Company lists · Data refreshed September 2026

Top 25 Defense organizational consulting firms based in Nantes, France

Name: Defense organizational 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 10, 2026 85 companies tracked

RevenueBase identified 85 defense organizational consulting firms headquartered in Nantes, France as of September 2026 and tracks 6,391 professional contacts across them, including 125 with verified work emails and 75 with mobile numbers. Paris is the largest hub.

This list covers defense organizational consulting firms headquartered in Nantes, 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 10, 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 10, 2026 86% judged on-target in blind review

85Companies

6,391Contacts tracked

125Verified emails

75Mobile numbers

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

Ranked by team size

Top 25 of 85 defense organizational consulting firms based in Nantes, France, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to defense organizational 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	CAHRA	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	57 contacts →
	Indirect evidence “Depuis 2009, CAHRA, rattachée au groupe UPWARD, développe et porte un métier : le management de la transition.” Source: RevenueBase Database · checked Sep 10, 2026
2	SK Willing	Partial evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	29 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
3	LGP Conseil	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	21 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
4	Eliteorga	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	18 contacts →
	Indirect evidence “EliteOrga est un cabinet de conseil et formation en organisation et management à Nantes et à Lille.” Source: RevenueBase Database · checked Sep 10, 2026
5	Alturion	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	16 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
6	Cayola Consulting	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	15 contacts →
	Indirect evidence “CAYOLA est un cabinet indépendant accompagnant dirigeants et entreprises dans leurs enjeux stratégiques, économiques, financiers et organisationnels.” Source: RevenueBase Database · checked Sep 10, 2026
7	Accomplir	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	9 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
8	The Human Consulting Group	Partial evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	8 contacts →
	Partial evidence “The Human Consulting Group - HCG, Société de Conseil en stratégie spécialisée en Relation Client.” Source: RevenueBase Database · checked Sep 10, 2026
9	Oppy International	Partial evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	8 contacts →
	Partial evidence “Oppy International is a consulting firm specializing in marine projects, focusing on naval systems, maritime infrastructure, and floating structures across Europe, Canada, and…” Source: RevenueBase Database · checked Sep 10, 2026
10	Metaphore	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	7 contacts →
	Indirect evidence “Métaphore est un cabinet de formation, conseil et coaching dans les domaines du commercial, du management et du comportemental.” Source: RevenueBase Database · checked Sep 10, 2026
11	Baobab Factory	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	7 contacts →
	Indirect evidence “Nous aidons nos clients à concevoir et déployer des dispositifs de changement pour réussir dans la complexité.” Source: RevenueBase Database · checked Sep 10, 2026
12	Majorelle RH	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	5 contacts →
	Indirect evidence “Majorelle RH est un cabinet de conseil en stratégie et organisation RH.” Source: RevenueBase Database · checked Sep 10, 2026
13	Axone Conseil EN Ressources Humaines	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	11-50	5 contacts →
	Indirect evidence “Conjuguer Performance et Développement des Personnes, telle est la philosophie dans laquelle s’inscrivent nos différentes interventions depuis 1985, que ce soit en recrutement…” Source: RevenueBase Database · checked Sep 10, 2026
14	Rh-Inc	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	5 contacts →
	Indirect evidence “Société proposant du coaching, de la formation et du conseil en management et leadership.” Source: RevenueBase Database · checked Sep 10, 2026
15	GSE Conseil	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	4 contacts →
	Indirect evidence “Notre Cabinet GSE CONSEIL propose une large déclinaison de prestations de conseil RH avec le recrutement pour cœur de métier.” Source: RevenueBase Database · checked Sep 10, 2026
16	WICS	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	4 contacts →
	Indirect evidence “Le pôle WICS repose sur une conviction forte : La gouvernance durable commence par la compréhension des dynamiques humaines et cognitives des dirigeants.” Source: RevenueBase Database · checked Sep 10, 2026
17	Vetanova	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	4 contacts →
	Indirect evidence “Rendez-vous sur pour nous découvrir : Conseil et Expertise en Uniformes et Vêtements Professionnels : • Définition du besoin • Analyse économique et industrielle de votre dossier…” Source: RevenueBase Database · checked Sep 10, 2026
18	Pallier-Denis Associes	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	3 contacts →
	Indirect evidence “50 ans d'expérience au service des entreprises” Source: RevenueBase Database · checked Sep 10, 2026
19	Belles-Usines	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	3 contacts →
	Indirect evidence “Notre métier : vous aider à améliorer les performances de vos ateliers, entrepôts… Vous cherchez à diminuer vos coûts de revient, à réduire vos stocks, à améliorer votre taux de…” Source: RevenueBase Database · checked Sep 10, 2026
20	Coverdale Impact	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	51-200	3 contacts →
	Indirect evidence “Les changements fréquents et les renouvellements constants sont devenus le lot quotidien de très nombreuses entreprises.” Source: RevenueBase Database · checked Sep 10, 2026
21	Advalians	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	2 contacts →
	Indirect evidence “Né de la volonté de guider les entreprises dans leurs décisions stratégiques en marketing, communication et digital, le Cabinet Advalians s’érige comme un phare dans un monde en…” Source: RevenueBase Database · checked Sep 10, 2026
22	Ocean Partner Consulting	Partial evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	2 contacts →
	Partial evidence “Ocean Partner Consulting est un Cabinet RH spécialisé dans l'accompagnement des changements de comportements individuels et collectifs.” Source: RevenueBase Database · checked Sep 10, 2026
23	Management & Progression	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	2 contacts →
	Indirect evidence “Management & Progression est un cabinet de conseil et de formation dédié à l’accroissement de la valeur ajoutée managériale dans les organisations.” Source: RevenueBase Database · checked Sep 10, 2026
24	Puissance DIX Conseil	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	1 contacts →
	Indirect evidence “Puissance dix conseil, accélérateur de performance(s) humaine(s), est une entreprise spécialisée dans le conseil en organisation et le conseil en management RH.” Source: RevenueBase Database · checked Sep 10, 2026
25	Point RH	Indirect evidence	Nantes, FranceHQ checked Sep 10, 2026	1-10	1 contacts →
	Indirect evidence “Point RH est un cabinet de Conseil RH et de formation, qui existe depuis 2009.” Source: RevenueBase Database · checked Sep 10, 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: defense organizational 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 defense organizational consulting firms.
Partial evidence: Its own public description names part of defense organizational consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name defense organizational 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 85 defense organizational consulting firms based in Nantes, France

