| # | Tower | No | Year | Materials | Maker | Trusses | Layout |
|---|
| 5151 | Lillingstone Lovell, Buckinghamshire, Assumption of BVM | 1 | 1952 | Cast iron | John Taylor & Co | 8.3.A.h | 5.1 ➔ 6.1 |
| 5152 | Lillingstone Lovell, Buckinghamshire, Assumption of BVM | 1.1 | 2011 | Cast iron | Whitechapel Bell Foundry | 8.3.A.h | 1 |
| 5153 | Lillington, Dorset, S Martin | 1 | 1916 | Cast iron & oak | Thomas Doble | | 5 |
| 5154 | Lillington, Warwickshire, S Mary Magd | 1 | 1927 | Pyinkado | Mears & Stainbank | 6.A | 7.X ➔ 8.3 |
| 5155 | Lillington, Warwickshire, S Mary Magd | 1.1 | 1927 | Cast iron | Mears & Stainbank | 8.3.A.e & 8.3.A.h | 1 |
| 5156 | Limehouse, Greater London, S Anne | 8 | | Steel | | | |
| 5157 | Limehouse, Greater London, S Anne | 2 | 2004 | Steel | Eayre & Smith | | |
| 5158 | Limehouse, Greater London, S Anne | 1 | 1910 | Cast iron | Mears & Stainbank | | |
| 5159 | Limerick, Limerick, Republic of Ireland, Cath Ch of S Mary (CI) | 1 | | Timber | Purdue (generic) | 6.A | 8.1 |
| 5160 | Limerick, Limerick, Republic of Ireland, Mount S Alphonsus (RC) | 1 | 1947 | Cast iron | John Taylor & Co | 8.3.A.h | 11 |
| 5161 | Limington, Somerset, Blessed Virgin Mary | 2 | 1983 | Steel | Local labour/guild/assn | 8.1.B.c | 2 |
| 5162 | Limington, Somerset, Blessed Virgin Mary | 1 | 1983 | Steel | Local labour/guild/assn | 8.1.B.c | ~ 4.3 |
| 5163 | Limpenhoe, Norfolk, S Botolph | 1 | | Timber | Locally manufactured | 6.I | 2.X2 |
| 5164 | Limpsfield Chart, Surrey, S Andrew | 1 | 1902 | Cast iron | John Taylor & Co | | |
| 5165 | Linby, Nottinghamshire, S Michael | 1 | c1998 | Steel | Hayward Mills Associates | | |
| 5166 | Lincoln, Lincolnshire, Cath Ch of BVM | 3 | 1835 | Oak | | | |
| 5167 | Lincoln, Lincolnshire, Cath Ch of BVM | 2 | | Steel | | | |
| 5168 | Lincoln, Lincolnshire, Cath Ch of BVM | 1 | 1927 | Cast iron | John Taylor & Co | 8.3.A.h | |
| 5169 | Lincoln, Lincolnshire, S Basil Gt & S Paisios of the Holy Mountain (Gk Orth) | 9 | | Stone | | 9.A | 1 |
| 5170 | Lincoln, Lincolnshire, S Basil Gt & S Paisios of the Holy Mountain (Gk Orth) | 1 | 1913 | Cast iron | John Taylor & Co | 8.3.C.e | 6.1 |
| 5171 | Lincoln, Lincolnshire, S Giles | 1 | 1938 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 5172 | Lincoln, Lincolnshire, S Mary le Wigford | 2 | c1636† | Timber | | 3.D | 4.1 |
| 5173 | Lincoln, Lincolnshire, S Mary le Wigford | 1 | 1931 | Cast iron | John Taylor & Co | 8.3.A.h | 4.3 |
| 5174 | Lincoln, Lincolnshire, S Peter at Gowts | 1 | 1872 | Oak | Mears & Stainbank | 6.A | 6.1 |
| 5175 | Lindfield, New South Wales, Australia, Holy Family of Nazareth (RC) | 8 | | | | | |
| 5176 | Lindfield, New South Wales, Australia, Holy Family of Nazareth (RC) | 1 | 2017 | | Local labour/guild/assn | | |
| 5177 | Lindfield, West Sussex, All Saints | 2A | 2019 | Cast iron & steel | Whites of Appleton | ~ 8.2.A.a | 4 |
| 5178 | Lindfield, West Sussex, All Saints | 2B | 1887 | Timber | ? Local labour/guild/assn | 2.A | |
| 5179 | Lindfield, West Sussex, All Saints | 1 | 2019 | Cast iron | Whites of Appleton | 8.3.A.h | 8.3 |
| 5180 | Lindley, West Yorkshire, S Stephen | 2 | 1936 | Cast iron | John Taylor & Co | 8.3.D.a | 4.3 |
| 5181 | Lindley, West Yorkshire, S Stephen | 1 | 1936 | Cast iron | John Taylor & Co | 8.3.D.a | 4.3 |
| 5182 | Lingdale, North Yorkshire, S Chad (Mission Room) | 1 | | Stone | | 9.A | 1 |
| 5183 | Lingfield, Surrey, S Peter & S Paul | 2 | 1934 | Steel | Gillett & Johnston | | |
| 5184 | Lingfield, Surrey, S Peter & S Paul | 1 | 1934 | Steel | Gillett & Johnston | | |
| 5185 | Linkinhorne, Cornwall, S Mellor | 1 | 1923 | Cast iron | John Taylor & Co | 8.3.A.h | 8.3 |
| 5186 | Linslade, Bedfordshire, S Barnabas | 1 | 1997 | Cast iron | Whitechapel Bell Foundry | 8.3.A.h | 8 |
| 5187 | Linslade, Bedfordshire, S Mary | 1 | 1700 | Timber | | | 5.1 |
| 5188 | Linton, Cambridgeshire, S Mary | 2 | | Timber | | | |
| 5189 | Linton, Cambridgeshire, S Mary | 1 | 1897 | Cast iron | John Warner & Sons | 8.3.A.e | 6.1 |
| 5190 | Linton, Herefordshire, S Mary V | 1 | 1958 | Cast iron | John Taylor & Co | 8.3.A | |
| 5191 | Linton, Kent, S Nicholas | 1 | 1903 | Cast iron & oak | Mears & Stainbank | 6.A & 8.3.A.e | 8.3 |
| 5192 | Lismore, New South Wales, Australia, S Andrew | 1 | | Metal | | | 8.3 |
| 5193 | Liss, Hampshire, S Mary | 8 | | Stone | | 9.A | |
| 5194 | Liss, Hampshire, S Mary | 1 | 1937 | Oak | Mears & Stainbank | 6.A | 8.3 |
| 5195 | Liss, Hampshire, S Peter, West Liss | 1 | 1897 | Oak | Mears & Stainbank | 6.A | 6.1 |
| 5196 | Litcham, Norfolk, All Saints | 1 | 1894 | Cast iron | John Warner & Sons | 8.3.A.e | 6.1 |
| 5197 | Litchborough, Northamptonshire, S Martin | 1 | 1909 | Composite | John Taylor & Co | | |
| 5198 | Lithgow, New South Wales, Australia, Hoskins Memorial Church | 1 | 1998 | | John Taylor & Co | | |
| 5199 | Litlington, Cambridgeshire, S Catherine | 1 | 1919 | Oak | Alfred Bowell | 6.A | 6.1 |
| 5200 | Litlington, East Sussex, S Michael the Archangel | 1 | | Timber | | 4.C | 3.1 |