# The 33 largest chemical companies in Centre-Val de Loire

Tamtam tracks 33 chemical companies headquartered in Centre-Val de Loire. This list ranks all of them by number of employees on LinkedIn, led by Plastivaloire, CHRYSO France and GROUPE LATTY. Their median headcount is 26. Half of them were founded in 1989 or later. The most common headquarters are Orléans (2).

These companies in Centre-Val de Loire are primarily involved in chemical manufacturing and related industries, with a strong presence in specialized industrial components and materials. The list includes a mix of established firms and mid-sized companies. For instance, Plastivaloire is a European manufacturer of plastic components for motor vehicles, while CHRYSO France develops concrete additives. GROUPE LATTY specializes in sealing solutions for various industries, and Zep Industries provides industrial maintenance solutions. SACRED GROUP focuses on rubber and polymers for automotive OEMs, and CENTRAIR Composites manufactures high-performance composite parts for aerospace and defense.

The data shows a concentration of companies involved in manufacturing specialized industrial materials and components, with several firms contributing to the automotive, aerospace, and construction sectors. This indicates a regional strength in advanced manufacturing and material science, supporting diverse industrial applications.

🇫🇷 Centre-Val de Loire · 33 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Plastivaloire](https://www.tamtam.ai/c/plastivaloire) (groupe-plastivaloire.com)<br>European manufacturer designing and producing plastic components including cockpits, front-end modules, and engine parts for motor vehicles through regional engineering and industrial facilities. | Manufacturing | 🇫🇷 Langeais | 786 | 1963 |
| 2 | [CHRYSO France](https://www.tamtam.ai/c/chryso-france) (chryso.fr)<br>Development of concrete additives, decorative concrete processes, digital solutions, and innovative technologies for sustainable construction materials. | Chemical Manufacturing | 🇫🇷 Sermaises du Loiret | 222 |  |
| 3 | [GROUPE LATTY](https://www.tamtam.ai/c/groupe-latty) (latty.com)<br>Manufacturing sealing solutions, gaskets, and mechanical seals for mining, oil & gas, energy, chemical, and agribusiness industries worldwide. | Manufacturing | 🇫🇷 Brou | 175 | 1920 |
| 4 | [Zep Industries](https://www.tamtam.ai/c/zep-industries) (zep-industries.com)<br>ZEP INDUSTRIES provides innovative solutions for industrial maintenance and cleanliness, ensuring safety, efficiency, cost control, and customer satisfaction with a wide range of eco-friendly products | Chemical Manufacturing | 🇫🇷 Nogent-le-Roi | 127 |  |
| 5 | [SACRED GROUP](https://www.tamtam.ai/c/sacred-group) (sacredgroup.com)<br>A company in the Rubber & Polymers industry with global presence, specialized in designing, selling raw materials, and producing parts for automotive OEMs | Rubber Products Manufacturing | 🇫🇷 Saint-Lubin-des-Joncherets | 126 | 1946 |
| 6 | [CENTRAIR Composites](https://www.tamtam.ai/c/centrair-composites) (centrair.eu)<br>Specializes in industrialization and manufacturing of high-performance composite parts and assemblies for aerospace, defense, and naval sectors with high traceability. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Le Blanc | 71 | 1967 |
| 7 | [Alban Muller](https://www.tamtam.ai/c/alban-muller) (crodabeauty.com)<br>Company account inactive, activities and updates now continued under Croda Beauty, focusing on beauty industry innovations and solutions. | Personal Care Product Manufacturing | 🇫🇷 Fontenay-sur-Eure | 70 | 1978 |
| 8 | [Recticel Insulation France](https://www.tamtam.ai/c/recticel-insulation-france) (recticelinsulation.com)<br>A European leader in polyurethane-based solutions for furniture, automotive, and construction industries, offering thermal and acoustic insulation solutions across Europe | Wholesale Building Materials | 🇫🇷 Bourges | 68 | 2012 |
