Castile and Leon

Aciturri Group

Through its companies, the group is a leading international player in various technology businesses. The four companies which make up the group, Mecanizados Ginés, Spasa (aeronautics industry), Castle Aero and Index (engineering services) share a set of central services and are characterized by the relations among their activities. This makes it possible to offer the market a high quality comprehensive service.

Antolín Irausa

The company works together with automobile manufactures on their projects throughout the world, supplying complete products and services of the highest quality. Founded in the early 1950s in Burgos, it laid the foundation for its business in a small shop specializing in brakes and steering.

Aries Complex

The company specializes in the manufacture of aeronautics components: structural components and interior panels for airplanes.

Since its founding, the company has developed significant capacity for producing aerospace components using composites, based on the experience obtained as the main supplier for Construcciones Aeronauticas (CASA), the AIRBUS Consortium company specializing in composites.


This is a consumer-oriented international food and nutrition group with investments on three continents and manufacturing facilities in six countries, reaching more than 250 million consumers in over 40 countries around the world. The Burgos multinational leads the Spanish market in meat products.


Technology corporation engaged in the design, manufacture and primary supply of advanced products, systems and services for the aeronautics and renewable energies sectors.

In the area of renewable energies, the company’s activities focus on generating electrical energy from renewable sources, primarily based on developing and managing wind farms; the subsequent sale of farms it develops; designing, manufacturing and selling aerogenerators; as well as providing advanced services.


Leading global pharmaceutical company based on research and health care whose purpose is to improve people’s quality of life.


The definitive leap to industrialization took place in 1959 with construction of the company’s first factory in Valladolid. It focuses on the manufacture and sale of jams, vegetable preserves, tomato puree and sauces, crystallized fruit, pickles and a long list of products, all of high quality.

The company is currently the Spanish leader in jams.


Merck is one of the world’s leading companies dedicated to health care for animals. It focuses primarily on the biology, antiparasitic, anti-infectious disease and endocrine products markets, supplying its customers with vaccines and other veterinary pharmaceutical products. From its facilities in Salamanca it exports to the entire world.


This global company is a leader in its international markets.

Michelin has two factories in Castile and Leon, one in Valladolid and one in Aranda de Duero. The Valladolid factory is the newest of the four the company has in Spain, as it began operating in 1973.

It currently supplies different qualities of rubber to various factories in Spain and Europe. 80% of its production is sent to major vehicle manufacturers such as the Seat-Audi-Volkswagen Group, Renault, Citroën, the Fiat Group and Toyota.


Located in Avila, Nissan develops vehicles and engines; manufactures minivans as well as industrial, commercial and four-wheel-drive vehicles; distributes vehicles and parts to all of Southern Europe; and markets a wide range of vehicles.

The company occupies a significant position in the Spanish auto market. The brand traditionally leads the four-wheel-drive, commercial and light industrial vehicle segments, as well as being well established in the car market.


Grupo Leche Pascual originated in the town of Aranda de Duero (Burgos). Its main activity is the production and packaging of milk, juice, breakfast cereal, ultra-pasteurized liquid eggs and mineral water.

The group has expanded its product range, primarily by setting up new factories in the region, as well as throughout Spain and abroad.


Renault’s business in Spain encompasses various activities. The most important is the manufacture and sale of automobiles and components through various companies. Renault España, S.A. is the second largest industrial complex in the group, after France. More than 76% of vehicle production and 65% of the mechanical parts manufactured in our country are exported.

The group has two factories, in Valladolid and Palencia.


World leader in wind energy and an essential force in developing the industry for this energy. The company is primarily committed to development, manufacture, sale, marketing and maintenance of wind energy systems which transform this energy into electricity.

Last updated: 01|08|2019

The information on these pages was prepared by each autonomous community

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