Company lists · Data refreshed September 2026
Top 25 Energy management consultancies worldwide
RevenueBase identified 26,940 energy management consultancies worldwide as of September 2026 and tracks 335,346 professional contacts across them, including 102,619 with verified work emails. The United States is the largest market and London the largest hub.
This list covers energy management consultancies 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 consultancies 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 consultancies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 34,763 contacts → | ||||
Partial evidence “Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 26,949 contacts → | ||||
Partial evidence “Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets.” 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 | 8,427 contacts → | ||||
Indirect evidence “Dalkia : ensemble, relevons le défi climatique!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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. | |||||
| 6 | 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. | |||||
| 7 | 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. | |||||
| 8 | 2,213 contacts → | ||||
Partial evidence “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | 1,900 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,572 contacts → | ||||
Partial evidence “STEAG Energy Services India, established in 2001 as a wholly owned subsidiary of STEAG GmbH, Germany, is now part of the Bluspring Enterprises Limited, India’s integrated…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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. | |||||
| 14 | 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. | |||||
| 15 | 1,145 contacts → | ||||
Indirect evidence “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 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. | |||||
| 17 | 1,027 contacts → | ||||
Indirect evidence “Granlund on voimakkaasti kasvava kiinteistö- ja rakennusalan asiantuntijayhtiö.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 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. | |||||
| 19 | 1,007 contacts → | ||||
Partial evidence “Penspen designs, maintains, and optimises energy infrastructure to improve access to secure and sustainable energy for communities worldwide.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 851 contacts → | ||||
Indirect evidence “Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 772 contacts → | ||||
Strong evidence “Our mission is simple - to combat climate change through market-based, cost-effective energy, carbon, and water management solutions that make big impacts.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 733 contacts → | ||||
Partial evidence “Resource Innovations (RI) is an energy transformation firm.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 712 contacts → | ||||
Partial evidence “The Linc Group is an award-winning provider of integrated facilities management, HVAC and building systems services, lighting and electrical solutions, and other support services…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 688 contacts → | ||||
Indirect evidence “INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 669 contacts → | ||||
Partial evidence “Albireo Energy is a leading independent building controls and energy services provider recognized by customers for creating intelligent, high-performance buildings.” 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 consultancies. 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 consultancies.
- Partial evidence
- Its own public description names part of energy management consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name energy management consultancies. 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 26,940 energy management consultancies worldwide
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 102,619 reachable decision-makers.
Free signup · no credit card
Energy management consultancies 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 consultancies, 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 consultancies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “energy management consultancies”. 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 consultancies), 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 consultancies, 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, 102,619 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 consultancies by location
110 lists · largest firstEvery Energy management consultancies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Energy management consultancies based in the United States3,312
- Energy management consultancies based in the United Kingdom2,337
- Energy management consultancies based in France1,754
- Energy management consultancies based in Spain1,560
- Energy management consultancies based in Germany1,489
- Energy management consultancies based in Italy1,415
- Energy management consultancies based in Brazil1,209
- Energy management consultancies based in India856
- Energy management consultancies based in the Netherlands842
- Energy management consultancies based in Australia683
- Energy management consultancies based in Canada611
- Energy management consultancies based in Türkiye443
- Energy management consultancies based in Switzerland415
- Energy management consultancies based in Mexico349
- Energy management consultancies based in Belgium348
- Energy management consultancies based in South Africa301
- Energy management consultancies based in Poland290
- Energy management consultancies based in Sweden278
- Energy management consultancies based in Portugal247
- Energy management consultancies based in Chile232
- Energy management consultancies based in Colombia218
- Energy management consultancies based in the United Arab Emirates187
- Energy management consultancies based in Ireland184
- Energy management consultancies based in Denmark171
- Energy management consultancies based in Argentina157
- Energy management consultancies based in Pakistan148
- Energy management consultancies based in Greece147
- Energy management consultancies based in Austria126
