Company lists · Data refreshed November 2026

Top 25 In-stream hydropower companies worldwide

RevenueBase identified 329 company matches for in-stream hydropower companies worldwide as of November 2026 and tracks 6,558 professional contacts across them, including 1,892 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for in-stream hydropower companies 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 November 6, 2026. Country and city lists for in-stream hydropower companies 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 Nov 6, 2026 How this list was built
329Companies
6,558Contacts tracked
1,892Verified emails
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The 25 largest in-stream hydropower companies worldwide

Ranked by team size
Top 25 of 329 company matches for in-stream hydropower companies worldwide, 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 matchHobart, AustraliaHQ recorded Nov 6, 20261,001-5,000804 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261,001-5,000339 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500296 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIndiaHQ recorded Nov 6, 20261,001-5,000282 contacts →

Exact match

“Basically it is a hydro power comapny.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJakarta Selatan, IndonesiaHQ recorded Nov 6, 2026201-500232 contacts →

Exact match

“We commit to the development of renewable energy, & we start from our beloved home country Indonesia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNiederranna, AustriaHQ recorded Nov 6, 2026201-500218 contacts →

Exact match

“GLOBAL Hydro is the primary contact worldwide for hydropower technologies and secures a liveable environment for the next generations due to innovative solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBalma, FranceHQ recorded Nov 6, 2026201-500212 contacts →

Exact match

“Hydroelectricity”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVientiane, LaosHQ recorded Nov 6, 2026201-500202 contacts →

Exact match

“The Nam Theun 2 Hydropower Company is an industrial and development investment owned by two private shareholders and the Lao Government, backed by commercial lenders and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-200186 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAccra, GhanaHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“hydropower generation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBethesda, MD, United StatesHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“Eagle Creek Renewable Energy was founded in 2010 to acquire, enhance and operate small hydroelectric power facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIndonesiaHQ recorded Nov 6, 202651-200137 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLaufenburg, GermanyHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Schluchseewerk AG is the leading company concerning pumped hydro storages in Germany and owns 25% of the installed power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTranby, NorwayHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Aker Solutions acquired Rainpower in March 2022.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBlansko, Czech RepublicHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

“With an installed output of more than MW, we rank among the largest world manufacturers of hydro power plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPortland, United StatesHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Proven and reliable underwater power systems that generate energy from free-flowing tides and rivers, ORPC improves people’s lives and their environment through sustainable energy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKabwe, ZambiaHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Lunsemfwa Hydro Power Company Limited is a Hydro Electric Power Company based in Kabwe Zambia”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHaridwar, IndiaHQ recorded Nov 6, 2026201-50053 contacts →

Exact match

“Hydropower has contributed significantly to the industrial development of India for a long time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMiranda Do Douro, PortugalHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Esta página deixou de ser atualizada regularmente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchColombo 02, Sri LankaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Panasian Power PLC (PAP), a public quoted Company with limited liability was incorporated under the Provisions of the Companies Act No.17 of 1982 on 22 April 2002 and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBergen, NorwayHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Småkraft AS is a Norwegian power company, founded in 2002.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchZernez, SwitzerlandHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Die Engadiner Kraftwerke AG (EKW) gehört mit einer mittleren Jahresproduktion von rund 1400 Millionen Kilowattstunden zu den grössten Wasserkraftgesellschaften der Schweiz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchQuito, EcuadorHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Proyectos Energéticos Ecuagesa S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“A ZX Energia é uma empresa de geração de energia elétrica fundada no ano de 2008.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Emrgy designs and deploys modular, scalable hydroelectric solutions without the need for construction or dams.”

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

Showing 25 of 329 in-stream hydropower companies worldwide

See the full list, filter by size, metro and specialty, and access 1,892 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In-stream hydropower companies worldwide at a glance

As of Nov 6, 2026
28.9%Verified-email coverage
19.9Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
156
11-50
102
51-200
41
201-500
17
501-1,000
4
1,001-5,000
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 in-stream hydropower companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “in-stream hydropower companies” 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 1,892 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.

In-stream hydropower companies by location

1 lists · largest first

Every In-stream hydropower companies 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 “in-stream hydropower companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many in-stream hydropower companies are there worldwide?

RevenueBase identified 329 company matches for in-stream hydropower companies worldwide 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?

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

Which country has the most in-stream hydropower companies?

The United States leads with 45 companies. Every in-stream hydropower companies list by country and city is linked on this page.

Which city has the most in-stream hydropower companies?

New Delhi leads with 5 company records, followed by Oslo (5) and Kathmandu (4).

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 1,892 professional contacts with verified work emails tracked across these 329 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.