The companies listed in Brittany are primarily involved in the manufacturing of automation machinery and industrial equipment, focusing on robotics and specialized solutions. These are mostly mid-sized firms, with employee counts ranging from around 60 to nearly 300. Key players include SPC, specializing in industrial automation and robotics; OET, an independent service company for automation and electrical systems; GUELT, which designs and manufactures equipment for the agri-food industry; and Actemium Marine, focused on electric and hybrid propulsion for the maritime sector.
A notable pattern among these companies is their widespread presence across Brittany, with headquarters in various cities such as Parthenay-de-Bretagne, Betton, Quimperlé, and Concarneau. Many of these firms were founded between the 1970s and early 2000s, indicating a sustained period of development in the region's industrial automation sector. While the majority focus on industrial applications, there are also specialized companies like Lely France in farming and RTsys Group in defense and space manufacturing.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
SPCservicepro-bretagne.com
This company specializes in industrial automation and robotics, supporting integrators and manufacturers in their projects with expert guidance. |
277 | |||
| 2 |
OETgroupe-ovalt.com
Independent service company specializing in MES, automation, robotics, electrical systems, and weighing with turnkey solutions and maintenance across multiple sites. |
266 | |||
| 3 | 231 | ||||
| 4 |
Actemium Marineactemium-marine.com
Actemium Marine specializes in electric and hybrid propulsion systems, energy management, production, and storage for the maritime industry, offering energy-efficient solutions |
158 | |||
| 5 |
GROUPE HUGUETgroupe-huguet.fr
Designs and builds custom machines, integrating industrial robots, manages electrical installations including photovoltaic and EV charging, and provides industrial maintenance services. |
130 | |||
| 6 |
Alstef Mobile Roboticsalstefgroup.com
Development and integration of automated guided vehicles and autonomous mobile robots technology for industrial and logistics applications. |
125 | |||
| 7 |
Meunier SAmeuniersa.com
This company specializes in project management, mechanical design, automation, robotic solutions, assembly, testing, on-site technical assistance, training, and commissioning in France and Europe |
104 | |||
| 8 |
Ovaltgroupe-ovalt.com
Group of expert subsidiaries providing digital transformation services and solutions to modernize factories and support Industry 4.0 initiatives. |
77 | |||
| 9 |
Groupe APIgroupe-api.fr
Since 1997, API Group specializes in designing, installing, and maintaining electrical, automation, and IT equipment, offering tailored solutions for today and tomorrow |
76 | |||
| 10 |
MCA Processmca-process.fr
Design and manufacture of automated food processing systems including raw product handling, robotic retort loading, and end-of-line automation for various food sectors. |
72 | |||
| 11 | 72 | ||||
| 12 |
Lely Francelely.com
The company provides innovative solutions and advice to help livestock farmers worldwide make sound decisions and effectively manage their farms |
69 | |||
| 13 |
RTsys Grouprtsys.com
Develops and provides underwater acoustic, robotics, and electromagnetic products, customized monitoring solutions, and offshore data collection services for various sectors. |
68 | |||
| 14 | 65 | ||||
| 15 |
Axon' Mechatronicsaxon-cable.com
Specializing in metal-plastic components and interconnect solutions for various industries, developing, manufacturing, and marketing products with tools and equipment for cost optimization and quality enhancement |
59 | |||
| 16 |
Asservaasserva.com
Designing, manufacturing, and servicing automated solutions for livestock and industrial sectors since 1978, focusing on improving performance, profitability, and working conditions for customers worldwide |
59 | |||
| 17 |
Actemium Rennesyoutube.com
A company based in Cesson-Sévigné, part of VINCI Energies, specializing in industrial instrumentation, automation, robotics, and computer solutions with diverse job openings available |
56 | |||
| 18 |
ID Automationgroupe-ovalt.com
Specialized in industrial electricity, automation, and IT, providing flexible, responsive services to clients across France and internationally. |
47 | |||
| 19 |
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 | |||
| 20 | 35 | ||||
| 21 |
Susty Wastes Solutionssustywastes.com
Designing, building, and upgrading waste sorting centers for recycling purposes |
35 | |||
| 22 |
Avel roboticsavelrobotics.com
Specializing in high-performance composite parts using AFP, our company brings 4D composites to industries like offshore racing, naval, and aerospace |
33 | |||
| 23 |
Institut MAUPERTUISinstitutmaupertuis.fr
The company is a technological resource center specializing in welding, cutting, mechatronics, and robotics for industrial innovation and product development in various sectors |
33 | |||
| 24 |
STIRWELDstirweld.com
The company developed a technology for Friction Stir Welding on CNC machines, offering cost-effective and adaptable solutions for welding and machining |
32 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 25 |
CIP Automationgroupe-ovalt.com
Founded in 2004, the company specializes in automating processes in the agri-food and pharmaceutical industries, offering expertise in custom machinery, engineering, and project management |
32 | |||
| 26 |
Ovoconceptovoconcept.fr
Specializing in poultry processes and engineering, we support professionals in developing and optimizing egg products with custom solutions and technology |
31 | |||
| 27 |
A2I
This company is an integrator of industrial process solutions focusing on automation, supervision, and industrial computing |
31 | |||
| 28 |
Bizerba Imaging Systemsbizerba.com
Provider of contact-free machine vision inspection solutions for food production lines, enhancing automation, health security, and reducing scrap. |
29 | |||
| 29 |
BA Groupbatechgroup.com
A French company specialized in designing and producing mechatronic devices, offering innovative and reliable solutions with expertise in software, mechatronics, and mechanical engineering |
29 | |||
| 30 |
Actemium Brestactemium.fr
We support industrial development in various sectors such as agri-food, manufacturing, maritime, energy, and defense, offering tailored solutions locally and internationally |
28 | |||
| 31 |
Actemium Cornouailleactemium.fr
A specialized industrial electrical company offering tailored engineering, integration, production, and support services, with expertise in high and low voltage electrical engineering, renewable energies, and mechatronics |
22 | |||
| 32 |
Edixia-Automationedixia.fr
Designs and develops vision systems for 35 years, guaranteeing zero-defect production by integrating automated inspection solutions into various industries |
21 | |||
| 33 |
OCTOPUSoctopusbiosafety.com
Specializing in poultry robotics, the company aims to enhance the daily lives of farmers and farm performance through innovative robotic solutions |
20 | |||
| 34 | 18 | ||||
| 35 |
BARILLEC SASactemium-marine.com
Shipbuilding company located in Concarneau, Brittany, specializing in constructing and repairing ships and marine vessels in France. |
18 | |||
| 36 |
VERSAversa-info.com
Innovative solutions provider for various sectors, integrating technology to optimize production, logistics, and supply chain operations with a focus on Industry 40 |
17 | |||
| 37 |
ACTEMIUM Morbihanactemium.fr
Actemium Morbihan provides tailored solutions for industrial sites, focusing on modernization, performance improvement, and sector-specific expertise for clients in various industries |
15 | |||
| 38 |
ComposiTICcompositic.fr
This company specializes in developing innovative composites through automated material handling and fiber placement technology, focusing on eco-friendly industrial applications |
15 | |||
| 39 |
N2C SASmachine-outil-n2c.com
Specialist in metalworking machinery, offering machine retrofit, new quality machines, custom solutions, robotic systems, technical support, training, maintenance, and machine rental services |
14 | |||
| 40 |
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 | |||
| 41 |
SEPIA - Groupe APIgroupe-api.fr
Specializing in industrial solutions integration, this company offers expertise in optimizing processes and systems to enhance operational efficiency |
13 | |||
| 42 |
IMAP 3S -GROUPE APIgroupe-api.fr
Integrates industrial solutions across electricity, automation, supervision, information technology, and manufacturing execution systems, enhancing performance for businesses. |
13 | |||
| 43 |
DK Innovationdkinnovation.fr
An electronics and mechanics design office offering tailored services in analog, digital, and power electronics for global industrial solutions across various sectors |
9 | |||
| 44 |
POLY PROCESS SOLUTIONSpolyprocesssolutions.fr
Providing expertise in Industry 40, optimizing processes, reducing inventory, and enhancing industrial performance through engineering solutions for future-ready businesses |
8 | |||
| 45 |
MS3Dmesure-systems3d.com
Specialized in high-precision, non-contact, 100% on-line dimensional conformity control systems for mass-produced parts with complex geometries |
7 | |||
| 46 |
SYNEIKAsyneika.fr
Manufacturer of neuronavigators for TMS, offering non-invasive neurostimulation therapy for neurological and psychiatric diseases, designed for precision and ease of use |
6 | |||
| 47 |
Sea Vorianseavorian.com
The SEA VORIAN group specializes in designing, integrating, and implementing high-tech equipment for marine environments, with expertise in acoustics, underwater robotics, and maritime instrumentation |
6 | |||
| 48 | 4 | ||||
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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 Nov 11, 2026.
More company lists in Brittany
- The largest companies in Brittany 3,058
- Companies with in-house R&D in Brittany 366
- Retail chains in Brittany 344
- Manufacturers in Brittany 307
- Multinational companies in Brittany 264
- Family-owned companies in Brittany 201
- Food and Beverage Manufacturing companies in Brittany 182
- Professional services firms in Brittany 167
- Public sector organisations in Brittany 165
- Hardware manufacturers in Brittany 148
- Distributors and wholesalers in Brittany 145
- Software Development companies in Brittany 132
- Food and beverage companies in Brittany 130
- SaaS companies in Brittany 128
- Critical infrastructure operators in Brittany 120
- Consumer goods companies in Brittany 115
- IT services companies in Brittany 113
- Education providers in Brittany 112
- Agriculture companies in Brittany 108
- Retail companies in Brittany 107
- IT Services and IT Consulting companies in Brittany 101
- Consulting firms in Brittany 99
- Healthcare providers in Brittany 97
- Contract manufacturers in Brittany 93
The same list elsewhere in France
- Robotics and automation companies in France 921
- Robotics and automation companies in Auvergne-Rhône-Alpes 184
- Robotics and automation companies in Île-de-France 169
- Robotics and automation companies in Grand Est 84
- Robotics and automation companies in Pays de la Loire 69
- Robotics and automation companies in Occitanie 64
- Robotics and automation companies in Nouvelle-Aquitaine 57
- Robotics and automation companies in Hauts-de-France 55
- Robotics and automation companies in Provence-Alpes-Côte d'Azur 52
- Robotics and automation companies in Bourgogne-Franche-Comté 48
- Robotics and automation companies in the Rhône department 45
- Robotics and automation companies in Normandy 38
- Robotics and automation companies in the Isère department 35
- Robotics and automation companies in the Haute-Garonne department 34
- Robotics and automation companies in Centre-Val de Loire 28
- Robotics and automation companies in the Gironde department 28
- Robotics and automation companies in the Nord department 26
- Robotics and automation companies in the Bouches-du-Rhône department 25
- Robotics and automation companies in the Essonne department 25
- Robotics and automation companies in the Loire-Atlantique department 25
- Robotics and automation companies in Paris 43