# Manufacturers headquartered in Castile and Le贸n
Tamtam tracks 31 manufacturers headquartered in Castile and Le贸n. This list ranks all of them by number of employees on LinkedIn, led by Antolin, Aciturri Aeroestructuras and Grupo Siro. Their median headcount is 73. Half of them were founded in 1984 or later. The most common headquarters are Valladolid (5).
The manufacturers in Castile and Le贸n include a mix of established companies and younger firms, primarily focused on the food and beverage sector and specialized industrial manufacturing. Noteworthy companies include Antolin, a global supplier of automotive interior components; Aciturri Aeroestructuras, a Tier 1 supplier for aerospace structures; Grupo Siro, a multinational producer of cereal-based food products; and Laboratorios Syva, which develops veterinary pharmaceutical products.
A significant pattern in the region is the strong presence of food and beverage manufacturers, with several companies specializing in dairy products and traditional Spanish gourmet items like ham. These manufacturers are distributed across various cities in Castile and Le贸n, indicating a broad regional industrial base.
馃嚜馃嚫 Castile and Le贸n 路 31 companies 路 Updated Nov 12, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Antolin](https://www.tamtam.ai/c/antolin) (antolin.com)
Design, development, and manufacture of modular automotive interior components including overhead, door, lighting, cockpits, and electronic systems worldwide. | Motor Vehicle Manufacturing | 馃嚜馃嚫 Burgos | 7,947 | 1950 |
| 2 | [Aciturri Aeroestructuras](https://www.tamtam.ai/c/aciturri-aeroestructuras) (aciturri.com)
Leading Tier 1 supplier providing comprehensive industrialization and manufacturing of highly complex technology-intensive aerostructures through design-to-build projects within the global aerospace supply chain. | Airlines and Aviation | 馃嚜馃嚫 Miranda de Ebro | 1,406 | 1977 |
| 3 | [Grupo Siro](https://www.tamtam.ai/c/grupo-siro) (cerealto.com)
A multinational manufacturer of cereal-based food products for retail and B2B clients, focusing on innovation and development in various markets | Food and Beverage Services | 馃嚜馃嚫 Venta de Ba帽os | 421 | 1991 |
| 4 | [SANTA TERESA](https://www.tamtam.ai/c/santa-teresa) (santateresagourmet.com)
Creating high-quality products for over 160 years, Santa Teresa focuses on providing satisfaction, nutrition, health, sustainability, and a balanced culinary experience | Food and Beverage Services | 馃嚜馃嚫 脕vila | 391 | 1860 |
| 5 | [QUESERIAS ENTREPINARES SAU](https://www.tamtam.ai/c/queserias-entrepinares-sau) (entrepinares.es)
A food production company located in Valladolid, Spain, specializing in the production of various dairy products | Food and Beverage Manufacturing | 馃嚜馃嚫 Valladolid | 363 | |
| 6 | [Laboratorios Syva](https://www.tamtam.ai/c/laboratorios-syva) (syva.es)
The company specializes in developing and selling veterinary pharmaceutical and biological products globally, focusing on improving animal health through efficient solutions | Pharmaceutical Manufacturing | 馃嚜馃嚫 Le贸n | 313 | 1941 |
| 7 | [VIANDAS](https://www.tamtam.ai/c/viandas) (viandasstores.com)
Direct producers of ham, cheeses, and sausages from the Dehesa de Salamanca, offering exceptional gourmet products through a network of over 25 stores in Spain, France, and the UK | Food and Beverage Services | 馃嚜馃嚫 Villamayor | 312 | 2008 |
| 8 | [La Helader铆a Artesana](https://www.tamtam.ai/c/la-heladeria-artesana) (heladeriartesana.es)
Handcrafted production of high-end ice cream, nougat, pastries, and gourmet bakery products customized to clients' preferences National scope for individuals and professionals | Hospitality | 馃嚜馃嚫 Arenas de San Pedro | 284 | 1992 |
| 9 | [Soria Natural](https://www.tamtam.ai/c/soria-natural) (sorianatural.com)
A leading natural medicine company in Spain and Europe, committed to organic farming and quality product innovation for nearly 30 years Providing natural products globally | Pharmaceutical Manufacturing | 馃嚜馃嚫 Garray | 236 | 1984 |
| 10 | [JOSELITO](https://www.tamtam.ai/c/joselito) (joselito.com)
A renowned gastronomic brand acclaimed worldwide for its premium ham, enjoyed by top chefs and food critics in over 55 countries | Food and Beverage Services | 馃嚜馃嚫 Guijuelo | 205 | 1868 |
