| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 5651 | Masham, North Yorkshire, S Mary V | 1 | 1998 | Cast iron | Whitechapel Bell Foundry | | |
| 5652 | Matching, Essex, S Mary | 1 | 1990 | Cast iron | Whitechapel Bell Foundry | 8.3.A.h | 6.1 |
| 5653 | Mathern, Monmouthshire, Wales, S Tewdric | 1 | 1890 | Composite | John Taylor & Co | 7.A | 6.4 |
| 5654 | Mathon, Herefordshire, S John Bapt | 1 | 1950 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 5655 | Matlock, Derbyshire, S Giles | 2 | 1904 | Metal | Mears & Stainbank | | |
| 5656 | Matlock, Derbyshire, S Giles | 1 | 1904 | Metal | Mears & Stainbank | | |
| 5657 | Mattersey, Nottinghamshire, All Saints | 1 | 1989 | Cast iron | John Taylor & Co | 8.3.A.h | 5.1 |
| 5658 | Mattingley, Hampshire, no dedication | 1 | c1899 | Timber | | 5 | 2.X1 |
| 5659 | Maulden, Bedfordshire, S Mary | 2 | 1950 | Steel | Mears & Stainbank | 8.1.F | 2.X1 |
| 5660 | Maulden, Bedfordshire, S Mary | 1 | 1912 | Oak | Mears & Stainbank | 6.A | 6.1 |
| 5661 | Mavesyn Ridware, Staffordshire, S Nicholas | 2 | 1928 | Cast iron | John Taylor & Co | 8.3.D.a | 2.X1 ➔ 3.1 |
| 5662 | Mavesyn Ridware, Staffordshire, S Nicholas | 2.1 | 1998 | Cast iron | John Taylor & Co | 8.3.D.a | 1 |
| 5663 | Mavesyn Ridware, Staffordshire, S Nicholas | 1 | 1923 | Cast iron | John Taylor & Co | 8.3.D.a | 4.3 ➔ 5.1 |
| 5664 | Mavesyn Ridware, Staffordshire, S Nicholas | 1.1 | 1998 | Cast iron | John Taylor & Co | 8.3.D.a | 1 |
| 5665 | Mavis Enderby, Lincolnshire, S Michael | 1 | | Timber | James III Harrison | | 3.3 |
| 5666 | Mawgan in Meneage, Cornwall, S Mawgan | 1 | 1937 | Oak | John Taylor & Co | 6.A | 6.5 R |
| 5667 | Mawnan, Cornwall, S Mawnan | 1 | 2003 | Steel | Nicholson Engineering Ltd | | |
| 5668 | Maxey, Cambridgeshire, S Peter | 1 | 1853 | Timber | John Eaton | 6.B | 6.2 |
| 5669 | Mayfield, East Sussex, S Dunstan | 1 | 1898 | Composite | John Warner & Sons | | |
| 5670 | Mayfield, East Sussex, S Dunstan | 1.1 | 1913 | | John Taylor & Co | | |
| 5671 | Mayfield, Staffordshire, S John Bapt | 1 | 1902 | Cast iron & steel | John Taylor & Co | 8.3.C.e | 6.4 |
| 5672 | Meanwood, West Yorkshire, Holy Trinity | 1 | 1849 | Cast iron & oak | John Taylor & Co | 6.A | 3.1 ➔ 5.1 |
| 5673 | Meanwood, West Yorkshire, Holy Trinity | 1.1 | 1885 | Cast iron | John Taylor & Co | 8.3.C.b | 2.X2 |
| 5674 | Meare, Somerset, Blessed Virgin Mary & All Saints | 1 | 1904 | Composite | John Sully | | |
| 5675 | Mears Ashby, Northamptonshire, All Saints | 1 | 1913 | Metal | John Taylor & Co | | |
| 5676 | Measham, Leicestershire, S Laurence | 2 | 1913 | Steel | John Taylor & Co | 8.1.A.a & 8.1.A.b | 4.3 |
| 5677 | Measham, Leicestershire, S Laurence | 1 | | Timber | | 6.A & 6.B | 4.3 |
| 5678 | Measham, Leicestershire, The Garage Ring | 1 | 1992 | Steel | (The owner) | 8.1.A.b | 6.X |
| 5679 | Meavy, Devon, S Peter | 1 | 1933 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 5680 | Medmenham, Buckinghamshire, S Peter & S Paul | 1 | c1499 | Timber | | 3.C | 4.1 |
| 5681 | Meeth, Devon, S Michael & All Angels | 1 | 1902 | Oak | Harry Stokes | 6.A | 4.2 |
| 5682 | Meifod, Powys, Wales, S Tysilio & S Mary | 1 | | Oak | | | 4 |
| 5683 | Melbourn, Cambridgeshire, All Saints | 1 | 1913 | Wrought iron | Alfred Bowell | 8.1.C.a | 6.4 ➔ 8.1 |
| 5684 | Melbourn, Cambridgeshire, All Saints | 1.1 | 1988 | Cast iron | Local labour/guild/assn | 8.3.A.e | 2.X2 |
| 5685 | Melbourne, Derbyshire, S Michael | 1 | 1995 | Metal | Eayre & Smith | | |
| 5686 | Melbourne, Victoria, Australia, Cath Ch of S Patrick (RC) | 1 | 1989 | Steel | Eayre & Smith | | 8 |
| 5687 | Melbourne, Victoria, Australia, Cath Ch of S Paul | 1 | 1963 | Cast iron | John Taylor & Co | | |
| 5688 | Melbourne, Victoria, Australia, S Bartholomew, Burnley | 1 | 1988 | Metal | Eayre & Smith | | |
| 5689 | Melbourne, Victoria, Australia, S James, Brighton (RC) | 1 | 1989 | Steel | Eayre & Smith | | 8 |
| 5690 | Melbourne, Victoria, Australia, S James Old Cath | 1 | 1979 | | C Hervey Bagot | | |
| 5691 | Melbury Abbas, Dorset, S Thomas | 1 | 1852 | Oak | Mears | | |
| 5692 | Melbury Bubb, Dorset, S Mary V | 1 | c1799 | Timber | | 1.i & 5.L | 4.3 |
| 5693 | Melbury Osmond, Dorset, S Osmund | 1 | 1954 | Cast iron | Mears & Stainbank | 8.3.A | 6 |
| 5694 | Melchbourne, Bedfordshire, S Mary Magd | 1 | 1975 | Cast iron | John Taylor & Co | 8.3.A.h | 5.1 |
| 5695 | Meldreth, Cambridgeshire, Holy Trinity | 1 | 2015 | Cast iron | Whitechapel Bell Foundry | 8.3.A.h | 8.3 |
| 5696 | Melksham, Wiltshire, S Michael & All Angels | 2 | 1896 | Cast iron | Thomas Blackbourn | | 3 |
| 5697 | Melksham, Wiltshire, S Michael & All Angels | 1 | 1896 | Cast iron | Thomas Blackbourn | | 5 |
| 5698 | Melling, Lancashire, S Wilfrid | 1 | c1753† | Timber | | | |
| 5699 | Mellis, Suffolk, S Mary V | 1 | c1846 | Timber | | 6.H | 1 |
| 5700 | Mells, Somerset, S Andrew | 2 | | | | | |