| USA | 0207 499 9000 | 24 Grosvenor Square W1A 1AE |
| CANADA | 0207 258 6600 | Pall Mall East SW1Y 5BJ |
| AUSTRALIA | 0207 379 4334 | The Strand WC2B 4LA |
| S. AFRICA | 0207 451 7299 | Trafalgar Square WC2N 5DP |
| NZ | 0207 930 8422 | 80 The Haymarket SW1Y 4TQ |
| IRELAND | 0207 225 7700 | 17 Grosvenor Square SW3 1JJ |
| SPAIN | 0207 235 5555 | 39 Chesham Place SW1X 8SB |
| FRANCE | 0207 073 1000 | 58 Knightsbridge SW1X 7JT |
| ITALY | 0207 312 2200 | 14 Three Kings Yard W1K 4EH |
| GERMANY | 0207 824 1300 | 23 Belgrave Square SW1X 8PZ |
| S. KOREA | 0207 227 5505 | 60 Buckingham Gate SW1E 6AJ |