Embutidos Entrepeñas is a family-owned Spanish company with over 60 years of tradition in producing artisanal cured meats. Located in Geras de Gordón, León, at an altitude of 1,200 meters within the UNESCO-designated Alto Bernesga Biosphere Reserve, the company benefits from a unique microclimate ideal for natural curing processes.

Their product range includes Cecina de León (dry-cured beef), jamón serrano (cured ham), jamón ibérico (Iberian ham), and various traditional Spanish sausages such as chorizo. Embutidos Entrepeñas is particularly renowned for its Cecina de León BIO, a premium dry-cured beef product crafted using locally sourced ingredients and traditional methods. 

Señorío de Montanera is a leading producer of 100% Iberian products from acorn-fed pigs, holding the prestigious Protected Designation of Origin (D. O.P.) Dehesa de Extremadura. Founded in 1995 by a group of traditional Iberian pig breeders in Extremadura, Spain, the company is dedicated to preserving the purity of the Iberian breed and ensuring the sustainability of the dehesa ecosystem.

The company manages over 60,000 hectares of dehesa, where pigs roam freely and feed exclusively on acorns and natural pastures during the "montanera" season (from October to March). This feeding method contributes to the unique flavor and exceptional quality of their products.

Coren Industrias Frigoríficas del Louro, commonly known as Frigolouro, is a prominent meat processing facility located in O Porriño, Pontevedra, Spain. Established in 1979, when the Coren Group acquired the plant, Frigolouro serves as the central hub for processing all pork products from Coren's farms.

The facility employs over 700 individuals and boasts a production capacity exceeding 85 million kilograms of pork annually. In addition to meat processing, Frigolouro houses a canning factory that produces more than seven million kilograms of various products each year.