# The 100 largest companies in the Haute-Savoie department

Tamtam tracks 768 companies headquartered in the Haute-Savoie department. This list ranks the 100 largest by number of employees on LinkedIn, led by Salomon, SOMFY Group and NTN Europe. Their median headcount is 194. Half of them were founded in 1971 or later. The most common headquarters are Annecy (29), Cluses (5) and Thonon-les-Bains (5).

The largest companies in Haute-Savoie are primarily mid-sized to large firms across diverse sectors, including manufacturing, retail, and services. Notable examples include Salomon, which designs and distributes sporting goods; SOMFY Group, specializing in home automation solutions; NTN Europe, providing high-precision mechatronics; and Crédit Agricole des Savoie, a regional mutual bank. Other significant players are Botanic, an eco-friendly garden retailer, and Mobalpa, a furniture manufacturer.

This selection of companies shows a strong presence of industrial manufacturing, particularly in areas like sporting goods, automotive components, and home furnishings, alongside a robust service sector including banking, hospitality, and healthcare. Many of these companies, such as Salomon (founded 1947) and Mobalpa (founded 1948), have a long-standing history in the region, indicating a mature industrial base.

🇫🇷 Haute-Savoie · 100 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Salomon](https://www.tamtam.ai/c/salomon) (salomon.com)<br>Designing, manufacturing, and distributing innovative sporting goods since 1947, shaping the future of sport with gear for various outdoor activities. | Sporting Goods Manufacturing | 🇫🇷 Annecy | 2,848 | 1947 |
| 2 | [SOMFY Group](https://www.tamtam.ai/c/somfy-group) (somfy-group.com)<br>This company is committed to improving lives and the environment through innovative solutions that prioritize comfort, well-being, and energy efficiency | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Cluses | 2,428 | 1969 |
| 3 | [NTN Europe](https://www.tamtam.ai/c/ntn-europe) (ntn-snr.com)<br>Designs, develops, and supplies high-precision mechatronics and engineering solutions for movement, focusing on energy efficiency and friction reduction for various partners. | Industrial Machinery Manufacturing | 🇫🇷 Annecy | 2,141 | 1918 |
| 4 | [Ibis Hôtel](https://www.tamtam.ai/c/ibis-hotel) (all.accor.com)<br>Located near Lake Geneva and 5 km from Geneva city center, this hotel offers 99 air-conditioned rooms, free parking, 24-hour bar, and free wifi throughout | Hospitality | 🇫🇷 Ambilly | 1,894 | 2005 |
| 5 | [Crédit Agricole des Savoie](https://www.tamtam.ai/c/credit-agricole-des-savoie) (tous-acteurs-des-savoie.coop)<br>Regional mutual bank with 166 agencies and 2200 employees serving 705,000 clients, focused on innovation, customer relationships, and local presence. | Banking | 🇫🇷 Annecy | 1,625 | 1885 |
| 6 | [Botanic](https://www.tamtam.ai/c/botanic) (botanic.com)<br>Family-owned garden retailer offering eco-friendly plants, organic food, wellness products, pet supplies, and pioneering sustainable practices in France. | Retail | 🇫🇷 Saint-Julien-en-Genevois | 1,547 | 1995 |
| 7 | [Mobalpa](https://www.tamtam.ai/c/mobalpa) (mobalpa.fr)<br>Design and provide aesthetic, functional kitchen, bathroom, and storage solutions through a network of stores focused on customer satisfaction. | Furniture and Home Furnishings Manufacturing | 🇫🇷 Thônes | 1,502 | 1948 |
| 8 | [Bontaz](https://www.tamtam.ai/c/bontaz) (bontaz.com)<br>World leader in automotive hydraulic functions. Develops and supplies high-quality subassemblies like check valves, cooling nozzles, solenoids, and injection parts for leading OEMs globally. | Motor Vehicle Manufacturing | 🇫🇷 Marnaz | 1,382 | 1965 |
| 9 | [Somfy](https://www.tamtam.ai/c/somfy) (somfy.com)<br>Pioneer in window and door automation, providing connected solutions focused on comfort, security, ease of use, and sustainability. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Cluses | 865 | 1969 |
| 10 | [CH Annecy Genevois](https://www.tamtam.ai/c/ch-annecy-genevois) (ch-annecygenevois.fr)<br>A leading hospital in Haute-Savoie resulting from the merger of Annecy and St Julien-en-Genevois hospitals, with over 4600 dedicated staff providing top-notch care | Hospitals and Health Care | 🇫🇷 Épagny Metz-Tessy | 810 |  |
| 11 | [IPAC](https://www.tamtam.ai/c/ipac) (ipac-france.com)<br>A leading private higher education institution offering various programs in the Alps region, focusing on practical training and strong connections with local businesses | Higher Education | 🇫🇷 Annecy | 767 | 1984 |
