# Top 30 manufacturers in the Vendée department

Tamtam tracks 90 manufacturers headquartered in the Vendée department. This list ranks the 30 largest by number of employees on LinkedIn, led by Groupe Atlantic, Groupe LIEBOT and La Boulangère. Their median headcount is 344. Half of them were founded in 1973 or later. The most common headquarters are Les Herbiers (8) and La Roche-sur-Yon (6).

The Vendée department is home to a significant manufacturing sector, predominantly featuring mid-sized to large companies. Many of these firms specialize in industrial production and food processing, indicating a robust industrial base.

Key companies include Groupe Atlantic, which designs heating and ventilation solutions, and Groupe LIEBOT, involved in industrial windows and facades. La Boulangère and La Fournée Dorée are prominent in pre-packaged breads and pastries, while Maître CoQ focuses on poultry products. Notably, there is a strong presence of companies in the food and beverage manufacturing sector.

🇫🇷 Vendée · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Groupe Atlantic](https://www.tamtam.ai/c/groupe-atlantic) (groupe-atlantic.fr)<br>Designing, manufacturing, and marketing heating, air conditioning, ventilation, and domestic hot water solutions. Innovating for durable, efficient, connected equipment and well-being. | Industrial Machinery Manufacturing | 🇫🇷 La Roche-sur-Yon | 4,667 |  |
| 2 | [Groupe LIEBOT](https://www.tamtam.ai/c/groupe-liebot) (recrutement.groupeliebot.fr)<br>Manufacture and innovation in industrial windows and facades, operating multiple companies across Europe with a strong family heritage. | Wholesale Building Materials | 🇫🇷 Les Herbiers | 1,517 |  |
| 3 | [La Boulangère](https://www.tamtam.ai/c/la-boulangere) (laboulangere.com)<br>French manufacturer of pre-packaged breads and pastries, combining traditional baking, innovation, organic expertise, and French agricultural support, distributing products globally across various channels. | Food and Beverage Manufacturing | 🇫🇷 Essarts en Bocage | 915 | 1985 |
| 4 | [CWF](https://www.tamtam.ai/c/cwf) (groupecwf.com)<br>A global children's fashion retailer with a diverse portfolio of luxury, premium, and affordable brands, operating in 83 countries through showrooms, agents, distributors, and subsidiaries | Textile Manufacturing | 🇫🇷 Les Herbiers | 861 | 1965 |
| 5 | [Maître CoQ](https://www.tamtam.ai/c/maitre-coq) (maitrecoq.fr)<br>A major European poultry brand offering a wide selection of high-quality chicken, turkey, and guinea fowl products, focusing on sustainable farming practices | Food and Beverage Manufacturing | 🇫🇷 Saint-Fulgent | 843 | 1969 |
| 6 | [La Fournée Dorée](https://www.tamtam.ai/c/la-fournee-doree) (lafourneedoree.fr)<br>Family bakery specializing in traditional and innovative viennoiserie, organic and vegan ranges, expanding nationally and internationally with prepackaged breads. | Food and Beverage Manufacturing | 🇫🇷 Les Achards | 830 | 1997 |
| 7 | [Plexico Créations](https://www.tamtam.ai/c/plexico-creations) (plexico-creations.fr)<br>Crafting bespoke visual communication solutions, including custom signs, indoor/outdoor signage, vehicle wraps, and architectural cladding, for diverse sectors nationally. | Advertising Services | 🇫🇷 Saint-Révérend | 779 | 1977 |
| 8 | [Portail SIB](https://www.tamtam.ai/c/portail-sib) (sib-europe.com)<br>Design, production, and distribution of custom aluminum gates, fences, shutters, garage doors, and automation solutions for professional installers. | Wholesale Building Materials | 🇫🇷 Mortagne-sur-Sèvre | 669 | 1973 |
| 9 | [Cougnaud](https://www.tamtam.ai/c/cougnaud) (cougnaud.com)<br>Industrialized modular construction and rental solutions for professional, educational, healthcare, and event spaces, both permanent and temporary, nationwide. | Construction | 🇫🇷 La Roche-sur-Yon | 654 | 1972 |
| 10 | [BENETEAU](https://www.tamtam.ai/c/beneteau) (beneteau.com)<br>A global leader in building sailing yachts and motorboats, offering innovative and elegant designs to fulfill everyone's sailing dreams worldwide | Shipbuilding | 🇫🇷 Givrand | 648 | 1884 |
| 11 | [KLINE France (Groupe LIEBOT)](https://www.tamtam.ai/c/kline-france-groupe-liebot) (k-line.fr)<br>Family-owned company specializing in manufacturing aluminum joinery, focusing on innovative, high-performance windows with excellent insulation and design, distributed to professionals. | Wholesale Building Materials | 🇫🇷 Les Herbiers | 637 | 1997 |
| 12 | [Groupe BRIAND](https://www.tamtam.ai/c/groupe-briand) (briand.fr)<br>A French construction company specializing in metal, wood, and concrete building construction, with expertise in roofing, cladding, and structural work for various types of buildings | Construction | 🇫🇷 Les Herbiers | 611 | 1950 |
| 13 | [CAVAC](https://www.tamtam.ai/c/cavac) (coop-cavac.fr)<br>Develops agricultural, agro-industrial activities, plant, animal, green distribution, and agro-industry sectors, including food and biomaterials, for 5,000 farmer members. | Farming | 🇫🇷 La Roche-sur-Yon | 584 | 1965 |
