropole De Lyon, FranceHQ checked Sep 20, 2026	51-200	54 contacts →
	Indirect evidence “Innovation Energy Development - IED - is a consulting and engineering company engaged in international cooperation since 1988.” Source: RevenueBase Database · checked Sep 20, 2026
5	SEIRI	Indirect evidence	Montpellier, FranceHQ checked Sep 20, 2026	11-50	43 contacts →
	Indirect evidence “Réaliser vos projets en toute SEIRInité!” Source: RevenueBase Database · checked Sep 20, 2026
6	Mj2 Technologies	Strong evidence	La Cavalerie, FranceHQ checked Sep 20, 2026	11-50	25 contacts →
	Strong evidence “VLH Turbines A turbine adapted to low heads for hydroelectric power plants in all types of watercourses.” Source: RevenueBase Database · checked Sep 20, 2026
7	Exoceth	Indirect evidence	Guer, FranceHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “EXOCETH WATER & ENERGY SYSTEMS is an engineering office associated to a technical assistance service dedicated to water and energy applications.” Source: RevenueBase Database · checked Sep 20, 2026
8	HPP Hydro Turbine Manufacturer	Indirect evidence	Vandoeuvre-les-nancy, FranceHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “HPP is a French hydro turbine manufacturer, from 50kW to 15MW per unit.” Source: RevenueBase Database · checked Sep 20, 2026
9	Spretec	Indirect evidence	Echirolles, FranceHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “SPRETEC (Société Pour la Réalisation d’Ensembles TEChniques) est une société d’ingénierie mécanique au service de ses clients depuis décembre 1987.” Source: RevenueBase Database · checked Sep 20, 2026
10	Beten Ingénierie International	Indirect evidence	Vitry-Sur-Seine, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Established in CIS countries and especially in Ukraine for the last 25 years, BETEN International (Bureau d'Etude des Techniques des Energies Nouvelles) is a French-based…” Source: RevenueBase Database · checked Sep 20, 2026
11	Cena Ingénierie	Indirect evidence	Bassens, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “CENA Ingénierie est un Bureau d’Etudes Techniques en ingénierie des fluides du bâtiment, spécialisé en énergies renouvelables (géothermie, biomasse, solaire thermique…” Source: RevenueBase Database · checked Sep 20, 2026
12	Helisa	Indirect evidence	Tarascon, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Helisa est une société d’ingénierie et de services dédiée à l'industrie et la petite hydroélectricité.” Source: RevenueBase Database · checked Sep 20, 2026
13	Ingedec	Indirect evidence	Oberhausbergen, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “L'Ecoute et le Service, le Respect et la Confiance sont au cœur de notre métier " INGEDEC (Ingénierie-Développement-Conception) est un bureau d’études spécialisé dans l’ingénierie…” Source: RevenueBase Database · checked Sep 20, 2026
14	EREMA	Indirect evidence	Herbeys, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Specialiste en microcentrale hydroéléctricité, de l'etude en passant par la réalisation et l'exploitation nous maitrisons le sujet depuis 1989” Source: RevenueBase Database · checked Sep 20, 2026
15	Ateneos Conseil	Indirect evidence	Paris, FranceHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “CONSTRUISONS AUTREMENT LE CONSEIL EN INGENIERIE ATENEOS CONSEIL est née en 2021 d'une conviction simple : la réussite des grands projets d'ingénierie repose avant tout sur les…” Source: RevenueBase Database · checked Sep 20, 2026
16	Atmosphères	Indirect evidence	Saint-jory, FranceHQ checked Sep 20, 2026	1-10	9 contacts →
	Indirect evidence “La société ATMOsphères créée en 2005 est un Bureau d'Etudes techniques dont les activités sont réparties en 3 familles - Des missions en amont de la maîtrise d'œuvre d'équipements…” Source: RevenueBase Database · checked Sep 20, 2026
17	MTI Division Turbines	Indirect evidence	Montans, FranceHQ checked Sep 20, 2026	51-200	8 contacts →
	Indirect evidence “De la conception jusqu'à la mise en service sur site, MTI Division Turbine vous accompagnera pour tous vos projets hydro.” Source: RevenueBase Database · checked Sep 20, 2026
18	Ellipse	Indirect evidence	FranceHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Ellipse est un bureau d’études techniques en ingénierie d’infrastructure et VRD.” Source: RevenueBase Database · checked Sep 20, 2026
19	GT Chartres	Indirect evidence	Gellainville, FranceHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Travaux électriques & études pour vos bâtiments et vos infrastructures” Source: RevenueBase Database · checked Sep 20, 2026
20	Atfe Ingénierie	Indirect evidence	Maxéville, FranceHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
21	Hydronnov	Indirect evidence	Caluire-et-cuire, FranceHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Notre bureau d'études réalise des études techniques, administratives et financières sur tous projets hydroélectriques neufs et en rénovation - la prospection de sites neufs avec…” Source: RevenueBase Database · checked Sep 20, 2026
22	DYG Energy	Strong evidence	Belfort, FranceHQ checked Sep 20, 2026	1-10	7 contacts →
	Strong evidence “DYG Energy is an engineering consultancy focused on electrification, power systems, and power electronics.” Source: RevenueBase Database · checked Sep 20, 2026
23	Hecla - Efla Group	Indirect evidence	Cachan, FranceHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “HECLA est une société d’ingénierie française indépendante, créée en 2001, qui rassemble compétence et savoir-faire dans le domaine de l’énergie électrique, notamment dans le…” Source: RevenueBase Database · checked Sep 20, 2026
24	Seihe MP	Indirect evidence	Saix, FranceHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “SEIHE réalise de nombreuses installations d'eau potable et d'assainissement dans tout le grand Sud-Ouest : Construction de stations de pompage (eaux usées, eau potable, eaux…” Source: RevenueBase Database · checked Sep 20, 2026
25	Fugu-Tech	Partial evidence	Chevigny-saint-sauveur, FranceHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “FUGU-Tech is an integrator of solutions for your hydroelectric projects from 2 to 500 kW.” Source: RevenueBase Database · checked Sep 20, 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: hydroelectric power consultants. 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 hydroelectric power consultants.
Partial evidence: Its own public description names part of hydroelectric power consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydroelectric power consultants. 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 102 hydroelectric power consultants based in France

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Hydroelectric power consultants based in France at a glance

As of Sep 20, 2026

28.9%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 102 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 hydroelectric power consultants, 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 “hydroelectric power consultants”. 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 hydroelectric power consultants), 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 hydroelectric power consultants, 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, 334 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 20, 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 hydroelectric power consultants, 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 hydroelectric power consultants are there based in France?

RevenueBase identified 102 hydroelectric power consultants 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?

Setec Énergie Environnement, headquartered in Paris, tops this list with the largest team on record.

Which city has the most hydroelectric power consultants?

Paris leads with 6 headquartered companies, followed by Toulouse (4) and Montpellier (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 334 verified decision-maker contacts tracked across these 102 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 20, 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.