Racecourse Media Group Ltd (RMG) is the is the holding company responsible for a range of media rights management businesses involving the following racecourses (the shareholders): Aintree, Ayr, Bangor, Beverley, Carlisle, Cartmel, Catterick Bridge, Cheltenham, Chester, Epsom Downs, Exeter, Goodwood, Hamilton Park, Haydock Park, Huntingdon, Kelso, Kempton Park, Ludlow, Market Rasen, Musselburgh, Newbury, Newmarket, Nottingham, Perth, Pontefract, Redcar, Salisbury, Sandown Park, Thirsk, Warwick, Wetherby, Wincanton and York.