Company lists · Data refreshed November 2026

Top 25 Energy companies worldwide

Name: Energy companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 9,209 companies tracked

RevenueBase identified 9,209 company matches for energy companies worldwide as of November 2026 and tracks 2,349,554 professional contacts across them, including 570,421 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for energy companies 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 5, 2026. Country and city lists for energy companies 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 5, 2026 How this list was built

9,209Companies

2,349,554Contacts tracked

570,421Verified emails

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The 25 largest energy companies worldwide

Ranked by team size

Top 25 of 9,209 company matches for energy companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SHELL	Exact match	London, United KingdomHQ recorded Nov 5, 2026	10001+	126,805 contacts →
	Exact match “Shell is a global group of energy and petrochemical companies, employing people across 70+ countries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Aramco	Exact match	Dhahran, TX, Saudi ArabiaHQ recorded Nov 5, 2026	10001+	118,922 contacts →
	Exact match “We’re a leading producer of the energy and chemicals that drive global commerce and enhance the daily lives of people around the globe by continuing delivering an uninterrupted…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Totalenergies	Exact match	Paris La Défense Cedex, FranceHQ recorded Nov 5, 2026	10001+	69,028 contacts →
	Exact match “Have you ever thought of offering your skills and expertise to a multinational company?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Chevron	Exact match	Houston, CA, United StatesHQ recorded Nov 5, 2026	10001+	64,984 contacts →
	Exact match “Our greatest resource is our people.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Exxonmobil	Exact match	Spring, WA, United StatesHQ recorded Nov 5, 2026	n/a	60,659 contacts →
	Exact match “The need for energy is universal.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Siemens Energy	Exact match	Munich, GermanyHQ recorded Nov 5, 2026	10001+	52,798 contacts →
	Exact match “Siemens Energy is one of the world’s leading energy technology companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Petrobras	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 5, 2026	n/a	48,758 contacts →
	Exact match “Estamos em uma pausa temporária de conteúdo, devido ao período de defeso eleitoral, conforme a Lei 9.504/1997.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Sonatrach	Exact match	Hydra, AlgeriaHQ recorded Nov 5, 2026	10001+	38,980 contacts →
	Exact match “Sonatrach (Société Nationale pour la Recherche, la Production, le Transport, la Transformation, et la Commercialisation des Hydrocarbures s.p.a.) is an Algerian government-owned…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Indian OIL Corp Limited	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	10001+	38,541 contacts →
	Exact match “The official handle of IndianOil.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	PEMEX	Exact match	México, MexicoHQ recorded Nov 5, 2026	10001+	38,363 contacts →
	Exact match “Petróleos Mexicanos es la mayor empresa de México, el mayor contribuyente fiscal del país, así como una de las empresas más grandes de América Latina.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	GE Vernova	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	10001+	35,518 contacts →
	Exact match “GE Vernova is a purpose-built energy technology company on a mission to electrify to thrive and decarbonize the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Dominion Energy	Exact match	Richmond, VA, United StatesHQ recorded Nov 5, 2026	10001+	32,767 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Weatherford	Exact match	Dublin, IrelandHQ recorded Nov 5, 2026	10001+	30,754 contacts →
	Exact match “Weatherford International plc (Nasdaq: WFRD) is a leading global energy services company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Petronas	Exact match	Kuala Lumpur, MalaysiaHQ recorded Nov 5, 2026	10001+	29,793 contacts →
	Exact match “Petroliam Nasional Berhad (PETRONAS) is a leading global energy company committed to powering society’s progress in a responsible and sustainable manner.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Adnoc Group	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 5, 2026	10001+	27,308 contacts →
	Exact match “We are one of the world's leading energy producers, and a primary catalyst for Abu Dhabi’s growth and diversification.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	National Grid	Exact match	London, United KingdomHQ recorded Nov 5, 2026	10001+	26,526 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Duke Energy Corporation	Exact match	Charlotte, NC, United StatesHQ recorded Nov 5, 2026	10001+	25,987 contacts →
	Exact match “Duke Energy, a Fortune 150 company headquartered in Charlotte, N.C, is one of America’s largest energy holding companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	e.on	Exact match	Essen, GermanyHQ recorded Nov 5, 2026	10001+	22,314 contacts →
	Exact match “We are one of Europe's largest energy companies with the business areas of energy networks, energy infrastructure solutions and energy sales.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Raízen	Exact match	São Paulo, BrazilHQ recorded Nov 5, 2026	10001+	21,520 contacts →
	Exact match “We are an integrated energy company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Ntpc Limited	Exact match	New Delhi, IndiaHQ recorded Nov 5, 2026	10001+	20,794 contacts →
	Exact match “NTPC Limited is India’s largest power generation utility with roots planted way back in 1975 to accelerate power development in India.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	ENI	Exact match	Rome, ItalyHQ recorded Nov 5, 2026	10001+	20,739 contacts →
	Exact match “Eni is an integrated energy company, founded in 1953, with 31.376 employees in 69 countries around the world, including Algeria, Angola, Mozambique, Mexico, Indonesia and Italy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Bharat Petroleum Corporation Limited	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	10001+	19,709 contacts →
	Exact match “Fortune Global 500 Company, Bharat Petroleum is the second largest Indian Oil Marketing Company and one of the premier integrated energy companies in India, engaged in refining of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	ENGIE	Exact match	Paris, FranceHQ recorded Nov 5, 2026	10001+	17,098 contacts →
	Exact match “What if your next career adventure started with ENGIE?” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Conocophillips	Exact match	Houston, TX, United StatesHQ recorded Nov 5, 2026	10001+	16,744 contacts →
	Exact match “We are a global oil and gas company tasked with an important job-to safely find and deliver energy for the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Aker Solutions	Exact match	Fornebu, NorwayHQ recorded Nov 5, 2026	10001+	16,534 contacts →
	Exact match “Aker Solutions is a global engineering and technology company known for delivering complex energy projects with trusted quality and predictable results.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 9,209 energy companies worldwide

See the full list, filter by size, metro and specialty, and access 570,421 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy companies worldwide at a glance

As of Nov 5, 2026

24.3%Verified-email coverage

255.1Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Houston

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,680

11-50

2,786

51-200

1,658

201-500

736

501-1,000

358

1,001-5,000

500

5,001-10,000

129

10001+

232

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 energy companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “energy companies” 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 570,421 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 5, 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.

Energy companies by location

58 lists · largest first

Every Energy companies 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 “energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy companies are there worldwide?

RevenueBase identified 9,209 company matches for energy companies 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?

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

Which country has the most energy companies?

The United States leads with 1,373 companies, followed by Italy (705) and Germany (684). Every energy companies list by country and city is linked on this page.

Which city has the most energy companies?

Houston leads with 176 company records, followed by London (131) and Milan (102).

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 570,421 professional contacts with verified work emails tracked across these 9,209 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 5, 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.