| 12 | [Fournier Groupe](https://www.tamtam.ai/c/fournier-groupe) (fourniergroupe.com)<br>Manufacturing furniture with automated production, developing multiple brands, operating retail points, and managing franchise networks for specific market segments. | Furniture and Home Furnishings Manufacturing | 🇫🇷 Thones | 754 | 1907 |
| 13 | [Haute-Savoie General Council](https://www.tamtam.ai/c/haute-savoie-general-council) (hautesavoie.fr)<br>Management of social services, education, transportation, economic development, environmental protection, culture, and sports to support regional growth and community well-being. | Government Administration | 🇫🇷 Annecy | 711 |  |
| 14 | [Centre Hospitalier Alpes Léman](https://www.tamtam.ai/c/centre-hospitalier-alpes-leman) (ch-alpes-leman.fr)<br>A hospital center providing comprehensive care, promoting public hospital values, offering improved patient conditions, ensuring diverse healthcare options, and prioritizing environmental sustainability | Hospitals and Health Care | 🇫🇷 Contamine-sur-Arve | 651 |  |
| 15 | [CENTRE HOSPITALIER ANNECY GENEVOIS](https://www.tamtam.ai/c/centre-hospitalier-annecy-genevois)<br>Hospital offering comprehensive medical services including patient care, diagnostics, treatment, and healthcare support in the Auvergne-Rhône-Alpes region. | Medical Practices | 🇫🇷 Épagny-Metz-Tessy | 649 |  |
| 16 | [Ville d'Annecy](https://www.tamtam.ai/c/ville-d-annecy) (annecy.fr)<br>Administrative center offering rich cultural, sporting events, diverse industries, and hosting major animation festival, boosting tourism and economy. | Government Administration | 🇫🇷 Annecy | 601 |  |
| 17 | [EUREX](https://www.tamtam.ai/c/eurex) (eurex.fr)<br>Specializing in accounting, consulting, and auditing services, we offer tailored solutions for businesses in areas such as management, social expertise, legal advice, and more | Accounting | 🇫🇷 Annecy | 553 | 1962 |
| 18 | [Maped](https://www.tamtam.ai/c/maped) (maped.com)<br>Designer and producer of a wide range of exclusive school, writing, and office equipment known for functional innovation, design, and quality Family-owned global group since 1947 | Consumer Goods | 🇫🇷 Argonay | 547 | 1947 |
| 19 | [Evian Resort](https://www.tamtam.ai/c/evian-resort) (evianresort.com)<br>Luxury alpine resort offering upscale hotels, fine dining, spas, golf, casino, cultural events, and wellness experiences near Geneva airport. | Hospitality | 🇫🇷 Évian-les-Bains | 534 | 1909 |
| 20 | [Hôpitaux du Léman](https://www.tamtam.ai/c/hopitaux-du-leman) (hopitauxduleman.fr)<br>Provides comprehensive health care services for 130,000 Chablais residents, including hospitalizations, emergency care, medical consultations, and elderly care. | Hospitals and Health Care | 🇫🇷 Thonon-les-Bains | 526 | 1998 |
| 21 | [Amphenol SOCAPEX](https://www.tamtam.ai/c/amphenol-socapex) (amphenol-socapex.com)<br>Designs and manufactures reliable, innovative interconnection solutions for harsh environments, specializing in electrical and fiber optic connectors, contacts, accessories, and cabling. | Defense and Space Manufacturing | 🇫🇷 Thyez | 501 | 1947 |
| 22 | [Entremont (Coopérative Sodiaal)](https://www.tamtam.ai/c/entremont-cooperative-sodiaal) (entremont.com)<br>French dairy cooperative specializing in pressed cheese products, supporting thousands of farmers and employees across France and internationally. | Food and Beverage Manufacturing | 🇫🇷 Annecy | 493 |  |
| 23 | [Nicomatic](https://www.tamtam.ai/c/nicomatic) (nicomatic.com)<br>Develops, manufactures, and sells micro-connectors for aerospace, defense, medical, and production industries, offering customized, innovative solutions with short lead times. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Bons-en-Chablais | 484 |  |
| 24 | [Mavic](https://www.tamtam.ai/c/mavic) (mavic.com)<br>Manufacture and innovation of cycling equipment, providing performance-enhancing products and support to professional racers and enthusiasts. | Sporting Goods Manufacturing | 🇫🇷 Chavanod | 468 | 1889 |
| 25 | [PSB INDUSTRIES GROUP](https://www.tamtam.ai/c/psb-industries-group) (texen.com)<br>Design innovative, personalized packaging and solutions for luxury beauty, healthcare, and industrial markets with focus on sustainability and safety. | Packaging and Containers Manufacturing | 🇫🇷 Annecy | 450 | 1904 |
| 26 | [Mekanik](https://www.tamtam.ai/c/mekanik) (mekanik.fr)<br>Passionate team innovating motorcycle distribution by personalizing products to customers Offering sales, repairs, rentals, used vehicles, and rider equipment | Retail | 🇫🇷 Annecy | 444 | 2019 |
