Company lists · Data refreshed October 2026

Top 25 Municipal energy companies based in the United States

RevenueBase identified 170 company matches for municipal energy companies associated with the United States as of October 2026 and tracks 28,367 professional contacts across them, including 9,280 with verified work emails. Greenwood is the largest hub.

This list covers company matches for municipal energy companies 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 October 18, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built
170Companies
28,367Contacts tracked
9,280Verified emails
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The 25 largest municipal energy companies based in the United States

Ranked by team size
Top 25 of 170 company matches for municipal energy companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchNewark, NJ, United StatesHQ recorded Oct 18, 202610001+7,508 contacts →

Exact match

“Public service” is not just in our name.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 20265,001-10,0005,079 contacts →

Exact match

“The Los Angeles Department of Water and Power (LADWP), the largest municipal utility in the United States, was established more than 100 years ago to deliver reliable, safe water…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchColorado Springs, CO, United StatesHQ recorded Oct 18, 20261,001-5,0001,715 contacts →

Exact match

“Colorado Springs Utilities is the largest community-owned, not-for-profit, four-service utility in the nation.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Oct 18, 20261,001-5,0001,540 contacts →

Exact match

“Austin Energy is one of the largest publicly owned electric utilities in the nation, providing low-cost reliable power to more than customers and more than 1 million residents.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchBinghamton, NY, United StatesHQ recorded Oct 18, 20261,001-5,0001,082 contacts →

Exact match

“New York State Electric & Gas (NYSEG) was founded in 1852, and today serves 905,005 electricity customers and 271,547 natural gas customers across more than 40% of upstate New…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchOrlando, FL, United StatesHQ recorded Oct 18, 20261,001-5,0001,060 contacts →

Exact match

“The Orlando Utilities Commission (OUC - The Reliable One) is a municipally-owned public utility providing electric and water services to the citizens of Orlando, Florida, St.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 18, 20261,001-5,0001,021 contacts →

Exact match

“Philadelphia Gas Works • The nation’s largest municipally owned natural gas utility Established in 1836, Philadelphia Gas Works (PGW) provides natural gas energy service and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 18, 20261,001-5,000956 contacts →

Exact match

“Reliant has deep Texas roots.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchGainesville, FL, United StatesHQ recorded Oct 18, 2026501-1,000599 contacts →

Exact match

“Gainesville Regional Utilities (GRU) is a multi-service utility owned by the City of Gainesville and is the 5th largest municipal electric utility in Florida.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchRochester, NY, United StatesHQ recorded Oct 18, 2026501-1,000422 contacts →

Exact match

“Rochester Gas and Electric (RG & E) was founded in 1848, and has been in the Rochester community ever since.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchLincoln, NE, United StatesHQ recorded Oct 18, 2026201-500325 contacts →

Exact match

“For over 50 years, we at LES have been proud to power the many homes, businesses and governmental properties throughout Lincoln and the surrounding area.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchDuluth, MN, United StatesHQ recorded Oct 18, 20261,001-5,000317 contacts →

Exact match

“We are well-positioned as a provider of resilient, reliable and competitively-priced energy with operations across the nation.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchLakeland, FL, United StatesHQ recorded Oct 18, 2026501-1,000285 contacts →

Exact match

“Lakeland Electric is a full service municipal utility servicing over customers with some of the most economically priced electricity in the state of Florida.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchWilson, NC, United StatesHQ recorded Oct 18, 2026501-1,000225 contacts →

Exact match

“The City of Wilson, NC is a growing community of nearly people powered by innovation, public service, and opportunity.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchSan Rafael, CA, United StatesHQ recorded Oct 18, 202651-200225 contacts →

Exact match

“MCE is a not-for-profit, public agency that has been setting the standard for clean energy in California since 2010.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchRamsey, MN, United StatesHQ recorded Oct 18, 2026201-500210 contacts →

Exact match

“Connexus Energy has a collaborative working environment in a highly technical, stable and innovative industry of electricity and renewable energy alternatives.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchLafayette, LA, United StatesHQ recorded Oct 18, 2026501-1,000177 contacts →

Exact match

“For more than 125 years, LUS has been a community partner committed to enhancing quality of life through reliable service, competitive pricing and safety.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchFort Pierce, FL, United StatesHQ recorded Oct 18, 2026201-500152 contacts →

Exact match

“FPUA is a municipal utility provider located in Fort Pierce in St.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchHolland, MI, United StatesHQ recorded Oct 18, 202651-200142 contacts →

Exact match

“The Holland Board of Public Works (HBPW) is a community-owned enterprise providing electric generation and distribution, water, wastewater treatment, recycling and refuse, and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchCleveland, United StatesHQ recorded Oct 18, 2026201-500125 contacts →

Exact match

“The City of Cleveland's Division of Cleveland Public Power provides electric service to approximately residential, commercial, and industrial customers.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 202651-200110 contacts →

Exact match

“We believe in a clean energy future that is local, where communities are empowered and customers are given a choice about the source of their energy.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchWestfield, MA, United StatesHQ recorded Oct 18, 202651-20098 contacts →

Exact match

“Westfield Gas + Electric/Whip City Fiber provides natural gas, electric, and high-speed internet services to residents and business in Westfield, MA.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchCleveland, TN, United StatesHQ recorded Oct 18, 2026201-50096 contacts →

Exact match

“Electric, water, wastewater, and fiber utility provider serving Cleveland & Bradley County, TN.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchBurlington, VT, United StatesHQ recorded Oct 18, 202651-20085 contacts →

Exact match

“As the first city in the nation to source 100% of its power from renewable generation, Burlington Electric Department provides electric service to 16,763 residential customers and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchTaunton, MA, United StatesHQ recorded Oct 18, 202651-20084 contacts →

Exact match

“TMLP provides electric service to customers in Taunton, Berkley, Raynham, and sections of Dighton, Lakeville and Bridgewater.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 170 municipal energy companies based in the United States

See the full list, filter by size, metro and specialty, and access 9,280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal energy companies based in the United States at a glance

As of Oct 18, 2026
32.7%Verified-email coverage
166.9Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Greenwood
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
53
51-200
39
201-500
18
501-1,000
10
1,001-5,000
12
5,001-10,000
1
10001+
1

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 170 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 “municipal energy 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. 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 9,280 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 October 18, 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 “municipal energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal energy companies are there based in the United States?

RevenueBase identified 170 company matches for municipal energy companies associated with the United States as of October 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?

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

Which city has the most municipal energy companies?

Greenwood leads with 3 company records, followed by Houston (3) and Philadelphia (3).

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 9,280 professional contacts with verified work emails tracked across these 170 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 October 18, 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.