Company lists · Data refreshed November 2026
Top 25 Generation and transmission cooperatives based in the United States
RevenueBase identified 629 company matches for generation and transmission cooperatives associated with the United States as of November 2026 and tracks 46,621 professional contacts across them, including 16,507 with verified work emails. Columbus is the largest hub.
This list covers company matches for generation and transmission cooperatives associated with the United States, 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.
The 25 largest generation and transmission cooperatives based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,678 contacts → | ||||
Exact match “Our team at American Electric Power is committed to improving our customers' lives with reliable, affordable power.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 5,439 contacts → | ||||
Exact match “High reliability, low prices and high customer satisfaction are cornerstones of our customer commitment, but it doesn't end there.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 994 contacts → | ||||
Exact match “We are Tri-State, a not-for-profit, wholesale power supplier to electric cooperatives and public power districts across the Western U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 710 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 573 contacts → | ||||
Exact match “Nashville Electric Service (NES) is one of the 11 largest public electric utilities in the nation, distributing energy to more than customers over a 700 square mile area in Middle…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 507 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 494 contacts → | ||||
Exact match “Providing safe, reliable, sustainable and affordable electricity for its cooperative members is the goal of Dairyland Power Cooperative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 413 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 399 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 392 contacts → | ||||
Exact match “Supporting America’s Electric Cooperatives and the Members They Serve * The National Rural Utilities Cooperative Finance Corporation (CFC) is a member-owned, nonprofit finance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 392 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 388 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 366 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 362 contacts → | ||||
Exact match “Cobb EMC is a not-for-profit electric cooperative located in metro Atlanta.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 349 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 333 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 301 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 298 contacts → | ||||
Exact match “LCEC is a not-for-profit electric distribution cooperative.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 273 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 272 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 270 contacts → | ||||
Exact match “Middle Tennessee Electric is more than a utility, electric cooperative or public power company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 267 contacts → | ||||
Exact match “Southern Maryland Electric Cooperative was founded in 1937.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 261 contacts → | ||||
Exact match “Georgia System Operations Corporation is an independent, not-for-profit system operations company owned by our Members: 38 of Georgia’s distribution electric membership…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 259 contacts → | ||||
Exact match “Cooperative Energy generates and transmits electricity for 11 Member distribution systems across Mississippi.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 249 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “generation and transmission cooperatives”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 629 generation and transmission cooperatives based in the United States
See the full list, filter by size, metro and specialty, and access 16,507 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Generation and transmission cooperatives based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 629 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 the United States whose business descriptions match “generation and transmission 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. 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 16,507 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 “generation and transmission cooperatives”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many generation and transmission cooperatives are there based in the United States?
RevenueBase identified 629 company matches for generation and transmission cooperatives associated with the United States 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?
American Electric Power tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most generation and transmission cooperatives?
Columbus leads with 6 company records, followed by Montgomery (6) and Marion (5).
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 16,507 professional contacts with verified work emails tracked across these 629 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.
Ready to reach these companies? Verified emails and direct dials for all 629 generation and transmission cooperatives based in the United States. Start with a free account, no credit card.
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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.
