Company lists · Data refreshed September 2026

Top 17 Telecom security consulting companies based in Paris, France

Name: Telecom security consulting companies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 55 companies tracked

RevenueBase identified 55 company matches for telecom security consulting companies associated with Paris, France as of September 2026 and tracks 1,964 professional contacts across them, including 90 with verified work emails and 42 with mobile numbers. Across France, Paris is the largest hub for this category.

This list covers company matches for telecom security consulting companies associated with Paris, France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 13, 2026 How this list was built

55Companies

1,964Contacts tracked

90Verified emails

42Mobile numbers

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The 17 largest telecom security consulting companies based in Paris, France

Ranked by team size

Top 17 of 55 company matches for telecom security consulting companies based in Paris, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	XMCO	Exact match	Paris, FranceHQ recorded Sep 13, 2026	51-200	111 contacts →
	Exact match “Our services : Penetration tests and Security Audits, Gap Analysis and PCI DSS Certification, CERT-XMCO (vulnerability watch, Cyber Survellance/Threat Intelligence, Forensics).” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	Redopus	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	47 contacts →
	Exact match “Créé en 2017, REDOPUS est spécialisée en sécurité, réseaux des systèmes d'informations.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	Setec IS	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	40 contacts →
	Exact match “setec is est une filiale du Groupe setec, spécialisée dans le conseil et l’ingénierie dans le domaine des infrastructures IT, télécom, réseaux et cybersécurité.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	P1 Security	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	29 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	Sine QUA NON Infogérance DE Proximité	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	14 contacts →
	Exact match “Cybersécurité, prévention, protection, remédiation, mobilité, surveillance, assistance … Comment prendre les meilleures décisions et assurer cohérence et pérennité dans vos…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	Internet Of Trust	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	8 contacts →
	Exact match “Founded in February 2014, Internet of Trust is an independent security consulting company based in Paris and in Marseille area.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	Maguen Cyber	Exact match	Paris, FranceHQ recorded Sep 13, 2026	51-200	7 contacts →
	Exact match “Maguen Cyber was created to provide its clients with the right security services.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Stelau Conseil	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	6 contacts →
	Exact match “Créé en 2002, Stelau Conseil est un cabinet d'audit et de conseil spécialisé dans la sécurité des systèmes d'information.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Leviam	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	5 contacts →
	Exact match “Leviam est un cabinet de conseil spécialisé dans la cybersécurité.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
10	Straad.A	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	5 contacts →
	Exact match “Membre de #NUMEUM et du #CyberCercle, STRAAD.A, structure de conseil et d'expertise en sécurité globale, se positionne comme un partenaire de l'anticipation et de la maitrise des…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	Iconsultants France	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	5 contacts →
	Exact match “Partenaire de confiance de grands acteurs dans les secteurs des Telecoms & Banques-Assurances depuis 2008, nous sommes une entreprise de conseils & de services d’ingénieries IT &…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	WELAN	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	4 contacts →
	Exact match “WELAN est une société de conseil en cybersécurité qui accompagne les entreprises de toutes tailles désireuses de se protéger contre les menaces numériques croissantes.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	MA Cyber	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	3 contacts →
	Exact match “MA Cyber vous accompagne dans la sécurisation de votre système d'information.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	Caeirus	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	3 contacts →
	Exact match “Fondé en 2017, CAEIRUS est un cabinet d'expertise spécialisé en cybersécurité qui accompagne les entreprises à répondre aux problématiques sécurité au sein de leur système…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	V-Ipcom	Exact match	Paris, FranceHQ recorded Sep 13, 2026	11-50	1 contacts →
	Exact match “Notre entreprise propose des solutions complètes de téléphonie professionnelle et de communication d’entreprise.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
16	Mdplog	Exact match	Paris, FranceHQ recorded Sep 13, 2026	1-10	1 contacts →
	Exact match “Société de conseil spécialisé dans les projets liés à la sécurité du système d'information Spécialisée dans les domaines de la sécurité et des réseaux informatiques.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	Drax Integrations	Exact match	Paris, FranceHQ recorded Sep 13, 2026	n/a	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecom security consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 55 telecom security consulting companies based in Paris, France

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Telecom security consulting companies based in Paris, France at a glance

As of Sep 13, 2026

4.6%Verified-email coverage

2.1%Mobile-number coverage

35.7Average contacts per company

1-10Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 15.0d

750–30

1531–60

061–90

090–180

0180+

Company record updated

Median 63.0d

00–30

90931–60

80261–90

17690–180

77180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Paris, France whose business descriptions match “telecom security consulting companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 90 professional contacts with verified work emails across the full matched dataset. 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 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecom security consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom security consulting companies are there based in Paris, France?

RevenueBase identified 55 company matches for telecom security consulting companies associated with Paris, France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

XMCO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in France has the most telecom security consulting companies?

Paris leads France with 68 company records, followed by Lyon (9) and Boulogne-Billancourt (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 90 professional contacts with verified work emails tracked across these 55 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 13, 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 SmartSearch, 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.