# 50 leading companies with a mobile app in Grand Est

Tamtam tracks 156 companies with a mobile app headquartered in Grand Est. This list ranks the 50 largest by number of employees on LinkedIn, led by Decathlon, Crédit Mutuel Alliance Fédérale and France Télévisions. Their median headcount is 966. Half of them were founded in 1976 or later. The most common headquarters are Strasbourg (10), Metz (4) and Reims (3).

These companies with mobile apps in the Grand Est region are primarily large groups, spanning diverse sectors. Banking and broadcast media production are well represented, with companies like Crédit Mutuel Alliance Fédérale, a leading bancassurance provider, and France Télévisions, a major broadcasting group. Other notable companies include Decathlon, a global sports retailer, and Disneyland Paris, which creates magical experiences.

A significant number of these large companies, such as Decathlon, Novotel Hotels, and Disneyland Paris, have their headquarters outside the Grand Est region, in cities like Villeneuve-d'Ascq, Issy les Moulineaux, and Chessy respectively. However, key regional players like Crédit Mutuel Alliance Fédérale and Ville et Eurométropole de Strasbourg are headquartered within the Grand Est, specifically in Strasbourg.

🇫🇷 Grand Est · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Decathlon](https://www.tamtam.ai/c/decathlon-ay-champagne) (decathlon-united.media)<br>A global sports retailer offering affordable world-class products for beginners to professionals, making sports accessible worldwide | Wholesale | 🇫🇷 Villeneuve-d'Ascq | 103,020 | 1976 |
| 2 | [Crédit Mutuel Alliance Fédérale](https://www.tamtam.ai/c/credit-mutuel-alliance-federale) (creditmutuel.fr)<br>Leading bancassurance provider in France, offering multi-service solutions to individuals, local professionals, and businesses of all sizes, through a vast network of sales points. | Banking | 🇫🇷 Strasbourg | 64,344 | 2018 |
| 3 | [France Télévisions](https://www.tamtam.ai/c/france-televisions) (recrutement.francetelevisions.fr)<br>Leading French broadcasting group. Provides television programs to nearly 4 out of 10 French people daily. Public service with social and cultural role. | Broadcast Media Production and Distribution | 🇫🇷 Paris | 12,382 | 2000 |
| 4 | [Novotel Hotels](https://www.tamtam.ai/c/novotel-hotels) (all.accor.com)<br>Provides modern design hotels creating relaxed, lively atmospheres for guests and locals to eat, drink, work, play, or relax, enhancing wellbeing and enjoyment. | Hospitality | 🇫🇷 Issy les Moulineaux | 10,533 |  |
| 5 | [Disneyland Paris](https://www.tamtam.ai/c/disneyland-paris) (disneycareers.com)<br>Creates magical experiences for guests through a diverse team. Offers numerous career paths across various departments, from park operations to corporate functions. | Entertainment Providers | 🇫🇷 Chessy | 10,460 | 1992 |
| 6 | [Universite de Lorraine](https://www.tamtam.ai/c/universite-de-lorraine) (univ-lorraine.fr)<br>Leading campus in France, promoting knowledge sharing from basic to humanities, creating interdisciplinary ecosystems to drive innovation, economic and social development Offering diverse academic fields | Higher Education | 🇫🇷 Nancy | 6,783 | 2012 |
| 7 | [BRICO DÉPÔT](https://www.tamtam.ai/c/brico-depot) (bricodepot.fr)<br>Leading retailer of home renovation and DIY supplies, supporting both individual enthusiasts and professionals across several countries. | Retail | 🇫🇷 | 6,049 | 1993 |
| 8 | [Banque Populaire](https://www.tamtam.ai/c/banque-populaire) (banquepopulaire.fr)<br>No description or details about company activities, services, or industry provided in the input document to summarize. | Banking | 🇫🇷 | 6,028 | 1917 |