- Energy management consultancies based in Nigeria123
- Energy management consultancies based in Norway113
- Energy management consultancies based in Romania102
- Energy management consultancies based in Malaysia94
- Energy management consultancies based in Morocco89
- Energy management consultancies based in Finland88
- Energy management consultancies based in Hungary82
- Energy management consultancies based in Peru79
- Energy management consultancies based in Egypt71
- Energy management consultancies based in New Zealand71
- Energy management consultancies based in Indonesia69
- Energy management consultancies based in Saudi Arabia60
- Energy management consultancies based in Kenya55
- Energy management consultancies based in the Philippines41
- Energy management consultancies based in Israel38
- Energy management consultancies based in Thailand38
- Energy management consultancies based in Bulgaria37
- Energy management consultancies based in Croatia35
- Energy management consultancies based in Costa Rica34
- Energy management consultancies based in Slovakia34
- Energy management consultancies based in Japan31
- Energy management consultancies based in Luxembourg25
Cities
- Energy management consultancies based in London, United Kingdom403
- Energy management consultancies based in Madrid, Spain280
- Energy management consultancies based in Paris, France250
- Energy management consultancies based in Sao Paulo, Brazil192
- Energy management consultancies based in Houston, United States163
- Energy management consultancies based in Barcelona, Spain133
- Energy management consultancies based in Berlin, Germany120
- Energy management consultancies based in New York, United States119
- Energy management consultancies based in Toronto, Canada92
- Energy management consultancies based in Istanbul, Türkiye89
- Energy management consultancies based in Rio De Janeiro, Brazil88
- Energy management consultancies based in Sydney, Australia85
- Energy management consultancies based in Melbourne, Australia84
- Energy management consultancies based in Calgary, Canada83
- Energy management consultancies based in Lyon, France78
- Energy management consultancies based in Pune, India67
- Energy management consultancies based in Hamburg, Germany65
- Energy management consultancies based in Roma, Italy64
- Energy management consultancies based in Mumbai, India60
- Energy management consultancies based in Manchester, United Kingdom58
- Energy management consultancies based in Belo Horizonte, Brazil56
- Energy management consultancies based in Valencia, Spain56
- Energy management consultancies based in New Delhi, India54
- Energy management consultancies based in Ankara, Türkiye53
- Energy management consultancies based in Chicago, United States53
- Energy management consultancies based in Brisbane, Australia52
- Energy management consultancies based in Milan, Italy51
- Energy management consultancies based in Milano, Italy51
- Energy management consultancies based in Sevilla, Spain49
- Energy management consultancies based in Atlanta, United States48
- Energy management consultancies based in Dallas, United States48
- Energy management consultancies based in Glasgow, United Kingdom47
- Energy management consultancies based in Austin, United States46
- Energy management consultancies based in Denver, United States46
- Energy management consultancies based in Bristol, United Kingdom42
- Energy management consultancies based in Washington, United States42
- Energy management consultancies based in Perth, Australia41
- Energy management consultancies based in Birmingham, United Kingdom40
- Energy management consultancies based in Amsterdam, Netherlands38
- Energy management consultancies based in Noida, India38
- Energy management consultancies based in Toulouse, France38
- Energy management consultancies based in Los Angeles, United States37
- Energy management consultancies based in Nottingham, United Kingdom36
- Energy management consultancies based in Vancouver, Canada36
- Energy management consultancies based in Torino, Italy35
- Energy management consultancies based in Porto Alegre, Brazil33
- Energy management consultancies based in San Diego, United States33
- Energy management consultancies based in Boston, United States31
- Energy management consultancies based in Montreal, Canada31
- Energy management consultancies based in San Francisco, United States31
- Energy management consultancies based in Stuttgart, Germany31
- Energy management consultancies based in Edinburgh, United Kingdom30
- Energy management consultancies based in Portland, United States30
- Energy management consultancies based in Munich, Germany27
- Energy management consultancies based in Rotterdam, Netherlands27
- Energy management consultancies based in Leeds, United Kingdom26
- Energy management consultancies based in Leicester, United Kingdom26
- Energy management consultancies based in Utrecht, Netherlands26
- Energy management consultancies based in Charlotte, United States25
- Energy management consultancies based in Newcastle Upon Tyne, 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 consultancies, 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 consultancies are there worldwide?
RevenueBase identified 26,940 energy management consultancies 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?
Worley, headquartered in Sydney, tops this list with the largest team on record.
Which country has the most energy management consultancies?
The United States leads with 3,312 companies, followed by the United Kingdom (2,337) and France (1,754). Every energy management consultancies list by country and city is linked on this page.
Which city has the most energy management consultancies?
London leads with 409 headquartered companies, followed by Madrid (280) and Paris (252).
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 102,619 verified decision-maker contacts tracked across these 26,940 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.
Ready to reach these companies? Verified emails and direct dials for all 26,940 energy management consultancies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.