| 9 | [AFITEXINOV](https://www.tamtam.ai/c/afitexinov) (afitex.com)<br>A subsidiary specializing in drainage, waterproofing, and soil reinforcement geosynthetics for public works, building, environment, and mining sectors globally, focusing on service, control, and innovation | Civil Engineering | 🇫🇷 Champhol | 63 | 1992 |
| 10 | [Ibiden Dpf France Sas](https://www.tamtam.ai/c/ibiden-dpf-france-sas)<br>Automotive supplier specializing in manufacturing diesel particulate filters with over 10 million units installed in European cars Located in Courtenay, France with 295+ employees | Motor Vehicle Manufacturing | 🇫🇷 Courtenay | 54 | 2002 |
| 11 | [ORRION CHEMICALS ORGAFORM](https://www.tamtam.ai/c/orrion-chemicals-orgaform) (oc-orgaform.com)<br>Specializes in chemical formulation, product development, contract manufacturing, ensuring safety, quality, customer service, and environmental responsibility. | Chemical Manufacturing | 🇫🇷 Semoy | 37 | 2010 |
| 12 | [Seratec](https://www.tamtam.ai/c/seratec) (serateclab.com)<br>Specializing in pharmaceutical chemistry since 1970, we produce APIs for rare diseases, developing and registering active molecules with FDA, EMA, and ANSM agencies Our high-quality standards meet demanding pharmaceutical laboratory requirements | Pharmaceutical Manufacturing | 🇫🇷 Courville-sur-Eure France | 32 | 1970 |
| 13 | [Cléopâtre Colles & Couleurs](https://www.tamtam.ai/c/cleopatre-colles-and-couleurs) (colles-cleopatre.com)<br>Manufacture of high-quality French glues and creative leisure products for children and adults, emphasizing environmental responsibility and innovation. | Manufacturing | 🇫🇷 Ballan-Miré | 32 | 1930 |
| 14 | [GROUPE SOLUTIONS COMPOSITES FRANCE](https://www.tamtam.ai/c/groupe-solutions-composites-france) (solutionscomposites.fr)<br>Engineering, R&D, and production of composite material industrial parts, covering project value chain from study to on-site installation. | Mechanical Or Industrial Engineering | 🇫🇷 Mettray | 29 | 1998 |
| 15 | [ÏOKÉPLASTIC](https://www.tamtam.ai/c/iokeplastic) (iokeplastic.com)<br>Complete management of plastic injection projects including design, prototyping, tooling, finishing, logistics, and sourcing for diverse industrial sectors. | Plastics Manufacturing | 🇫🇷 Savigné-sur-Lathan | 27 | 1973 |
| 16 | [COVERIS RIGID FRANCE](https://www.tamtam.ai/c/coveris-rigid-france) (coverisrigid.com)<br>A global supplier of rigid packaging solutions for Consumer Goods and Food Service sector, specializing in high-class plastic and paper packaging | Plastics | 🇫🇷 Auneau | 27 | 1962 |
| 17 | [PRODEX ELASTOMERES](https://www.tamtam.ai/c/prodex-elastomeres) (prodex-elastomeres.com)<br>A company founded in 1998 specializing in manufacturing recyclable thermoplastic elastomer profiles for various industries, with a focus on innovation and custom solutions | Plastics Manufacturing | 🇫🇷 Gellainville | 26 | 1998 |
| 18 | [The Innovation Company®](https://www.tamtam.ai/c/the-innovation-company) (theinnovationcompany.fr)<br>The company designs innovative raw materials for cosmetics, with divisions specializing in color cosmetics, sun care, and skin care globally | Personal Care Product Manufacturing | 🇫🇷 Dreux | 24 | 1987 |
| 19 | [Mesnard Catteau](https://www.tamtam.ai/c/mesnard-catteau) (mesnard-catteau.com)<br>Manufacturing of needle-punched nonwoven fabrics for automotive, construction, gardening, and technical textiles with eco-design and recycling focus. | Textile Manufacturing | 🇫🇷 Saint-Loup-des-Vignes | 22 | 1948 |
| 20 | [MAE INNOVATION](https://www.tamtam.ai/c/mae-innovation) (mae-innovation.com)<br>Specializing in high-precision silicone moulds, trays, and non-stick coatings for the food industry, with a focus on innovation, quality, and customization | Food and Beverage Manufacturing | 🇫🇷 La Ville-aux-Dames | 22 | 1994 |
| 21 | [Impact Pro](https://www.tamtam.ai/c/impact-pro) (impact-pro.fr)<br>Develops and manufactures sustainable, profitable fertilizer formulations for agriculture and hygiene products. Provides quality French-made solutions, support, and advice to clients. | Manufacturing | 🇫🇷 Chartres | 22 | 1995 |
