The Kensington, Chelsea & Westminster Chamber Of Commerce London Reviews Home / Reviews / The Kensington, Chelsea & Westminster Chamber Of Commerce Reviews / The Kensington, Chelsea & Westminster Chamber Of Commerce London Reviews Contact Details Suite 313 56 Gloucester Rd South Kensington London SW7 4UB UK 020 7795 0304 Opening Hours Monday 09:00-18:00 Tuesday 09:00-18:00 Wednesday 09:00-18:00 Thursday 09:00-18:00 Friday 09:00-18:00 Saturday closed Sunday closed