# Contract manufacturers headquartered in the Loiret department

Tamtam tracks 25 contract manufacturers headquartered in the Loiret department. This list ranks all of them by number of employees on LinkedIn, led by Deret, ALL Circuits and Groupe LSDH. Their median headcount is 37. Half of them were founded in 1985 or later. The most common headquarters are Saran (3).

The companies listed in Loiret are primarily contract manufacturers, with a notable presence in food and beverage, electronics, and logistics. This selection highlights larger firms like Deret, which specializes in transport, logistics, and packaging, and ALL Circuits, an EMS provider for automotive and industrial sectors. Groupe LSDH processes and packages liquid foods, while DELPHARM ORLEANS manufactures pharmaceutical forms. Nippon Shikizai France formulates and manufactures luxury makeup.

A significant pattern observed is the concentration of companies involved in manufacturing and packaging, particularly for consumer goods and specialized industrial components. Many of these companies, such as Deret (founded 1947) and Visco (founded 1957), have long operational histories, indicating established industrial activity in the region.

🇫🇷 Loiret · 25 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Deret](https://www.tamtam.ai/c/deret) (deret.fr)<br>An independent French company specializing in transport, logistics, and packaging, offering tailored solutions for luxury, cosmetics, and e-commerce, with a focus on sustainable last-mile delivery. | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Saran | 1,213 | 1947 |
| 2 | [ALL Circuits](https://www.tamtam.ai/c/all-circuits) (allcircuits.com)<br>Leading EMS provider specializing in automotive and industrial manufacturing, offering high-quality electronics design, industrialization, and manufacturing services globally with a strong focus on innovation and quality | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Meung-sur-Loire | 1,154 | 2009 |
| 3 | [Groupe LSDH](https://www.tamtam.ai/c/groupe-lsdh) (lsdh.fr)<br>Processes and packages various liquid foods in cartons or bottles, and fresh salads, managing the entire supply chain from sourcing to delivery. | Food and Beverage Manufacturing | 🇫🇷 Saint-Denis-de-l'Hôtel | 864 |  |
| 4 | [Antartic - AGROMOUSQUETAIRES](https://www.tamtam.ai/c/antartic-agromousquetaires) (antartic.fr)<br>Agromousquetaires is the industrial branch of Les Mousquetaires Group, manufacturing private label products in France at 70 sites, specializing in non-alcoholic beverages | Food and Beverage Manufacturing | 🇫🇷 Châteauneuf-sur-Loire | 215 | 1981 |
| 5 | [DELPHARM ORLEANS](https://www.tamtam.ai/c/delpharm-orleans) (delpharm.com)<br>Acquired by Delpharm in 2019, this site specializes in manufacturing liquid and solid pharmaceutical forms, including mouthwashes, syrups, tablets, and sachets | Pharmaceutical Manufacturing | 🇫🇷 Orléans | 158 |  |
| 6 | [Altyor](https://www.tamtam.ai/c/altyor) (altyor.fr)<br>Specializing in eco-responsible manufacturing, Altyor develops innovative electronic devices, sensors, and smart objects, offering complete product development solutions and sustainable production processes | Computers and Electronics Manufacturing | 🇫🇷 Saint-Cyr-en-Val | 72 | 1992 |
| 7 | [TPC SCOP SA](https://www.tamtam.ai/c/tpc-scop-sa) (tpc-scop.com)<br>TPC SCOP SA, located in France, operates in [provide industry/service] | Personal Care Product Manufacturing | 🇫🇷 Saint-Jean-de-Braye | 57 | 1984 |
| 8 | [Groupe DERET](https://www.tamtam.ai/c/groupe-deret) (groupe-deret.fr)<br>The Group offers transport, logistics, packaging, real estate, and hospitality services, employing 7,000 staff and generating a €500M turnover | Transportation, Logistics, Supply Chain and Storage | 🇫🇷 Saran | 55 | 1947 |
| 9 | [Agro-Bio Antibodies](https://www.tamtam.ai/c/agro-bio-antibodies) (agrobio.stago.com)<br>Expertise in antibody production, development, and characterization supporting pharmaceutical, diagnostic industries, and public institutions with tailored immunology solutions. | Biotechnology Research | 🇫🇷 La Ferté-Saint-Aubin | 50 | 1975 |
| 10 | [ARTENAY BARS](https://www.tamtam.ai/c/artenay-bars) (delaviudacg.com)<br>Manufacture confectionery and cereal bars for private labels, focusing on innovation and product development with clients and R&D. | Food and Beverage Manufacturing | 🇫🇷 Artenay | 48 |  |
| 11 | [Visco](https://www.tamtam.ai/c/visco) (visco.fr)<br>Specialized in high-precision mechanical machining for advanced industries, offering expertise in exotic materials and complete sub-assemblies for aerospace, defense, medical, and more | Industrial Machinery Manufacturing | 🇫🇷 Châlette-sur-Loing | 42 | 1957 |