| 27 | [Établissement Public de Santé Mentale 74](https://www.tamtam.ai/c/etablissement-public-de-sante-mentale-74) (ch-epsm74.org)<br>Provides comprehensive mental health services, including inpatient care, outpatient centers, specialized units for adults and children across several locations. | Hospitals and Health Care | 🇫🇷 La Roche-sur-Foron | 404 | 1975 |
| 28 | [evian](https://www.tamtam.ai/c/evian) (evian.com)<br>Producer of natural mineral water filtered through the Alps, committed to sustainability, preserving nature, and partnering with experts for a greener future | Food and Beverage Services | 🇫🇷 Évian-les-Bains | 402 | 1789 |
| 29 | [3G Immo](https://www.tamtam.ai/c/3g-immo) (3gimmo.com)<br>Network of experienced real estate agents operating nationally, specializing in property transactions and client-focused real estate services. | Real Estate | 🇫🇷 Annecy | 390 | 2006 |
| 30 | [Agglomération du Grand Annecy](https://www.tamtam.ai/c/agglomeration-du-grand-annecy) (grandannecy.fr)<br>Coordination of economic, ecological, mobility, housing, and social initiatives across 34 communes to enhance residents' quality of life. | Government Administration | 🇫🇷 Annecy | 375 | 2017 |
| 31 | [BFT Automation](https://www.tamtam.ai/c/bft-automation) (bft-automation.com)<br>Manufacturer and distributor of automation technology products, including gate automation, traffic barriers, and automatic bollards, for industrial, commercial, and residential sites. | Automation Machinery Manufacturing | 🇫🇷 Cluses | 346 | 1981 |
| 32 | [Service Départemental d'Incendie et de Secours de la Haute-Savoie](https://www.tamtam.ai/c/service-departemental-d-incendie-et-de-secours-de-la-haute-savoie) (sdis74.fr)<br>The company is a public firefighting department in Haute-Savoie, France, consisting of professional and volunteer firefighters, as well as administrative and technical staff They respond to various natural, industrial, technological, and everyday risks in the region | Government Administration | 🇫🇷 Annecy | 314 |  |
| 33 | [Hôpitaux du Pays du Mont-Blanc](https://www.tamtam.ai/c/hopitaux-du-pays-du-mont-blanc) (hpmb.fr)<br>Provides comprehensive healthcare services across four sites, including hospitals and nursing homes, with over 1,130 professionals, advanced technical facilities, and medical imaging. | Hospitals and Health Care | 🇫🇷 Sallanches | 306 |  |
| 34 | [Annemasse Agglo](https://www.tamtam.ai/c/annemasse-agglo) (annemasse-agglo.fr)<br>Management of environment, economy, housing, transport, culture, and social services to improve quality of life in a transborder urban area. | Government Administration | 🇫🇷 Annemasse | 290 | 2007 |
| 35 | [Homework](https://www.tamtam.ai/c/homework) (homework.fr)<br>A graphic design studio specializing in creative visual solutions for various projects Visit their website for more information | Graphic Design | 🇫🇷 La Roche-sur-Foron | 276 | 2003 |
| 36 | [Anthogyr](https://www.tamtam.ai/c/anthogyr) (straumann.com)<br>Designs and manufactures ingenious, accessible implantology solutions for dentists and dental laboratories, offering implant systems, guided surgery, equipment, training, and tools. | Medical Equipment Manufacturing | 🇫🇷 Sallanches | 261 | 1947 |
| 37 | [Fusalp](https://www.tamtam.ai/c/fusalp) (fusalp.com)<br>Designs and produces high-performance, stylish ski and après-ski clothing combining technical innovation with French couture craftsmanship and sport-chic aesthetics. | Textile Manufacturing | 🇫🇷 Annecy | 258 | 1952 |
| 38 | [Ville de Thonon-les-Bains](https://www.tamtam.ai/c/ville-de-thonon-les-bains) (ville-thonon.fr)<br>Local government managing urban development, cultural promotion, public services, and infrastructure projects to enhance quality of life and attract residents. | Government Administration | 🇫🇷 Thonon-les-Bains | 248 |  |
| 39 | [CPAM de Haute-Savoie](https://www.tamtam.ai/c/cpam-de-haute-savoie) (ameli.fr)<br>A social security organization in Haute-Savoie, part of a national network, working to protect the health of over 60 million insured individuals through various healthcare projects | Government Administration | 🇫🇷 Annecy | 227 |  |
| 40 | [ACTINI GROUP](https://www.tamtam.ai/c/actini-group) (actini.com)<br>Industrial player specializing in sterilization and decontamination solutions, designing and manufacturing equipment for pharmaceuticals, biotechnology, and agri-food sectors. | Industrial Machinery Manufacturing | 🇫🇷 Maxilly-sur-Léman | 224 | 1953 |
