Company lists · Data refreshed September 2026

Top 25 Hydroelectric cooperatives worldwide

RevenueBase identified 1,378 company matches for hydroelectric cooperatives worldwide as of September 2026 and tracks 35,134 professional contacts across them, including 14,069 with verified work emails. The United States is the largest market and Cordoba the largest hub.

This list covers company matches for hydroelectric cooperatives 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 hydroelectric cooperatives 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
1,378Companies
35,134Contacts tracked
14,069Verified emails
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The 25 largest hydroelectric cooperatives worldwide

Ranked by team size
Top 25 of 1,378 company matches for hydroelectric cooperatives 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 matchJohnson City, TX, United StatesHQ recorded Sep 20, 2026501-1,000677 contacts →

Exact match

“Based in Johnson City, Texas, Pedernales Electric Cooperative (PEC) is the largest distribution electric cooperative in the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchUnited StatesHQ recorded Sep 20, 2026501-1,000518 contacts →

Exact match

“More than 1.2 million Kentucky residents and thousands of businesses depend on East Kentucky Power Cooperative for reliable, affordable energy every day.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSpringfield, MO, United StatesHQ recorded Sep 20, 2026501-1,000476 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchTampa, FL, United StatesHQ recorded Sep 20, 2026201-500384 contacts →

Exact match

“Seminole Electric Cooperative is one of the largest generation and transmission (G&T) cooperatives in the country.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchTucker, GA, United StatesHQ recorded Sep 20, 2026201-500370 contacts →

Exact match

“Georgia Transmission is a not-for-profit electric cooperative that plans, builds and maintains more than miles of high-voltage power lines and more than 780 substations for 38…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLittle Rock, AR, United StatesHQ recorded Sep 20, 2026501-1,000368 contacts →

Exact match

“Arkansas Electric Cooperative Corporation (AECC) is a generation and transmission cooperative headquartered in Little Rock, Arkansas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchSumterville, FL, United StatesHQ recorded Sep 20, 2026501-1,000344 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchHays, KS, United StatesHQ recorded Sep 20, 2026201-500342 contacts →

Exact match

“At Sunflower, we need bright and talented employees to build, operate, and maintain our power plants, transmission lines, and substations and manage every other function of our…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMarietta, United StatesHQ recorded Sep 20, 2026201-500321 contacts →

Exact match

“Cobb EMC is a not-for-profit electric cooperative located in metro Atlanta.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchManassas, VA, United StatesHQ recorded Sep 20, 2026201-500320 contacts →

Exact match

“NOVEC is a not-for-profit electric cooperative that supplies and distributes electricity and energy-related services to more than metered customers in Fairfax, Fauquier, Loudoun…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchTucker, GA, United StatesHQ recorded Sep 20, 2026201-500317 contacts →

Exact match

“Oglethorpe Power is among the nation’s largest power supply cooperatives and is one of the largest energy producers in Georgia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchQuesada, Costa RicaHQ recorded Sep 20, 20261,001-5,000308 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchFort Collins, CO, United StatesHQ recorded Sep 20, 2026201-500299 contacts →

Exact match

“Platte River Power Authority is a not-for-profit, community-owned public power utility that generates and delivers safe, reliable, environmentally responsible and financially…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchOwensboro, KY, United StatesHQ recorded Sep 20, 2026201-500288 contacts →

Exact match

“Big Rivers Electric Corporation is a member-owned, not-for-profit, generation and transmission cooperative (G&T).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNorth Fort Myers, FL, United StatesHQ recorded Sep 20, 2026201-500278 contacts →

Exact match

“LCEC is a not-for-profit electric distribution cooperative.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchGrand Forks, ND, United StatesHQ recorded Sep 20, 2026201-500265 contacts →

Exact match

“Minnkota Power Cooperative is a not-for-profit electric generation and transmission cooperative headquartered in Grand Forks, N.D.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchJefferson, GA, United StatesHQ recorded Sep 20, 2026201-500262 contacts →

Exact match

“Jackson Electric Membership Corporation, one of the largest electric cooperatives in Georgia and the nation, is headquartered 50 miles northeast of Atlanta in Jefferson, Ga.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchMurfreesboro, TN, United StatesHQ recorded Sep 20, 2026501-1,000262 contacts →

Exact match

“Middle Tennessee Electric is more than a utility, electric cooperative or public power company.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchFredericksburg, VA, United StatesHQ recorded Sep 20, 2026201-500231 contacts →

Exact match

“REC is a member-owned utility that provides electric service to more than connections in portions of 22 Virginia counties.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchGonzales, TX, MexicoHQ recorded Sep 20, 2026201-500222 contacts →

Exact match

“GVEC is one of the largest and most respected electric cooperatives in Texas, serving over consumers across South Central Texas, including Cuero, Gonzales, La Vernia, Schertz…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchKeystone Heights, FL, United StatesHQ recorded Sep 20, 2026201-500222 contacts →

Exact match

“Clay Electric is a member-owned, not-for-profit electric distribution cooperative serving members across 15 counties in Florida.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchHughesville, MD, United StatesHQ recorded Sep 20, 2026201-500219 contacts →

Exact match

“Southern Maryland Electric Cooperative was founded in 1937.”

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

Showing 25 of 1,378 hydroelectric cooperatives worldwide

See the full list, filter by size, metro and specialty, and access 14,069 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroelectric cooperatives worldwide at a glance

As of Sep 20, 2026
40.0%Verified-email coverage
25.5Average contacts per company
11-50Median size (employees)
0.4%Largest-city concentration · Cordoba
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
526
11-50
403
51-200
337
201-500
71
501-1,000
22
1,001-5,000
10
5,001-10,000
2
10001+
2

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 hydroelectric cooperatives are linked below.
What qualifies
Company records worldwide whose business descriptions match “hydroelectric cooperatives” 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 14,069 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.

Hydroelectric cooperatives by location

9 lists · largest first

Every Hydroelectric cooperatives 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 “hydroelectric cooperatives”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroelectric cooperatives are there worldwide?

RevenueBase identified 1,378 company matches for hydroelectric cooperatives 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?

Pedernales Electric Cooperative tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most hydroelectric cooperatives?

The United States leads with 626 companies, followed by the Netherlands (82) and Brazil (67). Every hydroelectric cooperatives list by country and city is linked on this page.

Which city has the most hydroelectric cooperatives?

Cordoba leads with 5 company records, followed by London (5) and Benson (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 14,069 professional contacts with verified work emails tracked across these 1,378 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.