Company lists · Data refreshed September 2026

Top 25 Organizational development consulting firms based in Nantes, France

Name: Organizational development consulting firms based in Nantes, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 210 companies tracked

RevenueBase identified 210 company matches for organizational development consulting firms associated with Nantes, France as of September 2026 and tracks 7,066 professional contacts across them, including 378 with verified work emails. Across France, Paris is the largest hub for this category (3,055 companies); Nantes has 210.

This list covers company matches for organizational development consulting firms associated with Nantes, 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 September 5, 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 Sep 5, 2026 How this list was built

210Companies

7,066Contacts tracked

378Verified emails

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The 25 largest organizational development consulting firms based in Nantes, France

Ranked by team size

Top 25 of 210 company matches for organizational development consulting firms based in Nantes, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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	Kanoma	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	51-200	131 contacts →
	Exact match “Nous sommes une Tribu de passionné·e·s qui accompagnons les entreprises dans la conception et la réalisation de produits digitaux avec des solutions innovantes, humaines et…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2	Exeis Conseil	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	51-200	97 contacts →
	Exact match “Support organizations in the mastery and success of their transformations.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3	CAHRA	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	57 contacts →
	Exact match “Depuis 2009, CAHRA, rattachée au groupe UPWARD, développe et porte un métier : le management de la transition.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4	SK Willing	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	29 contacts →
	Exact match “Cabinet de conseil en organisation et management, SK Consulting est implanté à Nantes et Niort et accompagne de nombreux acteurs de la région Grand Ouest dans leurs projets de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5	H3o Richesses Humaines	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	27 contacts →
	Exact match “Le groupe H3O Richesses Humaines est l’alliance de trois spécialistes mobilisés autour d’une même ambition : Être le pôle d’expertise et de solutions de recrutements spécifiques…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6	APC Management	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	22 contacts →
	Exact match “APC Management est un cabinet de formation et de conseil en management, commerce et développement personnel.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7	LGP Conseil	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	21 contacts →
	Exact match “Nous sommes un cabinet de conseil en management des organisations animé par une conviction profonde : la performance durable de l’entreprise passe avant tout par son développement…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8	Anima NÉO	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “Nous sommes spécialisés dans l’accompagnement des projets de transformation qui touchent à la culture, au management et à l’organisation des entreprises.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9	Nepsio Conseil	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	20 contacts →
	Exact match “Acteur de référence en Pays de la Loire, NEPSIO Conseil est un cabinet de stratégie et de conseil spécialisé en transformation (organisationnelle, RH et digitale).” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10	Eliteorga	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	18 contacts →
	Exact match “EliteOrga est un cabinet de conseil et formation en organisation et management à Nantes et à Lille.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11	Alturion	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	16 contacts →
	Exact match “Alturion, cabinet de Conseil en Ressources Humaines spécialisé dans l’approche directe de Cadres et Cadres Dirigeants, propose une expertise poussée dans trois domaines : les…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12	Cayola Consulting	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “CAYOLA est un cabinet indépendant accompagnant dirigeants et entreprises dans leurs enjeux stratégiques, économiques, financiers et organisationnels.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13	Groupe Merval	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	15 contacts →
	Exact match “Le Groupe Merval accompagne ses clients dans l’amélioration continue de la performance des équipes.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14	IPSUM	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	15 contacts →
	Exact match “Comment développer l'engagement des collaborateurs et une vision commune?” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15	Resecum	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	13 contacts →
	Exact match “Management & qualité du vécu au travail : Accompagner les transformations de la relation travail, communication & management.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16	Reso Services	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	11 contacts →
	Exact match “RESO Services, filiale du Groupement d’Employeurs RESO France, est un cabinet conseil en ressources humaines.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17	Inöweeno	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “Modèle hybride entre le savoir-faire métier des cabinets de conseil et la maîtrise technologique des ESN, Inöweeno et ses Digital Lovers sont à vos côtés sur tous les aspects de…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18	Amnis Consulting	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “Créé en 2012, AMNIS Consulting est un cabinet de conseil en management et projets de transformation.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19	Accomplir	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “Société de conseil, de coaching, de bilans de compétences et de formation en ressources humaines et management, créée en 2001 et spécialisée dans l'accompagnement des…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20	Worklab	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “Le WORKLAB, expert du travail collaboratif : cabinet de conseil, organisme de formation et animations d'ateliers et de séminaires Nos formations …” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21	NO PEN NO Gain	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	9 contacts →
	Exact match “On mouille le maillot avec des accompagnements sur mesure, taillés pour relever vos challenges.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22	Artesial Consultants	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	8 contacts →
	Exact match “Artésial consultants est un cabinet de conseil spécialisé dans la performance industrielle des industries de l’agro-alimentaire, de la cosmétique et de la pharmacie.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23	Groupe LOF	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	8 contacts →
	Exact match “Le Groupe Lof est une société de conseil pour le recrutement des cadres supérieurs et dirigeants.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24	The Human Consulting Group	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	11-50	8 contacts →
	Exact match “The Human Consulting Group - HCG, Société de Conseil en stratégie spécialisée en Relation Client.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25	1 Quai DES Competences	Exact match	Nantes, FranceHQ recorded Sep 5, 2026	1-10	8 contacts →
	Exact match “L’essentiel pour nous, c’est Vous!” Recorded in the RevenueBase company graph · Sep 5, 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 “organizational development consulting firms”. 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 210 organizational development consulting firms based in Nantes, France

See the full list, filter by size, metro and specialty, and access 378 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organizational development consulting firms based in Nantes, France at a glance

As of Sep 5, 2026

5.3%Verified-email coverage

33.6Average contacts per company

1-10Median size (employees)

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

181

11-50

51-200

Email recency for this list is measured across the whole France list rather than for Nantes, so it is reported there. Company counts and contact totals on this page are exact for Nantes, over 210 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 Nantes, France whose business descriptions match “organizational development consulting firms” 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 378 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 September 5, 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.

Organizational development consulting firms by metro in France

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 “organizational development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organizational development consulting firms are there based in Nantes, France?

RevenueBase identified 210 company matches for organizational development consulting firms associated with Nantes, France as of September 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?

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

Which city in France has the most organizational development consulting firms?

Paris leads France with 3,055 company records, followed by Lyon (431) and Toulouse (225). Nantes has 210.

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 378 professional contacts with verified work emails tracked across these 210 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 September 5, 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.