| 41 | [MIGROS FRANCE](https://www.tamtam.ai/c/migros-france) (migros.fr)<br>Retail distribution through multiple stores in French Geneva area and commercial leisure real estate management at Vitam site in Neydens. | Retail Groceries | 🇫🇷 Archamps | 215 |  |
| 42 | [Ubisoft Annecy](https://www.tamtam.ai/c/ubisoft-annecy) (ubisoft.com)<br>A multinational video game studio in Annecy, France, creating AAA games while embracing creativity, diversity, passion, and teamwork in a stunning Alpine setting | Computer Games | 🇫🇷 Annecy | 214 | 1996 |
| 43 | [PEGGY SAGE](https://www.tamtam.ai/c/peggy-sage) (peggysage.com)<br>A leading beauty brand offering professional products, expertise, and training in nails, skincare, makeup, and seasonal collections for flawless beauty | Personal Care Product Manufacturing | 🇫🇷 Bonneville | 213 | 1925 |
| 44 | [Haute-Savoie HABITAT](https://www.tamtam.ai/c/haute-savoie-habitat) (hautesavoiehabitat.fr)<br>Support local municipalities in housing projects, develop new social housing, manage and maintain existing rental housing stock in Haute-Savoie. | Real Estate | 🇫🇷 Annecy | 209 | 1929 |
| 45 | [ATMB - Autoroutes et Tunnel du Mont Blanc](https://www.tamtam.ai/c/atmb-autoroutes-et-tunnel-du-mont-blanc) (atmb.com)<br>Management and operation of mountain highways and the Mont Blanc Tunnel, ensuring safety, mobility, and sustainable transport in the Alps. | Truck Transportation | 🇫🇷 Bonneville | 206 | 1957 |
| 46 | [HOPITAL PRIVE PAYS DE SAVOIE](https://www.tamtam.ai/c/hopital-prive-pays-de-savoie) (hopital-prive-pays-de-savoie-annemasse.ramsaysante.fr)<br>A private hospital near Switzerland and ski resorts, providing quality care in a serene natural setting since 2012 with a team of 400 employees and 130 practitioners | Hospitals and Health Care | 🇫🇷 Annemasse | 206 | 2012 |
| 47 | [DUPESSEY&CO](https://www.tamtam.ai/c/dupessey-and-co) (dupessey.com)<br>For over 50 years, a French independent group specializing in global transport & logistics solutions, providing customized services tailored to clients' needs | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Rumilly | 205 | 1955 |
| 48 | [INELYS](https://www.tamtam.ai/c/inelys) (inelys.fr)<br>INELYS Group provides tax, accounting, legal, social, and wealth management services to a diverse range of clients, with 220 experts across 9 locations in France | Business Consulting and Services | 🇫🇷 Poisy | 201 | 2009 |
| 49 | [PILOT CORPORATION OF EUROPE](https://www.tamtam.ai/c/pilot-corporation-of-europe) (pilotpen.eu)<br>This company produces quality pens, emphasizing self-expression and sustainability, with a manufacturing center in France and a commitment to environmental certifications | Consumer Goods | 🇫🇷 Allonzier-la-Caille | 197 | 1918 |
| 50 | [UTMB® Group](https://www.tamtam.ai/c/utmb-group) (utmb.world)<br>Organizes ultra-distance trail running races around Mont-Blanc, promoting physical challenge, environmental respect, solidarity, and community engagement in outdoor sports. | Spectator Sports | 🇫🇷 Chamonix-Mont-Blanc | 194 | 2003 |
| 51 | [Clinique Générale Annecy - Vivalto Santé](https://www.tamtam.ai/c/clinique-generale-annecy-vivalto-sante) (clinique-generale-annecy.vivalto-sante.com)<br>Multidisciplinary healthcare facility providing surgical interventions, maternity care, chemotherapy, emergency services, and daily medical consultations with advanced technical resources. | Hospitals and Health Care | 🇫🇷 Annecy | 192 | 1924 |
| 52 | [Hydrostadium](https://www.tamtam.ai/c/hydrostadium) (hydrostadium.com)<br>Hydrostadium specializes in water flow engineering for sports and hydroelectricity, optimizing energy production while promoting water sports Inventing, building, and renovating water structures worldwide | Engineering Services | 🇫🇷 Annecy | 185 | 2001 |
| 53 | [decathlon_quechua](https://www.tamtam.ai/c/decathlon-quechua) (decathlon.co.uk)<br>Design and develop hiking and camping products for outdoor sports. Founded in 1997, a Decathlon brand, based at Mont-Blanc. | Sporting Goods Manufacturing | 🇫🇷 Passy | 185 | 1997 |
| 54 | [FOL 74](https://www.tamtam.ai/c/fol-74) (fol74.org)<br>Promoting education and culture based on republican values, supporting access to education, citizenship, solidarity through assistance to educational associations, schools, and local authorities | Civic and Social Organizations | 🇫🇷 Annecy | 184 | 1929 |
