Company lists · Data refreshed September 2026

Top 25 Esg investment firms based in France

Name: Esg investment firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 61 companies tracked

RevenueBase identified 61 esg investment firms headquartered in France as of September 2026 and tracks 2,833 professional contacts across them, including 1,007 with verified work emails and 57 with mobile numbers. Paris is the largest hub.

This list covers esg investment firms headquartered in France, 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 2, 2026.

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 2, 2026 86% judged on-target in blind review

61Companies

2,833Contacts tracked

1,007Verified emails

57Mobile numbers

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

The 25 largest esg investment firms based in France

Ranked by team size

Top 25 of 61 esg investment firms based in France, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to esg 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	Ostrum Asset Management	Indirect evidence	Paris, France	201-500	393 contacts →
	Indirect evidence “Ostrum Asset Management, a European asset manager dedicated to institutional clients, is defined by its unwavering commitment to finance making a positive societal impact.” Source: RevenueBase Database · checked Sep 2, 2026
2	Groupama Asset Management	Partial evidence	Paris, France	201-500	345 contacts →
	Partial evidence “Groupama Asset Management is a Groupama subsidiary specializing in active asset management on behalf of business clients, to whom its experts offer comprehensive investment…” Source: RevenueBase Database · checked Sep 2, 2026
3	CPR Asset Management	Indirect evidence	Paris, France	51-200	193 contacts →
	Indirect evidence “CPRAM is an innovative and fast growing asset management company, that makes the human factor a central part of its development.” Source: RevenueBase Database · checked Sep 2, 2026
4	Meeschaert	Indirect evidence	Nantes, France	51-200	171 contacts →
	Indirect evidence “Créé en 1935, notre groupe compte aujourd'hui près de 150 collaborateurs répartis dans huit bureaux en France.” Source: RevenueBase Database · checked Sep 2, 2026
5	Arkéa Asset Management	Indirect evidence	Le Relecq-Kerhuon, France	51-200	160 contacts →
	Indirect evidence “Arkéa Asset Management, société de gestion d’actifs du groupe Crédit Mutuel Arkéa, se distingue comme un acteur majeur et engagé de la gestion d’actifs, recherchant performance…” Source: RevenueBase Database · checked Sep 2, 2026
6	Swen Capital Partners	Partial evidence	Paris, France	51-200	143 contacts →
	Partial evidence “As a key player in responsible investment across Private Equity, Infrastructure and Mezzanine Debt, SWEN Capital Partners manages, advises or oversees €16 billion in assets and…” Source: RevenueBase Database · checked Sep 2, 2026
7	Sycomore Asset Management	Partial evidence	Paris, France	51-200	105 contacts →
	Partial evidence “Founded in 2001, Sycomore Asset Management is specialised in listed investments and driven by a strong entrepreneurial spirit.” Source: RevenueBase Database · checked Sep 2, 2026
8	ECOFI	Indirect evidence	Nanterre, France	51-200	79 contacts →
	Indirect evidence “Une gestion qui influence demain En 1972 naissait notre première Sicav, devenue depuis Epargne Ethique Flexible.” Source: RevenueBase Database · checked Sep 2, 2026
9	Mandarine Gestion	Indirect evidence	Paris, France	51-200	78 contacts →
	Indirect evidence “Mandarine Gestion is a French asset management company specialising in equity asset management and asset allocation.” Source: RevenueBase Database · checked Sep 2, 2026
10	Manaos	Strong evidence	Paris, France	11-50	77 contacts →
	Strong evidence “Manaos is the next-generation investment services platform built to help investors tackle trending challenges, including look-through, ESG sourcing, and ESG reporting.” Source: RevenueBase Database · checked Sep 2, 2026
11	BDL Capital Management	Indirect evidence	Paris, France	11-50	62 contacts →
	Indirect evidence “BDL Capital Management est une société de gestion d'actifs indépendante fondée en 2005.” Source: RevenueBase Database · checked Sep 2, 2026
12	Suma Capital	Partial evidence	Paris, France	11-50	62 contacts →
	Partial evidence “We are an independent responsible investment manager, a leader in sustainable investing and committed to environmental impact.” Source: RevenueBase Database · checked Sep 2, 2026
13	Sanso Longchamp AM	Partial evidence	Paris, France	11-50	50 contacts →
	Partial evidence “Sanso Longchamp Asset Management is an independent, entrepreneurial asset management company and a leading player in responsible and sustainable investment in France.” Source: RevenueBase Database · checked Sep 2, 2026
14	Apiday	Indirect evidence	Paris, France	51-200	46 contacts →
	Indirect evidence “Sustainability is reshaping private markets.” Source: RevenueBase Database · checked Sep 2, 2026
15	Groupe Hexagone	Indirect evidence	Paris, France	11-50	39 contacts →
