The Alexandra Towing Co.Ltd., London (5) | |||||||
| Romsey | Tender | Great Britain | 1925 | 1925 | Albatros 117 | ||
| Rana | Tug | Great Britain | 1952 | 1975 | Llyn 36e | ||
| North End | Tug | Great Britain | 1957 | 1957 | Llyn 106 | ||
| Indomitable | Tug | Great Britain | 1979 | 1979 | Llyn 72 | ||
| Sun Mercia | Tug | Great Britain | 1992 | 1992 | Llyn 17 | ||