| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 5501 | Marston, Oxfordshire, S Nicholas | 2 | 1972 | Iroko | Whites of Appleton | | |
| 5502 | Marston, Oxfordshire, S Nicholas | 1 | c1932 | Oak | Whites of Appleton | | 5.1 |
| 5503 | Marston Bigot, Somerset, S Leonard | 1 | 1912 | Steel | John Warner & Sons | | 8.3 |
| 5504 | Marston Bigot, Somerset, S Leonard | 1.1 | 2002 | Steel | Matthew Higby & Co | | |
| 5505 | Marston Magna, Somerset, Blessed Virgin Mary | 1 | 1912 | Composite | John Sully | | |
| 5506 | Marston Montgomery, Derbyshire, S Giles | 1 | c1900 | Timber | Charles Carr | | |
| 5507 | Marston Moretaine, Bedfordshire, S Mary V | 1 | c1610 | Oak | | | 5.3 |
| 5508 | Marston on Dove, Derbyshire, S Mary | 1 | 1896 | Steel | John Taylor & Co | 8.1.A | 6 |
| 5509 | Marston St Lawrence, Northamptonshire, S Lawrence | 1 | c1899 | Oak | | | |
| 5510 | Marston Trussell, Northamptonshire, S Nicholas | 1 | 1959 | Cast iron | John Taylor & Co | 8.3.C.e | 6.14 |
| 5511 | Marsworth, Buckinghamshire, All Saints | 2 | | Timber | | 2.A | |
| 5512 | Marsworth, Buckinghamshire, All Saints | 1 | 1995 | Steel | Local labour/guild/assn | | 6.1 |
| 5513 | Martham, Norfolk, S Mary | 2 | c1399 | Timber | | ~ 5.M | |
| 5514 | Martham, Norfolk, S Mary | 1 | 2000 | Steel | BT Engineering (Tony Baines) | | 8 |
| 5515 | Martin by Timberland, Lincolnshire, Holy Trinity | 9 | | | | | |
| 5516 | Martin by Timberland, Lincolnshire, Holy Trinity | 2 | 1947 | Cast iron | John Taylor & Co | | |
| 5517 | Martin by Timberland, Lincolnshire, Holy Trinity | 1 | 1947 | Cast iron | John Taylor & Co | | |
| 5518 | Martinstown, Dorset, S Martin | 1 | 1947 | Cast iron & steel | John Taylor & Co | | |
| 5519 | Martley, Worcestershire, S Peter | 9 | | | | | |
| 5520 | Martley, Worcestershire, S Peter | 1 | 1983 | Timber | Whitechapel Bell Foundry | 6.A | 6.1 |
| 5521 | Martock, Somerset, All Saints | 1 | 1902 | Cast iron | John Warner & Sons | 8.3.A.e | 8.3 |
| 5522 | Marton, Warwickshire, S Esprit | 1 | 1831 | Oak | George Watson | 6.A | 3.1 |
| 5523 | Marton in the Forest, North Yorkshire, S Mary | 1 | c1800 | Timber | | 5.S & 5.T | 2.X1 |
| 5524 | Marwood, Devon, S Michael & All Angels | 1 | 1891 | Oak | Harry Stokes | 6.A | 6.1 |
| 5525 | Mary Tavy, Devon, S Mary | 1 | c1809 | Oak | ? John IV Pennington | 6.A | 5.1 |
| 5526 | Maryborough, Queensland, Australia, S Paul | 1 | | Eucalyptus | Local labour/guild/assn | 6.B | ~ 8.3 |
| 5527 | Marystow, Devon, S Mary V | 1 | | Oak | William Aggett and Sons | 6.A | 6.5 R |
| 5528 | Masham, North Yorkshire, S Mary V | 1 | 1998 | Cast iron | Whitechapel Bell Foundry | | |
| 5529 | Matching, Essex, S Mary | 1 | 1990 | Cast iron | Whitechapel Bell Foundry | 8.3.A.h | 6.1 |
| 5530 | Mathern, Monmouthshire, Wales, S Tewdric | 1 | 1890 | Composite | John Taylor & Co | 7.A | 6.4 |
| 5531 | Mathon, Herefordshire, S John Bapt | 1 | 1950 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 5532 | Matlock, Derbyshire, S Giles | 2 | 1904 | Metal | Mears & Stainbank | | |
| 5533 | Matlock, Derbyshire, S Giles | 1 | 1904 | Metal | Mears & Stainbank | | |
| 5534 | Mattersey, Nottinghamshire, All Saints | 1 | 1989 | Cast iron | John Taylor & Co | 8.3.A.h | 5.1 |
| 5535 | Mattingley, Hampshire, no dedication | 1 | c1899 | Timber | | 5 | 2.X1 |
| 5536 | Maulden, Bedfordshire, S Mary | 2 | 1950 | Steel | Mears & Stainbank | 8.1.F | 2.X1 |
| 5537 | Maulden, Bedfordshire, S Mary | 1 | 1912 | Oak | Mears & Stainbank | 6.A | 6.1 |
| 5538 | Mavesyn Ridware, Staffordshire, S Nicholas | 2 | 1928 | Cast iron | John Taylor & Co | 8.3.D.a | 2.X1 ➔ 3.1 |
| 5539 | Mavesyn Ridware, Staffordshire, S Nicholas | 2.1 | 1998 | Cast iron | John Taylor & Co | 8.3.D.a | 1 |
| 5540 | Mavesyn Ridware, Staffordshire, S Nicholas | 1 | 1923 | Cast iron | John Taylor & Co | 8.3.D.a | 4.3 ➔ 5.1 |
| 5541 | Mavesyn Ridware, Staffordshire, S Nicholas | 1.1 | 1998 | Cast iron | John Taylor & Co | 8.3.D.a | 1 |
| 5542 | Mavis Enderby, Lincolnshire, S Michael | 1 | | Timber | James III Harrison | | 3.3 |
| 5543 | Mawnan, Cornwall, S Mawnan | 1 | 2003 | Steel | Nicholson Engineering Ltd | | |
| 5544 | Maxey, Cambridgeshire, S Peter | 1 | 1853 | Timber | John Eaton | 6.B | 6.2 |
| 5545 | Mayfield, East Sussex, S Dunstan | 1 | 1898 | Composite | John Warner & Sons | | |
| 5546 | Mayfield, East Sussex, S Dunstan | 1.1 | 1913 | | John Taylor & Co | | |
| 5547 | Meanwood, West Yorkshire, Holy Trinity | 1 | 1849 | Cast iron & oak | John Taylor & Co | 6.A | 3.1 ➔ 5.1 |
| 5548 | Meanwood, West Yorkshire, Holy Trinity | 1.1 | 1885 | Cast iron | John Taylor & Co | 8.3.C.b | 2.X2 |
| 5549 | Meare, Somerset, Blessed Virgin Mary & All Saints | 1 | 1904 | Composite | John Sully | | |
| 5550 | Mears Ashby, Northamptonshire, All Saints | 1 | 1913 | Metal | John Taylor & Co | | |