| 55 | [LEMAN INDUSTRIE Group](https://www.tamtam.ai/c/leman-industrie-group) (leman-industrie.com)<br>Manufacturing company offering client support from design to production, leveraging 40 years of multi-technology expertise and optimized processes. | Motor Vehicle Parts Manufacturing | 🇫🇷 Marignier | 181 | 1971 |
| 56 | [LALLIARD](https://www.tamtam.ai/c/lalliard) (lalliard.fr)<br>Family business specializing in wood, panels, flooring, joinery, and insulation products for construction and renovation projects serving professionals and individuals. | Wholesale Building Materials | 🇫🇷 Saint-Pierre-en-Faucigny | 181 | 1921 |
| 57 | [Hôtel Le Tremplin, Morzine](https://www.tamtam.ai/c/hotel-le-tremplin-morzine) (hotel-tremplin.com)<br>Renovated piste-side venue reopening with year-round restaurant, bar, café, après-ski terrace, and 12 unique apartments for guests. | Hospitality | 🇫🇷 Morzine | 176 | 1936 |
| 58 | [AAPEI EPANOU](https://www.tamtam.ai/c/aapei-epanou) (epanou.org)<br>An association of parents in Haute-Savoie, supporting 750 disabled individuals with 15 specialized facilities and 450 dedicated employees | Mental Health Care | 🇫🇷 Annecy | 174 | 1955 |
| 59 | [MGB Décolletage](https://www.tamtam.ai/c/mgb-decolletage) (mgb.fr)<br>French family-owned company specialized in precision machining of very small parts for aerospace, space, telecommunications, and medical markets, focusing on innovation and co-development | Aviation and Aerospace Component Manufacturing | 🇫🇷 Marnaz | 171 | 1956 |
| 60 | [Emrys La carte Officiel](https://www.tamtam.ai/c/emrys-la-carte-officiel) (emryslacarte.fr)<br>A consumer cooperative focusing on increasing purchasing power through a universal loyalty program and referral commissions for everyday shopping Join the movement! | Internet Marketplace Platforms | 🇫🇷 Annecy | 171 | 2014 |
| 61 | [Profalux Industrie](https://www.tamtam.ai/c/profalux-industrie) (profalux.com)<br>Design, manufacture, and market roller shutters, adjustable sunshades, vertical blinds, and garage doors with high-quality French craftsmanship. | Construction | 🇫🇷 Thyez | 170 | 1969 |
| 62 | [Ville d'Annemasse](https://www.tamtam.ai/c/ville-d-annemasse) (linktr.ee)<br>The company is located in Annemasse, a strategic hub in Haute-Savoie with a growing population and strong economic development near Geneva | Government Administration | 🇫🇷 Annemasse | 170 |  |
| 63 | [DELPHARM GAILLARD](https://www.tamtam.ai/c/delpharm-gaillard) (delpharm.com)<br>Delpharm Gaillard, acquired in 2012, is a pharmaceutical production site specializing in dry and effervescent forms with a focus on employee development and customer service | Pharmaceutical Manufacturing | 🇫🇷 Gaillard | 169 |  |
| 64 | [Deep Nature](https://www.tamtam.ai/c/deep-nature) (deepnature.fr)<br>Design and operate luxury spas and thalassotherapy centers worldwide, develop natural skincare products, and provide spa consulting services. | Personal Care Product Manufacturing | 🇫🇷 Les Houches | 165 | 2004 |
| 65 | [SETAM](https://www.tamtam.ai/c/setam) (setam.com)<br>For over 35 years, this company specializes in selling professional equipment, offering a complete range of shelving, industrial, and office furniture with 8000+ items in stock | Retail | 🇫🇷 Scionzier | 163 | 1974 |
| 66 | [Savoy Moulage](https://www.tamtam.ai/c/savoy-moulage) (groupe-savoy.fr)<br>Injection molding of technical plastic parts and design of injection tools for automotive, aeronautics, energy, and industrial sectors. | Plastics Manufacturing | 🇫🇷 Cluses | 161 | 1982 |
| 67 | [ISETA ECA](https://www.tamtam.ai/c/iseta-eca) (iseta-eca.fr)<br>Education and training institution offering programs from 4th grade to university level, including adult education, in various fields such as agriculture, commerce, and industry | Education Administration Programs | 🇫🇷 Poisy | 160 | 1953 |
| 68 | [CERFRANCE DES SAVOIE](https://www.tamtam.ai/c/cerfrance-des-savoie) (cerfrance.fr)<br>A member of a network offering accounting and business advisory services to entrepreneurs in the Rhône-Alpes region, assisting with projects from creation to succession | Business Consulting and Services | 🇫🇷 Épagny Metz-Tessy | 159 | 1959 |
| 69 | [BLUE ICE](https://www.tamtam.ai/c/blue-ice) (eu.blueice.com)<br>Design and manufacture innovative alpine equipment focusing on minimalist design principles and strong commitment to environmental stewardship. | Sporting Goods Manufacturing | 🇫🇷 Les Houches | 159 | 2008 |
| 70 | [DISTRI CLUB MEDICAL](https://www.tamtam.ai/c/distri-club-medical) (districlubmedical.fr)<br>Specializes in selling and renting medical equipment to individuals and healthcare professionals, operating a franchise network with over 100 stores. | Medical Equipment Manufacturing | 🇫🇷 Vétraz-Monthoux | 157 | 1984 |
