| 1981 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Brandon G 477 |
| 1982 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Leannan USAM 1180 |
| 1983 | e Whitewood Galway Bay USAS 64 | - Tower Hill's Shanna USAM 1275 |
| 1985 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Doreena USAM 1298 |
| 1986 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Mary O'Roo USAM 1331 |
| 1987 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Silver Fiddle G 565 |
| 1988 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Leprechaun G 645 |
| 1990 | e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Siobhan USAM 1488 |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's April Star USAM 1805 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Clara USAM 1735 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Emma USAM 1705 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Fiona USAM 1612 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Liam G 898 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's Top of the Morning G 747 | |
| e Chiltern Copa of Tower Hill USAS 417 | - Tower Hill's UK G 954 |