# The 100 largest companies in the Haut-Rhin department

Tamtam tracks 555 companies headquartered in the Haut-Rhin department. This list ranks the 100 largest by number of employees on LinkedIn, led by Clemessy, SCHMIDT and Liebherr Mining. Their median headcount is 168. Half of them were founded in 1972 or later. The most common headquarters are Colmar (25) and Mulhouse (22).

This list features large employers in Haut-Rhin, spanning diverse sectors from manufacturing to healthcare and education. Among them, Clemessy specializes in electrical and mechanical engineering for industrial installations, while SCHMIDT and CUISINELLA are prominent in bespoke interior design. Liebherr Mining provides global mining solutions, and Cryostar focuses on cryogenic rotating machines for various industrial applications. These companies represent established players with significant workforces.

A notable pattern among these large organizations is the concentration of headquarters in Mulhouse and Colmar. These two cities host a significant number of the largest employers, including major healthcare providers like GHR Mulhouse Sud-Alsace and Hôpitaux Civils de Colmar, as well as educational institutions such as Université de Haute-Alsace - UHA.

🇫🇷 Haut-Rhin · 100 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Clemessy](https://www.tamtam.ai/c/clemessy) (clemessy.com)<br>Specializing in electrical and mechanical engineering, Clemessy designs, installs, and maintains systems for various industries worldwide, with a strong focus on industrial installations | Automation Machinery Manufacturing | 🇫🇷 Mulhouse | 2,405 |  |
| 2 | [SCHMIDT](https://www.tamtam.ai/c/schmidt) (home-design.schmidt)<br>Specializing in bespoke home living solutions, this leading French manufacturer offers innovative designs for every room and professional facility with a focus on sustainability and customer health | Interior Design | 🇫🇷 Lièpvre | 2,179 | 1959 |
| 3 | [Liebherr Mining](https://www.tamtam.ai/c/liebherr-mining) (liebherr.com)<br>A global technology company providing innovative mining solutions, equipment, and support services to help customers thrive in challenging conditions | Mining | 🇫🇷 Colmar | 1,766 | 1949 |
| 4 | [CUISINELLA](https://www.tamtam.ai/c/cuisinella) (ma.cuisinella)<br>A company specializing in personalized and affordable interior design solutions, with a focus on creativity, innovation, and customer satisfaction | Interior Design | 🇫🇷 Lièpvre | 1,727 | 1992 |
| 5 | [Université Gaston Berger](https://www.tamtam.ai/c/universite-gaston-berger) (ugb.sn)<br>An educational institution established in 1990 under Senegalese law, known as Université Gaston Berger, offering diverse academic programs on a 240ha campus | Higher Education | 🇫🇷 Saint-Louis | 1,242 | 1990 |
| 6 | [GHR Mulhouse Sud-Alsace](https://www.tamtam.ai/c/ghr-mulhouse-sud-alsace) (ghrmsa.fr)<br>Consolidates public health establishments across South Alsace, coordinating high-quality care for residents through multiple hospitals and specialized medical facilities. | Hospitals and Health Care | 🇫🇷 Mulhouse | 1,032 |  |
| 7 | [Hôpitaux Civils de Colmar](https://www.tamtam.ai/c/hopitaux-civils-de-colmar) (ch-colmar.fr)<br>Public healthcare institution operating four sites in Colmar, providing general, psychiatric, maternal, and elderly care with 1400 beds. | Hospitals and Health Care | 🇫🇷 Colmar | 957 | 1937 |
| 8 | [Université de Haute-Alsace - UHA](https://www.tamtam.ai/c/universite-de-haute-alsace-uha) (uha.fr)<br>Multidisciplinary university offering diverse degree programs, strong research teams, professional training, and close socio-economic partnerships in Alsace region. | Higher Education | 🇫🇷 Mulhouse | 850 | 1975 |
| 9 | [Cryostar](https://www.tamtam.ai/c/cryostar) (cryostar.com)<br>Expert in cryogenic rotating machines and solutions for medical, industrial gas, natural gas, hydrogen, and clean energy applications. | Industrial Machinery Manufacturing | 🇫🇷 Hésingue | 705 | 1966 |
| 10 | [Université de Haute-Alsace Mulhouse-Colmar](https://www.tamtam.ai/c/universite-de-haute-alsace-mulhouse-colmar) (uha.fr)<br>It offers multidisciplinary higher education programs from undergraduate to doctorate, conducts fundamental and applied research, and fosters innovation in various scientific and humanities fields. | Higher Education | 🇫🇷 Mulhouse | 649 | 1975 |