| 71 | [Excoffier Recyclage](https://www.tamtam.ai/c/excoffier-recyclage) (excoffier-recyclage.fr)<br>Specializes in industrial waste recovery, sorting, and recycling, including hazardous materials, with advanced technology and regional presence in Savoy. | Renewable Energy Semiconductor Manufacturing | 🇫🇷 Groisy | 154 | 1971 |
| 72 | [KARTESIS INDUSTRIES](https://www.tamtam.ai/c/kartesis-industries) (kartesis.com)<br>Manufacture of precision parts and subassemblies for various industries, based in Haute-Savoie, France, focusing on quality and accuracy. | Motor Vehicle Parts Manufacturing | 🇫🇷 Bonneville | 147 |  |
| 73 | [HBG Hélicoptères Groupe](https://www.tamtam.ai/c/hbg-helicopteres-groupe) (hbg-helicopteres.aero)<br>Family group global helicopter operations, passenger transport, rescue, air work, pilot training, maintenance, sales, and leasing in Europe, Africa, South America, French Polynesia. | Airlines and Aviation | 🇫🇷 Annemasse | 145 |  |
| 74 | [Médor et Compagnie](https://www.tamtam.ai/c/medor-et-compagnie) (medoretcie.com)<br>A dynamic expertise in the pet retail market, providing equipment, food, care, and education with respect for animals' needs Focus on employee well-being and development | Retail | 🇫🇷 Archamps | 145 | 2003 |
| 75 | [Impérial Palace Annecy](https://www.tamtam.ai/c/imperial-palace-annecy) (hotel-imperial-palace.com)<br>Four-star hotel offering spa, restaurants, casino, and seminar facilities in a scenic lakeside location near Annecy city center. | Hospitality | 🇫🇷 Annecy | 145 | 1990 |
| 76 | [Thonon Agglomération](https://www.tamtam.ai/c/thonon-agglomeration) (thononagglo.fr)<br>Coordination of 25 communes in Haute-Savoie focusing on sustainable territorial planning, community services, and regional development with over 300 staff. | Government Administration | 🇫🇷 Thonon-les-Bains | 142 | 2017 |
| 77 | [Papeteries du Léman](https://www.tamtam.ai/c/papeteries-du-leman) (pdl.fr)<br>Production of thin and ultra-thin papers for printing, publishing, cigarette markets, and baking paper with environmental certifications and global export. | Paper and Forest Product Manufacturing | 🇫🇷 Publier | 139 |  |
| 78 | [SNOWLEADER](https://www.tamtam.ai/c/snowleader) (snowleader.com)<br>Snowleader has revamped their website for winter, offering easy access to 6,000 products from 3 categories and 220 partner brands | Internet Marketplace Platforms | 🇫🇷 Épagny-Metz-Tessy | 139 | 2008 |
| 79 | [Swixim international - France](https://www.tamtam.ai/c/swixim-international-france) (swixim.com)<br>A Swiss network offering high-quality real estate guarantees and services since 2005, with around 300 agencies and independent agents in France | Real Estate | 🇫🇷 Annecy | 139 | 2005 |
| 80 | [Art'Tech](https://www.tamtam.ai/c/art-tech) (arttech.com)<br>Design and manufacture custom machines for assembly, control, vacuum leak testing, and diamond wire cutting to improve productivity and safety. | Machinery Manufacturing | 🇫🇷 Allonzier-la-Caille | 139 | 1992 |
| 81 | [hygena](https://www.tamtam.ai/c/hygena) (hygena.com)<br>Affordable kitchen brand combining expert advice, omnichannel sales, quality French-made products, and franchise opportunities across major French cities. | Retail | 🇫🇷 Thônes | 137 | 1983 |
| 82 | [APEI DE THONON ET DU CHABLAIS](https://www.tamtam.ai/c/apei-de-thonon-et-du-chablais) (youtube.com)<br>A parental association supporting individuals with mental or psychological disabilities, managing 15 healthcare facilities, 350 employees, and various development projects in the Chablais region | Civic and Social Organizations | 🇫🇷 Thonon-les-Bains | 132 | 1968 |
| 83 | [ARCAD Software](https://www.tamtam.ai/c/arcad-software) (arcadsoftware.com)<br>A company with 30 years of experience in application lifecycle management helps clients automate and secure their IT development process for digital transformation | Software Development | 🇫🇷 Chavanod | 132 | 1992 |
| 84 | [Les 2 Marmottes](https://www.tamtam.ai/c/les-2-marmottes) (les2marmottes.fr)<br>Crafting high-quality herbal infusions and teas using carefully selected plants, controlled processes, and traditional methods in Haute-Savoie. | Food and Beverage Manufacturing | 🇫🇷 Bons-en-Chablais | 131 | 1976 |
| 85 | [CCI Haute-Savoie](https://www.tamtam.ai/c/cci-haute-savoie) (app.utm.io)<br>Support for 38,600 local businesses and communities through training, development services, and economic growth facilitation across multiple sectors. | Government Administration | 🇫🇷 Annecy | 131 |  |
