Company lists · Data refreshed September 2026

Top 25 5g cybersecurity providers based in France

Name: 5g cybersecurity providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 111 companies tracked

RevenueBase identified 111 5g cybersecurity providers headquartered in France as of September 2026 and tracks 2,368 professional contacts across them, including 1,049 with verified work emails. Paris is the largest hub.

This list covers 5g cybersecurity providers 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 14, 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 14, 2026 86% judged on-target in blind review

111Companies

2,368Contacts tracked

1,049Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest 5g cybersecurity providers based in France

Ranked by team size

Top 25 of 111 5g cybersecurity providers based in France, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to 5g cybersecurity providers: 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	I-Tracing	Partial evidence	Courbevoie, FranceHQ checked Sep 14, 2026	1,001-5,000	639 contacts →
	Partial evidence “I-TRACING, pure player and cybersecurity service provider leader in France, supports over 600 clients around the world in managing their cyber risks, from anticipating threats to…” Source: RevenueBase Database · checked Sep 14, 2026
2	Airbus Defence And Space Cyber	Indirect evidence	Elancourt, FranceHQ checked Sep 14, 2026	501-1,000	225 contacts →
	Indirect evidence “The Cyber business of Airbus Defence and Space is a European specialist in cyber security for defence and aerospace systems and assets.” Source: RevenueBase Database · checked Sep 14, 2026
3	Secure-Ic	Partial evidence	Cesson-sevigne, FranceHQ checked Sep 14, 2026	51-200	154 contacts →
	Partial evidence “With presence and customers across 5 continents, Secure-IC is the rising leader and the only global provider of end-to-end cybersecurity solutions for embedded systems and…” Source: RevenueBase Database · checked Sep 14, 2026
4	Siradel	Indirect evidence	Saint Grégoire, FranceHQ checked Sep 14, 2026	51-200	140 contacts →
	Indirect evidence “With over 30 years of expertise, Siradel empowers telecom operators, research labs, and manufacturers to tackle the challenges of B5G/6G technologies and drive technological…” Source: RevenueBase Database · checked Sep 14, 2026
5	Itrust	Partial evidence	Toulouse, FranceHQ checked Sep 14, 2026	51-200	126 contacts →
	Partial evidence “Since January 2007, ITrust has been offering cybersecurity solutions and expertise in 6 different countries on the European market.” Source: RevenueBase Database · checked Sep 14, 2026
6	Vizzia	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	101 contacts →
	Indirect evidence “Vizzia, votre partenaire de confiance pour des territoires propres et sécurisés.” Source: RevenueBase Database · checked Sep 14, 2026
7	OLFEO	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	60 contacts →
	Indirect evidence “Olfeo est un éditeur français d’une solution de proxy et de filtrage de contenus Internet.” Source: RevenueBase Database · checked Sep 14, 2026
8	Obvios	Partial evidence	Cesson-Sevigne, FranceHQ checked Sep 14, 2026	51-200	42 contacts →
	Partial evidence “Obvios develops 100% software-based private 5G network solutions.” Source: RevenueBase Database · checked Sep 14, 2026
9	ERIUM	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	37 contacts →
	Indirect evidence “To be confident in your cyber defences, every person and technology must be confronted by reality.” Source: RevenueBase Database · checked Sep 14, 2026
10	P1 Security	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	29 contacts →
	Indirect evidence “We provide services and technologies to identify, detect and recover from critical threats and vulnerabilities on signalling protocols like SS7/SIGTRAN, Diameter, GPRS/GTP, IMS…” Source: RevenueBase Database · checked Sep 14, 2026
11	Five Nines	Indirect evidence	Paris, FranceHQ checked Sep 14, 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 14, 2026
12	Brain Networks	Indirect evidence	Nanterre, FranceHQ checked Sep 14, 2026	11-50	25 contacts →
	Indirect evidence “For more than 15 years, Brain Networks has helped organisations overcome the main challenges posed by their digital transformation in terms of security (IT, IoT & OT), performance…” Source: RevenueBase Database · checked Sep 14, 2026
13	Euromédia Réseaux & Sécurité	Indirect evidence	Croissy Beaubourg, FranceHQ checked Sep 14, 2026	11-50	22 contacts →
	Indirect evidence “Euromedia, membre de la famille SOLUTYS Group, est spécialisée dans « l’Intégration Réseau et la cybersécurité» et dans la distribution d’équipements réseaux, connectique et salle…” Source: RevenueBase Database · checked Sep 14, 2026
14	Luceor	Indirect evidence	Montigny-le-bretonneux, FranceHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “For organizations with specialized connectivity needs, Luceor’s products simplify decision making and enable the best combination of coverage, bandwidth, privacy, security and…” Source: RevenueBase Database · checked Sep 14, 2026
