# 30 leading family-owned companies in the Bas-Rhin department

Tamtam tracks 94 family-owned companies headquartered in the Bas-Rhin department. This list ranks the 30 largest by number of employees on LinkedIn, led by Würth France, SOPREMA Entreprises and Socomec Group. Their median headcount is 151. Half of them were founded in 1955 or later. The most common headquarters are Strasbourg (11) and Obernai (2).

This selection of family-owned companies in Bas-Rhin comprises mostly established mid-sized firms, with a strong presence in manufacturing and construction-related sectors. Companies like SOPREMA Entreprises and Soprema Group specialize in waterproofing and building materials, while Socomec Group focuses on electrical network solutions. Würth France is a leader in fastening materials sales, and Groupe SIAT processes wood into timber and pellets.

A notable pattern is the concentration of headquarters in Strasbourg, with several companies like SOPREMA Entreprises, CroisiEurope, and Groupe Roederer based there. The companies also show a history of long-term operation, with many founded in the early to mid-20th century, such as Socomec Group (1922) and SOPREMA France (1908).

🇫🇷 Bas-Rhin · 30 companies · Updated Nov 13, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |
| 2 | [SOPREMA Entreprises](https://www.tamtam.ai/c/soprema-entreprises) (soprema-entreprises.fr)<br>Specialized in building envelope solutions including waterproofing, roofing, cladding, and timber frame construction across 81 sites in France. | Construction | 🇫🇷 Strasbourg | 3,278 |  |
| 3 | [Socomec Group](https://www.tamtam.ai/c/socomec-group) (socomec.com)<br>Established in 1922, this independent industrial group specializes in ensuring the availability, control, and safety of low voltage electrical networks worldwide, generating a turnover of 725 M€ in 2022 | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Benfeld | 3,166 | 1922 |
| 4 | [CroisiEurope](https://www.tamtam.ai/c/croisieurope) (croisieurope.com)<br>A family-owned river cruising company founded in 1976, offering all-inclusive experiences on beautiful rivers around the world with impeccable service on 4 and 5-star boats | Travel Arrangements | 🇫🇷 Strasbourg | 727 | 1976 |
| 5 | [SOPREMA France](https://www.tamtam.ai/c/soprema-france) (soprema.fr)<br>A leading independent family-owned group specializing in innovative, energy-efficient building products worldwide, with a focus on waterproofing, insulation, and roofing solutions | Wholesale Building Materials | 🇫🇷 Strasbourg | 548 | 1908 |
| 6 | [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 |
| 7 | [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 |
| 8 | [ESCAL](https://www.tamtam.ai/c/escal) (escal.fr)<br>Family-owned company in Alsace for over 40 years, specializing in frozen culinary products such as snails, seafood, appetizers, and Alsatian specialties | Food and Beverage Manufacturing | 🇫🇷 Strasbourg | 281 |  |
| 9 | [Soprema Group](https://www.tamtam.ai/c/soprema-group) (soprema.com)<br>global construction materials manufacturer, specializing in waterproofing solutions, with extensive operations worldwide, including manufacturing, subsidiaries, and distribution channels across numerous countries | Wholesale Building Materials | 🇫🇷 Strasbourg | 260 | 1908 |
| 10 | [Groupe SIAT](https://www.tamtam.ai/c/groupe-siat) (groupesiat.fr)<br>Industrial company processing wood into timber, moldings, and pellets, also generating electricity from biomass. Focuses on sustainable wood and energy activities. | Paper and Forest Product Manufacturing | 🇫🇷 Urmatt | 237 | 1818 |
| 11 | [FEHR](https://www.tamtam.ai/c/fehr) (fehrgroup.com)<br>Family-owned company providing low-carbon concrete products and prefabricated elements for sustainable building renovation and construction across Europe. | Construction | 🇫🇷 Reichshoffen | 226 | 1960 |
| 12 | [JUNG LOGISTIQUE](https://www.tamtam.ai/c/jung-logistique) (extranet.junglogistique.fr)<br>Specialized logistics and transport services with custom solutions, advanced technology, extensive fleet, and comprehensive supply chain visibility. | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Sélestat | 185 | 1955 |
| 13 | [Mathis SA](https://www.tamtam.ai/c/mathis-sa) (mathis.eu)<br>A leading French company specializing in innovative wood construction systems for architectural feats, with a strong focus on environmental values and technological advancements | Construction | 🇫🇷 Muttersholtz | 163 | 1875 |
| 14 | [Woehl](https://www.tamtam.ai/c/woehl) (transport-woehl.com)<br>A family-owned company founded in 1922, specializing in transportation management across Europe With 200 employees, they handle 1,500 shipments daily | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Strasbourg | 162 | 1925 |
