The Isère department hosts a variety of retail chains, ranging from large, established groups to mid-sized firms. Key players include Groupe SAMSE, a distributor of building materials, and Go Sport, a multi-brand retail chain for sporting goods. Maxi Zoo France specializes in pet supplies, while Groupe King Jouet operates numerous toy stores. Entrepôt du Bricolage focuses on retail for DIY products, and SPARTOO is an online platform for footwear and fashion.
Many of these companies, such as Groupe SAMSE, SAMSE, and Entrepôt du Bricolage, have their headquarters in Grenoble, indicating a concentration of retail and building materials distribution in the city. There is also a notable presence of companies founded in the late 20th and early 21st centuries, like Maxi Zoo France (1993) and FitnessBoutique (1999), alongside older establishments like Groupe King Jouet (1875).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Groupe SAMSEgroupe-samse.fr
An independent group distributing building materials for construction and housing, a leader in eastern France, specializing in DIY and construction material trade for professionals and individuals. |
4,771 | |||
| 2 |
Go Sportgo-sport-ae.vercel.app
Multi-brand retail chain providing professional clothing, footwear, and equipment for men, women, and children across various sports levels with reliable delivery services. |
1,685 | |||
| 3 |
Maxi Zoo Francecarriere.maxizoo.fr
Leading pet supplies retailer, offering products and services for animal well-being. Operates physical stores, e-commerce, and mobile app for pets and their owners. |
1,325 | |||
| 4 |
Groupe King Jouetking-jouet.com
Family-founded company operating 250 toy stores and an e-commerce site, generating 300 million euros in sales with over 1000 employees. |
1,264 | |||
| 5 |
Entrepôt du Bricolageentrepot-du-bricolage.fr
A leading retail company focused on excellence in physical and online stores, offering personalized services and a wide range of products |
637 | |||
| 6 | 476 | ||||
| 7 |
GEG - Gaz Electricité de Grenoblegroupe.geg.fr
Energy production, distribution, and supply with focus on renewable sources, sustainability, and community engagement across France. |
386 | |||
| 8 |
VOUSFINANCER - Groupe ASSU 2000vousfinancer.com
Specializing in mortgage brokerage, we provide personalized guidance to individuals throughout the loan process, focusing on transparency and finding the best financing solution |
329 | |||
| 9 |
Cimm immobiliercimm.com
Network of 200 real estate agencies across France, supporting individuals and professionals in property sales, purchases, and career development. |
293 | |||
| 10 |
SPARTOOspartoo.com
Online retail platform offering extensive footwear and fashion products across Europe and China, with free delivery and returns service. |
290 | |||
| 11 |
WORK 2000recrutement.work2000.fr
Established in 1991, this company offers staffing solutions across France with 42 agencies and over 5,000 temporary workers They focus on familial management |
247 | |||
| 12 |
Carlance Institut de Beauté (franchise)franchisecarlance.fr
Support franchisees in creating and managing beauty institutes offering accessible beauty treatments with exclusive management tools and renowned brand partnerships. |
238 | |||
| 13 |
FitnessBoutiquefitnessboutique.fr
Europe's leading sports nutrition and home fitness brand, delivering a range of premium products across the globe, recognized in the industry. |
233 | |||
| 14 |
UNIBIO Laboratoire de Biologie Médicalelabo-unibio.fr
Multisite independent laboratory group owned by medical biologists, providing local medical biology services across the Auvergne-Rhône-Alpes region. |
229 | |||
| 15 |
Laser Game Evolutionlasergame-evolution.com
provider of laser tag games offering individual and team play, with special corporate packages for events, seminars, and HR activities |
224 | |||
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. | |||||
| 16 |
KERIA LIVINGkeria.com
Group specializing in home improvement through expert brands offering lighting, textiles, and personalized interior solutions with customer focus. |
167 | |||
| 17 |
Groupe PAYANTgroupepayant.fr
Distribution and rental of public works, handling, and environmental equipment through exclusive dealership of major brands in France. |
156 | |||
| 18 |
Gaming and Cogamingandco.fr
Franchise and company offering a cozy restaurant environment combined with a gaming community for young aspiring professional players aged 12 to 15. |
137 | |||
| 19 | 126 | ||||
| 20 |
La Halle Au Sommeilhalleausommeil.fr