| 22 | [RAIGI](https://www.tamtam.ai/c/raigi) (raigi.com)<br>Specializing in formulating epoxy and polyurethane systems, this family-run enterprise develops environmentally sustainable solutions for various industries through its R&D laboratory | Plastics Manufacturing | 🇫🇷 Rouvray-Saint-Denis | 21 |  |
| 23 | [GS27](https://www.tamtam.ai/c/gs27) (gs27.com)<br>French leader in auto, motorcycle, and bicycle care products since 1968, focused on quality, innovation, and customer satisfaction with a range of high-quality products | Consumer Goods | 🇫🇷 Tauxigny | 19 | 1968 |
| 24 | [PRC](https://www.tamtam.ai/c/prc-nouans-les-fontaines) (prc-composites.com)<br>Specializing in manufacturing technical components using thermoset composite materials such as polyester, vinyl ester, and epoxy with various fiber reinforcements Utilizing advanced techniques for machining and project completion | Plastics Manufacturing | 🇫🇷 Nouans-les-Fontaines | 18 | 1987 |
| 25 | [Résinence](https://www.tamtam.ai/c/resinence) (resinence.com)<br>Manufacturer of decorative resins for interior and exterior space renovation and decoration Specializing in transforming living spaces with quality products | Chemical Manufacturing | 🇫🇷 Mormant-sur-Vernisson | 14 |  |
| 26 | [COGIT COMPOSITES](https://www.tamtam.ai/c/cogit-composites) (cogit-composites.com)<br>R&D, engineering, and manufacturing of composite technical parts for various industries including aerospace, energy, transportation, defense Providing expertise since 2005 | Aviation and Aerospace Component Manufacturing | 🇫🇷 Saint-Germain-du-Puy | 11 | 2005 |
| 27 | [Kemica Coatings](https://www.tamtam.ai/c/kemica-coatings) (kemica-coatings.com)<br>Specializes in high-performance polyurethane and polyurea-urethane resin coatings for waterproofing, flooring, and anti-corrosion on concrete and steel substrates. | Construction | 🇫🇷 Mignieres | 11 | 1989 |
| 28 | [VITECH COMPOSITES](https://www.tamtam.ai/c/vitech-composites) (vitechcomposites.com)<br>Specializes in manufacturing high-performance composite tubes and supplying diverse epoxy prepregs for aerospace, medical, sporting goods, and marine industries. | Plastics Manufacturing | 🇫🇷 Sainte Maure de Touraine | 8 | 2007 |
| 29 | [AbraConvert](https://www.tamtam.ai/c/abraconvert) (abraconvert.com)<br>Specializing in creating tailored abrasive solutions for various industries | Abrasives and Nonmetallic Minerals Manufacturing | 🇫🇷 Saint-Doulchard | 5 | 2023 |
| 30 | [POLYTOPOLY](https://www.tamtam.ai/c/polytopoly) (polytopoly.com)<br>Poly to Poly works in the circular economy, offering analysis, certification, and high-quality materials to recyclers, converters, and waste managers for sustainable development | Wholesale | 🇫🇷 Orléans | 4 | 2018 |
| 31 | [HTH Piscine Europe💧](https://www.tamtam.ai/c/hth-piscine-europe) (hth-pool.com)<br>Manufacture and supply of pool water disinfection chemicals, auxiliary treatment products, and maintenance equipment with environmental responsibility. | Manufacturing | 🇫🇷 La Ville-aux-Dames | 4 | 1928 |
| 32 | [Covalba](https://www.tamtam.ai/c/covalba) (covalba.fr)<br>Specialist partner in Cool Roof solutions for professionals, providing thermal insulation with a white reflective coating to save energy and reduce indoor temperatures | Paint, Coating, and Adhesive Manufacturing | 🇫🇷 Orléans | 2 | 2018 |
| 33 | [EVO.P](https://www.tamtam.ai/c/evo-p) (evop.fr)<br>Specializing in metalwork and manufacturing technical plastic parts for various industries such as pharmaceuticals, chemicals, food, and nuclear Offering custom fabrication and prototyping services | Plastics Manufacturing | 🇫🇷 La Chapelle-Vendômoise | 2 |  |

## 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.

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Source: https://www.tamtam.ai/l/chemical-companies-centre-val-de-loire