| 86 | [GROUPE LANSARD](https://www.tamtam.ai/c/groupe-lansard) (lansard.fr)<br>Renewables and Environment company based in Rhone-Alpes, France, specialized in the development and implementation of sustainable energy solutions | Construction | 🇫🇷 Argonay | 130 | 1970 |
| 87 | [Syane](https://www.tamtam.ai/c/syane) (syane.fr)<br>Public energy and digital services provider supporting local authorities with electricity, gas, renewable energy, lighting, mobility, and digital infrastructure projects. | Government Administration | 🇫🇷 Poisy | 128 | 1950 |
| 88 | [Fidérim](https://www.tamtam.ai/c/fiderim) (rhone-alpes.fiderim.fr)<br>With over 30 years of experience in recruitment and HR, this company operates in the French Overseas Departments and Rhône-Alpes region, offering personalized services and specialized agencies | Staffing and Recruiting | 🇫🇷 Poisy | 127 | 2005 |
| 89 | [Eider](https://www.tamtam.ai/c/eider) (eider.com)<br>A French Alps-based company since 1962, specializing in combining a love for mountain sports with expertise in textiles | Sporting Goods Manufacturing | 🇫🇷 Épagny-Metz-Tessy | 126 | 1962 |
| 90 | [CLINIQUE D'ARGONAY](https://www.tamtam.ai/c/clinique-d-argonay) (clinique-d-argonay.ramsaysante.fr)<br>A leading surgical facility in Annecy, known for its high patient satisfaction rate (over 95%) due to renovated operating rooms and quality care | Hospitals and Health Care | 🇫🇷 Argonay | 126 | 1976 |
| 91 | [Mairie de Megève](https://www.tamtam.ai/c/mairie-de-megeve) (mairie.megeve.fr)<br>Mountain resort specializing in winter sports, tourism, and alpine activities, offering extensive ski areas and high-quality accommodations. | Government Administration | 🇫🇷 Megève | 126 |  |
| 92 | [VEKA France](https://www.tamtam.ai/c/veka-france) (veka.fr)<br>Design and manufacture of PVC window, door, sliding systems, roller shutter boxes, and facade elements with quality and sustainability focus. | Construction | 🇫🇷 Thonon-les-Bains | 125 | 1988 |
| 93 | [Groupe Le Messager](https://www.tamtam.ai/c/groupe-le-messager) (lemessager.fr)<br>Regional daily news publisher offering continuous local news across multiple editions and digital platforms in Rhône-Alpes and surrounding areas. | Book and Periodical Publishing | 🇫🇷 Anthy-sur-Léman | 123 | 1892 |
| 94 | [AST74 – votre partenaire prévention](https://www.tamtam.ai/c/ast74-votre-partenaire-prevention) (ast74.fr)<br>With 70 years of experience, this company in Haute-Savoie supports over 15,000 businesses by providing health and prevention services for 160,000 workers | Business Consulting and Services | 🇫🇷 Annecy | 122 | 1954 |
| 95 | [Halpades](https://www.tamtam.ai/c/halpades) (halpades.fr)<br>Halpades is a social housing company operating in the Savoie region and Ain department, providing affordable housing solutions for communities | Real Estate | 🇫🇷 Annecy | 122 | 1957 |
| 96 | [La Folie Douce Hotels Chamonix](https://www.tamtam.ai/c/la-folie-douce-hotels-chamonix) (lafoliedoucehotels.com)<br>Alpine accommodation featuring three room categories, five diverse restaurants, sports and spa facilities, shops, and signature après-ski entertainment for varied mountain experiences. | Hospitality | 🇫🇷 Chamonix-Mont-Blanc | 121 | 2018 |
| 97 | [CREDIT MUTUEL SAVOIE-MONT BLANC](https://www.tamtam.ai/c/credit-mutuel-savoie-mont-blanc) (creditmutuel.fr)<br>With 1,000 employees, this company offers a diverse range of banking services to individuals, professionals, and businesses in Haute-Savoie and Savoie | Banking | 🇫🇷 Annecy | 121 | 1990 |
| 98 | [PERROTTON](https://www.tamtam.ai/c/perrotton) (perrotton.fr)<br>Supplier of precision turned parts and subassemblies for automotive, aeronautical, and engineering industries, with majority of production exported from French Alps | Motor Vehicle Manufacturing | 🇫🇷 Bonneville | 118 | 1945 |
| 99 | [Perene_officiel](https://www.tamtam.ai/c/perene-officiel) (perene.fr)<br>Specializes in bespoke interior design and decoration, creating unique living spaces by understanding clients' tastes and aspirations across Europe. | Furniture and Home Furnishings Manufacturing | 🇫🇷 Annecy | 118 | 1986 |
| 100 | [ALLER PLUS HAUT](https://www.tamtam.ai/c/aller-plus-haut) (allerplushaut.fr)<br>An association supporting the educational, professional, and social assistance of individuals with disabilities in Haute Savoie, especially in the Faucigny-Arve-Mont-Blanc area | Non-profit Organizations | 🇫🇷 Cluses | 118 |  |