| 9 | [Würth France](https://www.tamtam.ai/c/wurth-france) (wurth.fr)<br>Leader in sales to professionals of fastening and assembly materials, along with a multitude of complementary services. Strong values, global presence. | Retail | 🇫🇷 Erstein | 3,776 | 1967 |
| 10 | [GROUPE M6](https://www.tamtam.ai/c/groupe-m6) (groupem6.fr)<br>A powerful multimedia group, developing television channels and digital content, expanding activities with diversified programs and services, strongly anchored in new digital technologies. | Broadcast Media Production and Distribution | 🇫🇷 Neuilly-sur-Seine | 3,576 | 1987 |
| 11 | [Webedia](https://www.tamtam.ai/c/webedia) (webedia-group.com)<br>Leading global digital entertainment, engaging 250 million monthly visitors across 60+ assets, partnering creators, producers, broadcasters, and brands for content production and distribution. | Broadcast Media Production and Distribution | 🇫🇷 Levallois-Perret | 3,177 | 2008 |
| 12 | [Ville et Eurométropole de Strasbourg](https://www.tamtam.ai/c/ville-et-eurometropole-de-strasbourg) (strasbourg.eu)<br>Administering a transfrontier territory, providing public services to over 500,000 inhabitants, and driving ecological, social, and economic transitions. | Government Administration | 🇫🇷 Strasbourg | 2,729 | 1966 |
| 13 | [Au Bureau](https://www.tamtam.ai/c/au-bureau) (aubureau.fr)<br>Inspired by London pubs, these establishments offer pub, brasserie, and restaurant services with entertainment and diverse offers throughout the day. Rapidly expanding network. | Restaurants | 🇫🇷 Paris | 2,231 | 1989 |
| 14 | [SUPPLAY](https://www.tamtam.ai/c/supplay) (supplay.fr)<br>Providing responsible and flexible staffing solutions to support economic actors in adapting to change, while prioritizing skill development and corporate social responsibility | Staffing and Recruiting | 🇫🇷 Reims | 2,192 | 1968 |
| 15 | [Banque Populaire Alsace Lorraine Champagne (BPALC)](https://www.tamtam.ai/c/banque-populaire-alsace-lorraine-champagne-bpalc) (bpalc.fr)<br>A dynamic regional cooperative bank serving 860,000 clients in Alsace, Lorraine, and Champagne, with a strong commitment to the local community | Banking | 🇫🇷 Metz | 2,053 |  |
| 16 | [BANQUE CIC EST](https://www.tamtam.ai/c/banque-cic-est) (cic.fr)<br>This company specializes in providing professional networking services for businesses and individuals to connect, engage, and build professional relationships | Banking | 🇫🇷 Strasbourg | 1,898 |  |
| 17 | [Caisse d'Epargne Grand Est Europe](https://www.tamtam.ai/c/caisse-d-epargne-grand-est-europe) (caisse-epargne.fr)<br>Provides banking and insurance services, finances the regional economy for individuals, associations, businesses, and social housing actors. | Banking | 🇫🇷 Strasbourg | 1,795 |  |
| 18 | [Régie des Transports de Marseille](https://www.tamtam.ai/c/regie-des-transports-de-marseille) (rtm.fr)<br>operation of metro, tramway, and bus lines serving Marseille and neighboring communities, managing public transportation infrastructure and services | Truck Transportation | 🇫🇷 Marseille | 1,664 | 1986 |
| 19 | [Le Figaro](https://www.tamtam.ai/c/le-figaro) (lefigaro.fr)<br>Daily newspaper and top news website in France. Content includes news, magazines, and videos, attracting millions of unique visitors through its various platforms. | Newspaper Publishing | 🇫🇷 Paris | 1,658 | 1826 |
| 20 | [Groupe Macsf](https://www.tamtam.ai/c/groupe-macsf) (macsf.fr)<br>Leading insurer for health professionals, it supports them and medical innovation while being a human-sized mutual company committed to CSR. | Insurance | 🇫🇷 La Défense Cedex | 1,552 |  |