Retailer specializing in bedding and sofas offering a wide range of discounted products, major brands, and bedding accessories across France. |
120 | |||
| 21 |
FROID et SERVICES - THERMOKINGfroid-services.fr
Network of Thermo King dealerships offering new and used refrigerated vehicles, products, and services for reliable cold chain solutions. |
113 | |||
| 22 |
Le Glacierleglacier-vienne.com
Serves traditional French and Lyonnaise dishes, seafood, and drinks in a warm atmosphere, open daily from 7 AM to midnight. |
106 | |||
| 23 |
MAURIS BOISmauris.fr
Regional distributor specializing in wood, panels, and related products, with 10 sales points across Auvergne-Rhône-Alpes, France, originating from two former sawmills. |
99 | |||
| 24 |
AUTO DAUPHINÉautodauphine.fr
Local dealership offering new Renault, Dacia, Alpine vehicles, electric and hybrid cars, used cars, mechanical and body repair services. |
98 | |||
| 25 |
Parabootparaboot.com
A high-end shoe manufacturer in France known for durable, comfortable styles using quality materials, showcasing "Made in France" craftsmanship since 1908 |
98 | |||
| 26 |
Chartreusechartreuse.fr
Fabrication and sale of herbal products, developed by Carthusian monks based on a secret 1605 Duke d'Estrées manuscript recipe. |
95 | |||
| 27 |
Tacos Avenuetacos-avenue.com
Tacos Avenue offers unique taco recipes with a twist on traditional Mexican cuisine, experiencing success through word-of-mouth in Grenoble and Montpellier |
92 | |||
| 28 |
PROLIANS SMG Isèreprolians.fr
Supplier of extensive construction materials and services supporting over 200 trades including metalworkers, plumbers, builders, and public services. |
84 | |||
| 29 |
IDEAL PNEUfranchise.idealpneu.fr
A French company offering innovative services like winter tire rental, with over 16 years of expertise in tires High-quality products and services at attractive prices |
73 | |||
| 30 |
My Little Warungmylittlewarung.com
Restaurant offering homemade Asian dishes inspired by street food from Bali, Chiang Mai, Mekong, and Bangkok for dine-in or takeout. |
71 | |||
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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 the Isère department
- The largest companies in the Isère department 1,457
- Companies with in-house R&D in the Isère department 304
- Manufacturers in the Isère department 178
- Multinational companies in the Isère department 174
- Hardware manufacturers in the Isère department 143
- Software Development companies in the Isère department 90
- Professional services firms in the Isère department 87
- Public sector organisations in the Isère department 80
- Distributors and wholesalers in the Isère department 78
- IT services companies in the Isère department 75
- SaaS companies in the Isère department 72
- Electronics and semiconductor companies in the Isère department 70
- Contract manufacturers in the Isère department 68
- IT Services and IT Consulting companies in the Isère department 68
- Family-owned companies in the Isère department 61
- Industrial Machinery Manufacturing companies in the Isère department 58
- Consulting firms in the Isère department 57
- Construction companies in the Isère department 52
- Pharmaceutical companies in the Isère department 47
- Education providers in the Isère department 46
- Medical device companies in the Isère department 43
- Critical infrastructure operators in the Isère department 41
- Energy companies in the Isère department 41
- Chemical companies in the Isère department 40
The same list elsewhere in France
- Retail chains in France 7,526
- Retail chains in Île-de-France 2,316
- Retail chains in Auvergne-Rhône-Alpes 872
- Retail chains in Provence-Alpes-Côte d'Azur 663
- Retail chains in Nouvelle-Aquitaine 582
- Retail chains in Occitanie 579
- Retail chains in Grand Est 529
- Retail chains in Pays de la Loire 452
- Retail chains in Hauts-de-France 431
- Retail chains in Brittany 344
- Retail chains in the Rhône department 302
- Retail chains in the Hauts-de-Seine department 292
- Retail chains in the Bouches-du-Rhône department 281
- Retail chains in the Nord department 268
- Retail chains in Normandy 244
- Retail chains in the Haute-Garonne department 222
- Retail chains in the Gironde department 217
- Retail chains in the Alpes-Maritimes department 164
- Retail chains in Centre-Val de Loire 164
- Retail chains in the Loire-Atlantique department 163
- Retail chains in Bourgogne-Franche-Comté 158
- Retail chains in Paris 1,491
- Retail chains in Lyon 154
- Retail chains in Toulouse 139