Company lists · Data refreshed October 2026

Top 25 Green energy infrastructure advisors worldwide

Name: Green energy infrastructure advisors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 41,976 companies tracked

RevenueBase identified 41,976 company matches for green energy infrastructure advisors worldwide as of October 2026 and tracks 894,362 professional contacts across them, including 269,342 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for green energy infrastructure advisors 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 October 13, 2026. Country and city lists for green energy infrastructure advisors 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 Oct 13, 2026 How this list was built

41,976Companies

894,362Contacts tracked

269,342Verified emails

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The 25 largest green energy infrastructure advisors worldwide

Ranked by team size

Top 25 of 41,976 company matches for green energy infrastructure advisors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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	Worley	Exact match	Sydney, AustraliaHQ recorded Oct 13, 2026	10001+	35,018 contacts →
	Exact match “Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Stantec	Exact match	Edmonton, AB, CanadaHQ recorded Oct 13, 2026	10001+	29,839 contacts →
	Exact match “Stantec empowers clients, people, and communities to rise to the world’s greatest challenges at a time when the world faces more unprecedented concerns than ever before.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Acciona	Exact match	Madrid, SpainHQ recorded Oct 13, 2026	10001+	28,930 contacts →
	Exact match “ACCIONA champions a different way of doing business: Business as Unusual, delivering benefits far beyond the corporate realm.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Atkinsréalis	Exact match	Montreal, QC, CanadaHQ recorded Oct 13, 2026	10001+	24,297 contacts →
	Exact match “We are a world-class engineering services and nuclear organization.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	WOOD	Exact match	Aberdeen, United KingdomHQ recorded Oct 13, 2026	10001+	16,351 contacts →
	Exact match “Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	ENGIE	Exact match	Paris, FranceHQ recorded Oct 13, 2026	10001+	16,264 contacts →
	Exact match “What if your next career adventure started with ENGIE?” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	RWE	Exact match	Essen, GermanyHQ recorded Oct 13, 2026	10001+	11,410 contacts →
	Exact match “RWE is leading the way to a modern energy world.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Atkins	Exact match	Epsom, United KingdomHQ recorded Oct 13, 2026	10001+	9,147 contacts →
	Exact match “Atkins is now AtkinsRéalis.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Dalkia	Exact match	Saint-andré-lez-lille, FranceHQ recorded Oct 13, 2026	10001+	8,823 contacts →
	Exact match “Dalkia : ensemble, relevons le défi climatique!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	KENT	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 13, 2026	10001+	7,369 contacts →
	Exact match “We design, build and maintain the assets that power the world for today and make it future-ready for tomorrow.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Ørsted	Exact match	Fredericia, United StatesHQ recorded Oct 13, 2026	5,001-10,000	7,263 contacts →
	Exact match “Ørsted is the global leader in offshore wind power and is one of the largest renewable energy companies in the world.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Suzlon Group	Exact match	Pune, IndiaHQ recorded Oct 13, 2026	5,001-10,000	7,174 contacts →
	Exact match “Suzlon is a global wind-first, full-stack clean energy solutions conglomerate with businesses spanning RE Technology (Wind, Solar, Storage), RE Development Company, RE Asset…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Assystem	Exact match	Courbevoie, FranceHQ recorded Oct 13, 2026	5,001-10,000	6,749 contacts →
	Exact match “Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Nextera Energy Resources	Exact match	Juno Beach, FL, United StatesHQ recorded Oct 13, 2026	10001+	6,409 contacts →
	Exact match “NextEra Energy Resources, LLC, together with its affiliated entities,("NextEra Energy Resources") is one of the largest energy infrastructure companies in North America.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Scottishpower	Exact match	Glasgow, United KingdomHQ recorded Oct 13, 2026	5,001-10,000	4,449 contacts →
	Exact match “Transforming the UK’s energy system, from power to plug.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	RENEW	Exact match	Gurgaon, IndiaHQ recorded Oct 13, 2026	1,001-5,000	4,430 contacts →
	Exact match “ReNew is a leading decarbonisation solutions provider and the first Indian clean energy company to list on Nasdaq (Nasdaq: RNW).” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	E.On UK	Exact match	Coventry, United KingdomHQ recorded Oct 13, 2026	10001+	4,427 contacts →
	Exact match “It's on us to make new energy work.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Sargent & Lundy	Exact match	Chicago, United StatesHQ recorded Oct 13, 2026	1,001-5,000	4,341 contacts →
	Exact match “Sargent & Lundy is one of the world’s longest-standing full-service architect engineering firms.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Octopus Energy	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	4,318 contacts →
	Exact match “We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Primoris Services Corporation	Exact match	Dallas, TX, United StatesHQ recorded Oct 13, 2026	10001+	4,166 contacts →
	Exact match “Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	RES	Exact match	Kings Langley, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	3,875 contacts →
	Exact match “RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	IDEX	Exact match	Boulogne-billancourt, FranceHQ recorded Oct 13, 2026	5,001-10,000	3,448 contacts →
	Exact match “Fondé en France en 1963, le groupe IDEX, fort de près de 6 500 collaborateurs, développe, conçoit, finance, construit et exploite des infrastructures énergétiques locales et…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	ENPAL	Exact match	Berlin, GermanyHQ recorded Oct 13, 2026	5,001-10,000	3,325 contacts →
	Exact match “Enpal is Europe's leading new energy company.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Enerflex LTD	Exact match	Calgary, CanadaHQ recorded Oct 13, 2026	1,001-5,000	3,304 contacts →
	Exact match “Enerflex is a premier integrated global provider of energy infrastructure and energy transition solutions, deploying natural gas, low-carbon, and treated water solutions – from…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	FTI	Exact match	Menasha, WI, United StatesHQ recorded Oct 13, 2026	1,001-5,000	2,979 contacts →
	Exact match “Faith Technologies Incorporated (FTI) is a dynamic organization comprised of construction, engineering, manufacturing and renewable energy experts.” Recorded in the RevenueBase company graph · Oct 13, 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 “green energy infrastructure advisors”. 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 41,976 green energy infrastructure advisors worldwide

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Green energy infrastructure advisors worldwide at a glance

As of Oct 13, 2026

30.1%Verified-email coverage

21.3Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

21,926

11-50

14,053

51-200

4,027

201-500

1,059

501-1,000

348

1,001-5,000

306

5,001-10,000

10001+

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 green energy infrastructure advisors are linked below.
What qualifies: Company records worldwide whose business descriptions match “green energy infrastructure advisors” 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 269,342 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 October 13, 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.

Green energy infrastructure advisors by location

193 lists · largest first

Every Green energy infrastructure advisors 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 “green energy infrastructure advisors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green energy infrastructure advisors are there worldwide?

RevenueBase identified 41,976 company matches for green energy infrastructure advisors worldwide as of October 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?

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

Which country has the most green energy infrastructure advisors?

The United States leads with 5,501 companies, followed by Brazil (2,585) and India (2,470). Every green energy infrastructure advisors list by country and city is linked on this page.

Which city has the most green energy infrastructure advisors?

London leads with 615 company records, followed by Madrid (341) and Sao Paulo (254).

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 269,342 professional contacts with verified work emails tracked across these 41,976 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 October 13, 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.