# The 30 largest manufacturers in the Finistère department

Tamtam tracks 78 manufacturers headquartered in the Finistère department. This list ranks the 30 largest by number of employees on LinkedIn, led by Eureden, IPC and LAITA PGC. Their median headcount is 289. Half of them were founded in 1966 or later. The most common headquarters are Quimper (4) and Brest (2).

The companies listed in Finistère are primarily manufacturers, many of which are well-established, mid-sized to large firms. Key sectors include food and beverage manufacturing, such as Eureden, a cooperative group focused on quality food and sustainable agriculture, and LAITA PGC, a food production company. Other notable manufacturers include ARMOR LUX, a vertical textile manufacturer of marine-inspired apparel, and PIRIOU, specializing in shipbuilding and naval engineering.

There is a strong presence of companies involved in manufacturing and industrial activities. For instance, Groupe Quéguiner is involved in the design, production, and distribution of construction materials, while Sermeta manufactures stainless steel heat exchangers for gas condensing boilers. This concentration of manufacturing firms, particularly in food processing and industrial goods, indicates a robust industrial base within the department.

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Eureden](https://www.tamtam.ai/c/eureden) (eureden.com)<br>A cooperative group of 18,500 farmers and 8,500 employees dedicated to providing quality food, supporting sustainable agriculture, and reducing environmental impact | Food and Beverage Manufacturing | 🇫🇷 Mellac | 2,025 |  |
| 2 | [IPC](https://www.tamtam.ai/c/ipc-brest) (ipc-sa.com)<br>Develops innovative biotechnological hygiene and maintenance solutions using living resources to protect infrastructure, people, and the environment sustainably. | Retail | 🇫🇷 Brest | 1,401 | 1987 |
| 3 | [LAITA PGC](https://www.tamtam.ai/c/laita-pgc) (laita.com)<br>Based in France, this company is a food production company. They are located in Finistere, France, specifically in Gouesnou. | Food and Beverage Manufacturing | 🇫🇷 Gouesnou | 1,326 | 2009 |
| 4 | [Groupe Bigard](https://www.tamtam.ai/c/groupe-bigard) (groupebigardrecrute.fr)<br>French and European leader, this company processes beef, pork, veal, and lamb, managing the entire value chain from selection to commercialization of fresh and frozen products. | Food and Beverage Manufacturing | 🇫🇷 Quimperlé | 935 | 1968 |
| 5 | [Groupe Quéguiner](https://www.tamtam.ai/c/groupe-queguiner) (groupe-queguiner.bzh)<br>Design, production, distribution, and transport of innovative, quality, and eco-friendly construction materials supporting building and renovation projects. | Wholesale Building Materials | 🇫🇷 Landivisiau | 626 | 1948 |
| 6 | [ARMOR LUX](https://www.tamtam.ai/c/armor-lux) (armorlux.com)<br>Vertical textile manufacturer creating authentic marine-inspired apparel, professional uniforms, and regional products through sustainable French production methods and a dedicated retail store network. | Textile Manufacturing | 🇫🇷 Quimper | 501 | 1938 |
| 7 | [KOHLER Power Systems EMEA](https://www.tamtam.ai/c/kohler-power-systems-emea) (powersystems.rehlko.com)<br>Designs, manufactures, and integrates distributed energy solutions, including engines, generators, UPS systems, and microgrid controls for diverse industrial, residential, and commercial applications. | Electrical Equipment Manufacturing | 🇫🇷 Guipavas | 420 | 1966 |
| 8 | [PIRIOU](https://www.tamtam.ai/c/piriou) (piriou.com)<br>Shipbuilding, repair, naval engineering, and services for vessels up to 120m, delivered worldwide to private and public shipowners. | Shipbuilding | 🇫🇷 Concarneau | 408 | 1965 |
| 9 | [SILL Entreprises](https://www.tamtam.ai/c/sill-entreprises) (sill-entreprises.com)<br>Long-established family business uniting SMEs, focused on producing healthy, balanced food to meet future nutritional challenges effectively. | Food and Beverage Manufacturing | 🇫🇷 Plouvien | 396 | 1962 |
| 10 | [Maison Cadiou](https://www.tamtam.ai/c/maison-cadiou) (maison-cadiou.fr)<br>Specializes in manufacturing aluminum garden gates, fences, and railings with expertise and leadership in the French market since 1973. | Specialty Trade Contractors | 🇫🇷 Locronan | 367 | 1973 |
| 11 | [Groupe Tanguy Matériaux](https://www.tamtam.ai/c/groupe-tanguy-materiaux) (linktr.ee)<br>Independent family business distributing and manufacturing construction materials and ready-mix concrete across western France through over sixty branches for professional and private clients. | Wholesale Building Materials | 🇫🇷 Lannilis | 353 | 1925 |
| 12 | [Sermeta](https://www.tamtam.ai/c/sermeta) (sermeta.com)<br>A leading manufacturer of stainless steel heat exchangers for gas condensing boilers, focusing on energy efficiency and reducing pollutant emissions | Industrial Machinery Manufacturing | 🇫🇷 Morlaix | 331 | 1993 |
| 13 | [Trecobat Groupe](https://www.tamtam.ai/c/trecobat-groupe) (trecobat-groupe.fr)<br>A leader in energy-efficient housing, with over 40 years of experience, known for innovative technological advancements and award-winning construction projects | Construction | 🇫🇷 Lannilis | 325 | 1972 |
