Company lists · Data refreshed November 2026

Top 21 Authentication services consultants based in France

RevenueBase identified 41 company matches for authentication services consultants associated with France as of November 2026 and tracks 1,676 professional contacts across them, including 362 with verified work emails. Paris is the largest hub.

This list covers company matches for authentication services consultants associated with 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 November 6, 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 Nov 6, 2026 How this list was built
41Companies
1,676Contacts tracked
362Verified emails
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The 21 largest authentication services consultants based in France

Ranked by team size
Top 21 of 41 company matches for authentication services consultants based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPuteaux, FranceHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“Memority : l’Identity Factory qui permet de fluidifier les parcours de vos utilisateurs et de protéger vos services en gérant les accès et les identités numériques de vos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLyon, FranceHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“Fondée à Lyon en 2002, KNS est une Entreprise de Service du Numérique qui intervient à tous les niveaux de la sécurisation des Systèmes d'Information en France et à l'étranger.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMalakoff, FranceHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Aduneo vous accompagne à chaque étape pour protéger vos identités, sécuriser vos données et simplifier votre quotidien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“TrustBuilder (part of the inWebo Group) is a European SaaS access management platform built on patented, deviceless strong authentication technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchColombelles, FranceHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“ELITT (EuroLab for International Transaction Technologies) is a B-to-B service company specializing in secure electronic transactions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchParis, FranceHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Lyvoc is a professional services company developing a strong expertise on identity and access management (IAM) and Single Sign-on (SSO).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBezons, FranceHQ recorded Nov 6, 2026201-50042 contacts →

Exact match

“Founded in 2015 by a group of IT security experts with the support of the Econocom Group, digital.security (~ 230 experts) aims to offer companies and government organisations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Nov 6, 2026n/a36 contacts →

Exact match

“Atlantis is an IT consulting company based in Paris, France.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“THIQA intervient comme un cabinet d’experts en CyberSécurité, spécialisés en intégration de solutions de sécurité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRennes, FranceHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“At A3BC (Anything Anytime Anywhere Biometric Connections.), our purpose is to ensure digital trust which serving individuals, businesses and their employees in the real and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLe Rouret, FranceHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Depuis 2004, Janua vous accompagne dans toutes les étapes de vos projets de gestion des identités et open source, de sécurité et de mise en œuvre de logiciels libres.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Reciproc-it is an Information Security System Consulting Firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchParis, FranceHQ recorded Nov 6, 20261-107 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“SerendpTech solutions help making identity verification simple and secure for everyone, online and in person.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSotteville-lès-rouen, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Torii Security est cabinet d'expertise spécialisée en Sécurité des Systèmes d'Information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLille, FranceHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Crée en 2018, Vault Tec est une entreprise spécialisé autour des sujets d'IAM, basée dans les Haut de France et les Deux Sèvres.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDardilly, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Aproma conseille et accompagne les entreprises pour les préparer à la transition vers une automatisation de la gestion de leurs identités et de leurs accès.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“NEXTWYN - Sécuriser les identités au cœur des systèmes critiques NEXTWYN est la division cybersécurité et digital du groupe WYNSYS, acteur indépendant spécialisé SAP depuis plus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAntony, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Bureau d'étude technique spécialisé dans le domaine de la sûreté.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEvry, FranceHQ recorded Nov 6, 20261-101 contacts →

Exact match

“The SecureHenlo company provides expertise / consultancy services in securing systems and applications as well as for the implementation of authentication and authorization…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Nov 6, 20261-101 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 41 authentication services consultants based in France

See the full list, filter by size, metro and specialty, and access 362 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Authentication services consultants based in France at a glance

As of Nov 6, 2026
21.6%Verified-email coverage
40.9Average contacts per company
1-10Median size (employees)
39.0%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
7
51-200
4
201-500
2
501-1,000
1
1,001-5,000
1

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 41 companies.

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 France whose business descriptions match “authentication services consultants” 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 362 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 November 6, 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 “authentication services consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many authentication services consultants are there based in France?

RevenueBase identified 41 company matches for authentication services consultants associated with France as of November 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?

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

Which city has the most authentication services consultants?

Paris leads with 16 company records, followed by Lille (2) and Lyon (2).

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 362 professional contacts with verified work emails tracked across these 41 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 November 6, 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.