Greenwich Line Users' Group campaigns on behalf of passengers using Deptford, Greenwich, Maze Hill and Westcombe Park railway stations. It lobbies for more reliable and frequent trains, more capacity, better communications, and safe, accessible, clean stations and trains. The Group responds to public consultations on issues affecting train services from these stations.
The Users' Group is an informal one, operating primarily by email, with no membership subscription. The Users' Group welcomes support and views from anyone who uses one of the four stations on the line.