| Ulverscroft, Leicestershire (with Rutland) | England: Mid | 47 | 206.4 | 10 | < 1998 |
| Epping Forest, South Essex | England: South | 252 | 544.4 | 128 | < 1979 |
| Dunham Park (total), Cheshire | England: Mid | 151 | 464.2 | 60 | < 1977 |
| St Fagans, Glamorganshire | Wales | 58 | 382.8 | 15 | 1997 - 1999 |
| Bentley Park Wood, Warwickshire | England: Mid | 62 | 277.4 | 12 | < 2000 |
| Clay Vallet Wood, Herefordshire | England: Mid | 58 | 298.3 | 11 | 2002 - 2003 |
| Gibside, County Durham | England: North | 83 | 400.0 | 13 | < 1992 |
| Shotover Hill, Oxfordshire | England: South | 155 | 441.3 | 71 | 1999 - 2017 |
| Sutton Park (up to 1998), Warwickshire | England: Mid | 66 | 243.9 | 16 | < 1998 |
Saproxylic Quality Index