What is multiprensa?

Some articles on multiprensa:

20 Minutos
... newspaper, with local editions in several Spanish cities, published by "Multiprensa Mas S.L.", a company founded in Madrid in 1999 ... International Operations, at Schibsted ASA President of Multiprensa Holding owner of Multiprensa Mas, the publisher of "20 Minutes" in Spain President of the 20 Min Holding group ...