Company lists · Data refreshed September 2026

Top 25 Private intelligence agencies based in France

Name: Private intelligence agencies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 311 companies tracked

RevenueBase identified 311 private intelligence agencies headquartered in France as of September 2026 and tracks 9,774 professional contacts across them, including 1,828 with verified work emails. Paris is the largest hub.

This list covers private intelligence 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 21, 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 21, 2026 86% judged on-target in blind review

311Companies

9,774Contacts tracked

1,828Verified emails

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The 25 largest private intelligence agencies based in France

Ranked by team size

Top 25 of 311 private intelligence agencies based in France, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to private intelligence 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	Airbus Protect	Indirect evidence	Blagnac, FranceHQ checked Sep 21, 2026	1,001-5,000	1,431 contacts →
	Indirect evidence “Airbus Protect is an Airbus subsidiary bringing together expertise in cybersecurity, safety and sustainability-related services.” Source: RevenueBase Database · checked Sep 21, 2026
2	Banque Populaire Bourgogne Franche-Com	Indirect evidence	Dijon, FranceHQ checked Sep 21, 2026	1,001-5,000	1,233 contacts →
	Indirect evidence “BANQUE POPULAIRE BOURGOGNE FRANCHE-COM is a Security and Investigations company located in 14 BOULEVARD DE LA TREMOUILLE, DIJON, Burgundy, France.” Source: RevenueBase Database · checked Sep 21, 2026
3	Byblos Group	Indirect evidence	Lissieu, FranceHQ checked Sep 21, 2026	1,001-5,000	538 contacts →
	Indirect evidence “Byblos Group est un groupe indépendant spécialisé dans la protection des personnes, des biens et des données, avec une approche sur mesure, fondée sur l’excellence opérationnelle…” Source: RevenueBase Database · checked Sep 21, 2026
4	own.security	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	506 contacts →
	Indirect evidence “Founded in 2008, OWN is a Pure Player in cybersecurity, with offices in Paris, Rennes and Toulouse, but with a presence throughout France with its fully remote employees.” Source: RevenueBase Database · checked Sep 21, 2026
5	Neverhack	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	382 contacts →
	Indirect evidence “NEVERHACK is a French group specialized in cybersecurity for over 40 years.” Source: RevenueBase Database · checked Sep 21, 2026
6	Amarante International	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	379 contacts →
	Indirect evidence “Created in 2007, Amarante is one of Europe’s leading security providers.” Source: RevenueBase Database · checked Sep 21, 2026
7	Fichet Group	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 21, 2026	501-1,000	338 contacts →
	Indirect evidence “Mastering your own security empowers you to create a safer world for everyone.” Source: RevenueBase Database · checked Sep 21, 2026
8	Dpsa ILE DE France	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	501-1,000	182 contacts →
	Indirect evidence “DPSA Ile de France est un des acteurs majeurs de la sécurité privée en Ile de France depuis 1980.” Source: RevenueBase Database · checked Sep 21, 2026
9	ADIT	Partial evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	152 contacts →
	Partial evidence “L’ADIT est le leader européen de l'intelligence stratégique.” Source: RevenueBase Database · checked Sep 21, 2026
10	L'anneau	Indirect evidence	FranceHQ checked Sep 21, 2026	1,001-5,000	151 contacts →
	Indirect evidence “100 témoins de notre succès : WFS, BNP Parisbas, CBRE, Gecina, BPCE, Arcelor Mittal, AXA, Ubisoft, RATP.” Source: RevenueBase Database · checked Sep 21, 2026
11	Seris Airport	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	1,001-5,000	120 contacts →
	Indirect evidence “SERIS AIRPORT is a security and investigations company based out of 6 RUE DU GENERAL DE LARMINAT, PARIS, France.” Source: RevenueBase Database · checked Sep 21, 2026
12	Evabssi	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	201-500	117 contacts →
	Indirect evidence “EvaBssi is an international consulting firm specialized in cybersecurity and IS performance.” Source: RevenueBase Database · checked Sep 21, 2026
13	OLIPS	Indirect evidence	Arcueil, FranceHQ checked Sep 21, 2026	51-200	73 contacts →
	Indirect evidence “Créée en avril 2005 à Antony, dans les Hauts de Seine, Notre croissance s’effectue aussi bien dans les domaines de la Grande Distribution, du spectacle vivant ou des collectivités…” Source: RevenueBase Database · checked Sep 21, 2026
14	Scutum Security First SSF	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	54 contacts →
	Indirect evidence “SSF, votre partenaire sûreté à l’international.” Source: RevenueBase Database · checked Sep 21, 2026
15	Dcit Conseil	Indirect evidence	Sene, FranceHQ checked Sep 21, 2026	n/a	47 contacts →
	Indirect evidence “DCIT Conseil, société de services de consultation spécialisée dans la cybersécurité et les technologies de l'information.” Source: RevenueBase Database · checked Sep 21, 2026
