Company lists · Data refreshed September 2026

Top 25 Energy distribution companies worldwide

RevenueBase identified 556 energy distribution companies worldwide as of September 2026 and tracks 185,168 professional contacts across them, including 58,571 with verified work emails and 0 with mobile numbers. Germany is the largest market and Houston the largest hub.

This list covers energy distribution companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for energy distribution companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
556Companies
185,168Contacts tracked
58,571Verified emails
0Mobile numbers
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The 25 largest energy distribution companies worldwide

Ranked by team size
Top 25 of 556 energy distribution companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy distribution companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceCharlotte, NC, United StatesHQ checked Sep 16, 202610001+24,500 contacts →

Partial evidence

“Duke Energy, a Fortune 150 company headquartered in Charlotte, N.C, is one of America’s largest energy holding companies.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidencePuteaux, FranceHQ checked Sep 16, 202610001+20,465 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceRome, ItalyHQ checked Sep 16, 202610001+15,726 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceMinneapolis, MN, United StatesHQ checked Sep 16, 202610001+11,172 contacts →

Partial evidence

“A leading energy provider, dedicated to excellence.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceMumbai, IndiaHQ checked Sep 16, 202610001+9,414 contacts →

Indirect evidence

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceCataguases, BrazilHQ checked Sep 16, 202610001+9,212 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceNewark, NJ, United StatesHQ checked Sep 16, 202610001+7,446 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceAkron, OH, United StatesHQ checked Sep 16, 202610001+6,434 contacts →

Indirect evidence

“We are a forward-thinking electric utility centered on integrity, powered by a diverse team of employees committed to making customers’ lives brighter, the environment better and…”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceParis, FranceHQ checked Sep 16, 202610001+6,399 contacts →

Strong evidence

“Rexel, worldwide expert in the multichannel professional distribution of products and services for the energy world, addresses three main markets: residential, commercial, and…”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 20265,001-10,0005,443 contacts →

Indirect evidence

“A Light está presente em 31 municípios do estado do Rio de Janeiro, abrangendo uma região com mais de 10 milhões de pessoas e somando 4 milhões de clientes.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceDallas, TX, United StatesHQ checked Sep 16, 20261,001-5,0003,586 contacts →

Partial evidence

“Oncor Electric Delivery Company LLC, headquartered in Dallas, is a regulated electricity distribution and transmission business that uses superior asset management skills to…”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceRio De Janeiro, BrazilHQ checked Sep 16, 20261,001-5,0002,754 contacts →

Indirect evidence

“BR Distribuidora is now Vibra!”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidencePhiladelphia, United StatesHQ checked Sep 16, 20261,001-5,0002,183 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidenceNew Delhi, IndiaHQ checked Sep 16, 20265,001-10,0002,174 contacts →

Partial evidence

“BSES in Delhi Following the privatisation of Delhi’s power sector and unbundling of the Delhi Vidyut Board in July 2002, the business of power distribution was transferred to BSES…”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceLas Vegas, NV, United StatesHQ checked Sep 16, 20261,001-5,0002,110 contacts →

Partial evidence

“Headquartered in Las Vegas, Nevada, NV Energy, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
16Indirect evidenceLouisville, KY, United StatesHQ checked Sep 16, 20261,001-5,0001,663 contacts →

Indirect evidence

“Louisville Gas and Electric Company and Kentucky Utilities Company, part of the PPL Corporation (NYSE: PPL) family of companies, are regulated utilities that serve a total of 1.2…”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceDortmund, GermanyHQ checked Sep 16, 20265,001-10,0001,619 contacts →

Partial evidence

“Gut vernetzt für eine sichere Energieversorgung.”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceNew Delhi, IndiaHQ checked Sep 16, 20261,001-5,0001,611 contacts →

Partial evidence

“Tata Power Delhi Distribution Limited (established July 1, 2002) is a joint venture between Tata Power and Government of NCT of Delhi distributing electricity to a populace of 7…”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceSão Paulo, BrazilHQ checked Sep 16, 20261,001-5,0001,611 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceBaltimore, MD, United StatesHQ checked Sep 16, 20261,001-5,0001,512 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceMilwaukee, WI, United StatesHQ checked Sep 16, 20265,001-10,0001,448 contacts →

Partial evidence

“WEC Energy Group is one of the nation’s largest electric and natural gas delivery companies, with deep operational expertise, scale and financial resources to meet the region’s…”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceBinghamton, NY, United StatesHQ checked Sep 16, 20261,001-5,0001,057 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceIstanbul, TürkiyeHQ checked Sep 16, 20261,001-5,0001,029 contacts →

Partial evidence

“Türkiye’nin üç bölgesinde, yedi ilde 8,4 milyon elektrik tüketicisine hizmet veren CK Enerji’nin yılda 40 milyar kilovatsaatlik elektrik dağıtım ve 36 milyar kilovatsaatlik…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceHouston, TX, United StatesHQ checked Sep 16, 20261,001-5,000917 contacts →

Indirect evidence

“Reliant has deep Texas roots.”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidencePoughkeepsie, NY, United StatesHQ checked Sep 16, 2026501-1,000790 contacts →

Partial evidence

“Central Hudson Gas & Electric Corporation is a regulated transmission and distribution utility serving approximately electric customers and natural gas customers in New York…”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 556 energy distribution companies worldwide

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Energy distribution companies worldwide at a glance

As of Sep 16, 2026
31.6%Verified-email coverage
333.0Average contacts per company
51-200Median size (employees)
1.4%Largest-city concentration · Houston
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
147
51-200
95
201-500
50
501-1,000
37
1,001-5,000
66
5,001-10,000
11
10001+
23

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy distribution companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
7 countries, largest first: Germany, the United States, Italy, India, Brazil, Türkiye, France. Country and city lists for energy distribution companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “energy distribution companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy distribution companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among energy distribution companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 58,571 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy distribution companies by location

7 lists · largest first

Every Energy distribution companies 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy distribution companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy distribution companies are there worldwide?

RevenueBase identified 556 energy distribution companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Duke Energy Corporation, headquartered in Charlotte, tops this list with the largest team on record.

Which country has the most energy distribution companies?

Germany leads with 158 companies, followed by the United States (117) and Italy (88). Every energy distribution companies list by country and city is linked on this page.

Which city has the most energy distribution companies?

Houston leads with 8 headquartered companies, followed by Istanbul (7) and New Delhi (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 58,571 verified decision-maker contacts tracked across these 556 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.