| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
| 51 | Acton Scott, Shropshire, S Margaret | 1 | c1961 | Timber | Mears & Stainbank | 6.A | 3.1 |
| 52 | Acton Trussell, Staffordshire, S James | 1 | | Steel | | 8.1.A | |
| 53 | Adbaston, Staffordshire, S Michael & All Angels | 1 | c1640† | Timber | | 6.B | |
| 54 | Adderbury, Oxfordshire, S Mary | 8 | | Oak | | | |
| 55 | Adderbury, Oxfordshire, S Mary | 1 | 1927 | Cast iron | John Taylor & Co | | |
| 56 | Adderley, Shropshire, S Peter | 1 | | Timber | | | 4.1 |
| 57 | Addingham, West Yorkshire, S Peter | 1 | 1957 | Cast iron | John Taylor & Co | 8.3.A | 6.4 |
| 58 | Addington, Buckinghamshire, S Mary | 1 | c1820 | Timber | ? Local labour/guild/assn | 5.C | 3.1 |
| 59 | Addington, Buckinghamshire, S Mary | 1.1 | | Timber | | 1 | |
| 60 | Addington, Greater London, S Mary | 1 | 1956 | Steel | Gillett & Johnston | 8.1.B.a | 6.1 |
| 61 | Addington, Kent, S Margaret | 1 | 1969 | Cast iron | Whitechapel Bell Foundry | | 6 |
| 62 | Addlethorpe, Lincolnshire, S Nicholas | 1 | 1981 | Cast iron | John Taylor & Co | 8.3.A.h | 6.5 |
| 63 | Adelaide, South Australia, Australia, Cath Ch of S Francis Xavier (RC) | 9 | | | Local labour/guild/assn | | |
| 64 | Adelaide, South Australia, Australia, Cath Ch of S Francis Xavier (RC) | 2 | 1996 | Steel | Local labour/guild/assn | | |
| 65 | Adelaide, South Australia, Australia, Cath Ch of S Francis Xavier (RC) | 1 | 1996 | Steel | Local labour/guild/assn | | |
| 66 | Adelaide, South Australia, Australia, Cath Ch of S Peter | 2 | 1945 | Cast iron & steel | John Taylor & Co | 8.3.D.a | 3.X |
| 67 | Adelaide, South Australia, Australia, Cath Ch of S Peter | 1 | 1945 | Cast iron & steel | John Taylor & Co | 8.3.D.a | 5.12 |
| 68 | Adelaide, South Australia, Australia, S Andrew, Walkerville | 1 | 2020 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 69 | Adelaide, South Australia, Australia, S Cuthbert, Prospect | 1 | 1971 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 70 | Adelaide, South Australia, Australia, Town Hall | 2 | 1865 | Cast iron & oak | John Warner & Sons | | |
| 71 | Adelaide, South Australia, Australia, Town Hall | 1 | 1865 | Cast iron & oak | John Warner & Sons | | |
| 72 | Adlestrop, Gloucestershire, S Mary Magd | 1 | 2016 | | Whitechapel Bell Foundry | | |
| 73 | Adlington, Lancashire, S Paul | 1 | 1932 | Cast iron | John Taylor & Co | 8.3.C.e | 8.3 |
| 74 | Advent, Cornwall, S Adwena | 9 | c1878 | Timber | | | 5 |
| 75 | Advent, Cornwall, S Adwena | 1 | 2004 | Steel | Hayward Mills Associates | 8.1.A.b | 6.4 |
| 76 | Adwick le Street, South Yorkshire, S Laurence | 1 | | Oak | Locally manufactured | 6.A | |
| 77 | Ainderby Steeple, North Yorkshire, S Helen | 1 | | Cast iron | Eayre & Smith | | |
| 78 | Alberbury, Shropshire, S Michael & All Angels | 1 | 1759 | Timber | | 6.A | 6.4 |
| 79 | Albrighton, Shropshire, S Mary Magd | 1 | 1901 | Cast iron & timber | James Barwell & Co | 7.B.a | 7.X ➔ 8.3 |
| 80 | Albrighton, Shropshire, S Mary Magd | 1.1 | 2001 | Steel | Whites of Appleton | 8.1.B.c | 1 |
| 81 | Alburgh, Norfolk, All Saints | 1 | 1908 | Cast iron & steel | Alfred Bowell | | |
| 82 | Albury, Hertfordshire, S Mary | 1 | 1965 | Cast iron | John Taylor & Co | | |
| 83 | Albury, New South Wales, Australia, S Matthew | 1 | 1993 | Metal | Locally manufactured | | |
| 84 | Alcester, Warwickshire, S Nicholas | 1 | 1948 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 85 | Alciston, East Sussex, dedication unknown | 1 | c1399 | Timber | | 3.C | 2.X1 |
| 86 | Alconbury, Cambridgeshire, S Peter & S Paul | 2 | 1876 | Timber | George Eaton | 6.A & 6.L | 6.9 |
| 87 | Alconbury, Cambridgeshire, S Peter & S Paul | 1 | 2023 | Steel | John Taylor & Co | 8.1.B.a | 6.1 |
| 88 | Aldborough, North Yorkshire, S Andrew | 1 | 1958 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 89 | Aldbourne, Wiltshire, S Michael | 1 | 1915 | Steel | John Warner & Sons | 8.1.E.c | 8.1 |
| 90 | Aldbrough, East Riding of Yorkshire, S Bartholomew | 1 | 1922 | Oak | John Taylor & Co | | |
| 91 | Aldbury, Hertfordshire, S John Bapt | 3 | | Timber | | | 1 |
| 92 | Aldbury, Hertfordshire, S John Bapt | 2 | 1681 | Timber | | | 5 |
| 93 | Aldbury, Hertfordshire, S John Bapt | 1 | 1984 | Cast iron | John Taylor & Co | | 8 |
| 94 | Aldeburgh, Suffolk, S Peter & S Paul | 9 | | Metal | | 9 | 1 |
| 95 | Aldeburgh, Suffolk, S Peter & S Paul | 1 | 1960 | Iroko | John Taylor & Co | 6.A | 8.3 |
| 96 | Aldeby, Norfolk, S Mary | 1 | 1913 | Metal | George Day & Sons | 8.1.B.a | 6.4 |
| 97 | Aldenham, Hertfordshire, S John Bapt | 9 | | | | | |
| 98 | Aldenham, Hertfordshire, S John Bapt | 1 | 1889 | Oak | | | |
| 99 | Alderley, Gloucestershire, S Kenelm | 1 | 1913 | Cast iron | Llewellins & James | 8.3.A.h | 1 |
| 100 | Aldermaston, Berkshire, S Mary V | 1 | 1900 | Cast iron | | | |