Company lists · Data refreshed November 2026

Top 25 Electricity suppliers worldwide

RevenueBase identified 3,442 company matches for electricity suppliers worldwide as of November 2026 and tracks 257,980 professional contacts across them, including 85,314 with verified work emails. Germany is the largest market and Houston the largest hub.

This list covers company matches for electricity suppliers 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 electricity suppliers 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
3,442Companies
257,980Contacts tracked
85,314Verified emails
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The 25 largest electricity suppliers worldwide

Ranked by team size
Top 25 of 3,442 company matches for electricity suppliers 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 matchRome, ItalyHQ recorded Nov 6, 202610001+16,168 contacts →

Exact match

“We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCataguases, BrazilHQ recorded Nov 6, 202610001+9,910 contacts →

Exact match

“O Grupo Energisa tem na distribuição de energia elétrica a principal base de seu negócio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNewark, NJ, United StatesHQ recorded Nov 6, 202610001+7,675 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202610001+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
6Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20265,001-10,0005,402 contacts →

Exact match

“Connecting power and possibility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 20265,001-10,0005,135 contacts →

Exact match

“APS is Arizona’s largest and longest serving electric utility, providing power for nearly 1.2 million customers in 11 of the state’s 15 counties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261,001-5,0004,954 contacts →

Exact match

“Samen werk maken van een leefwereld vol nieuwe energie: dat is wat wij doen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNairobi, KenyaHQ recorded Nov 6, 202610001+4,867 contacts →

Exact match

“Kenya Power transmits, distributes, and retails electricity to over ten million customers throughout Kenya.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202610001+4,644 contacts →

Exact match

“EnBW Energie Baden-Württemberg AG – our name indicates where our roots lie and what we are dedicated to.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIrving, TX, United StatesHQ recorded Nov 6, 2026n/a4,347 contacts →

Exact match

“Ambit Energy provides electricity, natural gas and solar services in numerous markets across the United States, primarily marketed through a direct sales channel of more than…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchIndiaHQ recorded Nov 6, 202610001+3,973 contacts →

Exact match

“Maharashtra State Electricity Distribution Company Limited (MSEDCL) came into existence on June 6, 2005 after unbundling the erstwhile Maharashtra State Electricity Board into…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHaifa, IsraelHQ recorded Nov 6, 202610001+3,351 contacts →

Exact match

“The Israel Electric Corporation (IEC) is a public, government company, 99.85% of its shares are government-owned and traded on the Tel-Aviv and Singapore stock exchange.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIrving, TX, United StatesHQ recorded Nov 6, 20265,001-10,0002,727 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchKenilworth, United KingdomHQ recorded Nov 6, 20261,001-5,0002,496 contacts →

Exact match

“City Electrical Factors Ltd is a private limited company established in 1951.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261,001-5,0002,244 contacts →

Exact match

“Our 2300 people are united by a clear purpose.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20265,001-10,0002,186 contacts →

Exact match

“Direct Energy is one of North America's largest retail providers of electricity, natural gas and home and business energy-related services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKeswick, CanadaHQ recorded Nov 6, 20261,001-5,0001,887 contacts →

Exact match

“We are South Australia's electricity distributor, and we've been part of this State's story for a long time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0001,814 contacts →

Exact match

“Founded in 1872, Comgás has seen many changes before being what it is today, in over 140 years of history.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,798 contacts →

Exact match

“Established in 1997, Just Energy has been a leading retail energy provider serving markets across the United States and Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAbidjan, Cote d'IvoireHQ recorded Nov 6, 20261,001-5,0001,794 contacts →

Exact match

“La Compagnie Ivoirienne d’Électricité (CIE) est un opérateur privé lié à l’État de Côte d’Ivoire par une convention de concession depuis 1990.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchZagreb, CroatiaHQ recorded Nov 6, 20265,001-10,0001,660 contacts →

Exact match

“Hrvatska Elektroprivreda (HEP Group) is a national electricity company which has been engaged in electricity production, transmission and distribution for more than one century…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261,001-5,0001,637 contacts →

Exact match

“CitiPower and Powercor own and operate electricity distribution networks servicing 1.2 million customers while also enabling the renewable generation essential to transition to a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTownsville, AustraliaHQ recorded Nov 6, 20261,001-5,0001,623 contacts →

Exact match

“Ergon Energy supplies electricity to customers across a vast operating area of more than one million square kilometres – around 97% of the state of Queensland – from the expanding…”

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

Showing 25 of 3,442 electricity suppliers worldwide

See the full list, filter by size, metro and specialty, and access 85,314 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electricity suppliers worldwide at a glance

As of Nov 6, 2026
33.1%Verified-email coverage
75.0Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,238
11-50
1,124
51-200
538
201-500
173
501-1,000
84
1,001-5,000
121
5,001-10,000
30
10001+
38

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 electricity suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “electricity suppliers” 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 85,314 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.

Electricity suppliers by location

24 lists · largest first

Every Electricity suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “electricity suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electricity suppliers are there worldwide?

RevenueBase identified 3,442 company matches for electricity suppliers 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 electricity suppliers?

Germany leads with 474 companies, followed by the United States (360) and the United Kingdom (356). Every electricity suppliers list by country and city is linked on this page.

Which city has the most electricity suppliers?

Houston leads with 50 company records, followed by London (36) and Milan (36).

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 85,314 professional contacts with verified work emails tracked across these 3,442 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.