More company lists
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- New lists
- AI companies based in the United States
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- Manufacturing companies based in the United States
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- Real estate companies based in the United States
Company intelligence · public preview
Top 25 generation and transmission cooperatives based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 629 matching company records for generation and transmission cooperatives based in the United States, with 46,621 tracked contacts and 16,507 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 generation and transmission cooperatives based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  American Electric Poweraep.comHQ: Columbus, OH, United StatesReported employees: 10001+ | Columbus, OH, United States | 10001+ | Exact match | 11,678 contacts → |
“Our team at American Electric Power is committed to improving our customers' lives with reliable, affordable power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Georgia Power Companygeorgiapower.comHQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 5,439 contacts → |
“High reliability, low prices and high customer satisfaction are cornerstones of our customer commitment, but it doesn't end there.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 994 contacts → |
“We are Tri-State, a not-for-profit, wholesale power supplier to electric cooperatives and public power districts across the Western U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Pedernales Electric Cooperativemypec.comHQ: Johnson City, TX, United StatesReported employees: 501-1,000 | Johnson City, TX, United States | 501-1,000 | Exact match | 710 contacts → |
“Based in Johnson City, Texas, Pedernales Electric Cooperative (PEC) is the largest distribution electric cooperative in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Nashville Electric Servicenespower.comHQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 573 contacts → |
“Nashville Electric Service (NES) is one of the 11 largest public electric utilities in the nation, distributing energy to more than customers over a 700 square mile area in Middle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Springfield, MO, United StatesReported employees: 501-1,000 | Springfield, MO, United States | 501-1,000 | Exact match | 507 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Dairyland Power Cooperativedairylandpower.comHQ: La Crosse, WI, United StatesReported employees: 501-1,000 | La Crosse, WI, United States | 501-1,000 | Exact match | 494 contacts → |
“Providing safe, reliable, sustainable and affordable electricity for its cooperative members is the goal of Dairyland Power Cooperative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Seminole Electric Cooperative, INCseminole-electric.comHQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 413 contacts → |
“Seminole Electric Cooperative is one of the largest generation and transmission (G&T) cooperatives in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 399 contacts → |
“Arkansas Electric Cooperative Corporation (AECC) is a generation and transmission cooperative headquartered in Little Rock, Arkansas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Dulles, VA, United StatesReported employees: 201-500 | Dulles, VA, United States | 201-500 | Exact match | 392 contacts → |
“Supporting America’s Electric Cooperatives and the Members They Serve * The National Rural Utilities Cooperative Finance Corporation (CFC) is a member-owned, nonprofit finance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Georgia Transmissiongatransmission.comHQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 392 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Grand River DAM Authoritygrda.comHQ: Chouteau, OK, United StatesReported employees: 501-1,000 | Chouteau, OK, United States | 501-1,000 | Exact match | 388 contacts → |
“GRDA utilizes a diverse portfolio of electric generation assets to keep rates low and reliability high.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sunflower Electric Power Corporationsunflower.netHQ: Hays, KS, United StatesReported employees: 201-500 | Hays, KS, United States | 201-500 | Exact match | 366 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cobb EMCcobbemc.comHQ: Marietta, United StatesReported employees: 201-500 | Marietta, United States | 201-500 | Exact match | 362 contacts → |
“Cobb EMC is a not-for-profit electric cooperative located in metro Atlanta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Oglethorpe Power Corporationopc.comHQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 349 contacts → |
“Oglethorpe Power is among the nation’s largest power supply cooperatives and is one of the largest energy producers in Georgia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Seco Energy Sumter Electric Cooperativesecoenergy.comHQ: Sumterville, FL, United StatesReported employees: 501-1,000 | Sumterville, FL, United States | 501-1,000 | Exact match | 333 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  BIG Rivers Electric Corporationbigrivers.comHQ: Owensboro, KY, United StatesReported employees: 201-500 | Owensboro, KY, United States | 201-500 | Exact match | 301 contacts → |
“Big Rivers Electric Corporation is a member-owned, not-for-profit, generation and transmission cooperative (G&T).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  LCEClcec.netHQ: North Fort Myers, FL, United StatesReported employees: 201-500 | North Fort Myers, FL, United States | 201-500 | Exact match | 298 contacts → |
