Tramway
Company Buttons - L to P
- Lanarkshire Tramways Company
- Lancaster Corporation Tramways
- Leeds City Tramways
- Leicester City Tramways
- Leith Corporation Tramways
- Leyton Urban District
Council/Corporation Tramways
- Lincoln Corporation Tramways
- Liverpool Corporation Tramways
- Llandudno
and Colwyn Bay Electric Railway
- London County Council Tramways
- London Transport
- London United Tramways
- Lowestoft Corporation Tramways
- Lytham St Annes Borough Tramways
- Maidstone Corporation Tramways
- Manchester Tramways/Manchester Corporation
Tramways
- Mansfield and District Light Railway
- Manx Electric
Railway
- Metropolitan Electric Tramways
- Nelson Corporation Tramways
- Newcastle Tramway Company
- Newcastle-upon-Tyne Corporation
Tramways
- Newport (County Borough of Newport
Tramways)
- Northampton Corporation Tramways
- North Metropolitan Tramways
- Norwich Electric Tramways Company
- Nottingham Corporation Tramways
- Oldham Corporation Tramways
- Paisley District Tramways
- Perth Corporation Tramways
- Plymouth Corporation
Tramways
- Pontypridd Urban District Council
Tramways
- Portsmouth Corporation Tramways
- Preston Corporation Tramways