Company lists · Data refreshed November 2026

Top 25 Power system operators worldwide

RevenueBase identified 306 company matches for power system operators worldwide as of November 2026 and tracks 94,435 professional contacts across them, including 36,980 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for power system operators 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 November 6, 2026. Country and city lists for power system operators 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 Nov 6, 2026 How this list was built
306Companies
94,435Contacts tracked
36,980Verified emails
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The 25 largest power system operators worldwide

Ranked by team size
Top 25 of 306 company matches for power system operators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchPuteaux, FranceHQ recorded Nov 6, 202610001+21,961 contacts →

Exact match

“Enedis est le gestionnaire du réseau public de distribution d’électricité sur 95 % du territoire français continental.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIndiaHQ recorded Nov 6, 20265,001-10,0005,955 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFredericia, DenmarkHQ recorded Nov 6, 20261,001-5,0002,813 contacts →

Exact match

“NEW WINDS IN THE ENERGYSECTOR The energy sector is undergoing a large-scale transformation because of national and international agreements to convert to climate-neutral societies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBayreuth, GermanyHQ recorded Nov 6, 20265,001-10,0002,697 contacts →

Exact match

“TenneT is a leading European grid operator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewstead, AustraliaHQ recorded Nov 6, 20265,001-10,0002,512 contacts →

Exact match

“Energy Queensland formed in 2016 with the merger of Ergon Energy and Energex, creating a single energy company that powers communities from Tweed Heads up to the Torres Strait and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHaymarket, AustraliaHQ recorded Nov 6, 20261,001-5,0002,511 contacts →

Exact match

“Ausgrid is Australia's largest distributor of electricity, provided products and services to 1.7 million customers in Sydney, the Hunter and the Central Coast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDortmund, GermanyHQ recorded Nov 6, 20261,001-5,0001,874 contacts →

Exact match

“Das Übertragungsnetz von Amprion transportiert Strom für rund 29 Millionen Menschen in einem Gebiet von der Nordsee bis zu den Alpen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGlasgow, United KingdomHQ recorded Nov 6, 20261,001-5,0001,798 contacts →

Exact match

“We transmit, distribute and connect electricity to and from 3.5 million homes and businesses over our network, 24 hours a day, every day of the year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOslo, NorwayHQ recorded Nov 6, 20261,001-5,0001,778 contacts →

Exact match

“Statnett eier og driver hovedparten av sentralnettet, som kan beskrives som riksveiene i norsk strømforsyning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchColombo, Sri LankaHQ recorded Nov 6, 202610001+1,665 contacts →

Exact match

“Ceylon Electricity Board is a body corporate established on the 1st November 1969 under the Act of Parliament No.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCarmel, AR, United StatesHQ recorded Nov 6, 20261,001-5,0001,291 contacts →

Exact match

“MISO is the electric grid operator for the central United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchStuttgart, GermanyHQ recorded Nov 6, 20261,001-5,0001,194 contacts →

Exact match

“Secure electricity grids are the prerequisite for a reliable energy supply and the basis for a functioning economy and society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261,001-5,0001,187 contacts →

Exact match

“It takes a network of professionals to plan and operate the power grid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 20261,001-5,0001,107 contacts →

Exact match

“Red Eléctrica fue la primera empresa en el mundo dedicada en exclusividad al transporte de electricidad y a la operación de sistemas eléctricos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAudubon, PA, United StatesHQ recorded Nov 6, 2026501-1,0001,090 contacts →

Exact match

“PJM Interconnection manages the high-voltage electric system that provides power to 67 million people in all or parts of 13 states and the District of Columbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTaylor, TX, United StatesHQ recorded Nov 6, 2026501-1,0001,081 contacts →

Exact match

“The Electric Reliability Council of Texas (ERCOT) manages the flow of electric power to 27 million Texas customers - representing about 90 percent of the state's electric load.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKonstancin-jeziorna, PolandHQ recorded Nov 6, 20261,001-5,0001,014 contacts →

Exact match

“JESTEŚMY PSE!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSantiago, ChileHQ recorded Nov 6, 2026501-1,000967 contacts →

Exact match

“Transelec’s mission is to be a leader in the development of the national electricity system, expanding transmission services in a sustainable and efficient manner, and profitably…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFolsom, CA, United StatesHQ recorded Nov 6, 2026501-1,000900 contacts →

Exact match

“The California Independent System Operator (ISO) manages the flow of electricity across the high-voltage, long-distance power lines that make up 80 percent of California's power…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLittle Rock, AR, United StatesHQ recorded Nov 6, 2026501-1,000889 contacts →

Exact match

“Working together to responsibly and economically keep the lights on today and in the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHolyoke, CT, United StatesHQ recorded Nov 6, 2026501-1,000790 contacts →

Exact match

“Keeping the power flowing reliably and at competitive prices to the homes, businesses, and industries across the six diverse states of New England is a complicated, demanding, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTirana, AlbaniaHQ recorded Nov 6, 20265,001-10,000690 contacts →

Exact match

“Operatori i Shpërndarjes së Energjisë Elektrike Sh.A.(OSHEE Group Sh.A) është person juridik që funksionon si shoqëri aksionare, organizimi i së cilës bëhet në përputhje me…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261,001-5,000690 contacts →

Exact match

“Compania Nationala de Transport al Energiei Electrice “Transelectrica” – S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026501-1,000636 contacts →

Exact match

“Our mandate is to provide for the safe, reliable and economic operation of the interconnected electric system and to promote a fair, efficient and openly competitive electricity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRensselaer, NY, United StatesHQ recorded Nov 6, 2026501-1,000628 contacts →

Exact match

“The New York Independent System Operator (NYISO) is a not-for-profit corporation responsible for operating the state’s bulk electricity grid, administering New York’s competitive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 306 power system operators worldwide

See the full list, filter by size, metro and specialty, and access 36,980 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power system operators worldwide at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
308.6Average contacts per company
51-200Median size (employees)
2.9%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
61
51-200
52
201-500
21
501-1,000
35
1,001-5,000
39
5,001-10,000
16
10001+
17

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 power system operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “power system operators” 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 36,980 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.

Power system operators by location

1 lists · largest first

Every Power system operators 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 “power system operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power system operators are there worldwide?

RevenueBase identified 306 company matches for power system operators worldwide 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?

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

Which country has the most power system operators?

The United States leads with 33 companies. Every power system operators list by country and city is linked on this page.

Which city has the most power system operators?

New Delhi leads with 9 company records, followed by Ljubljana (4) and Madrid (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 36,980 professional contacts with verified work emails tracked across these 306 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.

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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.