Company lists · Data refreshed September 2026

Top 25 Business to business advertising agencies based in France

Name: Business to business advertising agencies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 3,284 companies tracked

RevenueBase identified 3,284 business to business advertising agencies headquartered in France as of September 2026 and tracks 25,005 professional contacts across them, including 5,721 with verified work emails and 1,281 with mobile numbers. Paris is the largest hub.

This list covers business to business advertising agencies 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 23, 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 23, 2026 86% judged on-target in blind review

3,284Companies

25,005Contacts tracked

5,721Verified emails

1,281Mobile numbers

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The 25 largest business to business advertising agencies based in France

Ranked by team size

Top 25 of 3,284 business to business advertising agencies based in France, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business to business advertising agencies: 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	BETC	Indirect evidence	Pantin, FranceHQ checked Sep 23, 2026	501-1,000	869 contacts →
	Indirect evidence “BETC, agence de communication créée en 1994, renouvelle le rapport entre les marques et la création.” Source: RevenueBase Database · checked Sep 23, 2026
2	Altavia	Indirect evidence	Saint-ouen, FranceHQ checked Sep 23, 2026	1,001-5,000	476 contacts →
	Indirect evidence “Altavia is a family-owned international marketing and communications group, founded by Raphaël Palti and now led by Sydney Palti.” Source: RevenueBase Database · checked Sep 23, 2026
3	MSM	Indirect evidence	Clichy, FranceHQ checked Sep 23, 2026	n/a	416 contacts →
	Indirect evidence “June marketing est une agence marketing multi-expertises à forte culture « consumer-centric », issue de la fusion de MSM, Cubes et New Moon.” Source: RevenueBase Database · checked Sep 23, 2026
4	Regicom	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	332 contacts →
	Indirect evidence “REGICOM : 50 ans d’audace et d’innovation au service de la communication digitale locale!” Source: RevenueBase Database · checked Sep 23, 2026
5	DDB Paris	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	332 contacts →
	Indirect evidence “DDB Paris, c'est 350 personnes de talents, d'horizons et de cultures diverses, de très belles marques, et des récompenses significatives.” Source: RevenueBase Database · checked Sep 23, 2026
6	Strada Marketing	Indirect evidence	Lyon, FranceHQ checked Sep 23, 2026	n/a	259 contacts →
	Indirect evidence “Depuis plus de 20 ans, notre équipe d’experts en marketing opérationnel est à vos côtés pour vous conseiller sur l’ensemble de vos problématiques d’activation de marque.” Source: RevenueBase Database · checked Sep 23, 2026
7	ANGIE	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	205 contacts →
	Indirect evidence “Angie est une agence indépendante de 150 personnes.” Source: RevenueBase Database · checked Sep 23, 2026
8	Heroiks	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	201-500	159 contacts →
	Indirect evidence “Créé en 2005, Heroiks est l’un des principaux acteurs indépendants du conseil en stratégies de croissance et en activation média.” Source: RevenueBase Database · checked Sep 23, 2026
9	Cybercité	Indirect evidence	Villeurbanne, FranceHQ checked Sep 23, 2026	51-200	144 contacts →
	Indirect evidence “De l’audit à la stratégie, de la stratégie à la tactique, et de la tactique à l’analyse, nous sommes au service de la performance de nos clients.” Source: RevenueBase Database · checked Sep 23, 2026
10	Havas Media France	Indirect evidence	Puteaux, FranceHQ checked Sep 23, 2026	501-1,000	131 contacts →
	Indirect evidence “Au confluent de la mesure, du conseil et du contenu, Havas Media se positionne comme un partenaire stratégique et créatif qui construit des marques et des campagnes capables de se…” Source: RevenueBase Database · checked Sep 23, 2026
11	Oconnection	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 23, 2026	51-200	130 contacts →
	Indirect evidence “Oconnection est une agence indépendante créée par Arnaud Baudry d'Asson, fondateur à la double culture agence et annonceur.” Source: RevenueBase Database · checked Sep 23, 2026
12	Groupe Picto	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	129 contacts →
	Indirect evidence “PICTO New York is a creative production studio in the heart of Manhattan.” Source: RevenueBase Database · checked Sep 23, 2026
13	Saatchi & Saatchi France	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	127 contacts →
	Indirect evidence “Chez Saatchi & Saatchi, nous sommes persuadés que de meilleures conditions de travail permettent de faire du meilleur travail.” Source: RevenueBase Database · checked Sep 23, 2026
14	Mobsuccess Group	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	120 contacts →
	Indirect evidence “With more than 100 employees and a volume of nearly 10 billion ad impressions last year, Mobsuccess provides 360° support to brands, whether it may be performance-driven content…” Source: RevenueBase Database · checked Sep 23, 2026
15	87seconds	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	51-200	119 contacts →
	Indirect evidence “100% in-house creative agency, from strategy to creation, production, post-production and international deployment.” Source: RevenueBase Database · checked Sep 23, 2026
16	Biggie	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	119 contacts →
	Indirect evidence “Biggie est une agence globale de stratégie et d’activation marketing fondée sur une méthodologie novatrice : l’hybridation.” Source: RevenueBase Database · checked Sep 23, 2026
17	Agence Bespoke	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	51-200	118 contacts →
	Indirect evidence “Nous sommes une agence Conseil en Performance, Media et Shopper, qui accompagne les marques à révéler leur singularité pour mieux émerger.” Source: RevenueBase Database · checked Sep 23, 2026
18	M Publicité	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	113 contacts →
	Indirect evidence “M Publicité, la régie publicitaire du Groupe Le Monde, assure la commercialisation des marques Le Monde, M Le magazine du Monde, L'Obs, Télérama, Courrier International, Le…” Source: RevenueBase Database · checked Sep 23, 2026
19	Marquetis&co	Indirect evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	201-500	112 contacts →
	Indirect evidence “Marquetis & Co est un groupe multispécialiste de marketing basé à Levallois-Perret.” Source: RevenueBase Database · checked Sep 23, 2026
20	Fullsix Groupe	Indirect evidence	Puteaux, FranceHQ checked Sep 23, 2026	501-1,000	109 contacts →
	Indirect evidence “The FullSIX Group is a leading independent European Group of Communication and Marketing consultancy.” Source: RevenueBase Database · checked Sep 23, 2026
21	Stride-Up	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	51-200	106 contacts →
	Indirect evidence “Stride-up, l'agence au service de votre performance digitale.” Source: RevenueBase Database · checked Sep 23, 2026
22	Stjohns Isoskele	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	11-50	106 contacts →
	Indirect evidence “STJOHN'S est une agence conseil en communication et stratégie de marque spécialisée dans le lancement et relancement de marques nationales tant leader que challenger.” Source: RevenueBase Database · checked Sep 23, 2026
23	Régie Radio Régions	Indirect evidence	Rennes, FranceHQ checked Sep 23, 2026	51-200	101 contacts →
	Indirect evidence “Régie Radio Régions, filiale d’Additi groupe Sipa Ouest-France et de Lagardère Publicité News, est une régie publicitaire locale présente sur tout le territoire Français.” Source: RevenueBase Database · checked Sep 23, 2026
24	Mediakeys	Strong evidence	Levallois-perret, FranceHQ checked Sep 23, 2026	51-200	98 contacts →
	Strong evidence “Mediakeys is an entrepreneurial international advertising exchange, offering 30+ years’ experience creating and fulfilling global campaigns for local and international advertisers…” Source: RevenueBase Database · checked Sep 23, 2026
25	Biggie Group	Indirect evidence	Paris, FranceHQ checked Sep 23, 2026	201-500	95 contacts →
	Indirect evidence “Biggie Group is the proud parent of Biggie (Marketing strategy and activation), Ohlala l.i.(PR consultants), Kazam (Content strategy), Beastly (Influencer strategy) and…” Source: RevenueBase Database · checked Sep 23, 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: business to business advertising agencies. 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 business to business advertising agencies.
Partial evidence: Its own public description names part of business to business advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business to business advertising agencies. 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 3,284 business to business advertising agencies based in France