	Indirect evidence “Depuis 10 ans, le groupe Hexagone accompagne les investisseurs sur l’ensemble des problématiques de leurs placements.” Source: RevenueBase Database · checked Sep 2, 2026
16	Phitrust	Indirect evidence	Paris, France	11-50	30 contacts →
	Indirect evidence “Phitrust is a French management company created in and approved by the Autorité des marchés financiers (AMF).” Source: RevenueBase Database · checked Sep 2, 2026
17	Homa Capital	Indirect evidence	Paris, France	11-50	26 contacts →
	Indirect evidence “HOMA CAPITAL is an independent asset management boutique.” Source: RevenueBase Database · checked Sep 2, 2026
18	Arcanis Conseil	Indirect evidence	Paris, France	1-10	23 contacts →
	Indirect evidence “ARCANIS Conseil est un ARCANIS Conseil ne sélectionne que des ́ (Investissement Socialement Responsable) ARCANIS Conseil s'adresse à des investisseurs désireux d' ́ ARCANIS…” Source: RevenueBase Database · checked Sep 2, 2026
19	Kanopy AM	Partial evidence	Paris, France	1-10	18 contacts →
	Partial evidence “Kanopy AM est une société de gestion qui innove dans la gestion d’actifs en développant un savoir-faire unique en matière de durabilité et de bonnes pratiques ESG.” Source: RevenueBase Database · checked Sep 2, 2026
20	Alter Equity	Indirect evidence	Paris, France	11-50	18 contacts →
	Indirect evidence “Première société de gestion à impact, alter equity a porté une disruption radicale dans le private equity dès 2007 et continue d’innover depuis au service d’un investissement…” Source: RevenueBase Database · checked Sep 2, 2026
21	FIR	Indirect evidence	Paris, France	1-10	18 contacts →
	Indirect evidence “Le Forum pour l'Investissement Responsable (FIR) est une association de loi 1901 créée en 2001.” Source: RevenueBase Database · checked Sep 2, 2026
22	Sparring Opportunities	Indirect evidence	Paris, France	1-10	16 contacts →
	Indirect evidence “Sparring Opportunities is an AMF-approved management company authorized and subsidiary of Sparring Capital.” Source: RevenueBase Database · checked Sep 2, 2026
23	Ecoveritas	Indirect evidence	France	1-10	6 contacts →
	Indirect evidence “Bienvenue chez Ecoveritas!” Source: RevenueBase Database · checked Sep 2, 2026
24	Isrselect	Partial evidence	Paris, France	1-10	5 contacts →
	Partial evidence “isrselect est la seule solution pensée par et pour les Conseillers en Gestion de Patrimoine qui souhaitent intégrer les critères ESG dans leurs pratiques, sans complexité ni perte…” Source: RevenueBase Database · checked Sep 2, 2026
25	Alphayoda	Partial evidence	Paris, France	1-10	4 contacts →
	Partial evidence “AlphaYoda is a tech company empowering organizations to anticipate and manage ESG Risks, by leveraging AI.” Source: RevenueBase Database · checked Sep 2, 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: esg 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 esg investment firms.
Partial evidence: Its own public description names part of esg investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name esg 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 61 esg investment firms based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,007 reachable decision-makers.

Free signup · no credit card

View the full list →

Esg investment firms based in France at a glance

As of Sep 2, 2026

35.5%Verified-email coverage

2.0%Mobile-number coverage

46.4Average contacts per company

1-10Median size (employees)

73.8%Largest-city concentration · Paris

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 esg 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.
What qualifies: Companies headquartered in France whose own description of what they do matches “esg 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 esg 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 esg investment firms, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
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, 1,007 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 2, 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.

Esg investment firms by metro

Esg investment firms in Paris45

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 esg 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 esg investment firms are there based in France?

RevenueBase identified 61 esg investment firms headquartered in France 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?

Ostrum Asset Management, headquartered in Paris, tops this list with the largest team on record.

Which city has the most esg investment firms?

Paris leads with 45 headquartered companies, followed by Nantes (2) and Sassenage (1).

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 1,007 verified decision-maker contacts tracked across these 61 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 61 esg investment firms based in France. Start with a free account, no credit card.

Download this list →

Related lists

Esg investment firms by geography

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.