Upon the takeover in 1963, the company changed its name to the Portsmouth Harbour Ferry Company (plc since 2001). In addition to Gosport Ferries Ltd and other related interests, PHFC also owns Clarence Marine Engineering Ltd, which provides maintenance services for the ferries as well as general marine engineering services. Gosport Ferries Ltd was incorporated in 1988, registered company 2254382; Clarence Marine Engineering was incorporated in 1987, registered company 2139067. Both are non-trading companies whose registered office is located in South Street, Gosport, head offices for the Gosport Ferry Ltd plc, registered company 18751.