| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 3951 | Halstead, Essex, S Andrew | 1 | 1957 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 3952 | Halstock, Dorset, S Mary | 2 | 1966 | Cast iron | John Taylor & Co | | |
| 3953 | Halstock, Dorset, S Mary | 1 | 1966 | Cast iron | John Taylor & Co | | |
| 3954 | Haltham, Lincolnshire, S Benedict | 1 | | Timber | | 6.B | 3.1 |
| 3955 | Halton, Buckinghamshire, S Michael & All Angels | 1 | c1814 | Timber | | 6.A | 5.1 |
| 3956 | Halton Holegate, Lincolnshire, S Andrew | 1 | 1938 | Timber | Mears & Stainbank | 6.A | 6.4 |
| 3957 | Halvergate, Norfolk, S Peter & S Paul | 1 | | Oak | | 6.A | |
| 3958 | Halwell, Devon, S Leonard | 1 | | Oak | Harry Stokes | 6.A | 6.5 |
| 3959 | Halwill, Devon, S Peter & S James | 2 | | Cast iron & oak | Thomas Doble | | |
| 3960 | Halwill, Devon, S Peter & S James | 1 | | Composite | Thomas Doble | 7.A.a | |
| 3961 | Ham, Greater London, S Andrew | 2 | | Steel | | 8.1.A | |
| 3962 | Ham, Greater London, S Andrew | 1 | | Steel | | 8.1.A | |
| 3963 | Ham, Wiltshire, All Saints | 1 | 1633 | Timber | | 6.A | 4.1 |
| 3964 | Hambleden, Buckinghamshire, S Mary V | 1 | c1721 | Timber | | ~ 6.B | ~ 6.16 |
| 3965 | Hambleton, Rutland, S Andrew | 1 | 1982 | Metal | Local labour/guild/assn | | 5.12 |
| 3966 | Hambridge, Somerset, S James Less | 1 | | Timber | | 1 | |
| 3967 | Hamerton, Cambridgeshire, All Saints | 1 | 1933 | Oak | John Taylor & Co | 6.A | 6.1 |
| 3968 | Hamilton, North Island, New Zealand, Cath Ch of S Peter | 1 | 1950 | Steel | Local labour/guild/assn | 8.1.B.a | 8.3 |
| 3969 | Hammersmith, Greater London, S Paul | 1 | 1889 | Oak | Gillett & Johnston | 6.A | 8.3 |
| 3970 | Hammerwood, East Sussex, S Stephen | 2 | 1956 | Cast iron | | | |
| 3971 | Hammerwood, East Sussex, S Stephen | 1 | 1956 | Cast iron | | | |
| 3972 | Hampreston, Dorset, All Saints | 1 | 1896 | Timber | Thomas Blackbourn | 6.A | ~ 6.12 |
| 3973 | Hampstead, Greater London, Christ Church | 1 | 2005 | Cast iron | Matthew Higby & Co | 8.3.A.h | 8.3 |
| 3974 | Hampstead Norreys, Berkshire, S Mary | 1 | 1680 | Oak | James Smith | | 6 D |
| 3975 | Hampsthwaite, North Yorkshire, S Thomas a Becket | 1 | 1934 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 3976 | Hampton, Greater London, S Mary V | 1 | 1831 | Oak | Charles Oliver(s) | | |
| 3977 | Hampton Bishop, Herefordshire, S Andrew | 1 | c1699 | Oak | | | |
| 3978 | Hampton Bishop, Herefordshire, S Andrew | 1.1 | 1904 | Oak | | | |
| 3979 | Hampton in Arden, West Midlands, S Mary & S Bartholomew | 1 | 1912 | Cast iron | John Taylor & Co | | |
| 3980 | Hampton Lovett, Worcestershire, S Mary & All Saints | 1 | 1868 | Oak | Mr Kendrick | 6.A | 3.3 |
| 3981 | Hamsey, East Sussex, S Peter | 1 | | Timber | William Hull | 5.D & 5.G | 3.1 |
| 3982 | Hamstall Ridware, Staffordshire, S Michael & All Angels | 1 | 1976 | Steel | John Taylor & Co | 8.1.A | |
| 3983 | Hanbury, Staffordshire, S Werburgh | 1 | 1883 | Timber | John Taylor & Co | 6.A | 8.3 |
| 3984 | Hanbury, Worcestershire, S Mary V | 1 | 2000 | Cast iron | John Taylor & Co | | |
| 3985 | Handcross, West Sussex, All Saints | 1 | | Timber | | 9.A | 1 |
| 3986 | Handsworth, South Yorkshire, S Mary | 1 | 1920 | Cast iron | John Taylor & Co | 8.3.C.e | 8.3 |
| 3987 | Handsworth, West Midlands, S Mary | 1 | 1955 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 3988 | Hanham, Gloucestershire, Christ Church | 1 | | Stone | | 9.A | 2.X1 |
| 3989 | Hankerton, Wiltshire, Holy Cross | 1 | 1600† | | | | |
| 3990 | Hanley Castle, Worcestershire, S Mary | 2 | | | | | |
| 3991 | Hanley Castle, Worcestershire, S Mary | 1 | 1925 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 3992 | Hanley Swan, Worcestershire, S Gabriel | 1 | 1872 | Timber | | | |
| 3993 | Hanley William, Worcestershire, All Saints | 1 | | Timber | | 1 | 3.1 |
| 3994 | Hanmer, Wrexham, Wales, S Chad | 1 | 1890 | Cast iron | John Taylor & Co | 8.3.C.e | 6.1 |
| 3995 | Hannington, Hampshire, All Saints | 2 | 2010 | Steel | Matthew Higby & Co | 8.1.B.a | 6.1 |
| 3996 | Hannington, Hampshire, All Saints | 1 | c1699 | Timber | | 5.L | 3.1 |
| 3997 | Hannington, Wiltshire, S John Bapt | 1 | 1958 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 3998 | Hanslope, Buckinghamshire, S James Gt | 2 | 1891 | Composite | John Taylor & Co | 7.A.a | 6.1 ➔ 8.3 |
| 3999 | Hanslope, Buckinghamshire, S James Gt | 2.1 | 1947 | Timber | Whites of Appleton | 6.A | 2.X2 |
| 4000 | Hanslope, Buckinghamshire, S James Gt | 1 | 2020 | Cast iron | Whites of Appleton | 8.3.A.h | 8.X |