Company lists · Data refreshed September 2026

Top 25 Green building investment firms worldwide

Name: Green building investment firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 5,155 companies tracked

RevenueBase identified 5,155 green building investment firms worldwide as of September 2026 and tracks 60,939 professional contacts across them, including 19,069 with verified work emails. The United States is the largest market and London the largest hub.

This list covers green building investment firms 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 28, 2026. Country and city lists for green building investment firms 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

5,155Companies

60,939Contacts tracked

19,069Verified emails

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The 25 largest green building investment firms worldwide

Ranked by team size

Top 25 of 5,155 green building investment firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to green building investment firms: 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	SACYR	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	10001+	4,227 contacts →
	Indirect evidence “We work to ensure society advances toward a sustainable future through the development and management of infrastructures that have a positive social, economic, and environmental…” Source: RevenueBase Database · checked Sep 28, 2026
2	Mckinstry	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,213 contacts →
	Indirect 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 28, 2026
3	OLA	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	n/a	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 28, 2026
4	VAN Dorp	Indirect evidence	Zoetermeer, NetherlandsHQ checked Sep 28, 2026	1,001-5,000	873 contacts →
	Indirect evidence “Bij Van Dorp zijn wij ervan doordrongen dat wij de wereld niet voor onszelf hebben.” Source: RevenueBase Database · checked Sep 28, 2026
5	Keppel LTD	Indirect evidence	SingaporeHQ checked Sep 28, 2026	10001+	820 contacts →
	Indirect evidence “Keppel is a global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity.” Source: RevenueBase Database · checked Sep 28, 2026
6	Nibc Bank	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	501-1,000	731 contacts →
	Indirect evidence “NIBC is the entrepreneurial asset financier for companies and individuals.” Source: RevenueBase Database · checked Sep 28, 2026
7	Losinger Marazzi SA	Partial evidence	Berne, SwitzerlandHQ checked Sep 28, 2026	501-1,000	701 contacts →
	Partial evidence “Losinger Marazzi AG – Building for life Als Pionierin des Schweizer Bauwesens zeichnet sich Losinger Marazzi seit über einem Jahrhundert durch ihre Innovationsfähigkeit aus.” Source: RevenueBase Database · checked Sep 28, 2026
8	Patrizia SE	Partial evidence	Augsburg, GermanyHQ checked Sep 28, 2026	501-1,000	597 contacts →
	Partial evidence “PATRIZIA has been providing investment opportunities in smart real assets for institutional, semi-professional, and private investors for more than 40 years, focusing on real…” Source: RevenueBase Database · checked Sep 28, 2026
9	Osool Integrated Real Estate CO	Partial evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	201-500	590 contacts →
	Partial evidence “A leading company in real estate investment and asset management, offering advanced and sustainable solutions that deliver long-term returns in partnership with top developers and…” Source: RevenueBase Database · checked Sep 28, 2026
10	RMZ	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	501-1,000	564 contacts →
	Partial evidence “RMZ is a diversified, global alternative asset owner, committed to making strategic investments in high-growth opportunities that support the development of a sustainable global…” Source: RevenueBase Database · checked Sep 28, 2026
11	Navana Real Estate LTD	Indirect evidence	Dhaka, BangladeshHQ checked Sep 28, 2026	1,001-5,000	524 contacts →
	Indirect evidence “Navana - a name synonymous with elegance, glorious & resolute in everything the group strives to do, is a force to reckon with in the generations to come.” Source: RevenueBase Database · checked Sep 28, 2026
12	ACTIS	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	493 contacts →
	Indirect evidence “Actis is a leading growth market investor in sustainable infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
13	Uci, Unión DE Créditos Inmobiliarios	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	501-1,000	424 contacts →
	Indirect evidence “Como líderes en financiación sostenible, nos enorgullece impulsar la compra responsable de vivienda y la rehabilitación de comunidades de propietarios a través de préstamos e…” Source: RevenueBase Database · checked Sep 28, 2026
14	Conaltura	Indirect evidence	Medellín, ColombiaHQ checked Sep 28, 2026	501-1,000	414 contacts →
	Indirect evidence “Conaltura Construcción y Vivienda S.A.S.” Source: RevenueBase Database · checked Sep 28, 2026
15	Meridiam	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	366 contacts →
	Indirect evidence “Meridiam was founded in 2005 by Thierry Déau, with the belief that the alignment of interests between the public and private sector can provide critical solutions to the…” Source: RevenueBase Database · checked Sep 28, 2026
