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).
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Würth Francewurth.fr
Leader in sales to professionals of fastening and assembly materials, along with a multitude of complementary services. Strong values, global presence. |
3,776 | |||
| 2 |
SOPREMA Entreprisessoprema-entreprises.fr
Specialized in building envelope solutions including waterproofing, roofing, cladding, and timber frame construction across 81 sites in France. |
3,278 | |||
| 3 |
Socomec Groupsocomec.com
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 |
3,166 | |||
| 4 |
CroisiEuropecroisieurope.com
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 |
727 | |||
| 5 |
SOPREMA Francesoprema.fr
A leading independent family-owned group specializing in innovative, energy-efficient building products worldwide, with a focus on waterproofing, insulation, and roofing solutions |
548 | |||
| 6 |
Hager Francehager.com
Specializing in energy distribution and electric vehicle infrastructure management, providing tailored advice and services to meet clients' needs and requirements |
337 | |||
| 7 |
Groupe Roedererroederer.fr
Leading independent insurance broker in the Grand Est region, providing tailored insurance solutions to businesses with expertise, transparency, and client-centric approach |
335 | |||
| 8 | 281 | ||||
| 9 |
Soprema Groupsoprema.com
global construction materials manufacturer, specializing in waterproofing solutions, with extensive operations worldwide, including manufacturing, subsidiaries, and distribution channels across numerous countries |
260 | |||
| 10 |
Groupe SIATgroupesiat.fr
Industrial company processing wood into timber, moldings, and pellets, also generating electricity from biomass. Focuses on sustainable wood and energy activities. |
237 | |||
| 11 |
FEHRfehrgroup.com
Family-owned company providing low-carbon concrete products and prefabricated elements for sustainable building renovation and construction across Europe. |
226 | |||
| 12 |
JUNG LOGISTIQUEextranet.junglogistique.fr
Specialized logistics and transport services with custom solutions, advanced technology, extensive fleet, and comprehensive supply chain visibility. |
185 | |||
| 13 | 163 | ||||
| 14 |
Woehltransport-woehl.com
A family-owned company founded in 1922, specializing in transportation management across Europe With 200 employees, they handle 1,500 shipments daily |
162 | |||
| 15 |
Rossmann S.A.S.rossmann.com
Family-owned and independent supplier of customized corrugated cardboard packaging solutions. Engineering, sales, production, environmental focus for customer projects. |
151 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Brasserie Meteorbrasserie-meteor.fr
Crafting diverse, high-quality beers with unique flavors, rooted in eight generations of family brewing expertise since 1640. |
142 | |||
| 17 |
Pierre Schmidtpierre-schmidt.fr
Family-owned company producing authentic Alsace food products including Flammekueche, sausages, charcuterie, and pastries with traditional recipes and innovation. |
140 | |||
| 18 |
Groupe SCHROLLschroll.fr
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 |
132 | |||
| 19 |
SAPAM Groupesapam.fr
Family business distributing fresh fruits, vegetables, seafood, processed products across multiple French regions and German border, serving diverse food professionals. |
117 | |||
| 20 | 117 | ||||
| 21 |
fischer Francefischer.fr
Provides anchoring systems and fixing solutions for professionals and DIY users, ensuring high quality and safety worldwide. |
106 | |||
| 22 |
Velum : Professional lightingvelum.biz
Manufacturing and customizing professional LED lighting fixtures and sources for various business sectors across France and Europe. |
100 | |||
| 23 |
KIRN PRODUCTION
Food production company located in Illkirch Graffenstaden, France, specializing in manufacturing and processing food products for various markets. |
97 | |||
| 24 |
KS groupeksgroupe.fr
Group of 15 specialized companies providing comprehensive construction services including promotion, design, project management, structures, energy, fluids, and finishing. |
94 | |||
| 25 | 80 | ||||
| 26 |
Le Géant des Beaux-Artsgeant-beaux-arts.fr
Providing high-quality art supplies and materials through mail-order services, serving artists with extensive experience and reliable service in Europe. |
80 | |||
| 27 |
Stoefflerstoeffler.com
Specializing in Alsatian culinary expertise, this company produces traditional delicacies like choucroute and Flammekueche, offering a taste of tradition with convenient, high-quality products |
79 | |||
| 28 |
R&D Technologyrd.technology
Deployment of innovative industrial production solutions including custom machinery, robotics, prototyping, and contract manufacturing across multiple sectors. |
78 | |||
| 29 |
Groupe TELLOStellos.fr
Development and management of innovative network infrastructures for communities and industries, focusing on energy efficiency and smart city solutions. |
72 | |||
| 30 | 72 | ||||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 13, 2026.
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The same list elsewhere in France
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