Company lists · Data verified August 2026

Top 15 Artificial intelligence reasoning companies based in Paris, France

Name: Artificial intelligence reasoning companies based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 48 companies tracked

There are 48 artificial intelligence reasoning companies headquartered in Paris, France (RevenueBase, August 2026). RevenueBase tracks 398 professional contacts across them, including 130 with verified work emails and 7 with mobile numbers. Paris is the largest hub.

This list covers artificial intelligence reasoning companies headquartered in Paris, France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

48Companies

398Contacts tracked

130Verified emails

7Mobile numbers

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The 15 largest artificial intelligence reasoning companies based in Paris, France

Ranked by team size

Top 15 of 48 artificial intelligence reasoning companies based in Paris, France, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Advanthink Isoft	Paris	51-200	83	48
2	Vector8	Paris	51-200	61	39
3	Anotherbrain	Paris	51-200	28	5
4	Cogniwave Dynamics	Paris	11-50	13	3
5	Addventa	Paris	11-50	12	10
6	Nexa Forward	Paris	11-50	10	1
7	Newscore	Paris	11-50	8	4
8	kayro.ai	Paris	11-50	7	5
9	Iziday	Paris	51-200	7	2
10	Daijobu AI	Paris	1-10	6	3
11	Symmetric Consulting	Paris	1-10	6	2
12	Hexamind We Make AI Work For YOU	Paris	11-50	5	3
13	Athena Decision Systems	Paris	1-10	5	3
14	Judith Conseil	Paris	1-10	4	1
15	Braincities LAB	Paris	1-10	2	1

Showing 15 of 48 artificial intelligence reasoning companies based in Paris, France

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Artificial intelligence reasoning companies based in Paris, France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 50 HQs

7Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Artificial intelligence reasoning companies by metro in France

Metro	Companies
Artificial intelligence reasoning companies in Paris	50
Artificial intelligence reasoning companies in Lille	4
Artificial intelligence reasoning companies in Neuilly-Sur-Seine	2
Artificial intelligence reasoning companies in Nantes	2
Artificial intelligence reasoning companies in Caen	2
Artificial intelligence reasoning companies in La Rochelle	1
Artificial intelligence reasoning companies in Merignac	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “artificial intelligence reasoning companies”, with match quality audited by blind human judging, and headquartered in Paris, France.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many artificial intelligence reasoning companies are there based in Paris, France?

There are 48 artificial intelligence reasoning companies headquartered in Paris, France as of August 2026 (RevenueBase).

What is the largest company on this list?

Advanthink Isoft, headquartered in Paris, tops this list with the largest team on record.

Which city has the most artificial intelligence reasoning companies?

Paris leads with 50 headquartered companies, followed by Lille (4) and Neuilly-Sur-Seine (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 130 verified decision-maker contacts tracked across these 48 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.