“LCEC is a not-for-profit electric distribution cooperative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Minnkota Power Cooperativeminnkota.comHQ: Grand Forks, ND, United StatesReported employees: 201-500 | Grand Forks, ND, United States | 201-500 | Exact match | 273 contacts → |
“Minnkota Power Cooperative is a not-for-profit electric generation and transmission cooperative headquartered in Grand Forks, N.D.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Jackson EMCjacksonemc.comHQ: Jefferson, GA, United StatesReported employees: 201-500 | Jefferson, GA, United States | 201-500 | Exact match | 272 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Middle Tennessee Electricmte.comHQ: Murfreesboro, TN, United StatesReported employees: 501-1,000 | Murfreesboro, TN, United States | 501-1,000 | Exact match | 270 contacts → |
“Middle Tennessee Electric is more than a utility, electric cooperative or public power company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  SMECOsmeco.coopHQ: Hughesville, MD, United StatesReported employees: 201-500 | Hughesville, MD, United States | 201-500 | Exact match | 267 contacts → |
“Southern Maryland Electric Cooperative was founded in 1937.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 261 contacts → |
“Georgia System Operations Corporation is an independent, not-for-profit system operations company owned by our Members: 38 of Georgia’s distribution electric membership…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cooperative Energycooperativeenergy.comHQ: Hattiesburg, MS, United StatesReported employees: 201-500 | Hattiesburg, MS, United States | 201-500 | Exact match | 259 contacts → |
“Cooperative Energy generates and transmits electricity for 11 Member distribution systems across Mississippi.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Rappahannock Electric Cooperativemyrec.coopHQ: Fredericksburg, VA, United StatesReported employees: 201-500 | Fredericksburg, VA, United States | 201-500 | Exact match | 249 contacts → |
“REC is a member-owned utility that provides electric service to more than connections in portions of 22 Virginia counties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 629 company matches
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Generation and transmission cooperatives: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
628 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 629 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for generation and transmission cooperatives?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many generation and transmission cooperatives did RevenueBase find based in the United States?
The saved snapshot records 629 matching company records, 46,621 tracked contacts and 16,507 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 generation and transmission cooperatives based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/generation-and-transmission-cooperatives/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 generation and transmission cooperatives based in the United States
RevenueBase records 629 matching company records for generation and transmission cooperatives based in the United States, with 46,621 tracked contacts and 16,507 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 generation and transmission cooperatives based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | American Electric Poweraep.com HQ: Columbus, OH, United StatesReported employees: 10001+ | Columbus, OH, United States | 10001+ | Exact match | 11,678 contacts → |
“Our team at American Electric Power is committed to improving our customers' lives with reliable, affordable power.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Georgia Power Companygeorgiapower.com HQ: Atlanta, GA, United StatesReported employees: 10001+ | Atlanta, GA, United States | 10001+ | Exact match | 5,439 contacts → |
“High reliability, low prices and high customer satisfaction are cornerstones of our customer commitment, but it doesn't end there.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 994 contacts → |
“We are Tri-State, a not-for-profit, wholesale power supplier to electric cooperatives and public power districts across the Western U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pedernales Electric Cooperativemypec.com HQ: Johnson City, TX, United StatesReported employees: 501-1,000 | Johnson City, TX, United States | 501-1,000 | Exact match | 710 contacts → |
“Based in Johnson City, Texas, Pedernales Electric Cooperative (PEC) is the largest distribution electric cooperative in the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Nashville Electric Servicenespower.com HQ: Nashville, TN, United StatesReported employees: 501-1,000 | Nashville, TN, United States | 501-1,000 | Exact match | 573 contacts → |
“Nashville Electric Service (NES) is one of the 11 largest public electric utilities in the nation, distributing energy to more than customers over a 700 square mile area in Middle…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Springfield, MO, United StatesReported employees: 501-1,000 | Springfield, MO, United States | 501-1,000 | Exact match | 507 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Dairyland Power Cooperativedairylandpower.com HQ: La Crosse, WI, United StatesReported employees: 501-1,000 | La Crosse, WI, United States | 501-1,000 | Exact match | 494 contacts → |
“Providing safe, reliable, sustainable and affordable electricity for its cooperative members is the goal of Dairyland Power Cooperative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Seminole Electric Cooperative, INCseminole-electric.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 413 contacts → |
“Seminole Electric Cooperative is one of the largest generation and transmission (G&T) cooperatives in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 399 contacts → |