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Business to business advertising agencies based in France at a glance

As of Sep 23, 2026

22.9%Verified-email coverage

5.1%Mobile-number coverage

7.6Average contacts per company

1-10Median size (employees)

23.4%Largest-city concentration · Paris

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

2,673

11-50

459

51-200

106

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

4,3310–30

1,27531–60

8661–90

190–180

28180+

Company record updated

Median 76.0d

00–30

10,35431–60

8,62561–90

4,89090–180

1,136180+

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 business to business advertising agencies, 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 “business to business advertising agencies”. 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 business to business advertising agencies), 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 business to business advertising agencies, 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, 5,721 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 23, 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.

Business to business advertising agencies by metro

Business to business advertising agencies in Paris770
Business to business advertising agencies in Lyon125
Business to business advertising agencies in Toulouse73
Business to business advertising agencies in Bordeaux72
Business to business advertising agencies in Montpellier52
Business to business advertising agencies in Marseille47
Business to business advertising agencies in Strasbourg40
Business to business advertising agencies in Lille38
Business to business advertising agencies in Boulogne-Billancourt33
Business to business advertising agencies in Nantes32
Business to business advertising agencies in Nice31
Business to business advertising agencies in Levallois-Perret26

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 business to business advertising agencies, 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 business to business advertising agencies are there based in France?

RevenueBase identified 3,284 business to business advertising agencies 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?

BETC, headquartered in Pantin, tops this list with the largest team on record.

Which city has the most business to business advertising agencies?

Paris leads with 770 headquartered companies, followed by Lyon (125) and Toulouse (73).

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 5,721 verified decision-maker contacts tracked across these 3,284 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 23, 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.