15	Seclab	Indirect evidence	Pérols, FranceHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “As France's leading provider of cyber protection for critical systems, Seclab secures exchanges by simplifying interconnection architectures and eliminating the risks associated…” Source: RevenueBase Database · checked Sep 14, 2026
16	Ého.Link	Indirect evidence	Marseille, FranceHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.” Source: RevenueBase Database · checked Sep 14, 2026
17	Intuity	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “Nous aidons les entreprises à sécuriser leurs actifs, tels que leurs applications web et leurs systèmes d'information, tout en renforçant la sécurité globale des organisations.” Source: RevenueBase Database · checked Sep 14, 2026
18	u.neat	Indirect evidence	Paris-lyon-aix/marseille, FranceHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “Nous veillons sur la sécurité de votre Système d’Information.” Source: RevenueBase Database · checked Sep 14, 2026
19	Zero Trust SAS	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “ZeroTrust fournit aux PME-ETI une protection totale de leurs actifs et de leurs données.” Source: RevenueBase Database · checked Sep 14, 2026
20	Highjack Offensive Cybersecurity	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	1-10	10 contacts →
	Indirect evidence “Chez High Jack, nous sommes bien plus que des accompagnateurs de digitalisation, nous sommes des catalyseurs de la transformation numérique de votre structure!” Source: RevenueBase Database · checked Sep 14, 2026
21	Cyber Experts	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	1-10	10 contacts →
	Indirect evidence “Startup, VSE and SME specialists, at Cyber Experts, we build a solid digital rampart for your company, allowing it to strengthen itself against cyber attackers.” Source: RevenueBase Database · checked Sep 14, 2026
22	Point Base	Indirect evidence	Montigny Le Bretonneux, FranceHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “Point Base : our mission is to protect organizations of all sizes against cyberattacks/threats/vulnerabilities.” Source: RevenueBase Database · checked Sep 14, 2026
23	Peeble Event Solutions	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	1-10	9 contacts →
	Indirect evidence “Events internet\| video \| people counting” Source: RevenueBase Database · checked Sep 14, 2026
24	SIKUR	Indirect evidence	Valbonne, FranceHQ checked Sep 14, 2026	11-50	9 contacts →
	Indirect evidence “More than a technological solution, we are a strategic decision for organizations.” Source: RevenueBase Database · checked Sep 14, 2026
25	Maguen Cyber	Indirect evidence	Paris, FranceHQ checked Sep 14, 2026	51-200	7 contacts →
	Indirect evidence “Maguen Cyber was created to provide its clients with the right security services.” Source: RevenueBase Database · checked Sep 14, 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: 5g cybersecurity providers. 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 5g cybersecurity providers.
Partial evidence: Its own public description names part of 5g cybersecurity providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name 5g cybersecurity providers. 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 111 5g cybersecurity providers based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,049 reachable decision-makers.

Free signup · no credit card

View the full list →

5g cybersecurity providers based in France at a glance

As of Sep 14, 2026

44.3%Verified-email coverage

21.3Average contacts per company

1-10Median size (employees)

32.4%Largest-city concentration · Paris

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 111 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 5g cybersecurity providers, 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 “5g cybersecurity providers”. 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 5g cybersecurity providers), 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 5g cybersecurity providers, 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, 1,049 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 14, 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.

5g cybersecurity providers by metro

5g cybersecurity providers in Paris36

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 5g cybersecurity providers, 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 5g cybersecurity providers are there based in France?

RevenueBase identified 111 5g cybersecurity providers 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?

I-Tracing, headquartered in Courbevoie, tops this list with the largest team on record.

Which city has the most 5g cybersecurity providers?

Paris leads with 36 headquartered companies, followed by Cesson-Sevigne (3) and Lille (3).

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 1,049 verified decision-maker contacts tracked across these 111 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 111 5g cybersecurity providers based in France. Start with a free account, no credit card.

Download this list →

Related lists

5g cybersecurity providers by geography

Browse the directory

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.