| 1920 | Wolfe (F37) 1920 - 1952 | Launched |
| 1940 | Snapper (N 39) | HMS Snapper torpedoes and sinks the Norwegian merchant Cygnus west of Hadryet, Norway. |
| 1940 | Sealion (N 72) | HMS Sealion fires 6 torpedoes against a German convoy off the Boknafjord, Norway. None of the torpedoes found it's target and Sealion was heavily depth charged following this failed attack. |
| 1941 | Upholder (N 99) | HMS Upholder torpedoes in sinks the Italian merchant Laura C off Saline Ioniche, Calabria |
| 1942 | Truant (N 68) | HMS Truant torpedoes and sinks the Japanese army cargo ship Tamon Maru No.1 in the Strait of Malacca. |
| 1943 | Trident (N 52) | HMS Trident torpedoes and damages the Italian merchant Vesta west of Leros, Greece. |
| 1943 | Rorqual (N 74) | HMS Rorqual lays 21 mines in the Skiathos Channel. |
| 1944 | Ultimatum (P 34) | HMS Ultimatum fires two torpedoes at the German auxilary patrol vessel Uj 6073/Nimeth Allah off Toulon, southern France. The torpedoes miss the target. |
| 1944 | Unruly (P 49) | HMS Unruly fires three torpedoes at the German merchants Erpel and Pelikan north-east of Mykonos. The torpedoes miss. |
| 1944 | Vox (P 73) | HMS Vox sinks two sailing vessels with gunfire off Monemvassia, Greece. |
| 1945 | Selene (P 254) | HMS Selene damages a Japanese coaster with gunfire in the Gulf of Siam. |