| 15 | [Rossmann S.A.S.](https://www.tamtam.ai/c/rossmann-s-a-s) (rossmann.com)<br>Family-owned and independent supplier of customized corrugated cardboard packaging solutions. Engineering, sales, production, environmental focus for customer projects. | Packaging and Containers Manufacturing | 🇫🇷 Kintzheim | 151 | 1922 |
| 16 | [Brasserie Meteor](https://www.tamtam.ai/c/brasserie-meteor) (brasserie-meteor.fr)<br>Crafting diverse, high-quality beers with unique flavors, rooted in eight generations of family brewing expertise since 1640. | Food and Beverage Manufacturing | 🇫🇷 Hochfelden | 142 | 1640 |
| 17 | [Pierre Schmidt](https://www.tamtam.ai/c/pierre-schmidt) (pierre-schmidt.fr)<br>Family-owned company producing authentic Alsace food products including Flammekueche, sausages, charcuterie, and pastries with traditional recipes and innovation. | Food and Beverage Manufacturing | 🇫🇷 Weyersheim | 140 |  |
| 18 | [Groupe SCHROLL](https://www.tamtam.ai/c/groupe-schroll) (schroll.fr)<br>A family-owned group in the Grand Est region specializing in waste collection and recycling, with a focus on turning waste into resources to preserve the environment | Environmental Services | 🇫🇷 Strasbourg | 132 | 1892 |
| 19 | [SAPAM Groupe](https://www.tamtam.ai/c/sapam-groupe) (sapam.fr)<br>Family business distributing fresh fruits, vegetables, seafood, processed products across multiple French regions and German border, serving diverse food professionals. | Wholesale | 🇫🇷 Strasbourg | 117 | 1950 |
| 20 | [SALPA](https://www.tamtam.ai/c/salpa) (salpa.fr)<br>A company specializing in sourcing raw materials like cocoa and hazelnuts, manufacturing, and distributing high-quality products Passionate elite professionals in the industry | Food and Beverage Manufacturing | 🇫🇷 Geispolsheim | 117 | 1996 |
| 21 | [fischer France](https://www.tamtam.ai/c/fischer-france) (fischer.fr)<br>Provides anchoring systems and fixing solutions for professionals and DIY users, ensuring high quality and safety worldwide. | Construction | 🇫🇷 Strasbourg | 106 | 1961 |
| 22 | [Velum : Professional lighting](https://www.tamtam.ai/c/velum-professional-lighting) (velum.biz)<br>Manufacturing and customizing professional LED lighting fixtures and sources for various business sectors across France and Europe. | Retail Office Equipment | 🇫🇷 Bischoffsheim | 100 | 1975 |
| 23 | [KIRN PRODUCTION](https://www.tamtam.ai/c/kirn-production)<br>Food production company located in Illkirch Graffenstaden, France, specializing in manufacturing and processing food products for various markets. | Food and Beverage Manufacturing | 🇫🇷 Illkirch-Graffenstaden | 97 | 1904 |
| 24 | [KS groupe](https://www.tamtam.ai/c/ks-groupe) (ksgroupe.fr)<br>Group of 15 specialized companies providing comprehensive construction services including promotion, design, project management, structures, energy, fluids, and finishing. | Construction | 🇫🇷 Bischheim | 94 | 1958 |
| 25 | [SERNET](https://www.tamtam.ai/c/sernet) (sernet.fr)<br>specialized cleaning and hygiene services across Alsace, family-run, employing over 600 staff, ensuring clean and healthy environments | Environmental Services | 🇫🇷 Strasbourg | 80 | 1972 |
| 26 | [Le Géant des Beaux-Arts](https://www.tamtam.ai/c/le-geant-des-beaux-arts) (geant-beaux-arts.fr)<br>Providing high-quality art supplies and materials through mail-order services, serving artists with extensive experience and reliable service in Europe. | International Trade and Development | 🇫🇷 Saverne | 80 | 2000 |
| 27 | [Stoeffler](https://www.tamtam.ai/c/stoeffler) (stoeffler.com)<br>Specializing in Alsatian culinary expertise, this company produces traditional delicacies like choucroute and Flammekueche, offering a taste of tradition with convenient, high-quality products | Food and Beverage Manufacturing | 🇫🇷 Obernai | 79 | 1946 |
| 28 | [R&D Technology](https://www.tamtam.ai/c/r-and-d-technology) (rd.technology)<br>Deployment of innovative industrial production solutions including custom machinery, robotics, prototyping, and contract manufacturing across multiple sectors. | Machinery Manufacturing | 🇫🇷 Monswiller | 78 | 1996 |
| 29 | [Groupe TELLOS](https://www.tamtam.ai/c/groupe-tellos) (tellos.fr)<br>Development and management of innovative network infrastructures for communities and industries, focusing on energy efficiency and smart city solutions. | Construction | 🇫🇷 Herrlisheim | 72 |  |
| 30 | [CEFA SAS](https://www.tamtam.ai/c/cefa-sas) (cefa.fr)<br>An independent family-owned company founded in 1959, specializing in engineering and manufacturing military bridging systems and mechanical mine clearance systems for military engineers | Defense and Space Manufacturing | 🇫🇷 Soultz-sous-Forêts | 72 | 1959 |