“Arkansas Electric Cooperative Corporation (AECC) is a generation and transmission cooperative headquartered in Little Rock, Arkansas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Dulles, VA, United StatesReported employees: 201-500 | Dulles, VA, United States | 201-500 | Exact match | 392 contacts → |
“Supporting America’s Electric Cooperatives and the Members They Serve * The National Rural Utilities Cooperative Finance Corporation (CFC) is a member-owned, nonprofit finance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Georgia Transmissiongatransmission.com HQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 392 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Grand River DAM Authoritygrda.com HQ: Chouteau, OK, United StatesReported employees: 501-1,000 | Chouteau, OK, United States | 501-1,000 | Exact match | 388 contacts → |
“GRDA utilizes a diverse portfolio of electric generation assets to keep rates low and reliability high.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sunflower Electric Power Corporationsunflower.net HQ: Hays, KS, United StatesReported employees: 201-500 | Hays, KS, United States | 201-500 | Exact match | 366 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cobb EMCcobbemc.com HQ: Marietta, United StatesReported employees: 201-500 | Marietta, United States | 201-500 | Exact match | 362 contacts → |
“Cobb EMC is a not-for-profit electric cooperative located in metro Atlanta.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Oglethorpe Power Corporationopc.com HQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 349 contacts → |
“Oglethorpe Power is among the nation’s largest power supply cooperatives and is one of the largest energy producers in Georgia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Seco Energy Sumter Electric Cooperativesecoenergy.com HQ: Sumterville, FL, United StatesReported employees: 501-1,000 | Sumterville, FL, United States | 501-1,000 | Exact match | 333 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | BIG Rivers Electric Corporationbigrivers.com HQ: Owensboro, KY, United StatesReported employees: 201-500 | Owensboro, KY, United States | 201-500 | Exact match | 301 contacts → |
“Big Rivers Electric Corporation is a member-owned, not-for-profit, generation and transmission cooperative (G&T).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | LCEClcec.net HQ: North Fort Myers, FL, United StatesReported employees: 201-500 | North Fort Myers, FL, United States | 201-500 | Exact match | 298 contacts → |
“LCEC is a not-for-profit electric distribution cooperative.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Minnkota Power Cooperativeminnkota.com HQ: Grand Forks, ND, United StatesReported employees: 201-500 | Grand Forks, ND, United States | 201-500 | Exact match | 273 contacts → |
“Minnkota Power Cooperative is a not-for-profit electric generation and transmission cooperative headquartered in Grand Forks, N.D.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Jackson EMCjacksonemc.com HQ: Jefferson, GA, United StatesReported employees: 201-500 | Jefferson, GA, United States | 201-500 | Exact match | 272 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Middle Tennessee Electricmte.com HQ: Murfreesboro, TN, United StatesReported employees: 501-1,000 | Murfreesboro, TN, United States | 501-1,000 | Exact match | 270 contacts → |
“Middle Tennessee Electric is more than a utility, electric cooperative or public power company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SMECOsmeco.coop HQ: Hughesville, MD, United StatesReported employees: 201-500 | Hughesville, MD, United States | 201-500 | Exact match | 267 contacts → |
“Southern Maryland Electric Cooperative was founded in 1937.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Tucker, GA, United StatesReported employees: 201-500 | Tucker, GA, United States | 201-500 | Exact match | 261 contacts → |
“Georgia System Operations Corporation is an independent, not-for-profit system operations company owned by our Members: 38 of Georgia’s distribution electric membership…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cooperative Energycooperativeenergy.com HQ: Hattiesburg, MS, United StatesReported employees: 201-500 | Hattiesburg, MS, United States | 201-500 | Exact match | 259 contacts → |
“Cooperative Energy generates and transmits electricity for 11 Member distribution systems across Mississippi.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rappahannock Electric Cooperativemyrec.coop HQ: Fredericksburg, VA, United StatesReported employees: 201-500 | Fredericksburg, VA, United States | 201-500 | Exact match | 249 contacts → |
“REC is a member-owned utility that provides electric service to more than connections in portions of 22 Virginia counties.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 629 company matches
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Generation and transmission cooperatives: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
628 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 629 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for generation and transmission cooperatives?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many generation and transmission cooperatives did RevenueBase find based in the United States?
The saved snapshot records 629 matching company records, 46,621 tracked contacts and 16,507 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 generation and transmission cooperatives based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/generation-and-transmission-cooperatives/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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