| 11 | [Grupo Entrepinares S.L.U](https://www.tamtam.ai/c/grupo-entrepinares-s-l-u) (entrepinares.es)
Family-owned company in the agri-food sector specializing in the manufacturing of cheeses and dairy products | Dairy Product Manufacturing | 馃嚜馃嚫 Valladolid | 193 | 1984 |
| 12 | [Inmapa Aeron谩utica](https://www.tamtam.ai/c/inmapa-aeronautica) (inmapa.com)
manufacturing metallic pieces, small assemblies for aircrafts, machining structural pieces in soft and hard materials, chemical treatment, painting, assembly | Airlines and Aviation | 馃嚜馃嚫 Villamuriel de Cerrato | 192 | 1967 |
| 13 | [Drasanvi](https://www.tamtam.ai/c/drasanvi) (drasanvi.com)
A Spanish company specializing in high-quality health and wellness products, distributing internationally and emphasizing quality, innovation, and social responsibility | Wellness and Fitness Services | 馃嚜馃嚫 Villadangos | 163 | 1993 |
| 14 | [RAESA IRRIGATION](https://www.tamtam.ai/c/raesa-irrigation) (raesa.com)
A Spanish manufacturer producing aluminum pipes and accessories specialized in sprinkler irrigation systems | Farming | 馃嚜馃嚫 Fuentes de Valdepero | 106 | 1982 |
| 15 | [Quesos El Pastor](https://www.tamtam.ai/c/quesos-el-pastor) (elpastor.com)
A family-owned business specializing in the production of pressed and rolled cheeses, including a unique variety made from sheep's milk | Dairy Product Manufacturing | 馃嚜馃嚫 Santa Cristina de la Polvorosa | 105 | 1967 |
| 16 | [Moralejo Seleccion S.L.](https://www.tamtam.ai/c/moralejo-seleccion-s-l) (moralejoseleccion.com)
A family business specializing in the production and distribution of sheep and suckling pig meat, offering traditional cuts as well as new consumption options | Food and Beverage Services | 馃嚜馃嚫 Zamora | 73 | 2005 |
| 17 | [Grupo Miguel Vergara](https://www.tamtam.ai/c/grupo-miguel-vergara) (miguelvergara.com)
A vertically integrated agri-food group specializing in the production, selection, and processing of beef, with a strong focus on quality and international markets | Food and Beverage Manufacturing | 馃嚜馃嚫 Santovenia de Pisuerga | 57 | 1993 |
| 18 | [Naturae](https://www.tamtam.ai/c/naturae) (naturae.es)
The company offers natural ingredients derived from mushrooms, promoting immune system, cardiovascular health, and cholesterol control, suitable for various dietary restrictions | Food and Beverage Services | 馃嚜馃嚫 Valladolid | 53 | 2013 |
| 19 | [PESCAF脕CIL](https://www.tamtam.ai/c/pescafacil) (pescafacil.com)
A seafood company based in Burgos, Spain, specializing in cooking, processing, and packaging shellfish and octopus for wholesalers, supermarkets, and the food service industry | Food and Beverage Manufacturing | 馃嚜馃嚫 Burgos | 50 | 1993 |
| 20 | [PRODUCTOS IB脡RICOS CALDER脫N Y RAMOS, S.L.](https://www.tamtam.ai/c/productos-ibericos-calderon-y-ramos-s-l) (estrelladecastilla.es)
Producer of high-quality Iberian products since 1982, committed to tradition and excellence From raw materials to final products, maintaining a strong international presence | Food and Beverage Services | 馃嚜馃嚫 Guijuelo | 38 | 1982 |
| 21 | [JAMONES ALJOMAR](https://www.tamtam.ai/c/jamones-aljomar) (aljomar.es)
A leading family-owned company specializing in high-quality jam贸n and paletas, controlling the entire production cycle from pig breeding to final products | Food and Beverage Services | 馃嚜馃嚫 Guijuelo | 29 | 1992 |
| 22 | [RKD Irrigaci贸n S.L.](https://www.tamtam.ai/c/rkd-irrigacion-s-l) (rkd.es)
A leading European irrigation systems company with over 50 years of experience, offering robust, efficient, and user-friendly machines for agricultural fields | Industrial Machinery Manufacturing | 馃嚜馃嚫 La Cist茅rniga | 18 | |
| 23 | [Cesar Nieto Group](https://www.tamtam.ai/c/cesar-nieto-group) (cesarnieto.com)
A family-owned company specializing in breeding, producing, and marketing Iberian Pig products globally Known for quality, innovation, and exquisite meats | Food and Beverage Services | 馃嚜馃嚫 Guijuelo | 15 | 1943 |
| 24 | [Castro y Gonz谩lez](https://www.tamtam.ai/c/castro-y-gonzalez) (castroygonzalez.es)
A family-owned business specializing in Iberian pork products since 1910, known for quality over quantity, combining traditional craftsmanship with advanced technology | Food and Beverage Services | 馃嚜馃嚫 Guijuelo | 14 | 1910 |
