| Registrars: |
| Chairman: | Didier Truchot |
| Deputy CEO: | Laurence Stoclet, Henri Wallard, Carlos Harding, Pierre Le Manh |
| Non-Executive Director: | Henry Letulle, Yves-Claude Abescat, Pascal Cromback |
| Independent Non-Executive Director: | Marina Elloy-Jacquillat, Patrick Artus, Wladimir Mollof, Jean-Michel Carlo, Gilbert Saada, Yann Duchesne, Hubert Védrine |
| 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 |