| Registrars: |
| Chairman: | Didier Truchot |
| Deputy CEO: | Carlos Harding, Pierre Le Manh, Laurence Stoclet, Henri Wallard |
| Non-Executive Director: | Yves-Claude Abescat, Pascal Cromback, Henry Letulle |
| Independent Non-Executive Director: | Jean-Michel Carlo, Gilbert Saada, Yann Duchesne, Hubert Védrine, Marina Elloy-Jacquillat, Patrick Artus, Wladimir Mollof |
| Vice Chairman and CEO: | Jean-Marc Lech |
| Address: | 35, rue du Val de Marne,Paris |
| Phone: | +33 (1) 41 98 90 00 |
| Fax: | |
| Website: | http://www.ipsos.com/ |
| Email: |
| ISIN: | FR0000073298 |