| 12 | [SOGIPAC by Deret](https://www.tamtam.ai/c/sogipac-by-deret) (sogipac.fr)<br>A secondary packaging company with over 25 years of experience, specializing in luxury products for cosmetics, pharmaceuticals, and various industries | Packaging and Containers Manufacturing | 🇫🇷 Saint-Jean-De-La-Ruelle | 42 | 1997 |
| 13 | [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 |
| 14 | [LTE - Le Tellier Emballages](https://www.tamtam.ai/c/lte-le-tellier-emballages) (lt-e.fr)<br>Family business specializing in manufacturing, filling, and packaging perfumes and cosmetics with extensive equipment and stock management capabilities. | Personal Care Product Manufacturing | 🇫🇷 Chevilly | 32 | 1992 |
| 15 | [Nippon Shikizai France](https://www.tamtam.ai/c/nippon-shikizai-france) (shikizai.fr)<br>Formulation and manufacturing of luxury makeup, skincare, and scented products with expertise in powders, natural ingredients, and Japanese technology integration. | Personal Care Product Manufacturing | 🇫🇷 Saint-Cyr-en-Val | 27 | 1985 |
| 16 | [SODECO Huile](https://www.tamtam.ai/c/sodeco-huile) (sodeco-huile.fr)<br>Established in 1955, Sodeco specializes in supplying a wide range of virgin and refined vegetable oils to various industries with custom packaging options | Food and Beverage Manufacturing | 🇫🇷 Château-Renard | 23 | 1955 |
| 17 | [Deret Ateliers Cosmétiques](https://www.tamtam.ai/c/deret-ateliers-cosmetiques) (deret-ateliers-cosmetiques.fr)<br>Specialized in primary and secondary cosmetic packaging, certified ISO 22716, providing filling services for various products with a focus on sustainability and corporate social responsibility | Personal Care Product Manufacturing | 🇫🇷 Saran | 17 |  |
| 18 | [USIMECA - ATCBE](https://www.tamtam.ai/c/usimeca-atcbe) (usimeca.tech)<br>A precision mechanical company offering custom machines for various industries, in-house production of precision parts, and industrial sheet metal fabrication | Industrial Machinery Manufacturing | 🇫🇷 Ormes | 16 | 2013 |
| 19 | [Spring - Aeronautics, Defence & Cutting-edge industries](https://www.tamtam.ai/c/spring-aeronautics-defence-and-cutting-edge-industries) (spring-group.fr)<br>Specialized in precision machining and mechanics, offering high-quality parts with tight tolerances using advanced technology and complex materials. | Defense and Space Manufacturing | 🇫🇷 Baule | 15 | 1998 |
| 20 | [FLH](https://www.tamtam.ai/c/flh) (flh-usinage.fr)<br>A precision machining company, founded in 1985, specializing in small to medium repeat series Equipped with a diverse machine park and quality control services | Industrial Machinery Manufacturing | 🇫🇷 Saint-Jean-de-Braye | 14 | 1985 |
| 21 | [HENRY](https://www.tamtam.ai/c/henry-la-ferte-saint-aubin) (henry-outillage.fr)<br>Specializing in the design, manufacture, and maintenance of precision mechanical tools, machining prototypes, laser cladding, and press tool maintenance for small series production | Mechanical Or Industrial Engineering | 🇫🇷 La Ferté-Saint-Aubin | 12 | 1978 |
| 22 | [MPO - Mécanique de Précision de l'Orléanais](https://www.tamtam.ai/c/mpo-mecanique-de-precision-de-l-orleanais) (mpo45.fr)<br>Specializing in precision machining and mechanical assembly, with a focus on quality, communication, trust, and customer satisfaction through ISO certifications | Aviation and Aerospace Component Manufacturing | 🇫🇷 Châteauneuf-sur-Loire | 8 | 1965 |
| 23 | [AB Electronique](https://www.tamtam.ai/c/ab-electronique) (abelectronique.fr)<br>This group consists of three companies with nearly 30 years of expertise in designing and assembling electronic boards, from prototyping to small and medium-scale production | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Saint-Ay | 7 |  |
| 24 | [Veloci Industries](https://www.tamtam.ai/c/veloci-industries) (veloci-industries.com)<br>An industrial group that offers a comprehensive range of services and products in electronics, precision machining, and mechanical engineering to various French industries | Appliances, Electrical, and Electronics Manufacturing | 🇫🇷 Olivet | 4 | 2016 |
| 25 | [Sallé Technology](https://www.tamtam.ai/c/salle-technology) (salle-technology.com)<br>With nearly 50 years of expertise in precision mechanics, we assist clients in prototyping, small to medium series production with high standards We offer complete design studies and assembly services | Industrial Machinery Manufacturing | 🇫🇷 Chevilly | 3 |  |