## 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 12, 2026.

## More company lists in the Haute-Savoie department

- [Manufacturers in the Haute-Savoie department](https://www.tamtam.ai/l/manufacturers-haute-savoie) (110)
- [Retail chains in the Haute-Savoie department](https://www.tamtam.ai/l/retail-chains-haute-savoie) (103)
- [Multinational companies in the Haute-Savoie department](https://www.tamtam.ai/l/multinational-companies-haute-savoie) (100)
- [Contract manufacturers in the Haute-Savoie department](https://www.tamtam.ai/l/contract-manufacturers-haute-savoie) (84)
- [Companies with in-house R&D in the Haute-Savoie department](https://www.tamtam.ai/l/r-and-d-companies-haute-savoie) (83)
- [Hardware manufacturers in the Haute-Savoie department](https://www.tamtam.ai/l/hardware-companies-haute-savoie) (76)
- [Family-owned companies in the Haute-Savoie department](https://www.tamtam.ai/l/family-owned-companies-haute-savoie) (58)
- [Industrial Machinery Manufacturing companies in the Haute-Savoie department](https://www.tamtam.ai/l/industrial-machinery-manufacturing-companies-haute-savoie) (47)
- [Public sector organisations in the Haute-Savoie department](https://www.tamtam.ai/l/public-sector-organisations-haute-savoie) (47)
- [Professional services firms in the Haute-Savoie department](https://www.tamtam.ai/l/professional-services-firms-haute-savoie) (41)
- [Automotive manufacturers and suppliers in the Haute-Savoie department](https://www.tamtam.ai/l/automotive-companies-haute-savoie) (36)
- [Aerospace and defence companies in the Haute-Savoie department](https://www.tamtam.ai/l/aerospace-and-defense-companies-haute-savoie) (35)
- [Critical infrastructure operators in the Haute-Savoie department](https://www.tamtam.ai/l/critical-infrastructure-operators-haute-savoie) (35)
- [Government Administration companies in the Haute-Savoie department](https://www.tamtam.ai/l/government-administration-companies-haute-savoie) (33)
- [Hospitality companies in the Haute-Savoie department](https://www.tamtam.ai/l/hospitality-companies-haute-savoie) (32)
- [Real Estate companies in the Haute-Savoie department](https://www.tamtam.ai/l/real-estate-companies-haute-savoie) (32)
- [Accounting firms in the Haute-Savoie department](https://www.tamtam.ai/l/accounting-firms-haute-savoie) (30)
- [Distributors and wholesalers in the Haute-Savoie department](https://www.tamtam.ai/l/distributors-and-wholesalers-haute-savoie) (29)
- [Retail companies in the Haute-Savoie department](https://www.tamtam.ai/l/retail-companies-haute-savoie) (28)
- [Hotel and hospitality groups in the Haute-Savoie department](https://www.tamtam.ai/l/hospitality-groups-haute-savoie) (27)
- [Accounting companies in the Haute-Savoie department](https://www.tamtam.ai/l/accounting-companies-haute-savoie) (27)

## The same list elsewhere in France

- [The largest companies in France](https://www.tamtam.ai/l/largest-companies-france) (90,812)
- [The largest companies in Île-de-France](https://www.tamtam.ai/l/largest-companies-ile-de-france) (36,142)
- [The largest companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/largest-companies-auvergne-rhone-alpes) (11,033)
- [The largest companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/largest-companies-provence-alpes-cote-dazur) (6,698)
- [The largest companies in Occitanie](https://www.tamtam.ai/l/largest-companies-occitanie) (5,767)
- [The largest companies in Grand Est](https://www.tamtam.ai/l/largest-companies-grand-est) (5,706)
- [The largest companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/largest-companies-nouvelle-aquitaine) (5,459)
- [The largest companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/largest-companies-hauts-de-seine) (5,160)
- [The largest companies in the Rhône department](https://www.tamtam.ai/l/largest-companies-rhone) (4,813)
- [The largest companies in Hauts-de-France](https://www.tamtam.ai/l/largest-companies-hauts-de-france) (4,505)
- [The largest companies in Pays de la Loire](https://www.tamtam.ai/l/largest-companies-pays-de-la-loire) (4,266)
- [The largest companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/largest-companies-bouches-du-rhone) (3,317)
- [The largest companies in Brittany](https://www.tamtam.ai/l/largest-companies-brittany) (3,058)
- [The largest companies in the Nord department](https://www.tamtam.ai/l/largest-companies-nord) (2,806)
- [The largest companies in the Gironde department](https://www.tamtam.ai/l/largest-companies-gironde) (2,435)
- [The largest companies in the Haute-Garonne department](https://www.tamtam.ai/l/largest-companies-haute-garonne) (2,404)
- [The largest companies in Normandy](https://www.tamtam.ai/l/largest-companies-normandy) (2,380)
- [The largest companies in the Loire-Atlantique department](https://www.tamtam.ai/l/largest-companies-loire-atlantique) (2,044)
- [The largest companies in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/largest-companies-bourgogne-franche-comte) (1,867)
- [The largest companies in Centre-Val de Loire](https://www.tamtam.ai/l/largest-companies-centre-val-de-loire) (1,701)
- [The largest companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/largest-companies-alpes-maritimes) (1,538)
- [The largest companies in Paris](https://www.tamtam.ai/l/largest-companies-paris) (22,789)
- [The largest companies in Lyon](https://www.tamtam.ai/l/largest-companies-lyon) (2,679)
- [The largest companies in Toulouse](https://www.tamtam.ai/l/largest-companies-toulouse) (1,563)

## The same list elsewhere

- [The largest companies in the world](https://www.tamtam.ai/l/largest-companies-in-the-world) (415,122)
- [The largest companies in Europe](https://www.tamtam.ai/l/largest-companies-in-europe) (213,553)

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Source: https://www.tamtam.ai/l/largest-companies-haute-savoie