| Name | Build year | Nationality | Bilde | Loss during WW2 |
|---|---|---|---|---|
| M/S Antar | 1941 | Great Britain | ||
| T/S RMS Antonia | 1922 | Great Britain | ||
| M/S Aorangi | 1924 | Great Britain | ||
| D/S Apoey | 1895 | Great Britain | ||
| T/S RMS Aquitania | 1914 | Great Britain | ||
| D/S Arabian Prince | 1936 | Great Britain | ||
| D/S Arc Light | 1906 | Great Britain | ||
| D/S Ariadne Alexandra | 1893 | Great Britain | ||
| M/S Armadale | 1929 | Great Britain | ||
| M/S Arthur Hoyt Scott | 1941 | Great Britain | ||
| D/S Asian | 1900 | Great Britain | Collision, 1943-12-26 | |
| M/S Astoria | 1926 | Great Britain | ||
| M/T Athelduke | 1929 | Great Britain | Torpedoed, 1945-4-16 | |
| D/T Athelmere | 1918 | Great Britain | ||
| D/T Athelstane | 1918 | Great Britain | Attacked from air, 1942-4-9 | |
| M/S Athlone Castle | 1936 | Great Britain | ||
| M/S Atlantic City | 1941 | Great Britain | ||
| D/S Auditor | 1924 | Great Britain | Torpedoed, 1941-7-4 | |
| D/S Auk | 1921 | Great Britain | Sunk by mine, 1944-?-? | |
| D/S Avant Garde | 1920 | Great Britain | ||
| D/S Avonglen | 1917 | Great Britain | ||
| Flyende hvalkokeri D/S Balaena | 1946 | Great Britain | ||
| D/S Balfe | 1920 | Great Britain | ||
| D/S Bantria | 1928 | Great Britain | ||
| D/S Baron Blythswood | 1929 | Great Britain | Torpedoed, 1940-9-21 |