| London headquarters | Queen's House 8 Queen Street London EC4N 1SP United Kingdom |
| Telephone | 44 (0)20 7653 6800 |
| Fax | 44 (0)20 7248 7325 |
| lockwood@lockwoodgibb.com | |
| New York Office | 300 Park Avenue New York, NY 10022 USA |
| Telephone | 1 212 572 4880 |
| Fax | 1 212 572 6499 |
| Los Angeles Office | Century Plaza Towers Suite 1400 2029 Century Park East Los Angeles, CA 90067 USA |
| Telephone | 1 424 202 6954 |