Company lists · Data refreshed September 2026
Top 25 Energy management and services worldwide
RevenueBase identified 22,247 energy management and services worldwide as of September 2026 and tracks 399,634 professional contacts across them, including 111,640 with verified work emails. The United States is the largest market and Madrid the largest hub.
This list covers energy management and services 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 21, 2026. Country and city lists for energy management and services 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.
The 25 largest energy management and services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 52,736 contacts → | ||||
Strong evidence “Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 44,100 contacts → | ||||
Partial evidence “Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 9,238 contacts → | ||||
Indirect evidence “Taking care of things.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 9,087 contacts → | ||||
Partial evidence “DTE is one of the largest Fortune 500 diversified energy companies, proudly serving Michigan for over a century.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 8,427 contacts → | ||||
Indirect evidence “Dalkia : ensemble, relevons le défi climatique!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 4,555 contacts → | ||||
Partial evidence “Centrica is an international energy services and solutions company, founded on a 200-year heritage of serving customers in homes and businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 4,058 contacts → | ||||
Partial evidence “Enova is the regional leader in integrated energy and multi-technical services, delivering comprehensive services to its clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 3,987 contacts → | ||||
Indirect evidence “Following the acquisition of SNC-Lavalin's oil and gas division, Kentz has become a part of Kent.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 3,797 contacts → | ||||
Partial evidence “Generac is the total energy solutions company powering a smarter world.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2,741 contacts → | ||||
Partial evidence “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2,627 contacts → | ||||
Partial evidence “We help businesses manage energy needs, boost efficiency, control costs and achieve decarbonisation goals for a better energy future.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 2,121 contacts → | ||||
Partial evidence “CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 2,021 contacts → | ||||
Indirect evidence “EQUANS is de nieuwe naam van ENGIE Services in Nederland.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,852 contacts → | ||||
Partial evidence “CHINT is a global leader in smart energy solutions, delivering efficient and sustainable power for industries, infrastructure, and communities worldwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,709 contacts → | ||||
Partial evidence “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 1,388 contacts → | ||||
Partial evidence “IGS Energy has been a trusted energy advisor since 1989, growing into one of the nation’s top energy retailers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 1,383 contacts → | ||||
Partial evidence “Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 1,150 contacts → | ||||
Indirect evidence “GK er en ledende teknisk entreprenør og servicepartner.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 1,105 contacts → | ||||
Partial evidence “Aden Group is a Euro-Asian enterprise delivering comprehensive solutions to boost decarbonization, productivity and energy transition in the built environment.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 1,064 contacts → | ||||
Partial evidence “Together, we’re delivering technical solutions for a better society and an Electric Britain Dalkia is one of the UK’s leading technical and energy services providers at the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1,021 contacts → | ||||
Partial evidence “Techem is a leading global energy service provider for the real estate sector and private homeowners.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 998 contacts → | ||||
Strong evidence “Headquartered in Miami, Florida, World Kinect Corporation (NYSE: WKC) is a leading global energy management company, offering a broad suite of solutions across the energy product…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 960 contacts → | ||||
Indirect evidence “LGCY Power is committed to changing the way the world produces power.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 906 contacts → | ||||
Partial evidence “Sunnova Energy International Inc.(NYSE: NOVA) is an industry-leading energy services company focused on making clean energy more accessible, reliable, and affordable for…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 864 contacts → | ||||
Partial evidence “Arcadia is the global utility data and energy solutions platform.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: energy management and services. 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 energy management and services.
- Partial evidence
- Its own public description names part of energy management and services, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name energy management and services. 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 22,247 energy management and services worldwide
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Energy management and services worldwide at a glance
As of Sep 21, 2026Companies by employee count
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 energy management and services, 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 energy management and services are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “energy management and services”. 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 management and services), 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 management and services, 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, 111,640 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 21, 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 management and services by location
76 lists · largest firstEvery Energy management and services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Energy management and services based in the United States2,774
- Energy management and services based in Spain1,544
- Energy management and services based in Italy1,461
- Energy management and services based in the United Kingdom1,454
- Energy management and services based in Germany1,402
- Energy management and services based in France1,371
- Energy management and services based in Brazil1,105
- Energy management and services based in India692
- Energy management and services based in the Netherlands566
- Energy management and services based in Australia519
- Energy management and services based in Canada431
- Energy management and services based in Türkiye407
- Energy management and services based in Switzerland336
- Energy management and services based in Mexico313
- Energy management and services based in Belgium299
- Energy management and services based in Poland296
- Energy management and services based in South Africa288
- Energy management and services based in Portugal230
- Energy management and services based in Colombia177
- Energy management and services based in Chile155
- Energy management and services based in the United Arab Emirates154
- Energy management and services based in Sweden141
- Energy management and services based in Ireland134
- Energy management and services based in Nigeria134
- Energy management and services based in Argentina128
- Energy management and services based in Austria123
- Energy management and services based in Greece119
- Energy management and services based in Romania94
- Energy management and services based in Hungary88
- Energy management and services based in Norway83
- Energy management and services based in Denmark81
- Energy management and services based in Malaysia80
- Energy management and services based in Morocco74
- Energy management and services based in Finland65
- Energy management and services based in Saudi Arabia63
- Energy management and services based in Indonesia56
- Energy management and services based in New Zealand51
- Energy management and services based in the Philippines43
- Energy management and services based in Japan42
- Energy management and services based in Slovakia41
- Energy management and services based in Israel34
- Energy management and services based in Jordan34
- Energy management and services based in Croatia26
Cities
- Energy management and services based in Madrid, Spain267
- Energy management and services based in London, United Kingdom194
- Energy management and services based in Paris, France187
- Energy management and services based in Sao Paulo, Brazil159
- Energy management and services based in Houston, United States122
- Energy management and services based in Barcelona, Spain113
- Energy management and services based in Berlin, Germany100
- Energy management and services based in New York, United States100
- Energy management and services based in Rio De Janeiro, Brazil72
- Energy management and services based in Roma, Italy67
- Energy management and services based in Lyon, France60
- Energy management and services based in Milano, Italy57
- Energy management and services based in Belo Horizonte, Brazil51
- Energy management and services based in Hamburg, Germany51
- Energy management and services based in Dallas, United States50
- Energy management and services based in Valencia, Spain49
- Energy management and services based in Chicago, United States43
- Energy management and services based in Milan, Italy43
- Energy management and services based in Mumbai, India43
- Energy management and services based in Pune, India43
- Energy management and services based in Austin, United States42
- Energy management and services based in Manchester, United Kingdom42
- Energy management and services based in Torino, Italy39
- Energy management and services based in Atlanta, United States34
- Energy management and services based in New Delhi, India33
- Energy management and services based in Denver, United States32
- Energy management and services based in San Diego, United States30
- Energy management and services based in Stuttgart, Germany30
- Energy management and services based in Porto Alegre, Brazil29
- Energy management and services based in Miami, United States27
- Energy management and services based in Toulouse, France27
- Energy management and services based in Birmingham, United Kingdom26
- Energy management and services based in Glasgow, United Kingdom25
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 management and services, 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 management and services are there worldwide?
RevenueBase identified 22,247 energy management and services 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?
Johnson Controls, headquartered in Milwaukee, tops this list with the largest team on record.
Which country has the most energy management and services?
The United States leads with 2,774 companies, followed by Spain (1,544) and Italy (1,461). Every energy management and services list by country and city is linked on this page.
Which city has the most energy management and services?
Madrid leads with 267 headquartered companies, followed by London (197) and Paris (189).
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 111,640 verified decision-maker contacts tracked across these 22,247 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 21, 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.