| 14 | [Blue Solutions](https://www.tamtam.ai/c/blue-solutions) (blue-solutions.com)<br>Global leader manufacturing cobalt-free solid-state batteries for electric buses and aircraft with industrial-scale production across France and Canada focusing on high energy density. | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Ergué-Gabéric | 316 |  |
| 15 | [ETT - ENERGIE TRANSFERT THERMIQUE](https://www.tamtam.ai/c/ett-energie-transfert-thermique) (ett-hvac.com)<br>Specializes in air conditioning, ventilation, and heating systems for various sectors, promoting responsible energy use and efficiency. | Industrial Machinery Manufacturing | 🇫🇷 Ploudalmézeau | 289 | 1979 |
| 16 | [Groupe Even](https://www.tamtam.ai/c/groupe-even) (even.fr)<br>Agri-food cooperative with farming, dairy, food distribution, and prepared meal activities, serving customers in over 110 countries. | Food and Beverage Manufacturing | 🇫🇷 Ploudaniel | 247 | 1930 |
| 17 | [Groupe Doux](https://www.tamtam.ai/c/groupe-doux) (doux.com)<br>Leading European exporter of poultry products with wide range of breaded products, present in 100+ countries, integrated supply chain approach ensuring quality and traceability | Food and Beverage Manufacturing | 🇫🇷 Châteaulin | 232 | 1955 |
| 18 | [GUELT](https://www.tamtam.ai/c/guelt) (guelt.com)<br>Designs, manufactures, and sells process, packaging, and end-of-line equipment for the agri-food industry, offering standard and custom solutions. | Machinery Manufacturing | 🇫🇷 Quimperlé | 231 | 1978 |
| 19 | [maison CHANCERELLE](https://www.tamtam.ai/c/maison-chancerelle) (maison-chancerelle.com)<br>French expert in high-end canned fish, oldest sardine cannery still operating globally Strong growth, 160 years of tradition, quality, and innovation | Food and Beverage Manufacturing | 🇫🇷 Douarnenez | 198 | 1828 |
| 20 | [Entech smart energies](https://www.tamtam.ai/c/entech-smart-energies) (entech-se.com)<br>Develops solar power, energy storage, and electricity conversion solutions managed by smart software for renewable energy integration. Designs, installs, and finances these projects globally. | Services for Renewable Energy | 🇫🇷 Quimper | 189 | 2016 |
| 21 | [Guyader Gastronomie](https://www.tamtam.ai/c/guyader-gastronomie) (guyader.com)<br>family-owned company with multiple production sites specializing in charcuterie, catering, smoked fish, and logistics in Brittany region | Food and Beverage Manufacturing | 🇫🇷 Landrévarzec | 178 | 1930 |
| 22 | [SCO Monique Ranou](https://www.tamtam.ai/c/sco-monique-ranou) (recrutement.agromousquetaires.com)<br>Manufacturing high-quality charcuterie products in France with a focus on collective engagement and sustainable production practices. | Food and Beverage Manufacturing | 🇫🇷 Saint-Évarzec | 171 | 1905 |
| 23 | [MerAlliance](https://www.tamtam.ai/c/meralliance) (meralliance.com)<br>A leading French company in private label smoked fish, focusing on quality, innovation, and employee well-being within a global group | Food and Beverage Manufacturing | 🇫🇷 Quimper | 169 | 1971 |
| 24 | [TECHNATURE](https://www.tamtam.ai/c/technature) (tech-nature.com)<br>A global leader in manufacturing cosmetic powders, peel-off beauty masks, and skincare products with expertise in alginate gelling process Offering full-service solutions Made in France | Personal Care Product Manufacturing | 🇫🇷 Dirinon | 145 | 1996 |
| 25 | [CAPIC](https://www.tamtam.ai/c/capic) (capic-fr.com)<br>A family-owned company founded in 1955 in France, manufacturing kitchen devices for catering, institutions, and food processing industries with a focus on quality and performance | Machinery Manufacturing | 🇫🇷 Quimper | 143 | 1955 |
| 26 | [PRIMEL GASTRONOMIE](https://www.tamtam.ai/c/primel-gastronomie) (sill-entreprises.com)<br>Preparation of high-quality frozen gourmet foods including appetizers, entrees, and desserts for retail, specialized circuits, and restaurants. | Food and Beverage Manufacturing | 🇫🇷 Plougasnou | 139 | 1973 |
| 27 | [Novatech Technologies](https://www.tamtam.ai/c/novatech-technologies) (novatech-groupe.com)<br>Design, manufacture, and integrate electronic solutions and products, supporting innovative companies from project conception to finished product delivery. | Aviation and Aerospace Component Manufacturing | 🇫🇷 Pont-de-Buis-lès-Quimerch | 132 | 1963 |
| 28 | [GROUPE SAVEL](https://www.tamtam.ai/c/groupe-savel) (savel.fr)<br>Family-owned company specializing in breeding, processing, and distributing high-quality poultry products including coquelet, guinea fowl, and turkey. | Food and Beverage Manufacturing | 🇫🇷 Lannilis | 122 | 1968 |
| 29 | [EMPREINTE](https://www.tamtam.ai/c/empreinte) (empreinte.eu)<br>A premium French brand specializing in corsetry and swimwear for women with larger bust sizes, offering unique support, French elegance, and confidence | Retail Apparel and Fashion | 🇫🇷 Brest | 122 | 1946 |
| 30 | [Capitaine Cook - AGROMOUSQUETAIRES](https://www.tamtam.ai/c/capitaine-cook-agromousquetaires) (carrieres-mousquetaires.com)<br>Agromousquetaires is the industrial pole of a leading distributor brand manufacturer in France, producing a variety of food products under different brands | Food and Beverage Manufacturing | 🇫🇷 Clohars-Carnoët | 112 | 1877 |