| 11 | [Rector Lesage](https://www.tamtam.ai/c/rector-lesage) (rector.fr)<br>Specializes in precast and prestressed concrete floor systems, offering durable, innovative, and environmentally conscious construction solutions since 1953. | Construction | 🇫🇷 Mulhouse | 628 | 1953 |
| 12 | [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 |  |
| 13 | [ACPS Automotive Group / ORIS](https://www.tamtam.ai/c/acps-automotive-group-oris) (acps-automotive.com)<br>Development, manufacturing, and global sales of innovative, safe towing and carrier systems for passenger cars, SUVs, and vans. | Motor Vehicle Manufacturing | 🇫🇷 Ingersheim | 571 | 1955 |
| 14 | [Aubert](https://www.tamtam.ai/c/aubert) (aubert.com)<br>Specialist in baby care retail, offering thousands of products like strollers, car seats, beds, and feeding accessories across 120 stores for infants and toddlers. | Manufacturing | 🇫🇷 Cernay | 537 | 1931 |
| 15 | [Fondation de la maison du Diaconat de Mulhouse](https://www.tamtam.ai/c/fondation-de-la-maison-du-diaconat-de-mulhouse) (fondation-diaconat.fr)<br>Manages healthcare facilities, medical-social care for the elderly, social services for children, families, housing, and provides training, with numerous partnerships. | Hospitals and Health Care | 🇫🇷 Mulhouse | 511 | 1860 |
| 16 | [Conseil départemental du Haut Rhin](https://www.tamtam.ai/c/conseil-departemental-du-haut-rhin) (alsace.eu)<br>Two regional councils in Haut-Rhin and Bas-Rhin merging to form a new entity - Collectivité européenne d'Alsace (CeA) as of January 2021 | Government Relations Services | 🇫🇷 Colmar | 428 |  |
| 17 | [Geismar Rail Industry Technologies & Services](https://www.tamtam.ai/c/geismar-rail-industry-technologies-and-services) (geismar.com)<br>Designing, producing safe, clever solutions for laying, maintaining, monitoring railway tracks and overhead lines globally for conventional, urban, high-speed networks. | Railroad Equipment Manufacturing | 🇫🇷 Colmar | 422 | 1924 |
| 18 | [Poulaillon](https://www.tamtam.ai/c/poulaillon) (poulaillon.fr)<br>A bakery, pastry, and catering company based in Alsace and the Grand-Est region since 1973, offering traditional French products 🥖🇫🇷 | Food and Beverage Manufacturing | 🇫🇷 Wittelsheim | 397 | 1973 |
| 19 | [Adapei Papillons Blancs d'Alsace](https://www.tamtam.ai/c/adapei-papillons-blancs-d-alsace) (adapeipapillonsblancs.alsace)<br>Support intellectual disability inclusion through personalized projects, professional integration, partnerships, and comprehensive care across numerous specialized establishments. | Mental Health Care | 🇫🇷 Brunstatt-Didenheim | 369 | 2017 |
| 20 | [Alsachimie](https://www.tamtam.ai/c/alsachimie) (basf.com)<br>ALSACHIMIE specializes in manufacturing Nylon Salt and intermediates essential for Polyamide 6-6 production Located in Chalampé (68), with 650+ employees operating 24/7 A key player in Alsace's chemical industry | Chemical Manufacturing | 🇫🇷 Chalampé | 356 |  |
| 21 | [B-Hive Engineering](https://www.tamtam.ai/c/b-hive-engineering) (b-hive.fr)<br>Offers innovative and effective engineering solutions across diverse sectors including energy, transport, telecom, life sciences, industry, construction, and IT. | Business Consulting and Services | 🇫🇷 Mulhouse | 352 | 2017 |
| 22 | [Euro Information Services SAS](https://www.tamtam.ai/c/euro-information-services-sas) (ei-services.com)<br>Installation and maintenance of telephony, payment terminals, video, alarms, ATMs, and IT equipment for banking and commercial clients. | Computer Hardware Manufacturing | 🇫🇷 Mulhouse | 345 | 1991 |
| 23 | [Centre hospitalier de Rouffach](https://www.tamtam.ai/c/centre-hospitalier-de-rouffach) (ch-rouffach.fr)<br>A public mental health facility in Haut-Rhin, serving as a reference center for mental health services and care | Hospitals and Health Care | 🇫🇷 Rouffach | 345 | 1909 |
| 24 | [Knauf France](https://www.tamtam.ai/c/knauf-france) (knauf.com)<br>Family-owned since 1932, specializing in interior solutions, sound and thermal insulation for professionals Leading global producer of construction materials | Wholesale Building Materials | 🇫🇷 Wolfgantzen | 339 | 1932 |
