All Building Control

21 Hanover Square, London, W1S 1JW

6 Maiden Lane, Covent Garden, London, WC2E 7ND

16 Berkeley Street, London, W1J 8DZ

11 Bruton Street, London, W1J 6PY

42 Langham Street, London, W1W 7AT

13 Woodstock Street, London, W1C 2AG

52 Lennox Gardens, Knightsbridge, London, SW1X 0DJ

9 Little Portland Street, London, W1W 7JF

121 Park Lane, London, W1K 7AG

125 Strand, London, WC2R 0AP