| 14 | [TRONICO](https://www.tamtam.ai/c/tronico) (tronico-agon.com)<br>Design, integrate electronic systems for high added-value equipment across its lifecycle. Also develops complex electronically-dominant systems as an Original Design Manufacturer. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Saint-Philbert-de-Bouaine | 395 | 1973 |
| 15 | [COGELEC](https://www.tamtam.ai/c/cogelec) (cogelec.fr)<br>Manufacturer of wireless access control systems with remote management for multi-residential and social housing markets, leading in France. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Mortagne-sur-Sèvre | 344 | 2000 |
| 16 | [BIO Habitat](https://www.tamtam.ai/c/bio-habitat) (mobilhome-biohabitat.com)<br>Manufacture and market mobile homes and eco-designed leisure accommodations, offering innovative, stylish, and space-optimized solutions for outdoor living. | Construction | 🇫🇷 La Roche-sur-Yon | 323 | 1992 |
| 17 | [Groupe FIDEIP](https://www.tamtam.ai/c/groupe-fideip) (fideip.fr)<br>Industrial group specializing in mechanical engineering, offering expertise in special machines, industrial robotics, conveying, precision mechanics, and capital goods. | Industrial Machinery Manufacturing | 🇫🇷 Mouilleron-Saint-Germain | 322 | 2000 |
| 18 | [AKENA](https://www.tamtam.ai/c/akena) (akena.com)<br>With over 40 years of experience, this company manufactures and sells custom-made verandas, pergolas, modern extensions, pool shelters, and carports in France | Construction | 🇫🇷 Dompierre-sur-Yon | 315 | 1981 |
| 19 | [Groupe Gautier Fabricant français depuis 1960](https://www.tamtam.ai/c/groupe-gautier-fabricant-francais-depuis-1960) (gautier.fr)<br>A leading furniture manufacturer based in France, specializing in contemporary designer furniture, nursery furniture, and office furniture for global distribution | Furniture and Home Furnishings Manufacturing | 🇫🇷 Le Boupère | 309 | 1960 |
| 20 | [Jeanneau](https://www.tamtam.ai/c/jeanneau) (jeanneau.com)<br>Builds sail and power boats since 1957. Expertise, quality, and customer input drive innovation in creating boats of extraordinary value and timeless beauty. | Shipbuilding | 🇫🇷 Les Herbiers | 263 | 1957 |
| 21 | [OCEA Construction navale](https://www.tamtam.ai/c/ocea-construction-navale) (ocea.fr)<br>Designs, builds, markets, and supports aluminum vessels up to 90m for maritime safety, yachts, territory administration, transport, and aluminum industrial elements. | Shipbuilding | 🇫🇷 Les Sables-d'Olonne | 208 | 1987 |
| 22 | [OUEST ALU (Groupe LIEBOT)](https://www.tamtam.ai/c/ouest-alu-groupe-liebot) (ouestalu.fr)<br>Specializes in innovative facade design and construction, emphasizing quality, sustainability, employee training, and strong client partnerships. | Construction | 🇫🇷 Les Herbiers | 202 | 1965 |
| 23 | [Groupe Gustave Rideau](https://www.tamtam.ai/c/groupe-gustave-rideau) (gustaverideau.com)<br>Design, manufacture, and install aluminum verandas, pool shelters, terraces, pergolas, produce mobil-homes, and operate campgrounds in France. | Retail | 🇫🇷 La Roche-sur-Yon | 202 | 1975 |
| 24 | [MECAPACK France](https://www.tamtam.ai/c/mecapack-france) (mecapack.fr)<br>Global leader in industrial packaging solutions, specializing in HFFS thermoforming machines, tray sealers, and complete packaging lines for diverse markets. | Machinery Manufacturing | 🇫🇷 Les Herbiers | 179 | 1947 |
| 25 | [Hydrokit](https://www.tamtam.ai/c/hydrokit) (hydrokit.com)<br>Designs, sells electro-hydraulic kits and equipment for agriculture, public works, heavy goods vehicles, forestry, industry, marine, handling, military, nuclear, and port sectors. | Machinery Manufacturing | 🇫🇷 Le Poiré-sur-Vie | 172 | 1983 |
| 26 | [ARTHUR BONNET](https://www.tamtam.ai/c/arthur-bonnet) (arthur-bonnet.com)<br>manufacturer of exclusive French kitchens combining elegant design, functionality, ergonomics, and innovation with a convivial shopping experience | Furniture and Home Furnishings Manufacturing | 🇫🇷 Saint-Philbert-de-Bouaine | 172 | 1927 |
| 27 | [CONCEPT ALU VERANDAS & HABITAT](https://www.tamtam.ai/c/concept-alu-verandas-and-habitat) (conceptalu.com)<br>This family business designs, manufactures, and sells custom verandas, extensions, pergolas, and pool enclosures across France, emphasizing craftsmanship and customer-specific solutions. | Consumer Goods | 🇫🇷 Les Herbiers | 123 | 1990 |
| 28 | [Laiterie de Montaigu](https://www.tamtam.ai/c/laiterie-de-montaigu) (laiteriedemontaigu.com)<br>Specializes in producing high-quality, innovative dairy products with a strong focus on meeting sophisticated customer requirements. | Food and Beverage Manufacturing | 🇫🇷 Montaigu-Vendée | 119 | 1932 |
| 29 | [Atlantic France](https://www.tamtam.ai/c/atlantic-france) (atlantic-pros.fr)<br>Designs and manufactures eco-friendly multi-energy thermal comfort solutions. Offers tailored services and training for professionals in individual, collective, and public buildings. | HVAC and Refrigeration Equipment Manufacturing | 🇫🇷 La Roche-sur-Yon | 112 |  |
| 30 | [RAUTUREAU APPLE SHOES](https://www.tamtam.ai/c/rautureau-apple-shoes)<br>Specializes in luxury fashion footwear, recognized for high-quality shoe brands within the fashion and luxury industry. | Retail Apparel and Fashion | 🇫🇷 La Gaubretière | 103 |  |