## 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 13, 2026.

## More company lists in the Bas-Rhin department

- [The largest companies in the Bas-Rhin department](https://www.tamtam.ai/l/largest-companies-bas-rhin) (1,381)
- [Multinational companies in the Bas-Rhin department](https://www.tamtam.ai/l/multinational-companies-bas-rhin) (185)
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- [Retail chains in the Bas-Rhin department](https://www.tamtam.ai/l/retail-chains-bas-rhin) (130)
- [Manufacturers in the Bas-Rhin department](https://www.tamtam.ai/l/manufacturers-bas-rhin) (118)
- [Professional services firms in the Bas-Rhin department](https://www.tamtam.ai/l/professional-services-firms-bas-rhin) (87)
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- [Public sector organisations in the Bas-Rhin department](https://www.tamtam.ai/l/public-sector-organisations-bas-rhin) (70)
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- [Construction companies in the Bas-Rhin department](https://www.tamtam.ai/l/construction-companies-bas-rhin) (49)
- [Wholesale companies in the Bas-Rhin department](https://www.tamtam.ai/l/wholesale-companies-bas-rhin) (48)
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- [Education providers in the Bas-Rhin department](https://www.tamtam.ai/l/education-companies-bas-rhin) (45)
- [Consumer goods companies in the Bas-Rhin department](https://www.tamtam.ai/l/consumer-goods-companies-bas-rhin) (44)
- [Higher Education companies in the Bas-Rhin department](https://www.tamtam.ai/l/higher-education-companies-bas-rhin) (44)
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- [SaaS companies in the Bas-Rhin department](https://www.tamtam.ai/l/saas-companies-bas-rhin) (43)
- [Critical infrastructure operators in the Bas-Rhin department](https://www.tamtam.ai/l/critical-infrastructure-operators-bas-rhin) (40)
- [Healthcare providers in the Bas-Rhin department](https://www.tamtam.ai/l/healthcare-providers-bas-rhin) (40)
- [Accounting companies in the Bas-Rhin department](https://www.tamtam.ai/l/accounting-companies-bas-rhin) (40)

## The same list elsewhere in France

- [Family-owned companies in France](https://www.tamtam.ai/l/family-owned-companies-france) (3,858)
- [Family-owned companies in Île-de-France](https://www.tamtam.ai/l/family-owned-companies-ile-de-france) (761)
- [Family-owned companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/family-owned-companies-auvergne-rhone-alpes) (575)
- [Family-owned companies in Grand Est](https://www.tamtam.ai/l/family-owned-companies-grand-est) (367)
- [Family-owned companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/family-owned-companies-provence-alpes-cote-dazur) (345)
- [Family-owned companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/family-owned-companies-nouvelle-aquitaine) (322)
- [Family-owned companies in Hauts-de-France](https://www.tamtam.ai/l/family-owned-companies-hauts-de-france) (277)
- [Family-owned companies in Occitanie](https://www.tamtam.ai/l/family-owned-companies-occitanie) (272)
- [Family-owned companies in Pays de la Loire](https://www.tamtam.ai/l/family-owned-companies-pays-de-la-loire) (255)
- [Family-owned companies in Brittany](https://www.tamtam.ai/l/family-owned-companies-brittany) (201)
- [Family-owned companies in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/family-owned-companies-bourgogne-franche-comte) (158)
- [Family-owned companies in the Nord department](https://www.tamtam.ai/l/family-owned-companies-nord) (156)
- [Family-owned companies in the Rhône department](https://www.tamtam.ai/l/family-owned-companies-rhone) (149)
- [Family-owned companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/family-owned-companies-bouches-du-rhone) (142)
- [Family-owned companies in Normandy](https://www.tamtam.ai/l/family-owned-companies-normandy) (135)
- [Family-owned companies in Centre-Val de Loire](https://www.tamtam.ai/l/family-owned-companies-centre-val-de-loire) (103)
- [Family-owned companies in the Gironde department](https://www.tamtam.ai/l/family-owned-companies-gironde) (103)
- [Family-owned companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/family-owned-companies-hauts-de-seine) (102)
- [Family-owned companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/family-owned-companies-ille-et-vilaine) (81)
- [Family-owned companies in the Alpes-Maritimes department](https://www.tamtam.ai/l/family-owned-companies-alpes-maritimes) (80)
- [Family-owned companies in the Haute-Garonne department](https://www.tamtam.ai/l/family-owned-companies-haute-garonne) (72)
- [Family-owned companies in the Loire-Atlantique department](https://www.tamtam.ai/l/family-owned-companies-loire-atlantique) (71)
- [Family-owned companies in Paris](https://www.tamtam.ai/l/family-owned-companies-paris) (368)
- [Family-owned companies in Lyon](https://www.tamtam.ai/l/family-owned-companies-lyon) (61)

## The same list elsewhere

- [Family-owned companies in the world](https://www.tamtam.ai/l/family-owned-companies-in-the-world) (14,667)
- [Family-owned companies in Europe](https://www.tamtam.ai/l/family-owned-companies-in-europe) (9,878)

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Source: https://www.tamtam.ai/l/family-owned-companies-bas-rhin