## 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 Finistère department

- [The largest companies in the Finistère department](https://www.tamtam.ai/l/largest-companies-finistere) (571)
- [Retail chains in the Finistère department](https://www.tamtam.ai/l/retail-chains-finistere) (90)
- [Companies with in-house R&D in the Finistère department](https://www.tamtam.ai/l/r-and-d-companies-finistere) (71)
- [Multinational companies in the Finistère department](https://www.tamtam.ai/l/multinational-companies-finistere) (50)
- [Food and Beverage Manufacturing companies in the Finistère department](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-finistere) (45)
- [Family-owned companies in the Finistère department](https://www.tamtam.ai/l/family-owned-companies-finistere) (45)
- [Food and beverage companies in the Finistère department](https://www.tamtam.ai/l/food-and-beverage-companies-finistere) (40)
- [Hardware manufacturers in the Finistère department](https://www.tamtam.ai/l/hardware-companies-finistere) (35)
- [Public sector organisations in the Finistère department](https://www.tamtam.ai/l/public-sector-organisations-finistere) (35)
- [Consumer goods companies in the Finistère department](https://www.tamtam.ai/l/consumer-goods-companies-finistere) (31)
- [Distributors and wholesalers in the Finistère department](https://www.tamtam.ai/l/distributors-and-wholesalers-finistere) (31)
- [Agriculture companies in the Finistère department](https://www.tamtam.ai/l/agriculture-companies-finistere) (29)
- [Critical infrastructure operators in the Finistère department](https://www.tamtam.ai/l/critical-infrastructure-operators-finistere) (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-finistere