16	Carvalho Hosken	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	201-500	340 contacts →
	Indirect evidence “A Carvalho Hosken é uma desenvolvedora urbana que atua na criação de ecossistemas capazes de ampliar as dimensões do viver.” Source: RevenueBase Database · checked Sep 28, 2026
17	Folkart	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	201-500	337 contacts →
	Indirect evidence “Seçkin bir mimarinin biçim verdiği, konfor ve lüks olanaklar ile müşteri memnuniyetine adanmış olan FOLKART, 2006 yılında SAYA Holding'in stratejik bir parçası olarak kurulmuştur.” Source: RevenueBase Database · checked Sep 28, 2026
18	ECOFY	Partial evidence	Worli, IndiaHQ checked Sep 28, 2026	51-200	332 contacts →
	Partial evidence “We are the ones by your side on your journey to going green.” Source: RevenueBase Database · checked Sep 28, 2026
19	Impax Asset Management	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	331 contacts →
	Indirect evidence “Founded in 1998, Impax is a specialist asset manager investing in the opportunities arising from the transition to a more sustainable global economy.” Source: RevenueBase Database · checked Sep 28, 2026
20	Swedbank Robur	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	201-500	296 contacts →
	Indirect evidence “Swedbank Robur är Sveriges största och en av Nordens ledande kapitalförvaltare.” Source: RevenueBase Database · checked Sep 28, 2026
21	COIMA	Partial evidence	Milano, ItalyHQ checked Sep 28, 2026	51-200	241 contacts →
	Partial evidence “COIMA is a leading platform for the investment, development and management of real estate assets on behalf of international and domestic institutional investors.” Source: RevenueBase Database · checked Sep 28, 2026
22	Grubb Properties	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	201-500	240 contacts →
	Indirect evidence “Grubb Properties, founded in 1963, is a vertically integrated real estate company focused on Essential Housing through its Link Apartments℠ brand.” Source: RevenueBase Database · checked Sep 28, 2026
23	Umweltbank AG	Indirect evidence	Nürnberg, GermanyHQ checked Sep 28, 2026	201-500	240 contacts →
	Indirect evidence “Wer ist die UmweltBank?” Source: RevenueBase Database · checked Sep 28, 2026
24	Sherman Associates	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 28, 2026	501-1,000	229 contacts →
	Indirect evidence “Sherman Associates is a leader in sustainable commercial real estate development and operations, with a diverse portfolio spanning the Midwest, Colorado, and Florida.” Source: RevenueBase Database · checked Sep 28, 2026
25	Gresham House	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	227 contacts →
	Indirect evidence “Gresham House is a specialist investor focused on delivering financial returns for clients by investing in the global themes shaping our future.” Source: RevenueBase Database · checked Sep 28, 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: green building investment firms. 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 green building investment firms.
Partial evidence: Its own public description names part of green building investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name green building investment firms. 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 5,155 green building investment firms worldwide

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Green building investment firms worldwide at a glance

As of Sep 28, 2026

31.3%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

2,908

11-50

1,535

51-200

458

201-500

135

501-1,000

1,001-5,000

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 green building investment firms, 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 green building investment firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “green building investment firms”. 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 green building investment firms), 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 green building investment firms, 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, 19,069 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 28, 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.

Green building investment firms by location

38 lists · largest first

Every Green building investment firms 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 green building investment firms, 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 green building investment firms are there worldwide?

RevenueBase identified 5,155 green building investment firms 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?

SACYR, headquartered in Madrid, tops this list with the largest team on record.

Which country has the most green building investment firms?

The United States leads with 988 companies, followed by the United Kingdom (340) and Germany (276). Every green building investment firms list by country and city is linked on this page.

Which city has the most green building investment firms?

London leads with 203 headquartered companies, followed by New York (85) and Paris (69).

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 19,069 verified decision-maker contacts tracked across these 5,155 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 28, 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.