| 25 | [Laboratorio Dental Vaher](https://www.tamtam.ai/c/laboratorio-dental-vaher) (laboratoriodentalvaher.es)
A dental prosthesis laboratory in Valladolid using the latest technologies and top brands to provide quality dental solutions | Wellness and Fitness Services | 馃嚜馃嚫 Valladolid | 10 | 1994 |
| 26 | [ENTREPE脩AS SL](https://www.tamtam.ai/c/entrepenas-sl) (embutidosentrepenas.es)
A family-owned company crafting artisanal pork and beef products for over 60 years in a high-altitude location, known for quality cured meats sold in northern Spain and beyond | Food and Beverage Services | 馃嚜馃嚫 Geras de Gordon | 8 | 1960 |
| 27 | [Quevana Vegan Cheese](https://www.tamtam.ai/c/quevana-vegan-cheese) (quevana.es)
A company based in Segovia produces organic & aged cheeses from cashews, offering a healthier, sustainable, and animal-free alternative to traditional dairy cheese | Food and Beverage Manufacturing | 馃嚜馃嚫 La Lastrilla | 8 | 2019 |
| 28 | [The 42 Degrees Company](https://www.tamtam.ai/c/the-42-degrees-company) (the42degreescompany.com)
Producer of patented self-heating beverages in Spain, offering hot drinks on-the-go worldwide Committed to quality, innovation, and social responsibility | Food and Beverage Services | 馃嚜馃嚫 Valladolid | 7 | 2017 |
| 29 | [Baltasar Moralejo e Hijos S.L.](https://www.tamtam.ai/c/baltasar-moralejo-e-hijos-s-l) (pagolosvivales.com)
A food production company located in CoreSES, Spain, specializing in the manufacturing of various food products | Food and Beverage Manufacturing | 馃嚜馃嚫 Coreses | 7 | |
| 30 | [MYKES GOURMET](https://www.tamtam.ai/c/mykes-gourmet) (mykesgourmet.com)
Production and commercialization of truffle specialties, focusing on fresh truffles for culinary purposes | Food and Beverage Manufacturing | 馃嚜馃嚫 Soria | 5 | 2012 |
| 31 | [INDUSTRIAS QUI脩ONES SL](https://www.tamtam.ai/c/industrias-quinones-sl) (embutidosquinones.com)
A food & beverages company located in Spain, specializing in producing and distributing a variety of food and drink products | Food and Beverage Services | 馃嚜馃嚫 San Justo de la Vega | 2 | 1908 |
## 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 Castile and Le贸n
- [The largest companies in Castile and Le贸n](https://www.tamtam.ai/l/largest-companies-castile-and-leon) (178)
- [Retail chains in Castile and Le贸n](https://www.tamtam.ai/l/retail-chains-castile-and-leon) (27)
- [Food and beverage companies in Castile and Le贸n](https://www.tamtam.ai/l/food-and-beverage-companies-castile-and-leon) (26)
- [Food and Beverage Services companies in Castile and Le贸n](https://www.tamtam.ai/l/food-and-beverage-services-companies-castile-and-leon) (25)
- [Multinational companies in Castile and Le贸n](https://www.tamtam.ai/l/multinational-companies-castile-and-leon) (25)
## The same list elsewhere in Spain
- [Manufacturers in Spain](https://www.tamtam.ai/l/manufacturers-spain) (1,080)
- [Manufacturers in Catalonia](https://www.tamtam.ai/l/manufacturers-catalonia) (309)
- [Manufacturers in Community of Madrid](https://www.tamtam.ai/l/manufacturers-community-of-madrid) (178)
- [Manufacturers in Valencian Community](https://www.tamtam.ai/l/manufacturers-valencian-community) (132)
- [Manufacturers in Basque Country](https://www.tamtam.ai/l/manufacturers-basque-country) (87)
- [Manufacturers in Andalusia](https://www.tamtam.ai/l/manufacturers-andalusia) (84)
- [Manufacturers in Region of Murcia](https://www.tamtam.ai/l/manufacturers-region-of-murcia) (36)
- [Manufacturers in Aragon](https://www.tamtam.ai/l/manufacturers-aragon) (32)
- [Manufacturers in Galicia](https://www.tamtam.ai/l/manufacturers-galicia) (32)
- [Manufacturers in Navarre](https://www.tamtam.ai/l/manufacturers-navarre) (25)
- [Manufacturers in Castile-La Mancha](https://www.tamtam.ai/l/manufacturers-castile-la-mancha) (24)
- [Manufacturers in Madrid](https://www.tamtam.ai/l/manufacturers-madrid) (91)
- [Manufacturers in Barcelona](https://www.tamtam.ai/l/manufacturers-barcelona) (79)
## The same list elsewhere
- [Manufacturers in the world](https://www.tamtam.ai/l/manufacturers-in-the-world) (39,579)
- [Manufacturers in Europe](https://www.tamtam.ai/l/manufacturers-in-europe) (18,156)
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Source: https://www.tamtam.ai/l/manufacturers-castile-and-leon