- Associated British Ports (1)
- Port of Dover
With information on passenger ferries, shipping, and commercial activities in the harbour.
- Port of London Authority
Commercial, maritime, and leisure services and facilities of the Port, including trade and business directories, notice to mariners, and ship movements for the River Thames.
- Port of Belfast
With Port information, maritime links, services, and more.
- Port of Larne
Acts as a gateway to Britain and Europe. The port enjoys a favorable position, ensuring easy access by both land and sea.
- Portsmouth Continental Ferry Port
Information in English and French for those crossing the English Channel to or from Portsmouth for pleasure or business.
- Medway Ports
Features information on the Port of Sheerness, Chatham Docks, and the River Medway.
- Port of Tyne
- Yarmouth Harbour
Includes information about the town on the Isle of Wight, and its sailing facilities.
- Dart Harbour and Navigation Authority
Port of Dartmouth in South Devon, a yacht, cruise liner, and naval port in a natural harbour.
- Port of Blyth
Trades include unitized cargo (containers and RoRo), forest products, metals, bulks, and more. Regular liner connections exist to a variety of ports worldwide.
- Association Of Port Health Authorities
Provides public information relating to the importation of animals and food in to the United Kingdom and details of U.K. and worldwide ports regulations.
- Felixstowe Port User's Association
Association for companies and organisations doing business through or in the Port of Felixstowe.