16	Fidelia Corp Sécurité	Indirect evidence	Vitry Sur Seine, FranceHQ checked Sep 21, 2026	51-200	42 contacts →
	Indirect evidence “Fidelia Corp est une entreprise spécialisée dans la sécurité privée, la surveillance et la protection des sites professionnels.” Source: RevenueBase Database · checked Sep 21, 2026
17	Maegis Group	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Né de la rencontre entre le bouclier invincible de Zeus, Aegis, et la Maîtrise (Maestria) de l’excellence et du sur-mesure, MAEGIS GROUP met au service de ses clients une approche…” Source: RevenueBase Database · checked Sep 21, 2026
18	Excube	Indirect evidence	Lyon, FranceHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “Notre positionnement Fondé en 2018, EXCUBE, cabinet-conseil spécialisé en Cybersécurité, délivre ses prestations en s’appuyant sur la connaissance du métier de ses clients…” Source: RevenueBase Database · checked Sep 21, 2026
19	Sec-It	Indirect evidence	Levallois-perret, FranceHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “SEC-IT, filiale du groupe MCA, est le partenaire de référence en cybersécurité, combinant expertise en audit conseil, sécurité opérationnelle et formation pour accompagner les…” Source: RevenueBase Database · checked Sep 21, 2026
20	Yzope Sécurité Privée	Indirect evidence	Nîmes, FranceHQ checked Sep 21, 2026	51-200	24 contacts →
	Indirect evidence “YZP SÉCURITÉ PRIVÉE est une société privée de sécurité qui se définit en un ensemble de services visant à répondre aux enjeux actuels des métiers de la sécurité.” Source: RevenueBase Database · checked Sep 21, 2026
21	Scutum Premium Services	Indirect evidence	Vélizy-villacoublay, FranceHQ checked Sep 21, 2026	51-200	21 contacts →
	Indirect evidence “Leader de la gestion du très haut risque depuis 30 ans, Scutum Premium Services propose à chacun de ses clients une prestation sur-mesure.” Source: RevenueBase Database · checked Sep 21, 2026
22	WLF	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Conseil en Cybersécurité : Stratégie, Gouvernance, Conformité, Audit et Gestion de crise” Source: RevenueBase Database · checked Sep 21, 2026
23	Harmonie Technologie Site	Indirect evidence	Paris, FranceHQ checked Sep 21, 2026	51-200	21 contacts →
	Indirect evidence “As the main independent provider of cybersecurity and risk management consulting and technical expertise, Harmonie Technologie partners with key accounts (mainly from CAC40 and…” Source: RevenueBase Database · checked Sep 21, 2026
24	Atlantisecurite	Indirect evidence	Perigny, FranceHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “ATLANTISECURITE is a security and investigations company” Source: RevenueBase Database · checked Sep 21, 2026
25	Agence Icare Securite	Indirect evidence	Lavaur, FranceHQ checked Sep 21, 2026	51-200	15 contacts →
	Indirect evidence “AGENCE ICARE SECURITE is a security and investigations company based out of 8 AVENUE GEORGES POMPIDOU, LAVAUR, France.” Source: RevenueBase Database · checked Sep 21, 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: private intelligence 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 private intelligence agencies.
Partial evidence: Its own public description names part of private intelligence agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name private intelligence 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 311 private intelligence agencies based in France

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Private intelligence agencies based in France at a glance

As of Sep 21, 2026

18.7%Verified-email coverage

31.4Average contacts per company

1-10Median size (employees)

31.8%Largest-city concentration · Paris

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

166

11-50

51-200

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 311 companies.

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 private intelligence 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 “private intelligence 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 private intelligence 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 private intelligence 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, 1,828 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 21, 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.

Private intelligence agencies by metro

Private intelligence agencies in Paris99

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 private intelligence 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 private intelligence agencies are there based in France?

RevenueBase identified 311 private intelligence 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?

Airbus Protect, headquartered in Blagnac, tops this list with the largest team on record.

Which city has the most private intelligence agencies?

Paris leads with 99 headquartered companies, followed by Lyon (14) and Versailles (4).

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 1,828 verified decision-maker contacts tracked across these 311 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 21, 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.