Company lists · Data refreshed September 2026

Top 25 Project management consulting clean energy companies worldwide

Name: Project management consulting clean energy companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 41,418 companies tracked

RevenueBase identified 41,418 project management consulting clean energy companies worldwide as of September 2026 and tracks 564,083 professional contacts across them, including 154,232 with verified work emails. The United States is the largest market and London the largest hub.

This list covers project management consulting clean energy 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 29, 2026. Country and city lists for project management consulting clean energy 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 RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

41,418Companies

564,083Contacts tracked

154,232Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest project management consulting clean energy companies worldwide

Ranked by team size

Top 25 of 41,418 project management consulting clean energy companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to project management consulting clean energy 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Worley	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	10001+	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 29, 2026
2	WOOD	Strong evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	10001+	26,949 contacts →
	Strong evidence “Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets.” Source: RevenueBase Database · checked Sep 29, 2026
3	Techint Engineering & Construction	Strong evidence	Ciudad De Buenos Aires, ArgentinaHQ checked Sep 29, 2026	10001+	9,509 contacts →
	Strong evidence “Techint Engineering & Construction provides project management, engineering, procurement and construction services on a global basis for large-scale projects in the Oil & Gas…” Source: RevenueBase Database · checked Sep 29, 2026
4	KENT	Indirect evidence	Dubai, United Arab EmiratesHQ checked Sep 29, 2026	10001+	7,045 contacts →
	Indirect evidence “We design, build and maintain the assets that power the world for today and make it future-ready for tomorrow.” Source: RevenueBase Database · checked Sep 29, 2026
5	Samsung E&a	Strong evidence	Gangdong-gu, South KoreaHQ checked Sep 29, 2026	5,001-10,000	7,011 contacts →
	Strong evidence “SAMSUNG E&A is one of the world’s leading engineering, procurement, construction and project management (EPC & PM) companies.” Source: RevenueBase Database · checked Sep 29, 2026
6	RENEW	Strong evidence	Gurugram, IndiaHQ checked Sep 29, 2026	1,001-5,000	4,340 contacts →
	Strong evidence “ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).” Source: RevenueBase Database · checked Sep 29, 2026
7	Sargent & Lundy	Indirect evidence	Chicago, WY, United StatesHQ checked Sep 29, 2026	1,001-5,000	4,156 contacts →
	Indirect evidence “Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Source: RevenueBase Database · checked Sep 29, 2026
8	Migso-Pcubed	Strong evidence	Toulouse, FranceHQ checked Sep 29, 2026	1,001-5,000	3,130 contacts →
	Strong evidence “MIGSO-PCUBED is the world’s leading consultancy dedicated to project, programme, portfolio and change management.” Source: RevenueBase Database · checked Sep 29, 2026
9	FTI	Partial evidence	Menasha, WI, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
10	دار الرياض DAR AL Riyadh	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 29, 2026	1,001-5,000	2,720 contacts →
	Indirect evidence “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Source: RevenueBase Database · checked Sep 29, 2026
11	Ambipar	Strong evidence	Sao Paulo, BrazilHQ checked Sep 29, 2026	10001+	2,599 contacts →
	Strong evidence “Our mission is to promote ecological transformation by investing in decarbonization projects, circular economy, energy transition, and environmental regeneration.” Source: RevenueBase Database · checked Sep 29, 2026
12	SICIM	Partial evidence	Busseto, ItalyHQ checked Sep 29, 2026	10001+	2,404 contacts →
	Partial evidence “SICIM is a leading Worldwide EPC Contractor since 1962, offering all kinds of services related to the production, treatment and transportation of traditional energy sources and…” Source: RevenueBase Database · checked Sep 29, 2026
13	Mckinstry	Partial evidence	Seattle, WA, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
14	Tabocas Participações Empreendimentos S A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 29, 2026	10001+	2,204 contacts →
	Indirect evidence “Fundada em abril de em Belo Horizonte (MG), a Tabocas é referência nacional na modalidade EPC Full, dentro dos setores de construção e engenharia civil, com foco de atuação na…” Source: RevenueBase Database · checked Sep 29, 2026
15	Langan Engineering & Environmental Services	Indirect evidence	Parsippany, NJ, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,177 contacts →
	Indirect evidence “Langan's client-focused, highly entrepreneurial culture cultivates an environment of opportunities in which career growth and teamwork flourish.” Source: RevenueBase Database · checked Sep 29, 2026
16	Clearesult	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	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 29, 2026
17	R&q Ingeniería	Indirect evidence	Santiago, ChileHQ checked Sep 29, 2026	1,001-5,000	1,939 contacts →
	Indirect evidence “Con más de 49 años en el mercado, R&Q Ingeniería, de capitales chilenos, se ha consolidado como una consultora líder en la región.” Source: RevenueBase Database · checked Sep 29, 2026
