Company lists · Data refreshed September 2026

Top 25 Investor relations consulting firms based in Paris, France

Name: Investor relations consulting firms based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 84 companies tracked

RevenueBase identified 84 investor relations consulting firms headquartered in Paris, France as of September 2026 and tracks 486 professional contacts across them, including 170 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers investor relations consulting firms headquartered in Paris, 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 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

84Companies

486Contacts tracked

170Verified emails

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

The 25 largest investor relations consulting firms based in Paris, France

Ranked by team size

Top 25 of 84 investor relations consulting firms based in Paris, France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to investor relations consulting 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	Seitosei Actifin	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	47 contacts →
	Strong evidence “Agence de référence en communication financière, communication corporate et relations investisseurs, nous accompagnons les entreprises dans toutes les phases de leur développement…” Source: RevenueBase Database · checked Sep 28, 2026
2	Groupe Hexagone	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Hexagone est le spécialiste de l’intermédiation multi-classes d’actifs du marché français.” Source: RevenueBase Database · checked Sep 28, 2026
3	Actus Finance & Communication	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “Créée en 1992, ACTUS est l’agence conseil leader en communication financière & corporate dédiée aux entreprises de croissance.” Source: RevenueBase Database · checked Sep 28, 2026
4	Tilder	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “TILDER est un cabinet de conseil en communication.” Source: RevenueBase Database · checked Sep 28, 2026
5	Newcap	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence “Créée en NewCap est une société de conseil indépendante spécialisée en communication financière et institutionnelle.” Source: RevenueBase Database · checked Sep 28, 2026
6	Aimpact	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “At Aimpact, we provide end-to-end strategic and operational support to help companies accelerate their growth and reputation.” Source: RevenueBase Database · checked Sep 28, 2026
7	Steele And Holt	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “Founded in 2013, Steele & Holt is a corporate communications agency that places press relations at the heart of its consulting approach.” Source: RevenueBase Database · checked Sep 28, 2026
8	A&p	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “L’Agence A&P Solution stratégique en communication corporate et financière, est spécialisée dans le conseil et l’accompagnement dédié au corporate et au secteur financier -…” Source: RevenueBase Database · checked Sep 28, 2026
9	TAKA	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Depuis plus de 20 ans, TAKA est le spécialiste de l’image et de la réputation des sociétés cotées ainsi que des plus grands bâtisseurs, distributeurs et producteurs d'énergie et…” Source: RevenueBase Database · checked Sep 28, 2026
10	MGT Partners	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Partner to executives and shareholders of SMEs and mid-sized companies, MGT Partners supports you in all your merger and acquisition operations or fundraising activities.” Source: RevenueBase Database · checked Sep 28, 2026
11	Ruban Blanc	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Ruban Blanc is a corporate and financial communication agency based in the 14th arrondissement of Paris.” Source: RevenueBase Database · checked Sep 28, 2026
12	Entreprise & Décisions	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Entreprise & Décisions est un cabinet indépendant qui conseille, depuis 20 ans, les dirigeants-entrepreneurs et actionnaires de PME et ETI dans leurs projets de cession…” Source: RevenueBase Database · checked Sep 28, 2026
13	Corporate Affairs Partnering Solutions	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “CAPS Solutions is a public policy agency, oriented in producing tailored strategies for the Corporate Affairs needs of local, regional and global companies.” Source: RevenueBase Database · checked Sep 28, 2026
14	Hâ-Hâ & Associés	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Hâ-Hâ & Associés est un cabinet de conseil en communication qui conçoit et déploie des stratégies de communication institutionnelle au service de la réputation de votre entreprise…” Source: RevenueBase Database · checked Sep 28, 2026
15	Atega Partners	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Société indépendante de conseil financier spécialisée dans les opérations stratégiques des PME, Atega Partners vous accompagne dans vos projets de cession, acquisition, levée de…” Source: RevenueBase Database · checked Sep 28, 2026
16	Momentys, Create & ACT Together	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Nous sommes une agence indépendante, experte de la communication corporate et financière.” Source: RevenueBase Database · checked Sep 28, 2026
17	Nexia S&a Finance	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Nexia S&A Finance est une filiale du groupe Nexia S&A dédiée aux opérations M&A.” Source: RevenueBase Database · checked Sep 28, 2026
18	Corpcom	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “CORPCOM is a strategic communication firm launched in 2014 by Guillaume Foucault.” Source: RevenueBase Database · checked Sep 28, 2026
19	Aertus Finance	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Cabinet de conseil en fusions & acquisitions - Cessions - Acquisitions - Levée de fonds - Valorisation d'entreprises” Source: RevenueBase Database · checked Sep 28, 2026
20	AR Conseil	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Spécialisée dans le conseil à l'investissement en immobilier pour le compte d'investisseurs privés et institutionnels, AR CONSEIL est une société totalement indépendante qui…” Source: RevenueBase Database · checked Sep 28, 2026
21	Alcé Equity Advisory	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Alcé Equity advisory provides its clients with unconflicted advice to successfully execute their financial and fundraising strategy.” Source: RevenueBase Database · checked Sep 28, 2026
22	Aelium	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “In a rapidly changing world, agility is the key to success.” Source: RevenueBase Database · checked Sep 28, 2026
23	LES Nouvelles RP	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Nous avons créé "Les Nouvelles RP" pour répondre tant aux besoins des start-up ou des jeunes créateurs qu’aux besoins des PME et grands comptes.” Source: RevenueBase Database · checked Sep 28, 2026
24	Atlantic ONE Financial	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “Founded in 2022, we provide investor relations and corporate development support as an outsourced partner to North American and Australian companies, introducing them to European…” Source: RevenueBase Database · checked Sep 28, 2026
25	Eurostep Digital	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	3 contacts →
	Strong evidence “Eurostep Digital is an investor relations platform for private equity shareholders to: • Connect with Limited Partners to enhance communication and reporting.” 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: investor relations consulting 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 investor relations consulting firms.
Partial evidence: Its own public description names part of investor relations consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name investor relations consulting 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 84 investor relations consulting firms based in Paris, France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 170 reachable decision-makers.

Free signup · no credit card

View the full list →

Investor relations consulting firms based in Paris, France at a glance

As of Sep 28, 2026

35.0%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 84 companies.

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 investor relations consulting 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 Paris, France whose own description of what they do matches “investor relations consulting 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 investor relations consulting 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 investor relations consulting firms, and records with no verified work email. Companies headquartered outside Paris 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, 170 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.

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 investor relations consulting 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 investor relations consulting firms are there based in Paris, France?

RevenueBase identified 84 investor relations consulting firms headquartered in Paris, 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?

Seitosei Actifin, headquartered in Paris, tops this list with the largest team on record.

Which city in France has the most investor relations consulting firms?

Paris leads France with 84 headquartered companies, followed by Bordeaux (4) and Marseille (3).

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 170 verified decision-maker contacts tracked across these 84 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.

Ready to reach these companies? Verified emails and direct dials for all 84 investor relations consulting firms based in Paris, France. Start with a free account, no credit card.

Download this list →

Related lists

Investor relations consulting 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.