| 25 | [Mulhouse Alsace Agglomération - m2A](https://www.tamtam.ai/c/mulhouse-alsace-agglomeration-m2a) (m2a.fr)<br>Management of economic development, transport, education, waste collection, housing, sports, culture, and environmental sustainability in a trinational European region. | Government Administration | 🇫🇷 Sausheim | 325 | 2010 |
| 26 | [EuroAirport Basel-Mulhouse-Freiburg](https://www.tamtam.ai/c/euroairport-basel-mulhouse-freiburg) (euroairport.com)<br>Airport serving over 8.5 million passengers with 27 airlines connecting 100+ destinations across three economically strong European regions. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Saint-Louis | 296 |  |
| 27 | [Corplex](https://www.tamtam.ai/c/corplex) (corplex.com)<br>The company offers sustainable products designed to serve a purpose, with resilient properties to be reused instead of ending up in landfills | Packaging and Containers Manufacturing | 🇫🇷 Colmar | 276 |  |
| 28 | [Groupe ALTEMA](https://www.tamtam.ai/c/groupe-altema) (altema.pro)<br>Design, manufacture, and distribute metal-based solutions for water management, thermal comfort, and building envelope renovation in France. | Wholesale Building Materials | 🇫🇷 Jebsheim | 271 | 1869 |
| 29 | [Butachimie](https://www.tamtam.ai/c/butachimie) (butachimie.eu)<br>A major industrial site specializing in the production of Adiponitrile for applications in plastics, textiles, industrial fibers, and high-tech coatings Owned by INVISTA and BASF | Chemical Manufacturing | 🇫🇷 Chalampé | 269 | 1974 |
| 30 | [DER](https://www.tamtam.ai/c/der) (groupe-der.com)<br>Specialized in building control, using infiltrometry and thermography to detect thermal losses, validate RT2012 and BBC labels, working on various projects | Environmental Services | 🇫🇷 Saint-Louis | 264 |  |
| 31 | [GROUPE WATERAIR](https://www.tamtam.ai/c/groupe-waterair) (waterair.jobs)<br>Design and manufacture of modular swimming pools, focusing on quality, sustainability, customer satisfaction, and professional development across global markets. | Manufacturing | 🇫🇷 Seppois-le-Bas | 263 | 1972 |
| 32 | [GROUPE PORTMANN](https://www.tamtam.ai/c/groupe-portmann) (transports-portmann.com)<br>The company offers comprehensive transport and logistics solutions, focusing on customer service, operational independence, and environmental sustainability, while constantly innovating and optimizing processes | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Sausheim | 257 | 1946 |
| 33 | [Centre de Réadaptation de Mulhouse (CRM)](https://www.tamtam.ai/c/centre-de-readaptation-de-mulhouse-crm) (crm68.fr)<br>A rehabilitation center in Mulhouse providing care, re-education, and vocational training for individuals with disabilities or vulnerabilities to promote autonomy | Civic and Social Organizations | 🇫🇷 Mulhouse | 250 | 1946 |
| 34 | [Weishaupt France](https://www.tamtam.ai/c/weishaupt-france) (weishaupt.fr)<br>A leading group specializing in burners, condensing boilers, heat pumps, solar systems, and building technical management, providing energy-efficient solutions and geothermal drilling expertise | Renewables & Environment | 🇫🇷 Colmar | 245 |  |
| 35 | [Soléa](https://www.tamtam.ai/c/solea) (solea.info)<br>Provides public transportation services including trams, tram-trains, and buses for the Mulhouse urban area, serving over 275,000 residents. | Urban Transit Services | 🇫🇷 Mulhouse | 236 | 1853 |
| 36 | [French-German Research Institute of Saint-Louis](https://www.tamtam.ai/c/french-german-research-institute-of-saint-louis) (isl.eu)<br>Development of advanced defense technologies focusing on weapon detection, soldier protection, smart ammunition, and survivability of weapon systems. | Defense and Space Manufacturing | 🇫🇷 Saint-Louis | 222 | 1959 |
| 37 | [Ricoh Industrie France S.A.S](https://www.tamtam.ai/c/ricoh-industrie-france-s-a-s) (ricoh-thermal.com)<br>A global technology company offering innovative services and technologies in document management, IT services, printing solutions, visual communications, digital cameras, and industrial systems for 80 years | IT Services and IT Consulting | 🇫🇷 Wettolsheim | 205 | 1987 |
