ASLEF
Associated Society of Locomotive Engineers and Firemen
ASLEF - The Train Drivers' Union
Founded in 1880, ASLEF represents train drivers across passenger and freight operators, as well as parts of London Underground and some light rail systems. Because drivers are central to railway operations, ASLEF can have significant influence in pay, rosters and safety-related negotiations. Its bargaining agenda is typically focused on driver-specific terms and conditions, including pay, working time arrangements and operational safety.
Membership
~25.2K
Sectors
3
Sectors
Rail Transport (Drivers)
Freight Rail
Light Rail
Political Orientation
Labour Party affiliated
Website
🌐 Visit Official Website
Last updated:
Data Source: Aggregated from the UK Certification Officer (AR21 annual returns and related publications), TUC materials, and ONS trade union statistics.
Compliance: EU AI Act 2026 - Art 50 Compliant