Company lists · Data refreshed November 2026

Top 9 Hydropower project developers based in France

RevenueBase identified 36 company matches for hydropower project developers associated with France as of November 2026 and tracks 273 professional contacts across them, including 46 with verified work emails. Toulouse is the largest hub.

This list covers company matches for hydropower project developers 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 November 6, 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 Nov 6, 2026 How this list was built
36Companies
273Contacts tracked
46Verified emails
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The 9 largest hydropower project developers based in France

Ranked by team size
Top 9 of 36 company matches for hydropower project developers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchMétropole De Lyon, FranceHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Innovation Energy Development - IED - is a consulting and engineering company engaged in international cooperation since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLa Cavalerie, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“VLH Turbines A turbine adapted to low heads for hydroelectric power plants in all types of watercourses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Hydroneo is an Independent Power Producer (IPP) of clean and sustainable electricity in sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCaluire-et-cuire, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchToulouse, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Nous vous accompagnons dans tous vos projets de production d'électricité d'origine hydroélectrique en France et à l'international: Maîtrise d'oeuvre, construction et rénovation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLyon, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Développement, construction et exploitation de projets éoliens, solaires, hydrauliques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchArgentine, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CAYROL INTERNATIONAL is a civil engineering company based out of LA COMBE, ARGENTINE, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChambretaud, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Montaigne Energie vous aide à développer des revenus complémentaires à partir de votre patrimoine existant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRaz-blanchard, FranceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Développée sur l’un des sites marins les plus énergétiques de la planète, FloWatt est la première ferme pilote hydrolienne française et la plus puissante au monde.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 9 of 36 hydropower project developers based in France

See the full list, filter by size, metro and specialty, and access 46 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydropower project developers based in France at a glance

As of Nov 6, 2026
16.8%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
13.9%Largest-city concentration · Toulouse
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
8
51-200
1

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 36 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 “hydropower project developers” 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 46 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 November 6, 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.

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 “hydropower project developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydropower project developers are there based in France?

RevenueBase identified 36 company matches for hydropower project developers associated with France as of November 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?

Innovation Energie Développement IED tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydropower project developers?

Toulouse leads with 5 company records, followed by Paris (4) and Lyon (2).

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 46 professional contacts with verified work emails tracked across these 36 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 November 6, 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.