Company lists · Data refreshed September 2026

Top 25 Independent power producers worldwide

RevenueBase identified 313 company matches for independent power producers worldwide as of September 2026 and tracks 86,994 professional contacts across them, including 22,163 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for independent power producers 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 independent power producers 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
313Companies
86,994Contacts tracked
22,163Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest independent power producers worldwide

Ranked by team size
Top 25 of 313 company matches for independent power producers 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 matchNew Delhi, IndiaHQ recorded Sep 20, 202610001+19,588 contacts →

Exact match

“NTPC Limited is India’s largest power generation utility with roots planted way back in 1975 to accelerate power development in India.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchKarachi, PakistanHQ recorded Sep 20, 202610001+10,497 contacts →

Exact match

“KE (formerly Karachi Electric Supply Company) is the only vertically integrated power utility in Pakistan that generates, transmits and distributes electricity to industrial…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 20, 202610001+9,414 contacts →

Exact match

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchIndiaHQ recorded Sep 20, 20265,001-10,0005,560 contacts →

Exact match

“Torrent Power is one of the leading brands in the Indian power sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchIrving, TX, United StatesHQ recorded Sep 20, 20265,001-10,0002,466 contacts →

Exact match

“Vistra (NYSE: VST) is a leading Fortune 500 integrated retail electricity and power generation company, based in Irving, Texas, that provides essential resources to customers…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Sep 20, 20261,001-5,0002,112 contacts →

Exact match

“A business unit of Constellation (NASDAQ: CEG), Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchGurgaon, IndiaHQ recorded Sep 20, 202610001+2,103 contacts →

Exact match

“Jindal Power is one of South Asia and Africa’s leading independent power producers, driving progress through efficient and reliable energy solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchParis, FranceHQ recorded Sep 20, 20261,001-5,0001,436 contacts →

Exact match

“Voltalia is an international player in renewable energies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchGranges-paccot, SwitzerlandHQ recorded Sep 20, 20261,001-5,0001,114 contacts →

Exact match

“Groupe E is a utility active in the production, distribution, sales, trading of electricity, as well as energy related services (telecommunications, district heating, public…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchVadodara, IndiaHQ recorded Sep 20, 20265,001-10,000845 contacts →

Exact match

“The Company was promoted by erstwhile Gujarat Electricity Board (GEB) as it’s wholly owned subsidiary in the context of liberalization and as a part of efforts towards…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchFortitude Valley, AustraliaHQ recorded Sep 20, 2026501-1,000729 contacts →

Exact match

“CS Energy is a proudly Queensland-owned and based energy company that provides power to some of our state’s biggest industries and employers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000629 contacts →

Exact match

“We’re Nadara, one of Europe’s largest renewable energy independent power producers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchPoznań, PolandHQ recorded Sep 20, 202610001+572 contacts →

Exact match

“Grupa Enea to wicelider rynku elektroenergetycznego w zakresie produkcji energii.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 20, 2026501-1,000521 contacts →

Exact match

“Northland Power is a Canadian-owned global power producer dedicated to accelerating the global energy transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchKota Jakarta Selatan, IndonesiaHQ recorded Sep 20, 20261,001-5,000510 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchMadrid, MexicoHQ recorded Sep 20, 202651-200471 contacts →

Exact match

“At Cox Energy, we are at the forefront of energy generation and transmission, operating with excellence as a vertical of #GrupoCox.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact match千代田区, JapanHQ recorded Sep 20, 202610001+396 contacts →

Exact match

“TEPCO - Tokyo Electric Power Company is Japan's largest power company group and committed to delivering safe and reliable power across Tokyo, Yokohama, and surrounding area.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchBangalore, IndiaHQ recorded Sep 20, 2026201-500362 contacts →

Exact match

“Ayana Renewable Power is a leading Independent Power Producer (IPP) in India, committed to accelerating the country’s clean energy transition.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchČeské Budějovice 7, Czech RepublicHQ recorded Sep 20, 20261,001-5,000349 contacts →

Exact match

“Energetická skupina E.ON Czech je od roku 2004 součástí koncernu E.ON.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchMadrid, SpainHQ recorded Sep 20, 2026201-500339 contacts →

Exact match

“We are world leaders in providing comprehensive renewable energy solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Sep 20, 2026501-1,000292 contacts →

Exact match

“SEIL Energy India Limited - SEIL Energy - is a leading independent power producer (IPP) committed to India’s energy security.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMadrid, PeruHQ recorded Sep 20, 2026201-500291 contacts →

Exact match

“ABEI Energy was born with the aim of establishing a global business, on five continents.”

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

Showing 25 of 313 independent power producers worldwide

See the full list, filter by size, metro and specialty, and access 22,163 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Independent power producers worldwide at a glance

As of Sep 20, 2026
25.5%Verified-email coverage
277.9Average contacts per company
51-200Median size (employees)
2.9%Largest-city concentration · Madrid
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
94
51-200
70
201-500
31
501-1,000
20
1,001-5,000
18
5,001-10,000
6
10001+
13

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 independent power producers are linked below.
What qualifies
Company records worldwide whose business descriptions match “independent power producers” 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 22,163 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.

Independent power producers by location

1 lists · largest first

Every Independent power producers 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 “independent power producers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent power producers are there worldwide?

RevenueBase identified 313 company matches for independent power producers 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?

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

Which country has the most independent power producers?

The United States leads with 27 companies. Every independent power producers list by country and city is linked on this page.

Which city has the most independent power producers?

Madrid leads with 9 company records, followed by Jakarta (8) and London (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 22,163 professional contacts with verified work emails tracked across these 313 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.

Ready to reach these companies? Verified emails and direct dials for all 313 independent power producers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.