Company lists · Data refreshed September 2026

Top 25 Natural gas power plants worldwide

RevenueBase identified 194 company matches for natural gas power plants worldwide as of September 2026 and tracks 38,368 professional contacts across them, including 7,896 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for natural gas power plants 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 natural gas power plants 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
194Companies
38,368Contacts tracked
7,896Verified emails
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The 25 largest natural gas power plants worldwide

Ranked by team size
Top 25 of 194 company matches for natural gas power plants 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 matchTunis, TunisiaHQ recorded Sep 20, 202610001+2,475 contacts →

Exact match

“The Tunisian Company of Electricity and Gas (STEG) as a public and a non administrative company, has the essential role to : • Electrify the country • Develop the natural gas…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchPhiladelphia, United StatesHQ recorded Sep 20, 20261,001-5,0002,183 contacts →

Exact match

“Advancing smart energy to provide safe, reliable, affordable and clean energy and energy services for our customers and the communities we serve.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchRapid City, SD, United StatesHQ recorded Sep 20, 20261,001-5,0001,755 contacts →

Exact match

“We are a growth-oriented, vertically integrated energy company with a mission of improving life with energy and a vision to be the energy partner of choice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBaltimore, MD, United StatesHQ recorded Sep 20, 20261,001-5,0001,512 contacts →

Exact match

“BGE, headquartered in Baltimore, is Maryland’s largest gas and electric utility, delivering power to more than 1.3 million electric customers and more than natural gas customers…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBuenos Aires, ArgentinaHQ recorded Sep 20, 20261,001-5,0001,060 contacts →

Exact match

“Somos una empresa nacional de servicios públicos, líder en el sector de distribución de gas natural, con más de clientes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchPrague, Czech RepublicHQ recorded Sep 20, 202610001+779 contacts →

Exact match

“Podnikání innogy se soustředí na dodávky zemního plynu, elektřiny a tepla zákazníkům, kombinovanou výrobu tepla a elektřiny v teplárenských provozech a řešení pro čistou mobilitu.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchFolsom, NJ, United StatesHQ recorded Sep 20, 20261,001-5,000749 contacts →

Exact match

“SJI, an energy infrastructure holding company based in Folsom, NJ, delivers energy services to customers through two primary subsidiaries: SJI Utilities (SJIU) and SJI Energy…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Sep 20, 2026501-1,000593 contacts →

Exact match

“At New Fortress Energy (NASDAQ: NFE), we believe everyone, everywhere should have affordable, clean energy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDover, DE, United StatesHQ recorded Sep 20, 20261,001-5,000444 contacts →

Exact match

“Chesapeake Utilities Corporation is a diversified energy delivery company, listed on the New York Stock Exchange (NYSE: CPK).”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchWall Township, NJ, United StatesHQ recorded Sep 20, 20261,001-5,000439 contacts →

Exact match

“New Jersey Resources (NYSE: NJR) is a Fortune company that, through its subsidiaries, provides safe and reliable natural gas and clean energy services, including transportation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchGranada, MexicoHQ recorded Sep 20, 2026201-500368 contacts →

Exact match

“Somos una empresa de energía con una capacidad de generación de 3.7 GW y más de 20 años de experiencia operativa.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchOmaha, NE, United StatesHQ recorded Sep 20, 2026501-1,000331 contacts →

Exact match

“Tenaska is a leading energy company with business operations that span the energy value chain.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchWall Township, NJ, United StatesHQ recorded Sep 20, 2026501-1,000261 contacts →

Exact match

“New Jersey Natural Gas is the principal subsidiary of New Jersey Resources, a Fortune company, that provides safe and reliable natural gas and renewable energy services, including…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Sep 20, 2026201-500252 contacts →

Exact match

“Onward Energy is an independent power platform that owns and operates over MW of utility-scale wind, solar and natural gas generation projects across the U.S.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchMarousi, GreeceHQ recorded Sep 20, 2026201-500249 contacts →

Exact match

“One Group | One Energy We are Enerwave, member of HELLENiQ ENERGY and one of the leading energy groups in Southeast Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 20, 2026201-500202 contacts →

Exact match

“Nexus Energía es una empresa energética cuyo buque insignia es la comercialización de electricidad y gas natural.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchChatillon, FranceHQ recorded Sep 20, 20261,001-5,000181 contacts →

Exact match

“CVA S.p.A.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchSan Isidro, PeruHQ recorded Sep 20, 202651-200171 contacts →

Exact match

“Somos una empresa peruana de generación, comercialización y servicios de energía, perteneciente al Grupo UNACEM.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchSanto Domingo, IndiaHQ recorded Sep 20, 202651-200120 contacts →

Exact match

“We are now Energas!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchMilan, ItalyHQ recorded Sep 20, 202651-200110 contacts →

Exact match

“Union S.p.A.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchBoise, ID, United StatesHQ recorded Sep 20, 2026201-500109 contacts →

Exact match

“The Intermountain Gas Company story began in 1950 when Nat and Myrtis Campbell read a newspaper article that piqued their interest in the natural gas industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchPrinceton, NJ, United StatesHQ recorded Sep 20, 202651-20085 contacts →

Exact match

“Kindle Energy develops advanced power solutions engineered to meet the growing needs of modern communities and infrastructure systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchDurham, NC, United StatesHQ recorded Sep 20, 202611-5078 contacts →

Exact match

“Net Power's (NYSE: NPWR) mission is to transform natural gas into the lowest cost form of clean firm power.”

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

Showing 25 of 194 natural gas power plants worldwide

See the full list, filter by size, metro and specialty, and access 7,896 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Natural gas power plants worldwide at a glance

As of Sep 20, 2026
20.6%Verified-email coverage
197.8Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
50
51-200
41
201-500
19
501-1,000
8
1,001-5,000
17
5,001-10,000
4
10001+
4

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 natural gas power plants are linked below.
What qualifies
Company records worldwide whose business descriptions match “natural gas power plants” 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 7,896 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.

Natural gas power plants by location

1 lists · largest first

Every Natural gas power plants 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 “natural gas power plants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many natural gas power plants are there worldwide?

RevenueBase identified 194 company matches for natural gas power plants 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?

Société Tunisienne DE L'electricité ET DU GAZ Steg tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most natural gas power plants?

The United States leads with 66 companies. Every natural gas power plants list by country and city is linked on this page.

Which city has the most natural gas power plants?

Houston leads with 10 company records, followed by Calgary (4) and Wall Township (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 7,896 professional contacts with verified work emails tracked across these 194 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.