| 38 | [Duomed France by Palex](https://www.tamtam.ai/c/duomed-france-by-palex) (duomed.com)<br>Offers comprehensive lines of specialized medical equipment and devices to improve patient care quality across six expert divisions, focusing on innovative health solutions. | Medical Equipment Manufacturing | 🇫🇷 Flaxlanden | 204 | 1974 |
| 39 | [Transco](https://www.tamtam.ai/c/transco) (transco.fr)<br>National and international road haulage and logistics services with personalized, quality-focused approach and multiple branches in North-East France. | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Colmar | 204 | 1908 |
| 40 | [GROUPE COFIME](https://www.tamtam.ai/c/groupe-cofime) (hlb-groupecofime.com)<br>Provides comprehensive accounting, auditing, legal, and social expertise alongside strategic business consulting, wealth management, and international development support through a specialized professional network. | Accounting | 🇫🇷 Colmar | 202 | 1963 |
| 41 | [Hans & associés](https://www.tamtam.ai/c/hans-and-associes) (hans-associes.fr)<br>Independent group with 400+ experts supporting over 9,000 companies across diverse sectors including agriculture, health, construction, and services. | Accounting | 🇫🇷 Bollwiller | 198 | 1985 |
| 42 | [Sofitex](https://www.tamtam.ai/c/sofitex-mulhouse) (sofitex.fr)<br>With over 30 years in HR, this international network specializes in temporary work and permanent placements throughout France, Germany, Switzerland, and Luxembourg | Staffing and Recruiting | 🇫🇷 Mulhouse | 194 | 1992 |
| 43 | [SDIS 68 - Sapeurs-pompiers du Haut-Rhin](https://www.tamtam.ai/c/sdis-68-sapeurs-pompiers-du-haut-rhin) (sdis68.fr)<br>Provider of fire and rescue services in the region of Haut-Rhin, France Also known as Pompiers68 and SDIS68 Check linktree/sis68 for more information | Public Safety | 🇫🇷 Colmar | 191 |  |
| 44 | [Vialis Colmar](https://www.tamtam.ai/c/vialis-colmar) (vialis.net)<br>Vialis is a company in Alsace that provides a variety of energy, communication, and public lighting services, focusing on customer service, employee wellbeing, and community involvement | Consumer Services | 🇫🇷 Colmar | 186 | 1850 |
| 45 | [Groupe Rivalis](https://www.tamtam.ai/c/groupe-rivalis) (rivalis-recrutement.fr)<br>Provides small business owners with software and monthly advisory services to improve profitability and decision-making through expert guidance. | Business Consulting and Services | 🇫🇷 Logelheim | 185 | 1994 |
| 46 | [L'AGENCE AUTOMOBILIERE](https://www.tamtam.ai/c/l-agence-automobiliere) (agenceauto.com)<br>Facilitate buying and selling of used vehicles between individuals with honesty, supported by high customer recommendation rates and multiple agencies. | Individual and Family Services | 🇫🇷 Sausheim | 185 | 2004 |
| 47 | [Andrez Brajon Dupont Est](https://www.tamtam.ai/c/andrez-brajon-dupont-est) (andrez-brajon.fr)<br>Wholesale distributor of electrical equipment in Mulhouse and Sausheim since 2007, offering a wide range of products in lighting, heating, and home automation | Wholesale | 🇫🇷 Sausheim | 178 | 1818 |
| 48 | [Journal L'Alsace](https://www.tamtam.ai/c/journal-l-alsace-mulhouse) (lalsace.fr)<br>Second largest daily newspaper in the region, primary news provider in Haut-Rhin department, delivering local and regional information. | Newspaper Publishing | 🇫🇷 Mulhouse | 176 | 1944 |
| 49 | [CPAM du Haut-Rhin (Assurance Maladie)](https://www.tamtam.ai/c/cpam-du-haut-rhin-assurance-maladie) (assurance-maladie.ameli.fr)<br>Working at this company means being part of a team dedicated to protecting the health of over 60 million insured individuals through various healthcare services | Government Administration | 🇫🇷 Colmar | 170 | 1945 |
| 50 | [ERHARD PATISSIER GLACIER](https://www.tamtam.ai/c/erhard-patissier-glacier) (erhard-desserts.com)<br>Specialized in producing premium frozen desserts, pastries, and innovative niche agro-food products with strong quality and environmental respect values. | Food and Beverage Manufacturing | 🇫🇷 Masevaux-Niederbruck | 168 |  |
| 51 | [Car Center](https://www.tamtam.ai/c/car-center) (leboncoin.fr)<br>Car Center offers a full range of automotive services including sales of new and used vehicles, financing, mechanical repairs, bodywork, and long-term vehicle rentals | Motor Vehicle Manufacturing | 🇫🇷 Sainte-Croix-en-Plaine | 164 |  |
