| 1886 | 1878 - 1919: Mercury | Laid down at Pembroke Dockyard |
| 1908 | C16 | Launched |
| 1917 | H29 | Laid Down |
| 1934 | X2 (P711) | Launched |
| 1937 | Triumph (N18) | Laid Down |
| 1941 | Truant (N68) | HMS Truant attacks the small Italian tanker Labor off Buerat, Libya. All torpedoes missed. |
| 1942 | Upholder (N99) | HMS Upholder sinks the Italian auxiliary minesweeper B.14/Maria with gunfire, about 20 nautical miles south of Brindisi, Italy. |
| 1943 | Tireless (P327) | Launched |
| 1943 | Token (P328) | Launched |
| 1944 | Unswerving (P63) | HMS Unswerving fires four torpedoes against the German merchant Gertrud off Cape Maleas, Greece. All torpedoes missed. |
| 1945 | Venturer (P68) | Torpedoed and sank the German merchant Sirius off Namsos, Norway. |
| 1945 | Selene (P254) | HMS Selene damages a Japanese sailing vessel with gunfire north-east of Sumatra, Netherlands East Indies. |
| 1945 | Thrasher (N37) | HMS Thrasher sinks three Japanese sailing vessels with gunfire of the west coast of Siam. |
