| 1975-1976 | Callington |
| 1976-1977 | Y.M.C.A. Kitto |
| 1979-1980 | Mayflower Wednesday | 1979-1980 | |
| 1980-1981 | Callington C | 1980-1981 | St. Mellion |
| 1981-1982 | Ivybridge Congregational B | 1981-1982 | Mayflower Wednesday B |
| 1982-1983 | St. Mellion B | 1982-1983 | Civil Service C |
| 1983-1984 | St. Germans | 1983-1984 | Ivybridge Congregational B |
| 1984-1985 | Saltash School | 1984-1985 | Stonebarton B |
| 1985-1986 | St. Mellion B |
| 1986-1987 | Callington C |
| 1987-1988 | Saltash B |
| 1988-1989 | Stonebarton C |
| 1976-1977 | Plympton Grammar School |