| 52 | [Association ESPOIR Colmar](https://www.tamtam.ai/c/association-espoir-colmar) (association-espoir.org)<br>Espoir is a Colmar-based association that engages in humanitarian actions and social activities for the past 50 years, focusing on assisting marginalized populations | Non-profit Organizations | 🇫🇷 Colmar | 161 | 1973 |
| 53 | [ASAD CENTRE ALSACE \| Association de Soins et d'Aide à Domicile](https://www.tamtam.ai/c/asad-centre-alsace-association-de-soins-et-d-aide-a-domicile) (asad.alsace)<br>A multi-service organization providing nursing care, specialized Alzheimer's care, home nursing, and home support services in Central Alsace | Individual and Family Services | 🇫🇷 Colmar | 155 | 1978 |
| 54 | [MerciPlus](https://www.tamtam.ai/c/merciplus) (merciplus.fr)<br>Established in 2006, one of the leading companies in the field of home services, offering cleaning and ironing services to individuals and professionals | Individual and Family Services | 🇫🇷 Mulhouse | 154 | 2006 |
| 55 | [BUBENDORFF France](https://www.tamtam.ai/c/bubendorff-france) (bubendorff.com)<br>Design and manufacture of solar and electric roller shutters with high environmental standards and certified quality control for durability. | Construction | 🇫🇷 Mulhouse | 153 |  |
| 56 | [PHARMACIE DU SOLEIL](https://www.tamtam.ai/c/pharmacie-du-soleil)<br>Pharmacie du Soleil is a pharmaceutical company that provides a variety of healthcare products and services to its customers | Wellness and Fitness Services | 🇫🇷 Colmar | 152 |  |
| 57 | [Weleda France](https://www.tamtam.ai/c/weleda-france) (weleda.fr)<br>Develops natural homeopathic and phytotherapeutic medicines, alongside cosmetic products, by leveraging biodiversity and preserving plant vitality from nature's resources. | Pharmaceutical Manufacturing | 🇫🇷 Huningue | 151 | 1921 |
| 58 | [3ma group](https://www.tamtam.ai/c/3ma-group) (3magroup.com)<br>3ma group is a communication agency offering personalized print and digital solutions, combining strategy, creativity, and technology to enhance visibility and sales | Advertising Services | 🇫🇷 Rouffach | 151 | 1992 |
| 59 | [Groupe Passion Automobiles](https://www.tamtam.ai/c/groupe-passion-automobiles) (passionautomobiles.fr)<br>Leading car distributor in Eastern France, with multiple dealerships and brands, focused on sales, after-sales, and certified excellence in social and environmental commitments. | Motor Vehicle Manufacturing | 🇫🇷 Sausheim | 142 | 1975 |
| 60 | [Groupe Stihlé](https://www.tamtam.ai/c/groupe-stihle) (stihle-freres.fr)<br>Family-owned group specializing in heating, sanitation, air-conditioning, and various finishing works with over 500 employees in Alsace. | Construction | 🇫🇷 Turckheim | 142 | 1967 |
| 61 | [IUT de Mulhouse](https://www.tamtam.ai/c/iut-de-mulhouse) (iutmulhouse.uha.fr)<br>A component of the University of Haute Alsace, offering diverse educational programs including six BUTs and trinational trainings focused on socio-economic development | Higher Education | 🇫🇷 Mulhouse | 140 | 1968 |
| 62 | [DOMIAL ESH](https://www.tamtam.ai/c/domial-esh) (domial.fr)<br>A housing management company within Action Logement Group managing over 13,300 rental properties in Alsace, focusing on resident service and comfort They innovate to meet societal changes | Real Estate | 🇫🇷 Colmar | 138 | 2004 |
| 63 | [Saint-Louis Agglomération](https://www.tamtam.ai/c/saint-louis-agglomeration) (agglo-saint-louis.fr)<br>management of waste, water, transport, economic development, sports facilities, childcare, library, marina, employing diverse professionals across 40 communes | Government Administration | 🇫🇷 Saint-Louis | 134 |  |
| 64 | [ARKÉDIA](https://www.tamtam.ai/c/arkedia) (arkedia.fr)<br>A family-owned company in the construction and real estate industry, focusing on expertise, professionalism, and investing in employee development | Construction | 🇫🇷 Turckheim | 134 | 1963 |
| 65 | [SES-STERLING SA](https://www.tamtam.ai/c/ses-sterling-sa) (ses-sterling.com)<br>SES-STERLING specializes in transforming plastics and rubber to develop, produce, and sell cable accessories for protection, insulation, marking, and installation worldwide | Plastics Manufacturing | 🇫🇷 Hésingue | 129 | 1928 |
| 66 | [Rinaldi](https://www.tamtam.ai/c/rinaldi) (rinaldi.fr)<br>A leading industrial partner specializing in high-tech facades, providing innovative products to meet current and future architectural needs worldwide | Construction | 🇫🇷 Colmar | 129 | 1974 |