## 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 Vendée department

- [The largest companies in the Vendée department](https://www.tamtam.ai/l/largest-companies-vendee) (478)
- [Retail chains in the Vendée department](https://www.tamtam.ai/l/retail-chains-vendee) (72)
- [Companies with in-house R&D in the Vendée department](https://www.tamtam.ai/l/r-and-d-companies-vendee) (59)
- [Family-owned companies in the Vendée department](https://www.tamtam.ai/l/family-owned-companies-vendee) (53)
- [Multinational companies in the Vendée department](https://www.tamtam.ai/l/multinational-companies-vendee) (46)
- [Contract manufacturers in the Vendée department](https://www.tamtam.ai/l/contract-manufacturers-vendee) (40)
- [Hardware manufacturers in the Vendée department](https://www.tamtam.ai/l/hardware-companies-vendee) (38)
- [Construction companies in the Vendée department](https://www.tamtam.ai/l/construction-companies-vendee) (30)
- [Distributors and wholesalers in the Vendée department](https://www.tamtam.ai/l/distributors-and-wholesalers-vendee) (26)
- [Food and Beverage Manufacturing companies in the Vendée department](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-vendee) (25)

## The same list elsewhere in France

- [Manufacturers in France](https://www.tamtam.ai/l/manufacturers-france) (6,697)
- [Manufacturers in Île-de-France](https://www.tamtam.ai/l/manufacturers-ile-de-france) (1,515)
- [Manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/manufacturers-auvergne-rhone-alpes) (1,216)
- [Manufacturers in Grand Est](https://www.tamtam.ai/l/manufacturers-grand-est) (573)
- [Manufacturers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/manufacturers-nouvelle-aquitaine) (498)
- [Manufacturers in Pays de la Loire](https://www.tamtam.ai/l/manufacturers-pays-de-la-loire) (484)
- [Manufacturers in Occitanie](https://www.tamtam.ai/l/manufacturers-occitanie) (433)
- [Manufacturers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/manufacturers-provence-alpes-cote-dazur) (394)
- [Manufacturers in Hauts-de-France](https://www.tamtam.ai/l/manufacturers-hauts-de-france) (369)
- [Manufacturers in the Rhône department](https://www.tamtam.ai/l/manufacturers-rhone) (322)
- [Manufacturers in Brittany](https://www.tamtam.ai/l/manufacturers-brittany) (307)
- [Manufacturers in the Hauts-de-Seine department](https://www.tamtam.ai/l/manufacturers-hauts-de-seine) (285)
- [Manufacturers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/manufacturers-bourgogne-franche-comte) (272)
- [Manufacturers in Normandy](https://www.tamtam.ai/l/manufacturers-normandy) (245)
- [Manufacturers in Centre-Val de Loire](https://www.tamtam.ai/l/manufacturers-centre-val-de-loire) (207)
- [Manufacturers in the Nord department](https://www.tamtam.ai/l/manufacturers-nord) (204)
- [Manufacturers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/manufacturers-bouches-du-rhone) (187)
- [Manufacturers in the Isère department](https://www.tamtam.ai/l/manufacturers-isere) (178)
- [Manufacturers in the Haute-Garonne department](https://www.tamtam.ai/l/manufacturers-haute-garonne) (159)
- [Manufacturers in the Gironde department](https://www.tamtam.ai/l/manufacturers-gironde) (137)
- [Manufacturers in the Essonne department](https://www.tamtam.ai/l/manufacturers-essonne) (127)
- [Manufacturers in the Loire-Atlantique department](https://www.tamtam.ai/l/manufacturers-loire-atlantique) (125)
- [Manufacturers in the Loire department](https://www.tamtam.ai/l/manufacturers-loire) (122)
- [Manufacturers in Paris](https://www.tamtam.ai/l/manufacturers-paris) (546)

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Source: https://www.tamtam.ai/l/manufacturers-vendee