| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 7401 | Seal Chart, Kent, S Lawrence | 1 | 1888 | Timber | Mears & Stainbank | | |
| 7402 | Seale, Surrey, S Lawrence | 1 | 1925 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 7403 | Seamer, North Yorkshire, S Martin | 1 | 1952 | Cast iron | John Taylor & Co | 8.3.A.h | 6.1 |
| 7404 | Searby, Lincolnshire, S Nicholas | 1 | c1811 | Timber | | 6.B | 3 |
| 7405 | Searby, Lincolnshire, S Nicholas | 1.1 | | Timber | | 6.B | 2 |
| 7406 | Seaton, Devon, S Gregory | 2 | 1948 | Cast iron | Gillett & Johnston | 8.3.A.l | |
| 7407 | Seaton, Devon, S Gregory | 1 | 1919 | Cast iron | William Aggett and Sons | 8.3.A.l | 8.3 |
| 7408 | Seaton, Rutland, All Hallows | 1 | 1914 | Metal | John Taylor & Co | | 5.1 |
| 7409 | Seaton, Rutland, All Hallows | 1.1 | | | | | |
| 7410 | Seattle, Washington, United States of America, University of Washington | 1 | 2008 | Steel | Eayre & Smith | 8.1.E.d | 8.Radial |
| 7411 | Seaview, Isle of Wight, S Peter | 1 | | Timber | | 9 | 1 |
| 7412 | Seavington St Mary, Somerset, S Mary | 1 | 1906 | Oak | William Vaux & Sons | 6.A | 6.1 |
| 7413 | Seckington, Warwickshire, All Saints | 1 | 1883 | Timber | | | |
| 7414 | Sedbergh, Cumbria, S Andrew | 2 | 1897 | Cast iron | John Taylor & Co | | |
| 7415 | Sedbergh, Cumbria, S Andrew | 1 | 1897 | Cast iron | John Taylor & Co | | |
| 7416 | Sedgeberrow, Worcestershire, S Mary V | 2 | 1921 | Steel | John Taylor & Co (Bellfounders) Ltd | 8.1.A | |
| 7417 | Sedgeberrow, Worcestershire, S Mary V | 1 | 1921 | Steel | John Taylor & Co (Bellfounders) Ltd | 8.1.A | |
| 7418 | Sedgebrook, Lincolnshire, S Lawrence | 9 | | | | | |
| 7419 | Sedgebrook, Lincolnshire, S Lawrence | 1 | c1700† | Timber | | 6.B | |
| 7420 | Sedgley, West Midlands, All Saints | 1 | 1975 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 7421 | Sedlescombe, East Sussex, S John Bapt | 1 | 1929 | Pyinkado | ? Mears & Stainbank | 6.A | |
| 7422 | Seend, Wiltshire, Holy Cross | 1 | 1912 | Cast iron | John Taylor & Co | 8.3.A.h | 6 |
| 7423 | Seething, Norfolk, S Margaret | 1 | c1499 | Oak | | | |
| 7424 | Sefton, Merseyside, S Helen | 2 | | Cast iron | | | |
| 7425 | Sefton, Merseyside, S Helen | 1 | | Cast iron | | | |
| 7426 | Seighford, Staffordshire, S Chad | 1 | 1720 | Timber | | 6.A | 6.2 |
| 7427 | Selattyn, Shropshire, S Mary V | 1 | | Timber | | 6.A | 3.3 ➔ 6.5 |
| 7428 | Selattyn, Shropshire, S Mary V | 1.1 | c1897 | Cast iron & oak | Charles Carr | 7.B.b | 3.1 |
| 7429 | Selborne, Hampshire, S Mary | 1 | 1979 | Cast iron | Whitechapel Bell Foundry | | 8.3 |
| 7430 | Selborne, Hampshire, S Mary | 1.1 | 2006 | Cast iron | Matthew Higby & Co | | |
| 7431 | Selby, North Yorkshire, S James Ap | 2 | 1949 | Cast iron & steel | Gillett & Johnston | | |
| 7432 | Selby, North Yorkshire, S James Ap | 1 | 1949 | Cast iron & steel | Gillett & Johnston | | |
| 7433 | Selby, North Yorkshire, Abbey Ch of S Mary & S Germain | 1 | 1908 | Cast iron & steel | John Taylor & Co | 8.2.A.a | |
| 7434 | Selham, West Sussex, S James | 1 | | Stone | | 9.A | 1 |
| 7435 | Sellack, Herefordshire, S Tyssilio | 1 | c1909 | Cast iron & oak | Charles Carr | | 5.1 |
| 7436 | Selling, Kent, S Mary V | 1 | 1899 | Cast iron | Mears & Stainbank | | |
| 7437 | Selly Oak, West Midlands, S Mary | 1 | 1932 | Cast iron | Gillett & Johnston | 8.3.C.e | 8.3 |
| 7438 | Selmeston, East Sussex, S Mary | 1 | 1867 | Metal | Mears & Stainbank | 10 | 5.X |
| 7439 | Selston, Nottinghamshire, S Helen | 1 | 1982 | Cast iron & steel | Fred Pembleton | | 8.3 |
| 7440 | Selworthy, Somerset, All Saints | 1 | 1898 | Oak | John Sully | | 6.4 |
| 7441 | Semer, Suffolk, All Saints | 1 | c1600 | Timber | | 5.R | 3.1 |
| 7442 | Sempringham, Lincolnshire, Abbey Ch of S Andrew | 1 | 1931 | Metal | Alfred Bowell | | |
| 7443 | Sennen, Cornwall, S Sennen | 1 | 1889 | | Mears & Stainbank | | |
| 7444 | Sessay, North Yorkshire, S Cuthbert | 1 | | Timber | | 5.C | 3.1 |
| 7445 | Settle, North Yorkshire, Holy Ascension | 1 | 1887 | Timber | Thomas Mallaby | 6.A | 8 |
| 7446 | Settrington, North Yorkshire, All Saints | 1 | c1600 | Timber | | 5 | 3.1 |
| 7447 | Seven Kings, Greater London, S John Ev | 1 | | Brick | | 9.A | 1 |
| 7448 | Sevenhampton, Gloucestershire, S Andrew | 1 | c1799 | Oak | | | 3.1 |
| 7449 | Sevenoaks, Kent, S Nicholas | 1 | 1966 | | Mears & Stainbank | | |
| 7450 | Severn Stoke, Worcestershire, S Denys | 9 | | | | | |