Company lists · Data refreshed November 2026

Top 25 Communication consulting and implementation services providers based in France

Name: Communication consulting and implementation services providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,828 companies tracked

RevenueBase identified 5,828 company matches for communication consulting and implementation services providers associated with France as of November 2026 and tracks 56,232 professional contacts across them, including 10,636 with verified work emails. Paris is the largest hub.

This list covers company matches for communication consulting and implementation services providers associated with France, 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 November 6, 2026.

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 Nov 6, 2026 How this list was built

5,828Companies

56,232Contacts tracked

10,636Verified emails

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The 25 largest communication consulting and implementation services providers based in France

Ranked by team size

Top 25 of 5,828 company matches for communication consulting and implementation services providers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Publicis Groupe	Exact match	Paris, FranceHQ recorded Nov 6, 2026	10001+	20,192 contacts →
	Exact match “Founded in 1926 by Marcel Bleustein-Blanchet, today Publicis Groupe is one of the largest communications groups in the world and a leader in marketing, communication, and digital…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Groupe Intm	Exact match	Levallois-perret, FranceHQ recorded Nov 6, 2026	1,001-5,000	727 contacts →
	Exact match “Le Groupe INTM est une société de conseil et de services en ingénierie numérique, dont le positionnement s'inscrit depuis plusieurs années dans une volonté de proximité, d'écoute…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Square Management	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Square Management est un cabinet de conseil spécialisé en stratégie et organisation qui accompagne ses clients dans l’anticipation, la conception et la réalisation de leurs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Julhiet Sterwen	Exact match	Neuilly Sur Seine, FranceHQ recorded Nov 6, 2026	501-1,000	566 contacts →
	Exact match “julhiet sterwen is a key player in management, human resources and operational consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Norsys	Exact match	Ennevelin, FranceHQ recorded Nov 6, 2026	501-1,000	518 contacts →
	Exact match “La vision du groupe norsys : développer une performance globale de l’entreprise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Inside	Exact match	Toulouse, FranceHQ recorded Nov 6, 2026	201-500	322 contacts →
	Exact match “Inside est une société de conseil et de services numériques qui simplifie et accélère la transformation des entreprises, de la stratégie à la mise en œuvre, avec un objectif clair…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	LCI	Exact match	Jouy-en-joas, FranceHQ recorded Nov 6, 2026	201-500	305 contacts →
	Exact match “LCI est une PME française créée dans les années 1990 qui réunit des savoir-faire complémentaires dans le conseil en ingénierie, la formation, le digital, la linguistique et la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Cyllene	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	283 contacts →
	Exact match “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Magellan Consulting	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	282 contacts →
	Exact match “Magellan Consulting devient Magellan!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	AGH Consulting	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	272 contacts →
	Exact match “Le Groupe AGH Consulting est né en France en 2005, avec pour ambition de proposer une alternative disruptive au marché.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Argain Consulting Innovation	Exact match	Issy Les Moulineaux, FranceHQ recorded Nov 6, 2026	201-500	234 contacts →
	Exact match “Argain Consulting Innovation est un cabinet de conseil qui accompagne depuis plus de 20 ans ses clients dans le développement de leur performance et la réussite de leurs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Business At Work Part Of Mantu	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	233 contacts →
	Exact match “Business At Work is a management and information systems consultancy company offering a range of services entirely focused towards the optimisation of the internal functions of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	CNS Communications	Exact match	Lyon, FranceHQ recorded Nov 6, 2026	51-200	223 contacts →
	Exact match “We are independent experts in networking and telecommunications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Alan Allman Associates	Exact match	Issy-les-moulineaux, FranceHQ recorded Nov 6, 2026	1,001-5,000	198 contacts →
	Exact match “Alan Allman Associates is a dynamic ecosystem with a portfolio of 28 consulting firms, organized around four key areas of expertise: High-Tech, Industrial Transformation, Strategy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Dusens Group	Exact match	Nice, FranceHQ recorded Nov 6, 2026	51-200	198 contacts →
	Exact match “Dusens Group is an international communications consultancy group present in Europe, Africa and the Middle East and structured around 5 areas of expertise: Consulting, Branding…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Neos-Sdi	Exact match	Levallois-perret, FranceHQ recorded Nov 6, 2026	51-200	187 contacts →
	Exact match “Founded in 2001, Neos-SDI is a global business and technology consulting firm that leads organizations toward innovative growth faster through the identification, application and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	UNIS	Exact match	Villeneuve D'ascq, FranceHQ recorded Nov 6, 2026	201-500	185 contacts →
	Exact match “Vous avez envie de prendre part à un projet d'entreprise fort au sein d'une entreprise qui favorise l'expression des talents de chacun?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Insign	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	180 contacts →
	Exact match “Insign is an independent strategic and creative consultancy with 250 consultants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Wellcom	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	179 contacts →
	Exact match “How can you build and protect your Image without taking Opinions into account?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Agence Babel	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “Agence indépendante, Babel œuvre à une communication corporate plus simple, plus sincère et plus excitante, qui met en résonance les stratégies et les transformations des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Oceane Consulting	Exact match	Paris, FranceHQ recorded Nov 6, 2026	201-500	135 contacts →
	Exact match “Oceane Consulting is above all a human adventure entrepreneurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Becoming	Exact match	Lille, FranceHQ recorded Nov 6, 2026	51-200	130 contacts →
	Exact match “becoming est une agence de conseil et de communication engagée aux côtés des marques qui veulent améliorer la vie des gens.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Mediapilote	Exact match	Vertou, FranceHQ recorded Nov 6, 2026	51-200	126 contacts →
	Exact match “Mediapilote s’engage à accompagner les marques et leurs transformations et évolutions nécessaires dans un monde mouvant.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Rhapsodies Conseil	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	126 contacts →
	Exact match “Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Addinn Group	Exact match	Paris, FranceHQ recorded Nov 6, 2026	51-200	122 contacts →
	Exact match “ADDINN est un cabinet de conseil et d'ingénierie en systèmes d'informations depuis 2012, spécialisé dans les secteurs de la Banque, de l'Assurance et du Transport.” Recorded in the RevenueBase company graph · Nov 6, 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 “communication consulting and implementation services providers”. 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 5,828 communication consulting and implementation services providers based in France

See the full list, filter by size, metro and specialty, and access 10,636 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Communication consulting and implementation services providers based in France at a glance

As of Nov 6, 2026

18.9%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · Paris

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,954

11-50

633

51-200

109

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 5,828 companies.

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.
What qualifies: Company records associated with France whose business descriptions match “communication consulting and implementation services providers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 10,636 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 November 6, 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.

Communication consulting and implementation services providers by metro

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 “communication consulting and implementation services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many communication consulting and implementation services providers are there based in France?

RevenueBase identified 5,828 company matches for communication consulting and implementation services providers associated with France as of November 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?

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

Which city has the most communication consulting and implementation services providers?

Paris leads with 1468 company records, followed by Lyon (229) and Toulouse (132).

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 10,636 professional contacts with verified work emails tracked across these 5,828 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 November 6, 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.