| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 1 | Shepton Beauchamp, Somerset, S Michael | 1 | 1905 | Cast iron | Thomas Blackbourn | | |
| 2 | Lytchett Minster, Dorset, dedication unknown | 1 | 1903 | Cast iron | Thomas Blackbourn | 8.3.A.g | 6.1 |
| 3 | Longbridge Deverill, Wiltshire, S Peter & S Paul | 1 | 1902 | Cast iron | Thomas Blackbourn | 8.3.A.c & 8.3.A.g | 6.1 ➔ ~ 8.3 |
| 4 | Corsham, Wiltshire, S Bartholomew | 1 | 1902 | Cast iron | Thomas Blackbourn | 8.3 | 6 |
| 5 | Hersham, Surrey, S Peter | 1 | 1901 | Cast iron | Thomas Blackbourn | 8.3.A.g | 8.3 |
| 6 | Cam, Gloucestershire, S George | 1 | 1901 | Metal | Thomas Blackbourn | | |
| 7 | Bishops Waltham, Hampshire, S Peter | 1 | 1901 | Cast iron | Thomas Blackbourn | 8.3.A.g | 8.3 |
| 8 | Silton, Dorset, S Nicholas | 1 | 1900 | Cast iron | Thomas Blackbourn | | |
| 9 | Morchard Bishop, Devon, S Mary | 1 | c1900 | Cast iron | Thomas Blackbourn | 8.3.A.g | 8.3 |
| 10 | Berkeley, Gloucestershire, S Mary V | 1 | 1900 | Cast iron | Thomas Blackbourn | 8.3.A.g & 8.3.A.h | 10 |
| 11 | Middle Woodford, Wiltshire, All Saints | 1 | 1899 | Cast iron | Thomas Blackbourn | 8.3.A.g | 6.1 |
| 12 | Greinton, Somerset, S Michael & All Angels | 1 | 1899 | Cast iron | Thomas Blackbourn | | |
| 13 | Stratton, Dorset, S Mary V | 1 | 1898 | Cast iron | Thomas Blackbourn | | |
| 14 | Winscombe, Somerset, S James Gt | 1 | 1897 | Oak | Thomas Blackbourn | | |
| 15 | Puddletown, Dorset, S Mary V | 1 | 1897 | Cast iron | Thomas Blackbourn | 8.3.A.g | 6.5 |
| 16 | Leckhampstead, Buckinghamshire, Assumption of BVM | 1 | 1897 | Timber | Thomas Blackbourn | 6.A | 5.12 |
| 17 | Broadwindsor, Dorset, S John Bapt | 1 | 1897 | Cast iron | Thomas Blackbourn | | |
| 18 | South Petherton, Somerset, S Peter & S Paul | 9 | 1896 | Cast iron | Thomas Blackbourn | 8.3.A.g | 8.3 |
| 19 | Penshurst, Kent, S John Bapt | 1 | 1896 | Cast iron | Thomas Blackbourn | 8.3.A.g | ~ 8.3 |
| 20 | Melksham, Wiltshire, S Michael & All Angels | 2 | 1896 | Cast iron | Thomas Blackbourn | | 3 |
| 21 | Melksham, Wiltshire, S Michael & All Angels | 1 | 1896 | Cast iron | Thomas Blackbourn | | 5 |
| 22 | Hampreston, Dorset, All Saints | 1 | 1896 | Timber | Thomas Blackbourn | 6.A | ~ 6.12 |
| 23 | Coombe Bissett, Wiltshire, S Michael & All Angels | 1 | 1896 | Oak | Thomas Blackbourn | | |
| 24 | Bratton, Wiltshire, S James Gt | 1 | 1896 | Metal | Thomas Blackbourn | | |
| 25 | Bradford Peverell, Dorset, The Assumption | 1 | 1896 | Cast iron & oak | Thomas Blackbourn | | |
| 26 | Greywell, Hampshire, S Mary | 1 | c1895 | Oak | Thomas Blackbourn | 6.A | 5.1 |
| 27 | Chirton, Wiltshire, S John Bapt | 1 | 1895 | Timber | Thomas Blackbourn | | 5 |
| 28 | Winsham, Somerset, S Stephen | 1 | 1894 | Cast iron | Thomas Blackbourn | | |
| 29 | Hawley, Hampshire, Holy Trinity | 1 | 1893 | Cast iron | Thomas Blackbourn | 8.3.A.g | ~ 5.4 |
| 30 | Blakesley, Northamptonshire, S Mary | 1 | 1893 | Oak | Thomas Blackbourn | 6.A | 5.1 |
| 31 | Wedmore, Somerset, S Mary | 2 | 1881 | Timber | ? Thomas Blackbourn | 6.A | |
| 32 | Wedmore, Somerset, S Mary | 1 | 1881 | Timber | ? Thomas Blackbourn | 6.A | |
| 33 | Charwelton, Northamptonshire, Holy Trinity | 1 | | Cast iron | Thomas Blackbourn | 8.3.A.g | 5.1 |
| 34 | Charminster, Dorset, S Mary V | 1 | | | Thomas Blackbourn | | |