These companies in Occitanie are primarily medium-sized firms operating in the chemical and manufacturing sectors. Saint-Gobain Sekurit, with 3322 employees, supplies glazing systems for the automotive industry. Peintures Maestria manufactures various paints, while HEXIS S.A.S. produces graphic vinyl and digital printing media. Groupe Gazechim distributes gases and composite raw materials, and BIOTECHNOLOGY manufactures organic and mineral fertilizers. DALTA specializes in cleaning, maintenance, and hygiene products.
The data shows a strong concentration of chemical manufacturing, with several companies like HEXIS S.A.S., Groupe Gazechim, and DALTA focusing on this industry. While many companies are headquartered within Occitanie, Saint-Gobain Sekurit is based in Paris and Akiolis in Le Mans, indicating a regional presence for larger national entities. The founding dates range from the late 19th century, like Imerys Performance Additives (1880) and Weishardt (1839), to more recent establishments such as BIOTECHNOLOGY (2015), showing a mix of established and newer firms.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Saint-Gobain Sekuritsaint-gobain-sekurit.com
Supplies innovative integrated glazing systems for automotive industry and various transport markets, enhancing safety and comfort while meeting industry demands. |
3,322 | |||
| 2 |
Peintures Maestriamaestria.fr
manufacturer of building, floor, anticorrosion, and road marking paints with sustainable product lines and extensive national and international distribution |
285 | |||
| 3 |
Akiolisakiolis.com
Produces high-value ingredients from non-human consumed animal materials, offering solutions for pet food, aquaculture, animal nutrition, organic fertilization, oleochemistry, and biofuels. |
275 | |||
| 4 |
BIOTECHNOLOGYbio-technology.fr
French manufacturer of high-quality organic and mineral fertilizers, natural fertilizers, and potting soils for plant well-being and development. |
254 | |||
| 5 |
HEXIS S.A.S.hexis-graphics.com
Manufactures graphic vinyl and digital printing media for sign making and vehicle markings, with international subsidiaries and global exports. |
220 | |||
| 6 |
Groupe Gazechimgazechim.com
Conditioning and distributing liquefied, refrigerant gases, and composite raw materials across diverse applications: winemaking to aerospace, automotive, and renewable energy. |
208 | |||
| 7 |
ACTIS Isolationactis-isolation.com
Family-run PME specializing in innovative reflective insulation, acquired by a group with a focus on advanced technologies for automotive industry, investing in sustainable growth |
200 | |||
| 8 |
DALTAsmartlink.metricool.com
A French company specializing in designing, manufacturing, and distributing a wide range of technical products for cleaning, maintenance, disinfection, and hygiene |
189 | |||
| 9 |
AB7 Groupab7group.com
Research, development, and manufacturing of veterinary, cosmetic, and household products, including active polymers, biotechnologies, and natural products, for own brands and international laboratories. |
166 | |||
| 10 |
Sodeco sasodeco-sa.fr
Innovative company specializing in industrial treatments and technical cleaning, offering over 600 eco-friendly maintenance products for professionals nationally and internationally |
163 | |||
| 11 |
Imerys Performance Additivesimerys-performance-additives.com
A division of a global leader in mineral value-adding, specializing in mineral-based specialties for various industries, with a focus on performance enhancement and customer support |
139 | |||
| 12 | 139 | ||||
| 13 |
Weishardt | Naticol®weishardt.com
Family-owned global business, produces pig and fish skin gelatin and Naticol fish collagen peptides for food, pharmaceutical, and beauty industries worldwide. |
133 | |||
| 14 |
ADHETECadhetec.com
Specializing in advanced die-cutting, printing, and coating of self-adhesive films for aviation, transportation, and automotive industries Leader in aerospace decals |
132 | |||
| 15 |
DALTAdalta-sa.com
For 40 years, we combine research and sales in the innovative field of chemistry, offering tailored products to various industries with a focus on teamwork and innovation |
120 | |||
| 16 |
RECA peinturesreca-peintures.com
