| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 6401 | Norwich, Norfolk, S George, Colegate | 1 | 1950 | Cast iron | Mears & Stainbank | | |
| 6402 | Norwich, Norfolk, S George, Tombland | 1 | c1619 | Oak | | 5, 5.A & 6.A | 5.1 |
| 6403 | Norwich, Norfolk, S Giles | 9 | | | | | |
| 6404 | Norwich, Norfolk, S Giles | 1 | 1932 | Teak | Gillett & Johnston | 6.A | 8 |
| 6405 | Norwich, Norfolk, S Helen | 1 | 1966 | Hardwood | Barry Hastings | 5.S ? | 1 |
| 6406 | Norwich, Norfolk, S James, Pockthorpe | 1 | 1914 | Cast iron | John Taylor & Co | 8.3.A.h | 1 |
| 6407 | Norwich, Norfolk, S Laurence | 2 | 1737 | Oak | Mr Shilling of Norwich | | |
| 6408 | Norwich, Norfolk, S Laurence | 1 | c1480 | Oak | | | |
| 6409 | Norwich, Norfolk, S Michael & All Angels, Coslany | 1 | 1888 | Oak | William Crane | 6.D | 6.1 ➔ 8.3 |
| 6410 | Norwich, Norfolk, S Michael & All Angels, Coslany | 1.1 | 1913 | Wrought iron | George Day & Sons | 8.1.B.a | 2.X2 |
| 6411 | Norwich, Norfolk, S Michael at Plea | 1 | | Oak | | 6.A | 2 |
| 6412 | Norwich, Norfolk, S Michael at Plea | 1A | c1887 | Timber | | | 1 |
| 6413 | Norwich, Norfolk, S Paul the Hermit | 1 | | Steel | | 8.1.A | |
| 6414 | Norwich, Norfolk, S Peter Hungate | 1 | c1500 | Timber | | 5.D & 6.A | 2.X1 |
| 6415 | Norwich, Norfolk, S Peter Hungate | 1A | c1888 | Timber | | | 1 |
| 6416 | Norwich, Norfolk, S Peter Mancroft | 2 | 1997 | Steel | Whitechapel Bell Foundry | 8.1.B.a | 1 |
| 6417 | Norwich, Norfolk, S Peter Mancroft | 1 | 1925 | Cast iron | John Taylor & Co | 8.3.C.e | 13.X |
| 6418 | Norwich, Norfolk, S Stephen | 1 | c1606 | Oak | Thomas Dymee (or Dymond) | | |
| 6419 | Norwood Green, Greater London, S Mary V | 1 | 1897 | Wrought iron | Webb and Bennett | | |
| 6420 | Notgrove, Gloucestershire, S Bartholomew | 2 | c1907 | Steel | Henry Bond | 8.1.A | |
| 6421 | Notgrove, Gloucestershire, S Bartholomew | 1 | c1907 | Steel | Henry Bond | 8.1.A | |
| 6422 | Nottingham, Nottinghamshire, All Saints | 1 | 1999 | Steel | Hayward Mills Associates | 8.1.B.a | 10.3 |
| 6423 | Nottingham, Nottinghamshire, S Mary V | 1 | 1935 | Cast iron | Gillett & Johnston | 8.3.A.m | 8.X D ➔ 12.X D |
| 6424 | Nottingham, Nottinghamshire, S Mary V | 1.1 | 1981 | Cast iron | Eayre & Smith | 8.3.A.m | 2.X1 D |
| 6425 | Nottingham, Nottinghamshire, S Mary V | 1.2 | 1981 | Cast iron | Eayre & Smith | 8.3.A.m | 2.X1 D |
| 6426 | Nottingham, Nottinghamshire, S Peter | 2A | 1965 | Cast iron | John Taylor & Co | 8.3.D.a | 3.3 |
| 6427 | Nottingham, Nottinghamshire, S Peter | 2B | 1994 | Cast iron | Hayward Mills Associates | 8.3.A.h | 1 |
| 6428 | Nottingham, Nottinghamshire, S Peter | 1 | 1965 | Cast iron | John Taylor & Co | 8.3.D.a | 9 |
| 6429 | Nowton, Suffolk, S Peter | 2 | 1829 | Oak | | 6.A | 2.X1 |
| 6430 | Nowton, Suffolk, S Peter | 1 | 1829 | Oak | | 6.A | 4.2 |
| 6431 | Nun Monkton, North Yorkshire, S Mary | 1 | | Timber | | 6.A | 3.1 |
| 6432 | Nunburnholme, East Riding of Yorkshire, S James | 1 | 1902 | Cast iron | John Taylor & Co | 8.3.C | 6.4 |
| 6433 | Nuneaton, Warwickshire, All Saints, Chilvers Coton | 2 | 1947 | Cast iron | John Taylor & Co | 8.3.A.h | |
| 6434 | Nuneaton, Warwickshire, All Saints, Chilvers Coton | 1 | 1907 | Cast iron | John Taylor & Co | 8.3.C.e | 8.3 |
| 6435 | Nuneaton, Warwickshire, S Nicolas | 1 | 1809 | Timber | John Over | | 8.3 |
| 6436 | Nuneaton, Warwickshire, S Nicolas | 1.1 | 1908 | Cast iron | John Taylor & Co | 8.3.C.e | 8.3 |
| 6437 | Nunney, Somerset, All Saints | 1 | 1920 | Steel | John Warner & Sons | 8.1.E.c | 8.X11 |
| 6438 | Nunnington, North Yorkshire, All Saints | 1 | 1884 | Timber | Thomas Mallaby | 6.A | 3.X |
| 6439 | Nunton, Wiltshire, S Andrew | 1 | c1800 | Oak | | | |
| 6440 | Nursling, Hampshire, S Boniface | 1 | | Timber | | 6.K | 1 |
| 6441 | Nutfield, Surrey, S Peter & S Paul | 1 | | Timber | | 6.A | 6.1 |
| 6442 | Nuthall, Nottinghamshire, S Patrick | 1 | 1987 | Cast iron | Fred Pembleton | 8.3.A.h | 8.3 |
| 6443 | Nynehead, Somerset, All Saints | 1 | c1902 | Oak | ? John Sully | | |
| 6444 | Oakdale, Dorset, S George | 1 | 1989 | Steel | Whitechapel Bell Foundry | 8.1.B.c | 6.X |
| 6445 | Oake, Somerset, S Bartholomew | 1 | c1911 | Oak | ? John Warner & Sons | | 5 |
| 6446 | Oakford, Devon, S Peter | 1 | | Oak | | 6.A | 8.3 |
| 6447 | Oakham, Rutland, All Saints | 9 | | | | | |
| 6448 | Oakham, Rutland, All Saints | 1 | 1911 | Cast iron | Gillett & Johnston | 8.3.C.e | 8.3 |
| 6449 | Oakhanger, Hampshire, S Mary Magd | 1 | | Brick | | 9.A | 1 |
| 6450 | Oakington, Cambridgeshire, S Andrew | 1 | 1977 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |