This selection of companies with a mobile app in Brittany showcases a strong presence of financial services and public administration. Notable examples include Groupama Loire Bretagne, a mutual insurance company, and Crédit Mutuel Arkéa, a cooperative banking group. Rennes Ville et Métropole and Ville de Saint-Malo represent local government administrations.
The list also features companies like Brioche Dorée, a fast-food chain specializing in French-style bakery, Hellowork, a digital platform for employment, and Le Télégramme, a regional daily newspaper. A significant number of companies are headquartered in Rennes, indicating a concentration of activity in the regional capital.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 150,393 | ||||
| 2 |
Groupama Loire Bretagnegroupama-gan-recrute.com
A leading mutual insurance company in the region, fostering trust and supporting members to build their lives confidently through a strong local presence and collaborative culture |
28,000 | |||
| 3 |
Crédit Mutuel Arkéacm-arkea.com
Cooperative banking group with specialized subsidiaries in banking, finance, insurance, and real estate, serving 3.2 million members and clients across 19 French regions. |
8,676 | |||
| 4 |
Banque Populaire Grand Ouestbanquepopulaire.fr
Cooperative regional bank supporting entrepreneurs, artisans, and businesses across seven departments, fostering economic development through financial and human expertise. |
2,642 | |||
| 5 |
Rennes Ville et Métropolerennes.fr
Fosters economic, urban development, attracting talent and students. Provides diverse public services through 5300 agents, focusing on quality of life and professional growth. |
1,828 | |||
| 6 |
Brioche Doréebriochedoree.fr
A fast-food chain specializing in French-style bakery products and sandwiches, operating globally with a focus on fresh, locally sourced ingredients and a modern concept. |
1,477 | |||
| 7 |
Crédit Agricole d'Ille-et-Vilainecredit-agricole.fr
Provides banking and financial services to over 530,000 clients with 119 branches and 1,500 employees in Ille-et-Vilaine. |
1,332 | |||
| 8 |
Crédit Mutuel de Bretagnecmb.fr
Provides comprehensive banking, financial, insurance products with strong local involvement, supporting individuals, businesses, and communities in Brittany region. |
1,062 | |||
| 9 |
Crédit Agricole du Finistèrecredit-agricole.fr
Mutualist cooperative bank focusing on local economic development, supporting businesses, investing in excellence, and prioritizing local financing solutions. |
964 | |||
| 10 |
Crédit Agricole des Côtes d'Armorcredit-agricole.fr
Universal bank emphasizing local relationships, employee development, social responsibility, and active involvement in community and environmental initiatives. |
872 | |||
| 11 |
Helloworkhellowork.com
digital platforms for employment, recruitment, training, and HR solutions, connecting candidates with jobs and training, supporting businesses and educational institutions. |
807 | |||
| 12 |
Le Télégrammeletelegramme.fr
A regional daily newspaper in Brittany, founded in 1944, now a multimedia news company with newspaper, web, TV, and mobile platforms |
750 | |||
| 13 |
Solanogroupe-solano.fr
Since 2007, this company specializes in recruiting temporary and permanent staff for the transportation and logistics industry |
614 | |||
| 14 |
Ville de Saint-Malosaint-malo.fr
Historic coastal city offering rich cultural events, maritime activities, diverse tourism facilities, and serving as a key transport and sports hub. |
438 | |||
| 15 |
Réseau Le Saintreseau-le-saint.com
Sells, buys, and distributes fruits, vegetables, seafood, flowers, plants, fresh, and hygiene products across France, with impeccable logistics and a family spirit. |
366 | |||
| 16 |
ePackProepackpro.com
Providing digital HACCP solutions with 13 years of experience to help 20,000 customers maintain regulatory compliance effectively. |
313 | |||
| 17 |
ALTHO BRETSbrets.fr
Family-owned company specializing in manufacturing chips, committed to French potato excellence, distributing under own brands, emphasizing innovation and sustainability. |
303 | |||
| 18 |
Ville de Lorientlorient.bzh
Specializing in six ports, movement, and ocean-related activities, located in Lorient, France |
283 | |||
| 19 |
Assurance Maladie Ille-et-Vilaine (CPAM)ameli.fr
Private organization carrying out public service missions in health insurance in Ille-et-Vilaine, ensuring access to healthcare, promoting health preservation, and improving healthcare effectiveness |
241 | |||
| 20 |
Assurance Maladie du Morbihan (Cpam)ameli.fr
Working at this company means joining a team committed to protecting the health of over 60 million insured individuals through various projects |
202 | |||
| 21 | 200 | ||||
| 22 | 189 | ||||
| 23 |
En Avant Guingampeaguingamp.com
Professional football club based in Brittany, France, founded in 1912 and currently competing in Ligue 2 BKT |
187 | |||
| 24 |
BlueKanGobluekango.com
Offers customizable integrated QHSE software solutions with pre-configured applications, document management, and business intelligence, adaptable to diverse industries and organizational processes. |
169 | |||
| 25 |
MBA Mutuellembamutuelle.com
Providing health, retirement, savings, and insurance solutions with local presence and personalized support for individuals and professionals. |
132 | |||
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. | |||||
| 26 |
skorannskorann.fr
A cooperative in Ile-et-Vilaine managing 14 associations, offering recruitment services and temporary work benefits in healthcare and social sectors |
127 | |||
| 27 | 88 | ||||
| 28 |
CLINIQUE DE L'ESPERANCEclinique-de-l-esperance.ramsaysante.fr
A healthcare facility established in 1948, part of Ramsay Santé group, located in downtown Rennes, offering medical services to patients |
84 | |||
| 29 |
Famileofamileopro.com
A mobile app for social networking connecting families to easily share photos and messages with elderly members who are offline |
79 | |||
| 30 |
AMA XpertEyeamaxperteye.com
Global provider of productivity applications for frontline workforce, using assisted Reality and AI for remote support, digitized work instructions, and inspections Promoting sustainability and innovation |
51 | |||
| 31 |
Steeplesteeple.com
Internal communication solution digitizing bulletin boards with touch screens, web, and mobile apps to involve all employees through company news and updates. |
50 | |||
| 32 |
Blacknutblacknut.com
cloud gaming service offering over 1000 premium family-friendly games via monthly subscription, accessible on multiple devices worldwide |
35 | |||
| 33 |
Script&Goscriptandgo.com
Provides mobile applications for capturing, processing, and sharing information to improve productivity and streamline fieldwork operations across industries. |
35 | |||
| 34 |
Imaginaimagina.com
An event organization platform offering digital solutions for seamless management, engagement, networking, and post-event analytics, trusted by international clients |
32 | |||
| 35 |
Cabassecabasse.com
Designs advanced audio systems using cutting-edge acoustic research, anechoic chambers, and laser measurement for superior sound reproduction. |
31 | |||
| 36 |
Groupe Télégrammegroupe-telegramme.com
An independent international group focused on multimedia communication (newspaper, television, internet), business services, and events, tracing back to the 19th century |
29 | |||
| 37 |
OpenFireopenfire.fr
OpenFire develops management solutions for chimney, stove, heating, air conditioning, maintenance, and intervention sectors, using Odoo platform for a wide functional scope |
27 | |||
| 38 | 27 | ||||
| 39 |
S4E - Energysofts4e-software.com
Designs, develops, and operates a monitoring platform for photovoltaic and wind power installations, centralizing data for efficient management and optimized maintenance. |
25 | |||
| 40 |
Pysaeweb.pysae.com
Innovative solution providing real-time passenger information in public transport using lightweight system with smartphones installed on buses |
25 | |||
| 41 |
easylience®, a crisis management solutioneasylience.com
Collaborative application for managing crisis situations, accessible on multiple devices, enhancing organizational resilience and reducing crisis-related costs. |
24 | |||
| 42 |
WaryMewaryme.com
A Rennes-based startup developing mobile solutions for enhancing personal safety through digital emergency calls and public protection in distress situations |
21 | |||
| 43 |
nke Marine Electronicsnke-marine-electronics.fr
Designs, manufactures, and sells marine electronics including sensors, displays, and autopilots, focusing on innovative products for competitive advantage since 1986 |
20 | |||
| 44 |
BatiScriptbatiscript.com
Provider of digital solutions for Construction and Real Estate professionals, offering a suite of apps to improve project management, communication, and quality control throughout the construction process |
19 | |||
| 45 |
Elefantiaelefantia.ai
AI-driven application capturing personal memories through interviews, writing assistance, and book printing to preserve and share life stories. |
17 | |||
| 46 |
Kaligo by Learn&Gokaligo-apps.com
Kaligo is an AI application that enhances literacy skills in children through writing and spelling exercises using tablets and styluses. |
16 | |||
| 47 |
Bégantonbeganton.com
French seafood company specializing in crustacean fishing, processing, storage, and distribution ensuring product quality and freshness throughout supply chain. |
15 | |||
| 48 |
Archireportarchireport.com
Archireport app streamlines site reporting by allowing users to create detailed reports, manage projects, record observations, and send PDF reports instantly Available on multiple devices |
15 | |||
| 49 | 12 | ||||
| 50 |
Aumax pour moiaumaxpourmoi.fr
A mobile app providing 24/7 personal assistance for optimizing budget, insurance, and savings, along with free payment card and account integration Pay securely and enjoy benefits |
9 | |||
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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 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
- Companies with a mobile app in France 2,269
- Companies with a mobile app in Île-de-France 1,105
- Companies with a mobile app in Auvergne-Rhône-Alpes 209
- Companies with a mobile app in the Hauts-de-Seine department 189
- Companies with a mobile app in Grand Est 156
- Companies with a mobile app in Provence-Alpes-Côte d'Azur 145
- Companies with a mobile app in Occitanie 126
- Companies with a mobile app in Nouvelle-Aquitaine 116
- Companies with a mobile app in Hauts-de-France 113
- Companies with a mobile app in the Rhône department 111
- Companies with a mobile app in the Nord department 83
- Companies with a mobile app in Pays de la Loire 83
- Companies with a mobile app in the Bouches-du-Rhône department 71
- Companies with a mobile app in the Gironde department 55
- Companies with a mobile app in the Haute-Garonne department 54
- Companies with a mobile app in the Loire-Atlantique department 47
- Companies with a mobile app in the Alpes-Maritimes department 45
- Companies with a mobile app in the Seine-Saint-Denis department 44
- Companies with a mobile app in the Hérault department 39
- Companies with a mobile app in Normandy 39
- Companies with a mobile app in Paris 764
- Companies with a mobile app in Lyon 78
- Companies with a mobile app in Bordeaux 43
- Companies with a mobile app in Marseille 39