Company lists · Data verified August 2026

Top 25 Defense organizational consulting firms based in France

Name: Defense organizational consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 5,278 companies tracked

There are 5,278 defense organizational consulting firms headquartered in France (RevenueBase, August 2026). RevenueBase tracks 45,744 professional contacts across them, including 13,072 with verified work emails and 1,698 with mobile numbers. Paris is the largest hub.

This list covers defense organizational consulting firms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

5,278Companies

45,744Contacts tracked

13,072Verified emails

1,698Mobile numbers

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The 25 largest defense organizational consulting firms based in France

Ranked by team size

Top 25 of 5,278 defense organizational consulting firms based in France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Arthur D. Little	Paris	1,001-5,000	2,193	1,186
2	Abylsen	Lyon	1,001-5,000	1,576	721
3	Square Management	Neuilly Sur Seine	501-1,000	718	505
4	Julhiet Sterwen	Neuilly Sur Seine	501-1,000	557	356
5	Norsys	Paris	501-1,000	532	318
6	Implid	Lyon	501-1,000	511	190
7	Catalys Conseil	Saint-Jacques-De-La-Lande	201-500	343	192
8	Bartle	Paris	201-500	330	224
9	Magellan Consulting	Paris	201-500	314	182
10	Meotec	Nantes	501-1,000	310	191
11	KEA & Partners	Malakoff	201-500	258	138
12	Ailancy	Paris	201-500	224	145
13	ALGOÉ	Paris	201-500	222	120
14	Semaphores	Paris	201-500	221	92
15	Virage Conseil	Bretagne	201-500	220	12
16	Peersgroup	Paris	201-500	215	133
17	Vertone	Lyon	51-200	212	161
18	Protom	Terce	201-500	211	108
19	Nexialog Consulting	Paris	201-500	210	121
20	Axys Consultants	Levallois Perret	201-500	204	105
21	VDL Conseil	Lamballe	201-500	179	136
22	Redsen	n/a	51-200	178	110
23	Kurt Salmon, Part Of Accenture Strategy	Neuilly-Sur-Seine Paris	1,001-5,000	167	7
24	Isalys Horizons	Paris	201-500	155	53
25	First Group	Courbevoie	51-200	144	37

Showing 25 of 5,278 defense organizational consulting firms based in France

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Defense organizational consulting firms based in France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 1654 HQs

1,698Contacts with mobile numbers

13Emails re-verified in last 30 days

Companies by employee count

1-10

4,276

11-50

687

51-200

138

201-500

501-1,000

1,001-5,000

10001+

Defense organizational consulting firms by metro

Metro	Companies
Defense organizational consulting firms in Paris	1654
Defense organizational consulting firms in Lyon	190
Defense organizational consulting firms in Toulouse	110
Defense organizational consulting firms in Bordeaux	96
Defense organizational consulting firms in Nantes	83
Defense organizational consulting firms in Marseille	57
Defense organizational consulting firms in Strasbourg	51

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “defense organizational consulting firms”, with match quality audited by blind human judging, and headquartered in France.
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: Contact records re-verify on a rolling cadence; 13 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many defense organizational consulting firms are there based in France?

There are 5,278 defense organizational consulting firms headquartered in France as of August 2026 (RevenueBase).

What is the largest company on this list?

Arthur D. Little, headquartered in Paris, 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 13,072 verified decision-maker contacts tracked across these 5,278 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.