French family-owned company producing high-quality paints with diverse ranges, offering local service and advice to professional painters. |
117 | |||
| 17 |
EUROSTAT GROUPeurostatgroup.com
Provider of ESD protection products, offering bespoke packaging solutions and expertise in manufacturing, audits, training programs, and global distribution |
116 | |||
| 18 |
SCT Ceramicssct-ceramics.com
Specializing in ceramics and brazed assemblies for high-reliability industries in extreme conditions like aerospace, medical, energy, and analytics |
113 | |||
| 19 | 106 | ||||
| 20 |
FRAYSSINETfrayssinet.fr
A leading French company in organic soil fertilization and natural plant stimulation, certified for excellence in agriculture and environmental responsibility, offering sustainable solutions |
93 | |||
| 21 |
LIMA Adhésifslima.fr
Offers industrial adhesive solutions, including tapes and glues, for various sectors, ensuring tailored products, availability, and performance through R&D and quality control. |
88 | |||
| 22 |
Ressourceressource-peintures.com
Family-owned French company producing eco-friendly paints and wallpapers with ancestral expertise, exclusive colors, and artistic collaborations. |
84 | |||
| 23 |
Blancolorblancolor.com
Design, manufacture, and distribute professional quality building and decorative paints for various construction and interior decoration applications. |
77 | |||
| 24 | 76 | ||||
| 25 |
Etienne Lacroix GROUPetienne-lacroix.com
Specializes in pyrotechnic integration for defense, civil security, aerospace, and public multimedia events with global industrial partnerships. |
75 | |||
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. | |||||
| 26 | 75 | ||||
| 27 |
Micropep Technologiesmicro-pep.com
Innovative plant biotechnology company developing biological crop protection solutions using micropeptides to target and regulate plant genes and proteins |
64 | |||
| 28 |
GROUPE GRAP'SUDgrapsud.com
Development, manufacturing, and marketing of agro-industrial products including agricultural, food, and nutrition-health sectors with innovative, sustainable solutions. |
56 | |||
| 29 |
SBM Formulationsbm-formulation.com
Provider of industrial development and formulation services specializing in crop protection products and agricultural specialty chemicals. |
54 | |||
| 30 |
Amosan Petrochemicalswarmup.eu.com
Manufacturing, distributing, and marketing automotive chemical products focused on independent aftermarket distributors with strong market growth and leadership. |
50 | |||
| 31 |
Brown Europestsmetals.com
Supplier of high-performance alloy coils and bars for aerospace, automotive, medical, and niche industrial sectors worldwide. |
50 | |||
| 32 |
Microphytmicrophyt.eu
A French company founded in 2007 develops and sells innovative microalgae-based bioactives for the nutraceutical and cosmetic industries using cutting-edge technologies |
50 | |||
| 33 |
Comptoir de l'Ours Officielcomptoirdelours.fr
Manufacture and sell eco-friendly professional paints, wall and floor coverings, tools, and decoration products through independent retailers. |
50 | |||
| 34 |
BigMat Toujas & Coll – Bigorre Béarn Landesbigmat.fr
A regional leader in aggregates, concrete products, and construction materials, focusing on innovation, environmental responsibility, and customer relationships With a history dating back to 1929 |
49 | |||
| 35 |
Lallemand Oenologylallemandwine.com
Produces wine yeasts, bacteria, nutrients, and inactivated yeasts. These products support winemakers in fermentation, wine quality, and wine style definition. |
48 | |||
| 36 |
Groupe Orizongroupe-orizon.fr
Orizon offers innovative water treatment services nationwide, tailored to various industries, with a focus on quality, technology, and environmental responsibility |
48 | |||
| 37 |
SOPLAMIsoplami.fr
Specializing in high-quality thermoforming up to 3m x 2m, with technical expertise in aerospace and industry since 1965 Operating in France and Morocco |
48 | |||
| 38 |
HYDRAPROhydrapro.fr
A French company formulating, manufacturing, and distributing powders, tablets, and pellets for leisure and public pools, retail, and pool dealers |
48 | |||
| 39 |
SOB SOLUTIONSsob.fr
Family-owned French company established in 1952, specializing in manufacturing paints, resins, and pigment pastes for various industries with a focus on quality and performance ISO certified |
