ASLEF
Associated Society of Locomotive Engineers and Firemen | |
| Founded | 1880 |
|---|---|
| Headquarters | 77 St John Street, London |
| Location |
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| Members | 24,782 (2023) |
Key people | Mick Whelan, General Secretary |
| Affiliations | TUC, STUC, Wales TUC, ITF, ETF, Labour Party |
| Website | www |
The Associated Society of Locomotive Engineers and Firemen (ASLEF) is a British trade union representing drivers of trains including services such as the London Underground (Tube). It is part of the International Transport Workers' Federation and the European Transport Workers' Federation. At the end of 2019 ASLEF had 24,479 members. Mick Whelan became its General Secretary in 2011.