Company lists · Data refreshed September 2026

Top 25 Electric utility startups worldwide

Name: Electric utility startups worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 5,383 companies tracked

RevenueBase identified 5,383 electric utility startups worldwide as of September 2026 and tracks 917,330 professional contacts across them, including 286,268 with verified work emails. The United States is the largest market and London the largest hub.

This list covers electric utility startups 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 19, 2026. Country and city lists for electric utility startups 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 19, 2026 86% judged on-target in blind review

5,383Companies

917,330Contacts tracked

286,268Verified emails

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The 25 largest electric utility startups worldwide

Ranked by team size

Top 25 of 5,383 electric utility startups worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electric utility startups: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	EDF	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	10001+	44,842 contacts →
	Partial evidence “Our raison d'être is to build a net zero energy future with electricity and innovative solutions and services, to help save the planet and drive wellbeing and economic development.” Source: RevenueBase Database · checked Sep 19, 2026
2	Dominion Energy	Partial evidence	Richmond, VA, United StatesHQ checked Sep 19, 2026	10001+	31,976 contacts →
	Partial evidence “Dominion Energy (NYSE: D), headquartered in Richmond, Va, provides regulated electricity service to 3.6 million homes and businesses in Virginia, North Carolina, and South…” Source: RevenueBase Database · checked Sep 19, 2026
3	GE Vernova	Partial evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	10001+	29,528 contacts →
	Partial evidence “GE Vernova is a purpose-built energy technology company on a mission to electrify to thrive and decarbonize the world.” Source: RevenueBase Database · checked Sep 19, 2026
4	Duke Energy Corporation	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 19, 2026	10001+	24,500 contacts →
	Indirect 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 19, 2026
5	National Grid	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	10001+	24,403 contacts →
	Indirect evidence “We power the lives of millions of people across Britain, New York and Massachusetts, moving energy from where it’s made to the communities that need it, every single day.” Source: RevenueBase Database · checked Sep 19, 2026
6	Ntpc Limited	Partial evidence	New Delhi, IndiaHQ checked Sep 19, 2026	10001+	19,588 contacts →
	Partial evidence “NTPC Limited is India’s largest power generation utility with roots planted way back in 1975 to accelerate power development in India.” Source: RevenueBase Database · checked Sep 19, 2026
7	Enel Group	Partial evidence	Rome, ItalyHQ checked Sep 19, 2026	10001+	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 19, 2026
8	ENGIE	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	10001+	15,504 contacts →
	Indirect evidence “What if your next career adventure started with ENGIE?” Source: RevenueBase Database · checked Sep 19, 2026
9	Saudi Electricity Company	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 19, 2026	10001+	15,138 contacts →
	Partial evidence “The Saudi Electricity Company was established on the 5th of April in the year incorporated in accordance with Council of Ministers Mandate No.” Source: RevenueBase Database · checked Sep 19, 2026
10	Hydro Québec	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	10001+	14,673 contacts →
	Indirect evidence “Hydro-Québec produit, transporte et distribue de l'électricité.” Source: RevenueBase Database · checked Sep 19, 2026
11	RWE	Indirect evidence	Essen, GermanyHQ checked Sep 19, 2026	10001+	11,181 contacts →
	Indirect evidence “RWE is leading the way to a modern energy world.” Source: RevenueBase Database · checked Sep 19, 2026
12	Xcel Energy	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	10001+	11,172 contacts →
	Indirect evidence “A leading energy provider, dedicated to excellence.” Source: RevenueBase Database · checked Sep 19, 2026
13	Entergy	Indirect evidence	New Orleans, LA, United StatesHQ checked Sep 19, 2026	10001+	11,015 contacts →
	Indirect evidence “At Entergy (NYSE: ETR), we power life.” Source: RevenueBase Database · checked Sep 19, 2026
14	American Electric Power	Partial evidence	Columbus, OH, United StatesHQ checked Sep 19, 2026	10001+	10,964 contacts →
	Partial evidence “Our team at American Electric Power is committed to improving our customers' lives with reliable, affordable power.” Source: RevenueBase Database · checked Sep 19, 2026
15	K-Electric	Strong evidence	Karachi, PakistanHQ checked Sep 19, 2026	10001+	10,497 contacts →
	Strong evidence “KE (formerly Karachi Electric Supply Company) is the only vertically integrated power utility in Pakistan that generates, transmits and distributes electricity to industrial…” Source: RevenueBase Database · checked Sep 19, 2026
