| # | Company | Employees |
|---|---|---|
| 1 |
Sekoiasekoia.com
Building a cyber operations platform for the AI era, unifying threat intelligence, detection, response, and exposure management, making advanced defense accessible. |
165 |
| 2 |
SeqOneseqone.com
AI-powered NGS platform and expert services turn genomic data into clinical answers faster, supporting variant interpretation and reporting across various diseases. |
108 |
| 3 |
Check & Visitcheckandvisit.com
Flexible AI-based inspections providing tailored data collection, instant 360° insights, and seamless integration for real estate, insurance, and energy professionals. |
82 |
| 4 | 64 | |
| 5 |
AISPRIDaisprid.com
Develops and sells autonomous robots combining high-precision robotics and artificial intelligence to assist producers in agriculture, addressing labor shortages and optimizing crop management. |
35 |
| 6 |
Orikio (ex OSO-AI)oso-ai.com
A deeptech startup in Ambient Intelligence developed a unique AI technology for remote monitoring of healthcare facilities, detecting abnormal sounds to alert caregivers |
34 |
| 7 |
Therenvatherenva.com
Develops advanced imaging software tools for cardiovascular procedures utilizing image processing, deep learning, and biomechanical simulation to assist in endovascular interventions |
27 |
| 8 | 27 | |
| 9 |
KERMAPkermap.com
Specializes in satellite image processing, geographic information production. Offers decision support, territory monitoring solutions, combining thematic expertise, artificial intelligence, and user-friendliness. |
22 |
| 10 |
OCTOPUSoctopusbiosafety.com
Specializing in poultry robotics, the company aims to enhance the daily lives of farmers and farm performance through innovative robotic solutions |
20 |
| 11 |
Seenapsseenaps.com
Provides digital intelligence and SaaS solutions for network businesses to structure, energize, and accelerate their operations, combining technology and business knowledge. |
19 |
| 12 |
Elefantiaelefantia.ai
AI-driven application capturing personal memories through interviews, writing assistance, and book printing to preserve and share life stories. |
17 |
| 13 |
Marine Weather Intelligence (MWI)marine-weather.com
Development of AI-based weather routing, warning, and analysis tools enhancing safety and decarbonization in maritime transport worldwide. |
16 |
| 14 |
Voxygenvoxygen.fr
Voxygen specializes in creating unique human-like speech synthesis solutions for personalized brand voices, advancing Voice Assistance and Voice commerce Stand out with your Brand Voice! |
14 |
| 15 |
Semsoft | LESTR solutionlestr.app
A French technology company specializing in data fusion and artificial intelligence, focusing on trade risk intelligence software to combat criminal activity in international trade |
14 |
| 16 |
DeepHawkdeephawk.ai
Next Generation AI company offering top performance visual quality control solutions to industrial manufacturers using AI, computer vision, and edge computing technology |
14 |
| 17 |
Intradysintradys.com
Innovative healthcare company revolutionizing angio-suite technology through machine learning and mixed reality for optimal stroke patient care |
13 |
| 18 |
Octomirooctomiro.ai
This company specializes in merging vision and artificial intelligence to provide innovative ERP solutions for proactive and informed business management |
9 |
| 19 |
NEURACORP AIneuracorp.ai
Development of artificial intelligence solutions for healthcare focusing on radiology report reformulation and model explicability to improve patient understanding through therapeutic medical communication. |
9 |
| 20 |
Profilrprofilr.eu
Productivity Saas for recruitment teams to automate talent sourcing on multiple platforms, collaborate in a shared workspace, and manage talent pools efficiently |
9 |
| 21 |
GIGZ Francegigz.fr
A data-driven SaaS marketing platform powered by AI, optimizing marketing budgets and measuring ROI impact on revenues in real time |
8 |
| 22 |
TOMPAEROtompaero.com
Introducing an AI-powered, modular mid-size cargo eVTOL UAV. This is a new product for air cargo transport. |
7 |
| 23 |
Energiency by epsaenergiency.com
Innovative industrial energy performance analytics software combining big data, cloud, and AI to help manufacturing companies achieve up to 20% energy savings without Capex |
6 |
| 24 | 6 | |
| 25 |
PulseCare.aipulsecare-ai.fr
Develops AI solutions for healthcare professionals, optimizing work through secure messaging, patient orientation, clinical trial matching, and custom software development. |
3 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
More company lists in Brittany
- The largest companies in Brittany 2,535
- Retail chains in Brittany 321
- Manufacturers in Brittany 209
- Family-owned companies in Brittany 190
- Food and Beverage Manufacturing companies in Brittany 165
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- Software Development companies in Brittany 123
- Distributors and wholesalers in Brittany 119
- SaaS companies in Brittany 119
- Consumer goods companies in Brittany 112
- Critical infrastructure operators in Brittany 110
- Food and beverage companies in Brittany 110
- Retail companies in Brittany 96
- IT services companies in Brittany 96
- Contract manufacturers in Brittany 88
- Healthcare providers in Brittany 84
- IT Services and IT Consulting companies in Brittany 81
- Hardware manufacturers in Brittany 77
- Financial services firms in Brittany 73
- Accounting firms in Brittany 72
- Government Administration companies in Brittany 71
- Accounting companies in Brittany 69
- Consulting firms in Brittany 68
- Construction companies in Brittany 65
The same list elsewhere in France
- AI-native companies in Île-de-France 688
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- AI-native companies in Provence-Alpes-Côte d'Azur 29
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