| 21 | [Eurotunnel](https://www.tamtam.ai/c/eurotunnel) (leshuttle.com)<br>A company with 2700 team members that manages the Vital Link between Great Britain and the European Continent, promoting connectivity and sustainability | Truck Transportation | 🇫🇷 | 1,485 |  |
| 22 | [Crédit Agricole Sud Rhône Alpes](https://www.tamtam.ai/c/credit-agricole-sud-rhone-alpes) (credit-agricole.fr)<br>Cooperative banking network providing general banking services with origins in agricultural finance, serving local and international clients. | Banking | 🇫🇷 Grenoble | 1,479 |  |
| 23 | [Crédit Agricole du Nord Est](https://www.tamtam.ai/c/credit-agricole-du-nord-est) (credit-agricole.fr)<br>Mutualist bank focused on local economic and social life, with extensive agency network and dedicated teams serving community clients. | Banking | 🇫🇷 Reims | 1,261 | 1899 |
| 24 | [Crédit Agricole de Lorraine](https://www.tamtam.ai/c/credit-agricole-de-lorraine) (credit-agricole.fr)<br>Regional bank serving individuals, professionals, businesses, and public entities with local presence, mutual values, and quality financial advice. | Banking | 🇫🇷 Metz | 1,118 |  |
| 25 | [Crédit Agricole Alsace Vosges](https://www.tamtam.ai/c/credit-agricole-alsace-vosges) (credit-agricole.fr)<br>Regional bank serving Alsace and Vosges with banking, insurance, and real estate services focused on customer relationships and local development. | Banking | 🇫🇷 Strasbourg | 966 |  |
| 26 | [Ile-De-France Mobilités](https://www.tamtam.ai/c/ile-de-france-mobilites) (iledefrance-mobilites.fr)<br>Planning, organizing, and financing public transportation across Île-de-France, coordinating multiple stakeholders to improve and modernize transit services. | Urban Transit Services | 🇫🇷 | 800 |  |
| 27 | [Le Point](https://www.tamtam.ai/c/le-point) (lepoint.fr)<br>Paris-based French news magazine offering general information, inspired by Time and Newsweek, owned by François Pinault. | Newspaper Publishing | 🇫🇷 | 687 | 1972 |
| 28 | [Ville de Mulhouse](https://www.tamtam.ai/c/ville-de-mulhouse) (mulhouse.fr)<br>Public service provider in Mulhouse, Alsace, offering a wide range of services to residents and engaging in various areas including international relations and social actions | Government Administration | 🇫🇷 Mulhouse | 616 |  |
| 29 | [City of Metz](https://www.tamtam.ai/c/city-of-metz) (metz.fr)<br>The company highlights Metz's rich heritage and architecture, showcasing key historical moments and the city's contemporary art scene | Government Administration | 🇫🇷 Metz | 578 | 1761 |
| 30 | [L'union](https://www.tamtam.ai/c/l-union) (lunion.fr)<br>regional daily newspaper delivering local news across multiple platforms including print, web, apps, and TV in specific French territories | Newspaper Publishing | 🇫🇷 Reims | 510 | 1944 |
| 31 | [Département de la Mayenne](https://www.tamtam.ai/c/departement-de-la-mayenne) (lamayenne.fr)<br>Providing diverse public services for residents, focusing on solidarity, quality of work life, equality, professional development, and constructive social dialogue for the Mayenne department. | Government Administration | 🇫🇷 Laval | 505 | 1790 |
| 32 | [ACTUA](https://www.tamtam.ai/c/actua) (actua.fr)<br>Connecting businesses with temporary and permanent staff across various sectors like industry, logistics, construction, and services, optimizing human resource costs. | Staffing and Recruiting | 🇫🇷 Strasbourg | 501 | 1991 |