| 67 | [Carré de l'Habitat](https://www.tamtam.ai/c/carre-de-l-habitat) (carre-habitat.com)<br>Development and construction of innovative Duplex-Jardin homes combining house freedom with apartment security, featuring terraces, gardens, and eco-friendly solutions. | Construction | 🇫🇷 Lutterbach | 127 | 1999 |
| 68 | [Clairefontaine-Rhodia](https://www.tamtam.ai/c/clairefontaine-rhodia) (clairefontaine.com)<br>Manufacturer of French school, office, and artistic supplies with multiple brands including Clairefontaine, Rhodia, Maildor, and more. | Paper and Forest Product Manufacturing | 🇫🇷 Ottmarsheim | 126 |  |
| 69 | [SCAPALSACE E. LECLERC](https://www.tamtam.ai/c/scapalsace-e-leclerc)<br>Supply over one hundred E.LECLERC retail points across Grand Est France, managing logistics, purchasing, finance, IT, and advertising services. | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Colmar | 126 | 1986 |
| 70 | [École Supérieure de Praxis Sociale](https://www.tamtam.ai/c/ecole-superieure-de-praxis-sociale) (praxis.alsace)<br>The company offers training in various social and healthcare professions, such as social work, child education, and management in social and healthcare facilities | Higher Education | 🇫🇷 Mulhouse | 123 |  |
| 71 | [L'Odyssée](https://www.tamtam.ai/c/l-odyssee) (odyssee-beaute.com)<br>Specializing in traditional and high-tech aesthetic services in Colmar, including massages, Sothys and Yonka treatments, permanent makeup, and advanced skincare technologies for face and body | Wellness and Fitness Services | 🇫🇷 Colmar | 121 | 2013 |
| 72 | [SPR](https://www.tamtam.ai/c/spr-rixheim) (groupe-spr.com)<br>SPR is an industrial group specializing in precision machining located in Mulhouse, Alsace They work with various industries, providing innovative mechanical engineering solutions | Industrial Machinery Manufacturing | 🇫🇷 Rixheim | 120 | 1999 |
| 73 | [THK Manufacturing Of Europe S.A.S.](https://www.tamtam.ai/c/thk-manufacturing-of-europe-s-a-s) (thk.com)<br>manufacture high-precision mechanical ball components for linear guidance systems enabling precise load movement across multiple industries worldwide | Manufacturing | 🇫🇷 Ensisheim | 118 | 2001 |
| 74 | [GROUPE FH ORTHO](https://www.tamtam.ai/c/groupe-fh-ortho) (fhortho.com)<br>Design, manufacture, and distribute high-quality orthopedic medical devices with expert support, training, and French-made precision across multiple countries. | Medical Equipment Manufacturing | 🇫🇷 Heimsbrunn | 117 | 1964 |
| 75 | [Automobiles Dangel](https://www.tamtam.ai/c/automobiles-dangel) (dangel.com)<br>Automobiles Dangel specializes in converting production vehicles into 4WD, offering comfortable, efficient, and non-polluting vehicles with close collaboration with auto-makers and extensive after-sales support | Motor Vehicle Manufacturing | 🇫🇷 Sentheim | 117 | 1979 |
| 76 | [Viessmann Industrie France](https://www.tamtam.ai/c/viessmann-industrie-france) (viessmann.fr)<br>Provider of industrial gas and fuel boilers for urban and industrial heat networks in France and North Africa, offering design, sales, and maintenance services | Renewable Energy Semiconductor Manufacturing | 🇫🇷 Brunstatt-Didenheim | 116 | 1961 |
| 77 | [Colmar - Ville et Agglomération](https://www.tamtam.ai/c/colmar-ville-et-agglomeration) (colmar.fr)<br>Local government institutions serving 20 communes and 115,000 residents, focusing on public interest and regional community development. | Government Administration | 🇫🇷 Colmar | 115 |  |
| 78 | [Protechnic](https://www.tamtam.ai/c/protechnic) (protechnic.fr)<br>A leading manufacturer providing complete adhesive, film, and sustainable solutions, enhancing product value through customized solutions and long-term relationships | Plastics Manufacturing | 🇫🇷 Cernay | 114 | 1969 |
| 79 | [La Palette](https://www.tamtam.ai/c/la-palette) (lapalette.fr)<br>A hotel and restaurant located in the charming village of Wettolsheim, offering relaxation on the Alsace wine route with elegant rooms and creative, seasonal cuisine | Restaurants | 🇫🇷 Wettolsheim | 114 |  |
