CP — Comboios de Portugal, EPE (CP; English: Trains of Portugal) is a state-owned company which operates passenger trains in Portugal. Before June 2009, CP stood for Caminhos de Ferro Portugueses (English: Portuguese Railways) although the company has been using its current designation as a brand name since 2004. In 2019, CP transported 145 million passengers, 19 million more than in 2018. From Wikipedia