| 33 | [CTS - COMPAGNIE DES TRANSPORTS STRASBOURGEOIS](https://www.tamtam.ai/c/cts-compagnie-des-transports-strasbourgeois) (cts-strasbourg.eu)<br>urban public transport operator managing tramway network, infrastructure design, construction, financing, and delivering innovative, high-quality mobility services in Strasbourg. | Truck Transportation | 🇫🇷 Strasbourg | 455 | 1877 |
| 34 | [Dernières Nouvelles d'Alsace - DNA](https://www.tamtam.ai/c/dernieres-nouvelles-d-alsace-dna) (dna.fr)<br>Regional daily newspaper based in Strasbourg, providing 19 editions and reaching 185,000 readers with a popular website. | Newspaper Publishing | 🇫🇷 Strasbourg | 452 | 1877 |
| 35 | [CIC Réseaux en Île-de-France](https://www.tamtam.ai/c/cic-reseaux-en-ile-de-france) (cic.fr)<br>Regional bank with 300 branches and 2,000 employees supporting 780,000 clients including professionals and businesses across Île-de-France. | Banking | 🇫🇷 Paris | 433 |  |
| 36 | [Ville de Troyes](https://www.tamtam.ai/c/ville-de-troyes) (ville-troyes.fr)<br>The city focuses on urban renewal, promoting a high quality of life with cultural events, education, green spaces, and tourism, making it an attractive destination. | Government Administration | 🇫🇷 Troyes | 419 |  |
| 37 | [Pharmagest Interactive](https://www.tamtam.ai/c/pharmagest-interactive) (pharmagest.com)<br>The company develops innovative technological solutions to enhance patient comfort and health, support pharmacists in coordinating healthcare, and improve patient monitoring and home care | Software Development | 🇫🇷 Villers-lès-Nancy | 414 | 1984 |
| 38 | [BECM Banque Européenne Crédit Mutuel](https://www.tamtam.ai/c/becm-banque-europeenne-credit-mutuel) (becm.fr)<br>Corporate bank providing financial services and support to businesses, backed by a strong and reliable banking group. | Banking | 🇫🇷 Strasbourg | 399 | 1990 |
| 39 | [Le Paradis du Fruit](https://www.tamtam.ai/c/le-paradis-du-fruit) (leparadisdufruit.fr)<br>In the 80s, a trio revolutionized city dining with an innovative concept inspired by natural, Asian, and South American cuisines, offering diverse, gourmet dishes | Restaurants | 🇫🇷 Paris | 396 | 1981 |
| 40 | [Centre Eugène Marquis](https://www.tamtam.ai/c/centre-eugene-marquis) (centre-eugene-marquis.fr)<br>Leading cancer center in Brittany, France. Provides medical oncology, radiotherapy, medical imaging, and nuclear medicine. Focuses on care, education, research. | Hospitals and Health Care | 🇫🇷 Rennes | 344 | 1923 |
| 41 | [Hager France](https://www.tamtam.ai/c/hager-france) (hager.com)<br>Specializing in energy distribution and electric vehicle infrastructure management, providing tailored advice and services to meet clients' needs and requirements | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Obernai | 337 | 1955 |
| 42 | [Groupe JVS](https://www.tamtam.ai/c/groupe-jvs) (groupe-jvs.fr)<br>The JVS Group consists of 5 specialized software and IT solution companies, focused on sectors like local government, healthcare, and water management, fostering innovation and collaboration | Software Development | 🇫🇷 Saint-Martin-sur-le-Pré | 335 | 1983 |
| 43 | [Groupe Roederer](https://www.tamtam.ai/c/groupe-roederer) (roederer.fr)<br>Leading independent insurance broker in the Grand Est region, providing tailored insurance solutions to businesses with expertise, transparency, and client-centric approach | Insurance | 🇫🇷 Strasbourg | 335 | 1893 |
| 44 | [Withings](https://www.tamtam.ai/c/withings) (withings.com)<br>Develops clinically validated connected health devices, including smart scales and blood pressure monitors, enabling medical-grade measurements and long-term health insights at home. | Wellness and Fitness Services | 🇫🇷 Issy-les-Moulineaux | 333 | 2008 |