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Defense organizational consulting firms based in Nantes, France at a glance

As of Sep 10, 2026

2.0%Verified-email coverage

1.2%Mobile-number coverage

75.2Average contacts per company

1-10Median size (employees)

1945.9%Largest-city concentration · Paris

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

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

Email last verified

Median 13.0d

1100–30

1231–60

161–90

090–180

2180+

Company record updated

Median 76.0d

00–30

1,38831–60

3,69861–90

1,16490–180

141180+

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 defense organizational 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 Nantes, France whose own description of what they do matches “defense organizational 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 defense organizational 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 defense organizational consulting firms, and records with no verified work email. Companies headquartered outside Nantes 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, 125 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 10, 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.

Defense organizational consulting firms by metro in France

Defense organizational consulting firms in Paris1654
Defense organizational consulting firms in Lyon190
Defense organizational consulting firms in Toulouse110
Defense organizational consulting firms in Bordeaux96
Defense organizational consulting firms in Nantes83
Defense organizational consulting firms in Marseille57
Defense organizational consulting firms in Strasbourg51

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 defense organizational 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 defense organizational consulting firms are there based in Nantes, France?

RevenueBase identified 85 defense organizational consulting firms headquartered in Nantes, 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?

CAHRA, headquartered in Nantes, tops this list with the largest team on record.

Which city has the most defense organizational consulting firms?

Paris leads with 1654 headquartered companies, followed by Lyon (190) and Toulouse (110).

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 125 verified decision-maker contacts tracked across these 85 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 10, 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.