Wimbledon Park Depot sign all the electric traction (444, 450, 455 & 458).
As for routes in the starter link I believe they sign Waterloo to Woking, Raynes Park to Dorking, Motspur Park to Chessington South, Surbiton to Guildford, Surbiton to Hampton Crt, Leatherhead to Effingham Jct, Clapham Jct to Reading, Barnes to Feltham, Staines to Windsor, Virginia Water to Weybridge, New Malden to Shepperton, Teddington to Twickenham, Twickenham to Fulwell, Hounslow to Whitton & Woking to Guildford.
Alan