Company lists · Data refreshed September 2026

Top 25 Hydropower operators worldwide

RevenueBase identified 864 company matches for hydropower operators worldwide as of September 2026 and tracks 58,438 professional contacts across them, including 20,331 with verified work emails. Brazil is the largest market and Kathmandu the largest hub.

This list covers company matches for hydropower operators worldwide, 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 20, 2026. Country and city lists for hydropower operators follow the table.

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 20, 2026 How this list was built
864Companies
58,438Contacts tracked
20,331Verified emails
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The 25 largest hydropower operators worldwide

Ranked by team size
Top 25 of 864 company matches for hydropower operators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchMontréal, QC, CanadaHQ recorded Sep 20, 202610001+14,673 contacts →

Exact match

“Hydro-Québec produit, transporte et distribue de l'électricité.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Sep 20, 20265,001-10,0004,161 contacts →

Exact match

“Statkraft is a leading company in hydropower internationally and Europe’s largest generator of renewable energy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHeidenheim, GermanyHQ recorded Sep 20, 20265,001-10,0003,267 contacts →

Exact match

“Voith Hydro is one of the leading industrial partners for #PowerStation operators - worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Sep 20, 20261,001-5,0002,049 contacts →

Exact match

“Com mais de 20 anos de atuação no Brasil, a EDP é uma das maiores empresas privadas do setor elétrico a operar em toda a cadeia de valor.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchNairobi, KenyaHQ recorded Sep 20, 20261,001-5,0001,998 contacts →

Exact match

“Kenya Electricity Generating Company PLC (KenGen) is the leading electric power generating company in East Africa.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchMoncks Corner, SC, United StatesHQ recorded Sep 20, 20261,001-5,0001,393 contacts →

Exact match

“Santee Cooper is South Carolina’s largest power producer, the largest Green Power generator and the ultimate source of electricity for 2 million people across the state.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchVienna, GermanyHQ recorded Sep 20, 20265,001-10,0001,048 contacts →

Exact match

“From the historic pioneers of technology to a modern global market leader ANDRITZ Hydropower is one of the world's leading suppliers of electromechanical equipment and services…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWien, AustriaHQ recorded Sep 20, 20261,001-5,000908 contacts →

Exact match

“VERBUND is Austria's leading utility and one of the largest producers of hydroelectricity in Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 20, 2026201-500779 contacts →

Exact match

“Criada em 1966, a partir da fusão de 11 empresas, a CESP registra em sua história iniciativas pioneiras na tecnologia construtiva de usinas e na recuperação e preservação do meio…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchHobart, AustraliaHQ recorded Sep 20, 20261,001-5,000765 contacts →

Exact match

“At Hydro Tasmania, we’re leaders in renewable energy, backed by our 100+ year legacy of hydropower.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchWellington, New ZealandHQ recorded Sep 20, 2026501-1,000724 contacts →

Exact match

“Meridian generates electricity from 100% renewable sources – water and wind.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Sep 20, 2026501-1,000527 contacts →

Exact match

“Hafslund er Norges nest største kraftprodusent med mer enn 80 vannkraftverk.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchChouteau, OK, United StatesHQ recorded Sep 20, 2026501-1,000381 contacts →

Exact match

“GRDA utilizes a diverse portfolio of electric generation assets to keep rates low and reliability high.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchPrague, Czech RepublicHQ recorded Sep 20, 20265,001-10,000372 contacts →

Exact match

“ENERGO–PRO was founded in 1994 by a successful Czech entrepreneur Jaromír Tesař who is its sole owner.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchGaziantep, TürkiyeHQ recorded Sep 20, 2026501-1,000333 contacts →

Exact match

“1997 yılında başladığı enerji yatırımları ile grup şirketlerinin ihtiyacı olan enerjiyi üreterek enerji sektörüne ilk adımlarını atan Sanko Holding sahip olduğu yenilenebilir…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchBucharest, RomaniaHQ recorded Sep 20, 20261,001-5,000326 contacts →

Exact match

“Hidroelectrica is a power generation leader and the major supplier of ancillary services required in the National Energy System, as it is a crucial company for a strategic sector…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Sep 20, 20265,001-10,000319 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Sep 20, 2026201-500315 contacts →

Exact match

“Somos um dos maiores grupos geradores de energia do mundo.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchTete, MozambiqueHQ recorded Sep 20, 2026501-1,000291 contacts →

Exact match

“Somos uma empresa proeminente na produção de energia hidroeléctrica e contribuímos orgulhosamente para o desenvolvimento do País.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Sep 20, 2026201-500275 contacts →

Exact match

“Criada em janeiro de 1998, a Emae – Empresa Metropolitana de Águas e Energia S.A, sucessora da Light e da Eletropaulo, é uma empresa de capital aberto, de direito privado.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchIndiaHQ recorded Sep 20, 20261,001-5,000269 contacts →

Exact match

“Basically it is a hydro power comapny.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchAbuja, NigeriaHQ recorded Sep 20, 2026501-1,000267 contacts →

Exact match

“Mainstream Energy Solutions Limited (MESL) is the concessionaire of Kainji and Jebba Hydro Power Plants (HPP) with an installed capacity of 760MW and 578.4MW respectively and a…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchFaridabad, IndiaHQ recorded Sep 20, 2026201-500260 contacts →

Exact match

“FLOVEL name has been synonymous with the hydropower sector for over four decades.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchSitten, SwitzerlandHQ recorded Sep 20, 2026501-1,000257 contacts →

Exact match

“The company HYDRO Exploitation SA is a service provider that specialises in the operation of electrical installations and hydroelectric facilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchCairo, EgyptHQ recorded Sep 20, 2026201-500235 contacts →

Exact match

“TAQA Power, TAQA Arabia’s power generation and distribution platform provides the full scope of services including development, construction, operation, maintenance, billing &…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 864 hydropower operators worldwide

See the full list, filter by size, metro and specialty, and access 20,331 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydropower operators worldwide at a glance

As of Sep 20, 2026
34.8%Verified-email coverage
67.6Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · Kathmandu
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
322
11-50
232
51-200
153
201-500
62
501-1,000
37
1,001-5,000
34
5,001-10,000
12
10001+
6

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for hydropower operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “hydropower operators” 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. 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 20,331 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 20, 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.

Hydropower operators by location

8 lists · largest first

Every Hydropower operators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydropower operators are there worldwide?

RevenueBase identified 864 company matches for hydropower operators worldwide 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?

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

Which country has the most hydropower operators?

Brazil leads with 74 companies, followed by the United States (68) and India (56). Every hydropower operators list by country and city is linked on this page.

Which city has the most hydropower operators?

Kathmandu leads with 16 company records, followed by Sao Paulo (10) and Ankara (8).

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 20,331 professional contacts with verified work emails tracked across these 864 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 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 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.