43 | |||
| 40 |
SPECIFIC POLYMERSspecificpolymers.com
Provides R&D services and custom functional monomers and polymers for high-tech industries and academic labs, with broad applications in various sectors. |
33 | |||
| 41 |
Laboratoire Gravierlaboratoiregravier.com
Design, formulation, manufacturing, packaging, and distribution of certified organic cosmetics and ecological household cleaning products with over 45 years experience. |
33 | |||
| 42 |
ALSYS Groupalsys-group.com
Multinational specialty group specializing in technologies for air and water preservation through membrane filtration and catalysis, serving various high-stake markets globally |
32 | |||
| 43 |
CID PLASTIQUEScid-plastiques.fr
Specialized in thermoplastics processing including injection, extrusion, and bubble film shaping with ISO 9001 certified quality and customer-focused service. |
31 | |||
| 44 |
LRVisionlrvision.eu
A innovative company specializing in developing, manufacturing, and selling specialty products for the construction industry, with a focus on permeable coatings |
29 | |||
| 45 |
Solvionicsolvionic.com
Specializing in Ionic Liquids for 20 years, we produce and market high-purity products, develop new materials and processes, and offer R&D services to industrial partners worldwide |
27 | |||
| 46 | 21 | ||||
| 47 |
ST COMPOSITESstcomposites.com
Production of composite parts and subassemblies for aircraft interiors and high-performance composite structures with over 20 years experience. |
20 | |||
| 48 |
VEGEPLAST SASvegeplast.com
Design and manufacture bioplastics including capsules, trays, and agricultural products using renewable resources for environmental sustainability. |
19 | |||
| 49 | 19 | ||||
| 50 |
MAP SPACE COATINGSmap-coatings.com
Specializes in designing, manufacturing, and applying surface coatings for satellites and launchers, serving both Legacy and New Space industries. |
18 | |||
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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 12, 2026.
More company lists in Occitanie
- The largest companies in Occitanie 5,767
- Companies with in-house R&D in Occitanie 680
- Retail chains in Occitanie 579
- Multinational companies in Occitanie 532
- Manufacturers in Occitanie 433
- Professional services firms in Occitanie 399
- Public sector organisations in Occitanie 317
- SaaS companies in Occitanie 317
- Software Development companies in Occitanie 315
- Hardware manufacturers in Occitanie 291
- IT services companies in Occitanie 280
- Aerospace and defence companies in Occitanie 278
- Family-owned companies in Occitanie 272
- Distributors and wholesalers in Occitanie 262
- IT Services and IT Consulting companies in Occitanie 259
- Consulting firms in Occitanie 236
- Critical infrastructure operators in Occitanie 216
- Real Estate companies in Occitanie 202
- Education providers in Occitanie 201
- Healthcare providers in Occitanie 194
- Retail companies in Occitanie 186
- Business Consulting and Services companies in Occitanie 181
- Accounting companies in Occitanie 174
- Accounting firms in Occitanie 173
The same list elsewhere in France
- Chemical companies in France 1,398
- Chemical companies in Auvergne-Rhône-Alpes 315
- Chemical companies in Île-de-France 261
- Chemical companies in Provence-Alpes-Côte d'Azur 109
- Chemical companies in Grand Est 108
- Chemical companies in Nouvelle-Aquitaine 104
- Chemical companies in Hauts-de-France 103
- Chemical companies in Pays de la Loire 81
- Chemical companies in the Rhône department 74
- Chemical companies in the Hauts-de-Seine department 72
- Chemical companies in Brittany 68
- Chemical companies in Normandy 55
- Chemical companies in the Ain department 51
- Chemical companies in the Bouches-du-Rhône department 50
- Chemical companies in Bourgogne-Franche-Comté 45
- Chemical companies in the Nord department 43
- Chemical companies in the Isère department 40
- Chemical companies in the Gironde department 35
- Chemical companies in the Alpes-Maritimes department 34
- Chemical companies in Centre-Val de Loire 33
- Chemical companies in the Haute-Garonne department 29
- Chemical companies in the Ille-et-Vilaine department 28
- Chemical companies in Paris 64