16	CON Edison	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	10001+	9,474 contacts →
	Indirect evidence “We provide power to more than 10 million people and businesses across NYC and Westchester.” Source: RevenueBase Database · checked Sep 19, 2026
17	Constellation	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 19, 2026	10001+	9,458 contacts →
	Indirect evidence “Constellation Energy Corporation (Nasdaq: CEG), a Fortune 200 company headquartered in Baltimore, is the nation’s largest producer of reliable, emissions-free energy and a leading…” Source: RevenueBase Database · checked Sep 19, 2026
18	Tata Power	Indirect evidence	Mumbai, IndiaHQ checked Sep 19, 2026	10001+	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 19, 2026
19	Ontario Power Generation	Partial evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	5,001-10,000	8,955 contacts →
	Partial evidence “At Ontario Power Generation (OPG), our power is changing the world as we strive to electrify life in one generation.” Source: RevenueBase Database · checked Sep 19, 2026
20	EDF UK	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	10001+	8,188 contacts →
	Partial evidence “EDF is leading the charge towards An Electric Britain to help make energy more affordable and sustainable.” Source: RevenueBase Database · checked Sep 19, 2026
21	Tenaga Nasional Berhad	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 19, 2026	10001+	7,862 contacts →
	Partial evidence “Tenaga Nasional Berhad is a leading Malaysian utility company in Asia with an international presence in the United Kingdom (UK), Ireland, Australia, Turkiye, Saudi Arabia, Kuwait…” Source: RevenueBase Database · checked Sep 19, 2026
22	Cpfl Energia	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	10001+	7,647 contacts →
	Indirect evidence “Estamos há 113 anos construindo a história do setor elétrico brasileiro, atuando nos segmentos de distribuição, geração, transmissão, comercialização e serviços.” Source: RevenueBase Database · checked Sep 19, 2026
23	Iberdrola	Partial evidence	Bilbao, SpainHQ checked Sep 19, 2026	10001+	7,598 contacts →
	Partial evidence “With more than 180 years of history, Iberdrola is today a global energy leader, the leading wind power producer and one of the largest electricity companies in the world in terms…” Source: RevenueBase Database · checked Sep 19, 2026
24	Grupo Equatorial	Indirect evidence	Brasília, BrazilHQ checked Sep 19, 2026	10001+	7,483 contacts →
	Indirect evidence “O futuro já chegou.” Source: RevenueBase Database · checked Sep 19, 2026
25	PSEG	Indirect evidence	Newark, NJ, United StatesHQ checked Sep 19, 2026	10001+	7,446 contacts →
	Indirect evidence “Public service” is not just in our name.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electric utility startups. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electric utility startups.
Partial evidence: Its own public description names part of electric utility startups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric utility startups. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 5,383 electric utility startups worldwide

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Electric utility startups worldwide at a glance

As of Sep 19, 2026

31.2%Verified-email coverage

170.4Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,635

11-50

1,784

51-200

928

201-500

355

501-1,000

222

1,001-5,000

273

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 electric utility startups, 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: Every country. Country and city lists for electric utility startups are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “electric utility startups”. 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 electric utility startups), 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 electric utility startups, 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, 286,268 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 19, 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.

Electric utility startups by location

28 lists · largest first

Every Electric utility startups 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 electric utility startups, 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 electric utility startups are there worldwide?

RevenueBase identified 5,383 electric utility startups 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?

EDF, headquartered in Paris, tops this list with the largest team on record.

Which country has the most electric utility startups?

The United States leads with 850 companies, followed by Brazil (402) and Germany (350). Every electric utility startups list by country and city is linked on this page.

Which city has the most electric utility startups?

London leads with 71 headquartered companies, followed by Sao Paulo (63) and New York (47).

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 286,268 verified decision-maker contacts tracked across these 5,383 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 19, 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.