The Compagnie Commerciale de Colonisation du Congo Français, also known as the CCCCF or 4CF, was a colonial concession company set up in the Sangha River region of the Republic of the Congo in the early 20th century.https://web.archive.org/web/20030115162744/http://www.yale.edu/sangha/PDF_FILES/ENGLISH_.PDF/SEC._1/COQUERY-.PDF