| 80 | [APPUISOLIDARITES - Pôle social de la Fondation de la maison du Diaconat de Mulhouse](https://www.tamtam.ai/c/appuisolidarites-pole-social-de-la-fondation-de-la-maison-du-diaconat-de) (association-appuis.fr)<br>Nonprofit foundation providing healthcare, social, medico-social services, and training across Alsace and Belfort with numerous facilities. | Civic and Social Organizations | 🇫🇷 Mulhouse | 113 | 1969 |
| 81 | [VOLTZ](https://www.tamtam.ai/c/voltz) (graines-voltz.com)<br>Leading European distributor of high-quality seeds and young plants for horticulturists, market gardeners, nurseries, and local authorities. | Wholesale Raw Farm Products | 🇫🇷 Colmar | 112 | 1985 |
| 82 | [LEROY MERLIN REUNION](https://www.tamtam.ai/c/leroy-merlin-reunion) (leroymerlin.fr)<br>Retail hardware store offering a wide range of do-it-yourself products and supplies for various construction and renovation projects | Retail | 🇫🇷 Saint-Louis | 112 |  |
| 83 | [Wolfberger](https://www.tamtam.ai/c/wolfberger) (wolfberger.com)<br>Established in 1902, the company produces quality wines, crémants, and Alsatian brandies, utilizing cutting-edge technology and earning international recognition and awards | Beverage Manufacturing | 🇫🇷 Eguisheim | 110 | 1902 |
| 84 | [T&T Foods](https://www.tamtam.ai/c/t-and-t-foods) (ttfoods.fr)<br>A European group manufacturing, distributing, and importing Asian food products for 20 years, available throughout France and some European countries | Wholesale Food and Beverage | 🇫🇷 Guewenheim | 109 | 2002 |
| 85 | [n. schlumberger](https://www.tamtam.ai/c/n-schlumberger) (nsc-schlumberger.com)<br>manufacturer of complete fibre-to-yarn lines specializing in long staple fibres for yarns used in carpets, upholstery, and garments | Machinery Manufacturing | 🇫🇷 Guebwiller | 109 | 1810 |
| 86 | [Kermel](https://www.tamtam.ai/c/kermel) (kermel.com)<br>Manufacturer of heat and flame resistant aramid fibers for protective garments in industries such as firefighting, military, law enforcement, and industrial sectors | Textile Manufacturing | 🇫🇷 Colmar | 108 | 1992 |
| 87 | [Plateforme Les Tournesols](https://www.tamtam.ai/c/plateforme-les-tournesols) (institution-lestournesols.fr)<br>An institution specializing in providing care and services for individuals in need of support and assistance in various aspects of their lives | Government Administration | 🇫🇷 Sainte-Marie-aux-Mines | 108 |  |
| 88 | [ENSO](https://www.tamtam.ai/c/enso) (enso-groupe.fr)<br>Develops robust, scalable software solutions to support digital transformation and optimization of temporary employment agencies with innovative modular tools. | Software Development | 🇫🇷 Wettolsheim | 108 | 1994 |
| 89 | [Centre Départemental de Repos et de Soins](https://www.tamtam.ai/c/centre-departemental-de-repos-et-de-soins) (cdrs-colmar.fr)<br>Public health facility in Colmar specializing in elderly and disability care, emphasizing humanism, innovation, commitment, and ethics. | Hospitals and Health Care | 🇫🇷 Colmar | 107 |  |
| 90 | [m2A Habitat](https://www.tamtam.ai/c/m2a-habitat) (m2a-habitat.fr)<br>Manages a diverse portfolio of over 9,000 social rental homes in South Alsace, serving students, families, and elderly individuals, with specialized residences and commercial spaces. | Real Estate | 🇫🇷 Mulhouse | 106 | 1922 |
| 91 | [BURGER & CIE](https://www.tamtam.ai/c/burger-and-cie) (burgeretcie.fr)<br>Family-owned woodworking company specializing in innovative wooden structures for interior and exterior design, with integrated R&D and international presence. | Paper and Forest Product Manufacturing | 🇫🇷 Lièpvre | 104 |  |
| 92 | [Cooperative Agricole De Cereales](https://www.tamtam.ai/c/cooperative-agricole-de-cereales) (cac68.nous-recrutons.fr)<br>Based in Colmar, Alsace, France, this company operates within the construction sector, located at 10 Rue Lavoisier, focusing on building activities. | Farming | 🇫🇷 Colmar | 103 | 1947 |
| 93 | [SUPERBA S.A.S](https://www.tamtam.ai/c/superba-s-a-s) (superba.com)<br>Manufacturer of integrated heat-setting machinery and lines for yarn processing used in tufted and woven carpet production. | Machinery Manufacturing | 🇫🇷 Mulhouse | 102 | 1955 |
| 94 | [Groupe Elypse Autos](https://www.tamtam.ai/c/groupe-elypse-autos) (elypse-autos.fr)<br>Operating multiple dealerships across five departments, offering a wide range of vehicles from city cars to commercial trucks with quality customer service. | Retail | 🇫🇷 Sausheim | 102 | 1991 |
