Company lists · Data refreshed September 2026

Top 25 Financial data security consultants based in Paris, France

Name: Financial data security consultants based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 94 companies tracked

RevenueBase identified 94 financial data security consultants headquartered in Paris, France as of September 2026 and tracks 1,046 professional contacts across them, including 422 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers financial data security consultants headquartered in Paris, 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

94Companies

1,046Contacts tracked

422Verified emails

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The 25 largest financial data security consultants based in Paris, France

Ranked by team size

Top 25 of 94 financial data security consultants based in Paris, France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to financial data security consultants: 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	Talenz Audit	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	117 contacts →
	Partial evidence “Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…” Source: RevenueBase Database · checked Sep 28, 2026
2	Evabssi	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	117 contacts →
	Indirect evidence “EvaBssi is an international consulting firm specialized in cybersecurity and IS performance.” Source: RevenueBase Database · checked Sep 28, 2026
3	Vnca Consulting	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “Notre cabinet de conseil développe son expertise auprès des Directions Financières & Risques avec la volonté de proposer une structure agile et réactive qui permet aux projets les…” Source: RevenueBase Database · checked Sep 28, 2026
4	Fulstac	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	44 contacts →
	Partial evidence “FULSTAC est une société de conseil en Data & Éditeur spécialisée dans le secteur de la Banque Finance Assurance.” Source: RevenueBase Database · checked Sep 28, 2026
5	Acceniom Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	42 contacts →
	Indirect evidence “Cabinet de conseil en Management opérationnel intervenant auprès des banques et des assurances.” Source: RevenueBase Database · checked Sep 28, 2026
6	Regulation Partners	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “Regulation Partners est un cabinet de conseil spécialisé dans les domaines de la réglementation bancaire et financière et de la gestion des risques.” Source: RevenueBase Database · checked Sep 28, 2026
7	Løvell	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 28, 2026
8	Milestone Advisory	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Milestone Advisory, cabinet de conseil indépendant, développe ses activités autour d’expertises réglementaires fortes et fédère des compétences juridiques, opérationnelles et de…” Source: RevenueBase Database · checked Sep 28, 2026
9	Hiram Finance	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	37 contacts →
	Strong evidence “Hiram Finance is a consulting firm specialising in financial markets which was founded in 1998 and currently has 45 consultants.” Source: RevenueBase Database · checked Sep 28, 2026
10	Finacca	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	33 contacts →
	Partial evidence “Finacca intervient à chaque étape de la chaîne de valeur du risque financier client : de l’octroi du crédit à son risque de défaut dans le cadre de sa gestion globale.” Source: RevenueBase Database · checked Sep 28, 2026
11	Novaminds	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	26 contacts →
	Partial evidence “NOVAMINDS, cabinet de conseil innovant, accompagne les acteurs du secteur financier sur leurs enjeux stratégiques et réglementaires.” Source: RevenueBase Database · checked Sep 28, 2026
12	CMG Advisory	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “Créé en 2011, CMG Advisory est un cabinet de conseil spécialisé auprès des directions financières et des directions du contrôle interne.” Source: RevenueBase Database · checked Sep 28, 2026
13	WLF	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Conseil en Cybersécurité : Stratégie, Gouvernance, Conformité, Audit et Gestion de crise” Source: RevenueBase Database · checked Sep 28, 2026
14	Harmonie Technologie Site	Indirect evidence	Paris, FranceHQ checked Sep 28, 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 28, 2026
15	Acenos	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Fondé en 2021, Acenos est un cabinet de conseil indépendant spécialisé dans les services financiers, qui se positionne sur les domaines Finance, Risque, ALM, Conformité et…” Source: RevenueBase Database · checked Sep 28, 2026
16	CP Conseil	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “CP Conseil est une société entrepreneuriale au service des sociétés régulées et non régulées.” Source: RevenueBase Database · checked Sep 28, 2026
17	Phast Solutions	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “Phast Solutions is a French registered consulting and R&D group, acting in two high valued businesses within the sectors of financial services: management consulting and software…” Source: RevenueBase Database · checked Sep 28, 2026
18	Bolder Advisory	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Bolder Advisory positions itself as a leading expert in financial services consulting, dedicated to meeting the expectations of its clients and partners by providing solutions…” Source: RevenueBase Database · checked Sep 28, 2026
19	CID Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Nous sommes une société de conseil spécialisée dans la mise en œuvre et le contrôle des dispositions réglementaires applicables aux activités bancaires et de services…” Source: RevenueBase Database · checked Sep 28, 2026
20	Colead Finance	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	10 contacts →
	Strong evidence “In a complex tax and regulatory environment, financial security is not an option, it is the foundation of long-term sustainability.” Source: RevenueBase Database · checked Sep 28, 2026
21	Internet Of Trust	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Founded in February 2014, Internet of Trust is an independent security consulting company based in Paris and in Marseille area.” Source: RevenueBase Database · checked Sep 28, 2026
22	Datakori	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Datakori est un cabinet international situé à Paris ainsi qu‘à Abidjan et qui intervient sur la cybersécurité et toute la chaîne de valeur de la data.” Source: RevenueBase Database · checked Sep 28, 2026
23	Blackbart	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “BlackBart est un cabinet de conseil en cybersécurité accompagnant les organisations publiques et privées dans la sécurisation de leurs environnements numériques et la maîtrise de…” Source: RevenueBase Database · checked Sep 28, 2026
24	Opus Finance	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Nous, Opus Finance sommes un cabinet de conseil spécialisé en Gestion des risques implanté à Paris et à Bruxelles, intervenant pour les principaux établissements bancaires de la…” Source: RevenueBase Database · checked Sep 28, 2026
25	Reciproc-It	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Reciproc-it is an Information Security System Consulting Firm.” 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: financial data security consultants. 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 financial data security consultants.
Partial evidence: Its own public description names part of financial data security consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial data security consultants. 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 94 financial data security consultants based in Paris, France

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Financial data security consultants based in Paris, France at a glance

As of Sep 28, 2026

40.3%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 94 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 financial data security consultants, 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 Paris, France whose own description of what they do matches “financial data security consultants”. 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 financial data security consultants), 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 financial data security consultants, and records with no verified work email. Companies headquartered outside Paris 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, 422 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 financial data security consultants, 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 financial data security consultants are there based in Paris, France?

RevenueBase identified 94 financial data security consultants headquartered in Paris, 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?

Talenz Audit, headquartered in Paris, tops this list with the largest team on record.

Which city in France has the most financial data security consultants?

Paris leads France with 94 headquartered companies, followed by Lyon (10) and Courbevoie (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 422 verified decision-maker contacts tracked across these 94 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.