Manicargas has ownership interests in Terminal Contentores de Leixões, S.A. (TCL) and Terminal de Carga Geral e de Granéis de Leixões, S.A. (TCGL), the sole concessionaires of the container and solid bulk/general cargo terminals respectively in Leixões, the port of the city of Porto.

iCON led the acquisition of a 38% interest in Manicargas in March 2008, which was subsequently sold in May 2017.