Company lists · Data refreshed September 2026

Top 25 Health insurance cybersecurity companies based in France

Name: Health insurance cybersecurity companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 70 companies tracked

RevenueBase identified 70 health insurance cybersecurity companies headquartered in France as of September 2026 and tracks 822 professional contacts across them, including 184 with verified work emails. Paris is the largest hub.

This list covers health insurance cybersecurity companies 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 28, 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 28, 2026 86% judged on-target in blind review

70Companies

822Contacts tracked

184Verified emails

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The 25 largest health insurance cybersecurity companies based in France

Ranked by team size

Top 25 of 70 health insurance cybersecurity companies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to health insurance cybersecurity companies: 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	ADNOV	Indirect evidence	Venelles, FranceHQ checked Sep 28, 2026	201-500	139 contacts →
	Indirect evidence “ADNOV, filiale du groupe ADSN, acteur de renommée française à l'ancrage national, développe depuis plus de 40 ans une expertise reconnue dans la cybersécurité et la protection des…” Source: RevenueBase Database · checked Sep 28, 2026
2	CS In Cybersecurity	Indirect evidence	Le Plessis-robinson, FranceHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “Acteur majeur de la cybersécurité, CS Group s'appuie sur ses équipes sont composées d’experts pluridisciplinaires qui offrent à nos clients une vision claire et une capacité…” Source: RevenueBase Database · checked Sep 28, 2026
3	Dattak	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Dattak is an insurtech with a mission to protect businesses against cyberattacks.” Source: RevenueBase Database · checked Sep 28, 2026
4	Dcit Conseil	Indirect evidence	Sene, FranceHQ checked Sep 28, 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 28, 2026
5	Five Nines	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Five Nines est née en 2019 d’un constat simple, celui d’un manque crucial de compétences et d’expérience dans la sécurisation de la transformation digitale des entreprises.” Source: RevenueBase Database · checked Sep 28, 2026
6	Allistic	Indirect evidence	Lille, FranceHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “QUI NOUS SOMMES Allistic est un cabinet de conseil en cybersécurité spécialisé dans l'accompagnement des retailers, acteurs de la santé et industriels.” Source: RevenueBase Database · checked Sep 28, 2026
7	MY Data Solution	Indirect evidence	Courbevoie, FranceHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “L’accélération de la digitalisation a entraîné une collecte massive de données personnelles, incitant l’Europe à structurer un cadre réglementaire.” Source: RevenueBase Database · checked Sep 28, 2026
8	Pilliot Cybersecurite ET Informatique	Indirect evidence	Aire Sur La Lys, FranceHQ checked Sep 28, 2026	51-200	10 contacts →
	Indirect evidence “A l’heure où la cybercriminalité est devenue un risque majeur, Jacques PILLIOT, fondateur de « PILLIOT ASSURANCES » intermédiaire d’assurance spécialisé dans les risques…” Source: RevenueBase Database · checked Sep 28, 2026
9	Apsecurity	Indirect evidence	Charleville-mézières, FranceHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “APSecurity, une entreprise spécialisée en cybersécurité implantée dans les Ardennes, propose son expertise et un accompagnement dédié pour sécuriser les données numériques de…” Source: RevenueBase Database · checked Sep 28, 2026
10	Limon IT	Indirect evidence	Saint-étienne, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	Iliomad Health Data	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “We provide data protection compliance services for Healthcare, Pharmaceutical and Healthtech companies.” Source: RevenueBase Database · checked Sep 28, 2026
12	Cyber Cover	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “CYBER COVER est le spécialiste de l’assurance Cyber pour les PME et les ETI.” Source: RevenueBase Database · checked Sep 28, 2026
13	Gen&sis	Partial evidence	Puteaux, FranceHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “GEN & SIS, a consulting company dedicated to Cybersecurity, supports you in securing your information system through its services” Source: RevenueBase Database · checked Sep 28, 2026
14	Cyber SES Ex. Effseit	Indirect evidence	Montpellier, FranceHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Cyber SES vous accompagne dans la mise en place de votre cybersécurité et votre mise en conformité (ISO27001, HDS, Care etc.).” Source: RevenueBase Database · checked Sep 28, 2026
15	Psswrd	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Fondé et opérationnel depuis septembre 2023, PSSWRD est un cabinet de conseil pure-player en cybersécurité, réunissant des femmes et des hommes engagés autour de valeurs fortes …” Source: RevenueBase Database · checked Sep 28, 2026
16	WELAN	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cyberevive	Indirect evidence	Lille, FranceHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We detect vulnerabilities, identify the most important assets, prioritize the most serious breaches, decide what actions to take, mitigate and control compliances and protect…” Source: RevenueBase Database · checked Sep 28, 2026
18	Resco Courtage	Indirect evidence	Saint-herblain, FranceHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “RESCO Courtage est un cabinet de courtage en assurances, spécialisé dans la protection des risques Sûreté et Cyber.” Source: RevenueBase Database · checked Sep 28, 2026
19	Exohsi	Indirect evidence	Grenoble, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Le dragon qui veille sur votre trésor numérique Dans un monde où les données sont des joyaux précieux, EXOHSI se dresse contre l’ennemi, ce dernier, prêt à tout pour vous voler…” Source: RevenueBase Database · checked Sep 28, 2026
20	Cylresc	Indirect evidence	Fleurieu-sur-saône, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Cylresc est une société spécialisée dans la Cybersécurité.” Source: RevenueBase Database · checked Sep 28, 2026
21	Previavie	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Previavie est un cabinet indépendant de courtage et de conseil, spécialisé dans les risques cyber, la santé, la prévoyance, l’épargne et la retraite pour les entreprises et les…” Source: RevenueBase Database · checked Sep 28, 2026
22	Acsit SI	Indirect evidence	Provence-alpes-côte D'azur, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Avez-vous pensé à sécuriser votre ̀ ’?” Source: RevenueBase Database · checked Sep 28, 2026
23	Cyber Consult Bonnefoi	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Prestations et conseil en cybersécurité” Source: RevenueBase Database · checked Sep 28, 2026
24	140-21.com	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 28, 2026
25	Esinfo	Indirect evidence	Finhan, FranceHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Avec une vraie politique, une vraie stratégie et une vraie tactique de sécurité, on peut protéger ses données contre les intrusions, les demandes de rançon et le vol.” Source: RevenueBase Database · checked Sep 28, 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: health insurance cybersecurity companies. 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 health insurance cybersecurity companies.
Partial evidence: Its own public description names part of health insurance cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name health insurance cybersecurity companies. 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 70 health insurance cybersecurity companies based in France

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Health insurance cybersecurity companies based in France at a glance

As of Sep 28, 2026

22.4%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

24.3%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 70 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 health insurance cybersecurity companies, 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 “health insurance cybersecurity companies”. 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 health insurance cybersecurity companies), 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 health insurance cybersecurity companies, 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, 184 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 28, 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.

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 health insurance cybersecurity companies, 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 health insurance cybersecurity companies are there based in France?

RevenueBase identified 70 health insurance cybersecurity companies 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?

ADNOV, headquartered in France, tops this list with the largest team on record.

Which city has the most health insurance cybersecurity companies?

Paris leads with 17 headquartered companies, followed by Boulogne-Billancourt (3) and Courbevoie (2).

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 184 verified decision-maker contacts tracked across these 70 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 28, 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.