| 45 | [Menway Emploi](https://www.tamtam.ai/c/menway-emploi) (menwayemploi.com)<br>Menway Emploi offers permanent and temporary recruitment services, including internships, CDDs, and CDIs across various industries to support career aspirations | Human Resources Services | 🇫🇷 Metz | 330 | 2002 |
| 46 | [MeilleursAgents](https://www.tamtam.ai/c/meilleurs-agents) (meilleursagents.com)<br>Provides real estate services for individuals selling property in Paris, including price heatmaps and broker selection to execute sales. | Real Estate | 🇫🇷 Paris | 320 | 2008 |
| 47 | [Racing Club de Strasbourg Alsace](https://www.tamtam.ai/c/racing-club-de-strasbourg-alsace) (rcstrasbourgalsace.fr)<br>Established in 1906, a historic French football club with a rich legacy of championships, creating economic value, social ties, and community engagement | Spectator Sports | 🇫🇷 Strasbourg | 308 | 1906 |
| 48 | [WAAT](https://www.tamtam.ai/c/waat) (waat.fr)<br>Provides charging station solutions for various sectors, including installation, maintenance, and a unique mobile application, with a focus on collective infrastructure. | Environmental Services | 🇫🇷 Malakoff | 306 | 2018 |
| 49 | [Dynacité](https://www.tamtam.ai/c/dynacite) (dynacite.fr)<br>Management of social housing with construction, renovation, rental, and social ownership across multiple departments in Auvergne Rhône-Alpes region. | Real Estate | 🇫🇷 Bourg-en-Bresse | 301 | 1950 |
| 50 | [NORMA France](https://www.tamtam.ai/c/norma-france) (norma.fr)<br>Leading European discount food retailer offering quality products at low prices, with a focus on fresh items and weekly new arrivals. | Retail Groceries | 🇫🇷 Sarrebourg | 297 | 1964 |

## 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 Grand Est

- [The largest companies in Grand Est](https://www.tamtam.ai/l/largest-companies-grand-est) (5,700)
- [Multinational companies in Grand Est](https://www.tamtam.ai/l/multinational-companies-grand-est) (787)
- [Companies with in-house R&D in Grand Est](https://www.tamtam.ai/l/r-and-d-companies-grand-est) (640)
- [Manufacturers in Grand Est](https://www.tamtam.ai/l/manufacturers-grand-est) (573)
- [Retail chains in Grand Est](https://www.tamtam.ai/l/retail-chains-grand-est) (529)
- [Public sector organisations in Grand Est](https://www.tamtam.ai/l/public-sector-organisations-grand-est) (425)
- [Family-owned companies in Grand Est](https://www.tamtam.ai/l/family-owned-companies-grand-est) (365)
- [Hardware manufacturers in Grand Est](https://www.tamtam.ai/l/hardware-companies-grand-est) (342)
- [Professional services firms in Grand Est](https://www.tamtam.ai/l/professional-services-firms-grand-est) (316)
- [Distributors and wholesalers in Grand Est](https://www.tamtam.ai/l/distributors-and-wholesalers-grand-est) (307)
- [Critical infrastructure operators in Grand Est](https://www.tamtam.ai/l/critical-infrastructure-operators-grand-est) (257)
- [IT services companies in Grand Est](https://www.tamtam.ai/l/it-services-companies-grand-est) (248)
- [SaaS companies in Grand Est](https://www.tamtam.ai/l/saas-companies-grand-est) (216)
- [Education providers in Grand Est](https://www.tamtam.ai/l/education-companies-grand-est) (215)
- [IT Services and IT Consulting companies in Grand Est](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-grand-est) (213)
- [Software Development companies in Grand Est](https://www.tamtam.ai/l/software-development-companies-grand-est) (211)
- [Healthcare providers in Grand Est](https://www.tamtam.ai/l/healthcare-providers-grand-est) (202)
- [Construction companies in Grand Est](https://www.tamtam.ai/l/construction-companies-grand-est) (196)
- [Contract manufacturers in Grand Est](https://www.tamtam.ai/l/contract-manufacturers-grand-est) (192)
