| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| D/S Baron Dechmont | 1929 | Great Britain | Torpedoed, 1943-1-3 | |
| D/S Baron Ramsay | 1929 | Great Britain | ||
| D/S Baron Renfrew | 1935 | Great Britain | ||
| D/S Baron Stranraer | 1929 | Great Britain | ||
| D/S Baron Vernon | 1929 | Great Britain | Torpedoed, 1942-10-30 | |
| D/S Barrister | 1939 | Great Britain | ||
| D/S Barwon | 1939 | Great Britain | ||
| M/S Batory | 1936 | Great Britain | ||
| D/T Beaconstreet | 1927 | Great Britain | ||
| D/S Beaverhill | 1928 | Great Britain | Ran aground, 1944-11-24 | |
| D/S Benjamin Tay | 1943 | Great Britain | ||
| D/S Benledi | 1930 | Great Britain | ||
| D/S Benlomond | 1922 | Great Britain | Torpedoed, 1942-11-23 | |
| T/S Benlomond | 1957 | Great Britain | ||
| M/S Bintang | 1922 | Great Britain | Attacked from air, 1942-2-20 | |
| D/S Blackheath | 1936 | Great Britain | Torpedoed, 1945-1-10 | |
| D/S Blairatholl | 1925 | Great Britain | Collision, 1943-12-1 | |
| D/S Blairnevis | 1930 | Great Britain | Collision, 1945-2-13 | |
| M/S Boringia | 1930 | Great Britain | Torpedoed, 1942-10-7 | |
| D/S Bosworth | 1919 | Great Britain | ||
| D/S Botlea | 1917 | Great Britain | ||
| D/S Bouvet 1 | 1930 | Great Britain | ||
| D/S Bouvet 2 | 1930 | Great Britain | ||
| D/S Bouvet 3 | 1930 | Great Britain | ||
| D/S Bouvet 4 | 1930 | Great Britain |