Calvo Tuna (Atún)

Calvo is one of Spain's most iconic food brands, specializing in canned fish products, particularly tuna. Founded in 1940 by Luis Calvo Sanz in Carballo, Galicia, the company pioneered the three-can pack system that became a global industry standard. The brand is well-known for its vertical integration, managing everything from its own fishing fleet to its canning facilities.

Today, Calvo operates under the umbrella of Grupo Calvo (Nauta Holding 2000), a multinational company with a strong presence in Europe, America, and Africa. While the brand originated in Spain and maintains significant production facilities there (Galicia), it also has major manufacturing plants in Brazil and El Salvador to serve international markets. The brand remains under the ownership of the Calvo family alongside strategic partners, continuing its legacy as a leader in the global seafood canning industry.