- [Retail companies in Grand Est](https://www.tamtam.ai/l/retail-companies-grand-est) (169)
- [Government Administration companies in Grand Est](https://www.tamtam.ai/l/government-administration-companies-grand-est) (167)
- [Industrial Machinery Manufacturing companies in Grand Est](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-grand-est) (166)
- [Consulting firms in Grand Est](https://www.tamtam.ai/l/consulting-firms-grand-est) (165)
- [Food and beverage companies in Grand Est](https://www.tamtam.ai/l/food-and-beverage-companies-grand-est) (161)

## The same list elsewhere in France

- [Companies with a mobile app in France](https://www.tamtam.ai/l/companies-with-mobile-app-france) (2,269)
- [Companies with a mobile app in Île-de-France](https://www.tamtam.ai/l/companies-with-mobile-app-ile-de-france) (1,105)
- [Companies with a mobile app in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/companies-with-mobile-app-auvergne-rhone-alpes) (209)
- [Companies with a mobile app in the Hauts-de-Seine department](https://www.tamtam.ai/l/companies-with-mobile-app-hauts-de-seine) (189)
- [Companies with a mobile app in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/companies-with-mobile-app-provence-alpes-cote-dazur) (145)
- [Companies with a mobile app in Occitanie](https://www.tamtam.ai/l/companies-with-mobile-app-occitanie) (126)
- [Companies with a mobile app in Nouvelle-Aquitaine](https://www.tamtam.ai/l/companies-with-mobile-app-nouvelle-aquitaine) (116)
- [Companies with a mobile app in Hauts-de-France](https://www.tamtam.ai/l/companies-with-mobile-app-hauts-de-france) (113)
- [Companies with a mobile app in the Rhône department](https://www.tamtam.ai/l/companies-with-mobile-app-rhone) (111)
- [Companies with a mobile app in the Nord department](https://www.tamtam.ai/l/companies-with-mobile-app-nord) (83)
- [Companies with a mobile app in Pays de la Loire](https://www.tamtam.ai/l/companies-with-mobile-app-pays-de-la-loire) (83)
- [Companies with a mobile app in the Bouches-du-Rhône department](https://www.tamtam.ai/l/companies-with-mobile-app-bouches-du-rhone) (71)
- [Companies with a mobile app in Brittany](https://www.tamtam.ai/l/companies-with-mobile-app-brittany) (56)
- [Companies with a mobile app in the Gironde department](https://www.tamtam.ai/l/companies-with-mobile-app-gironde) (55)
- [Companies with a mobile app in the Haute-Garonne department](https://www.tamtam.ai/l/companies-with-mobile-app-haute-garonne) (54)
- [Companies with a mobile app in the Loire-Atlantique department](https://www.tamtam.ai/l/companies-with-mobile-app-loire-atlantique) (47)
- [Companies with a mobile app in the Alpes-Maritimes department](https://www.tamtam.ai/l/companies-with-mobile-app-alpes-maritimes) (45)
- [Companies with a mobile app in the Seine-Saint-Denis department](https://www.tamtam.ai/l/companies-with-mobile-app-seine-saint-denis) (44)
- [Companies with a mobile app in the Hérault department](https://www.tamtam.ai/l/companies-with-mobile-app-herault) (39)
- [Companies with a mobile app in Normandy](https://www.tamtam.ai/l/companies-with-mobile-app-normandy) (39)
- [Companies with a mobile app in Paris](https://www.tamtam.ai/l/companies-with-mobile-app-paris) (764)
- [Companies with a mobile app in Lyon](https://www.tamtam.ai/l/companies-with-mobile-app-lyon) (78)
- [Companies with a mobile app in Bordeaux](https://www.tamtam.ai/l/companies-with-mobile-app-bordeaux) (43)
- [Companies with a mobile app in Marseille](https://www.tamtam.ai/l/companies-with-mobile-app-marseille) (39)

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Source: https://www.tamtam.ai/l/companies-with-mobile-app-grand-est