| 95 | [Systancia](https://www.tamtam.ai/c/systancia) (systancia.com)<br>Systancia provides a unique "zero-trust" platform for cybersecurity, combining IAM, PAM, and ZTNA to secure workforce access and compliance efficiently | Software Development | 🇫🇷 Sausheim | 101 | 1998 |
| 96 | [Fondation Saint Sauveur](https://www.tamtam.ai/c/fondation-saint-sauveur) (fondationsaintsauveur.fr)<br>Support and care for children, elderly, disabled individuals across Alsace Lorraine through 21 establishments with 700 dedicated employees. | Hospitals and Health Care | 🇫🇷 Mulhouse | 100 | 1849 |
| 97 | [GROUPE HEMMERLIN](https://www.tamtam.ai/c/groupe-hemmerlin) (hemmerlin.com)<br>European transport company specializing in managing and delivering goods across Europe with a diverse fleet and experienced professional team. | Truck Transportation | 🇫🇷 Sausheim | 99 | 1982 |
| 98 | [Habitats de Haute-Alsace](https://www.tamtam.ai/c/habitats-de-haute-alsace) (hha.fr)<br>Public housing authority providing affordable, quality homes for low-income individuals, managing 10,000 units including senior residences across 111 communes. | Real Estate | 🇫🇷 Colmar | 96 | 1927 |
| 99 | [Préfecture du Haut-Rhin](https://www.tamtam.ai/c/prefecture-du-haut-rhin) (haut-rhin.gouv.fr)<br>The company assists in implementing government policies in Haut-Rhin, focusing on supporting sustainable development and cohesion for all residents | Government Administration | 🇫🇷 Colmar | 96 |  |
| 100 | [LOGITUD](https://www.tamtam.ai/c/logitud) (logitud.fr)<br>A dynamic and innovative SME specializing in developing mobile and communicative IT solutions for local government services like population and security domains | Software Development | 🇫🇷 Mulhouse | 95 | 1987 |

## 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 Haut-Rhin department

- [Multinational companies in the Haut-Rhin department](https://www.tamtam.ai/l/multinational-companies-haut-rhin) (78)
- [Companies with in-house R&D in the Haut-Rhin department](https://www.tamtam.ai/l/r-and-d-companies-haut-rhin) (66)
- [Manufacturers in the Haut-Rhin department](https://www.tamtam.ai/l/manufacturers-haut-rhin) (56)
- [Retail chains in the Haut-Rhin department](https://www.tamtam.ai/l/retail-chains-haut-rhin) (50)
- [Family-owned companies in the Haut-Rhin department](https://www.tamtam.ai/l/family-owned-companies-haut-rhin) (46)
- [Public sector organisations in the Haut-Rhin department](https://www.tamtam.ai/l/public-sector-organisations-haut-rhin) (44)
- [Distributors and wholesalers in the Haut-Rhin department](https://www.tamtam.ai/l/distributors-and-wholesalers-haut-rhin) (30)
- [Hardware manufacturers in the Haut-Rhin department](https://www.tamtam.ai/l/hardware-companies-haut-rhin) (28)
- [Professional services firms in the Haut-Rhin department](https://www.tamtam.ai/l/professional-services-firms-haut-rhin) (28)
- [Construction companies in the Haut-Rhin department](https://www.tamtam.ai/l/construction-companies-haut-rhin) (27)

## The same list elsewhere in France

- [The largest companies in France](https://www.tamtam.ai/l/largest-companies-france) (90,813)
- [The largest companies in Île-de-France](https://www.tamtam.ai/l/largest-companies-ile-de-france) (36,143)
- [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) (6,699)
- [The largest companies in Occitanie](https://www.tamtam.ai/l/largest-companies-occitanie) (5,769)
- [The largest companies in Grand Est](https://www.tamtam.ai/l/largest-companies-grand-est) (5,700)
- [The largest companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/largest-companies-nouvelle-aquitaine) (5,460)
- [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) (4,269)
- [The largest companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/largest-companies-bouches-du-rhone) (3,318)
- [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) (2,406)
- [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) (2,046)
- [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) (22,790)
- [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) (1,565)

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Source: https://www.tamtam.ai/l/largest-companies-haut-rhin