Humber Sea Terminal (Immingham) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in South Humberside
 Ports Docks and Harbours in Immingham

Warrenpoint Harbour Authority (Newry) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in County Down
 Ports Docks and Harbours in Newry

Associated British Ports (Immingham) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in South Humberside
 Ports Docks and Harbours in Immingham

Forth Ports PLC (Burntisland) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Fife
 Ports Docks and Harbours in Burntisland

Ullapool Harbour Office is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Ross-shire
 Ports Docks and Harbours in Ullapool

Whitstable Harbour Office is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Kent
 Ports Docks and Harbours in Whitstable

Londonderry Port and Harbour Commissioners (Londonderry) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in County Londonderry
 Ports Docks and Harbours in Londonderry

North Sunderland Harbour Commissioners is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Northumberland
 Ports Docks and Harbours in Seahouses

Poole Harbour Commissioners (Poole) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Dorset
 Ports Docks and Harbours in Poole

Denholm Shipping Services Ltd (Dunfermline) is listed in:
 Ports Docks and Harbours
 Ports Docks and Harbours in Fife
 Ports Docks and Harbours in Dunfermline