## 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 Loiret department

- [The largest companies in the Loiret department](https://www.tamtam.ai/l/largest-companies-loiret) (432)
- [Companies with in-house R&D in the Loiret department](https://www.tamtam.ai/l/r-and-d-companies-loiret) (53)
- [Manufacturers in the Loiret department](https://www.tamtam.ai/l/manufacturers-loiret) (46)
- [Retail chains in the Loiret department](https://www.tamtam.ai/l/retail-chains-loiret) (45)
- [Multinational companies in the Loiret department](https://www.tamtam.ai/l/multinational-companies-loiret) (44)
- [Public sector organisations in the Loiret department](https://www.tamtam.ai/l/public-sector-organisations-loiret) (42)
- [Hardware manufacturers in the Loiret department](https://www.tamtam.ai/l/hardware-companies-loiret) (30)
- [Critical infrastructure operators in the Loiret department](https://www.tamtam.ai/l/critical-infrastructure-operators-loiret) (27)
- [Distributors and wholesalers in the Loiret department](https://www.tamtam.ai/l/distributors-and-wholesalers-loiret) (27)

## The same list elsewhere in France

- [Contract manufacturers in France](https://www.tamtam.ai/l/contract-manufacturers-france) (2,250)
- [Contract manufacturers in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/contract-manufacturers-auvergne-rhone-alpes) (523)
- [Contract manufacturers in Île-de-France](https://www.tamtam.ai/l/contract-manufacturers-ile-de-france) (263)
- [Contract manufacturers in Pays de la Loire](https://www.tamtam.ai/l/contract-manufacturers-pays-de-la-loire) (217)
- [Contract manufacturers in Grand Est](https://www.tamtam.ai/l/contract-manufacturers-grand-est) (192)
- [Contract manufacturers in Nouvelle-Aquitaine](https://www.tamtam.ai/l/contract-manufacturers-nouvelle-aquitaine) (180)
- [Contract manufacturers in Bourgogne-Franche-Comté](https://www.tamtam.ai/l/contract-manufacturers-bourgogne-franche-comte) (152)
- [Contract manufacturers in Occitanie](https://www.tamtam.ai/l/contract-manufacturers-occitanie) (139)
- [Contract manufacturers in Hauts-de-France](https://www.tamtam.ai/l/contract-manufacturers-hauts-de-france) (136)
- [Contract manufacturers in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/contract-manufacturers-provence-alpes-cote-dazur) (111)
- [Contract manufacturers in Centre-Val de Loire](https://www.tamtam.ai/l/contract-manufacturers-centre-val-de-loire) (105)
- [Contract manufacturers in Normandy](https://www.tamtam.ai/l/contract-manufacturers-normandy) (101)
- [Contract manufacturers in Brittany](https://www.tamtam.ai/l/contract-manufacturers-brittany) (93)
- [Contract manufacturers in the Rhône department](https://www.tamtam.ai/l/contract-manufacturers-rhone) (87)
- [Contract manufacturers in the Haute-Savoie department](https://www.tamtam.ai/l/contract-manufacturers-haute-savoie) (84)
- [Contract manufacturers in the Isère department](https://www.tamtam.ai/l/contract-manufacturers-isere) (68)
- [Contract manufacturers in the Ain department](https://www.tamtam.ai/l/contract-manufacturers-ain) (64)
- [Contract manufacturers in the Doubs department](https://www.tamtam.ai/l/contract-manufacturers-doubs) (56)
- [Contract manufacturers in the Nord department](https://www.tamtam.ai/l/contract-manufacturers-nord) (56)
- [Contract manufacturers in the Maine-et-Loire department](https://www.tamtam.ai/l/contract-manufacturers-maine-et-loire) (55)
- [Contract manufacturers in the Haute-Garonne department](https://www.tamtam.ai/l/contract-manufacturers-haute-garonne) (54)
- [Contract manufacturers in the Loire department](https://www.tamtam.ai/l/contract-manufacturers-loire) (49)
- [Contract manufacturers in the Bouches-du-Rhône department](https://www.tamtam.ai/l/contract-manufacturers-bouches-du-rhone) (45)
- [Contract manufacturers in Paris](https://www.tamtam.ai/l/contract-manufacturers-paris) (73)

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Source: https://www.tamtam.ai/l/contract-manufacturers-loiret