18	BBA Consultants	Indirect evidence	Mont-saint-hilaire, QC, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,863 contacts →
	Indirect evidence “We help companies with their challenges and transformation by relying on our sharp business acumen, extensive practical experience and vast technological curiosity.” Source: RevenueBase Database · checked Sep 29, 2026
19	Rotary Engineering	Partial evidence	SingaporeHQ checked Sep 29, 2026	5,001-10,000	1,841 contacts →
	Partial evidence “Founded 1972 in Singapore, Rotary Engineering is your Strategic Energy Partner providing Integrated Infrastructure Solutions with a sustainability focus.” Source: RevenueBase Database · checked Sep 29, 2026
20	Bechtel Power	Strong evidence	n/a	10001+	1,768 contacts →
	Strong evidence “Visit the Bechtel Corporation company page Bechtel is one of the most respected global engineering, construction, and project management companies.” Source: RevenueBase Database · checked Sep 29, 2026
21	Swca Environmental Consultants	Strong evidence	Phoenix, AZ, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,629 contacts →
	Strong evidence “Founded on a commitment to sound science and creative solutions, SWCA is a leader in environmental and management consulting services.” Source: RevenueBase Database · checked Sep 29, 2026
22	Çalık Enerji	Strong evidence	İstanbul, TürkiyeHQ checked Sep 29, 2026	10001+	1,542 contacts →
	Strong evidence “Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Source: RevenueBase Database · checked Sep 29, 2026
23	Vulcain Engineering Group	Strong evidence	Neuilly-sur-seine, FranceHQ checked Sep 29, 2026	5,001-10,000	1,496 contacts →
	Strong evidence “Vulcain Engineering Group is a multi-specialist engineering and consulting group serving industrial companies across the globe, focused on critical sectors: energy, health…” Source: RevenueBase Database · checked Sep 29, 2026
24	HMV Ingenieros	Indirect evidence	Medellín, ColombiaHQ checked Sep 29, 2026	1,001-5,000	1,455 contacts →
	Indirect evidence “Somos una empresa de soluciones de ingeniería y tecnología que brinda servicios de consultoría, interventoría o supervisión y gerencia de proyectos para múltiples sectores.” Source: RevenueBase Database · checked Sep 29, 2026
25	Voltalia	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	1,001-5,000	1,436 contacts →
	Partial evidence “Voltalia is an international player in renewable energies.” Source: RevenueBase Database · checked Sep 29, 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: project management consulting clean energy companies. 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 project management consulting clean energy companies.
Partial evidence: Its own public description names part of project management consulting clean energy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name project management consulting clean energy companies. 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 41,418 project management consulting clean energy companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 154,232 reachable decision-makers.

Free signup · no credit card

View the full list →

Project management consulting clean energy companies worldwide at a glance

As of Sep 29, 2026

27.3%Verified-email coverage

13.6Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

25,317

11-50

11,573

51-200

3,155

201-500

740

501-1,000

231

1,001-5,000

189

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 project management consulting clean energy 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: Every country. Country and city lists for project management consulting clean energy companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “project management consulting clean energy 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 project management consulting clean energy 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 project management consulting clean energy 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, 154,232 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 29, 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.

Project management consulting clean energy companies by location

186 lists · largest first

Every Project management consulting clean 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 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 project management consulting clean energy 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 project management consulting clean energy companies are there worldwide?

RevenueBase identified 41,418 project management consulting clean energy 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?

Worley, headquartered in Sydney, tops this list with the largest team on record.

Which country has the most project management consulting clean energy companies?

The United States leads with 5,147 companies, followed by Brazil (2,601) and Germany (2,280). Every project management consulting clean energy companies list by country and city is linked on this page.

Which city has the most project management consulting clean energy companies?

London leads with 495 headquartered companies, followed by Sao Paulo (380) and Madrid (333).

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 154,232 verified decision-maker contacts tracked across these 41,418 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41,418 project management consulting clean energy companies 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.