| Number | Build year | Last known owner |
|---|---|---|
| 4630 | 1972 | John d’Helin |
| 4628 | 1972 | Martin Saunders |
| 4610 | 1972 | W.R. Moran |
| 4608 | 1972 | William S. Kyrwood Geoffrey G. Kyrwood |
| 4606 | 1972 | Verdun Hiles |
| 4602 | 1972 | B. Staples |
| 4600 | 1972 | D.R. Glanville |
| 4535 | 1972 | C. Greenhalgh |
| 4533 | 1972 | Robert L. Jones |
| 4532 | 1972 | |
| 4171 | — | J. Bremmell |
| 4169 | — | B. Faulkner |
| 4166 | — | Peter Harvey |
| 4104 | 1971 | G. Sezet |
| 3999 | 1971 | |
| 3198 | 1968 | John W. Winwood |
| 2913 | 1967 | R.F. Ward S.S. Ward |
| 2855 | 1967 | R.M. Davies |
| 2673 | — | Robert B. Sidebotham |
| 2554 | 1966 | W. Williams |