| 1916 | G 10 (I 2C) | Completed |
| 1919 | R 10 | Completed |
| 1920 | Bonaventure (F139) 1892 - 1920 | Sold to the Forth Ship Breaking Company, Bo'ness. |
| 1929 | Wilk (N 64) (Dutch) | Launched |
| 1935 | Clyde (N 12) | Completed |
| 1940 | Snapper (N 39) | HMS Snapper sinks the small German tanker Moonsund with gunfire off Larvik, Norway. |
| 1940 | Sterlet (N 22) | Made an unsuccessful attack on an enemy convoy to the west of ‘The Skaw' (the English name for Skaggen Odde, a sandy peninsula at the northernmost tip of Jutland). |
| 1941 | Tetrarch (N 77) | HMS Tetrarch torpedoes and sinks the Italian tanker Persiano about 30 nautical miles north-west of Tripoli, Libya. |
| 1941 | Upholder (N 99) | HMS Upholder was out of torpedoes, but still achieved a minor success by persuading an enemy convoy to turn round by firing a star-shell. |
| 1942 | Turbulent (N 98) | HMS Turbulent makes a torpedo attack on a submarine off Fiume. The target is not hit. |
| 1942 | Urge (N 17) | Torpedoes were fired at a two ship convoy. This was unsuccessful as the torpedo tracks were sighted by a flying boat acting as the escort and the ships were warned to slow down and stop. |
| 1943 | Ultor (P 53) | HMS Ultor fires three torpedoes against a German controlled merchant and the German merchant Nicoline Maersk about 8 nautical miles east of Cape Camarat. All torpedoes miss. |
| 1943 | Tally-Ho (P 317) | Completed |
| 1944 | Untiring (P 59) | HMS Untiring torpedoes ans sinks the German merchant Diana 5 nautical miles south of Oneglia. |
| 1945 | Stygian (P 249) | HMS Stygian sinks a Japanese coaster with gunfire near Bali. |
| 1945 | Tapir (P 335) | The German submarine U-486 was sunk in the North Sea north-west of Bergen, Norway, by torpedoes from the British submarine HMS Tapir. Last sinking by a British Submarine in home waters. |
| 1945 | Affray (P 421) | Launched |
| 1945 | Alcide (P 415) | Launched |
| 1945 | Alcide (P 415) | Completed |