| MARKET & OPINION RESEARCH INTERNATIONAL LIMITED | | | |
| IPSOS EOOD | | | |
| IPSOS (PORTUGAL) ESTUDOS DE MERCADO LDA | | | |
| IPSOS EXPLORER SRL | | | |
| IPSOS ACCESS PANELS GMBH | | | |
| IPSOS MEDIA | | | |
| IPSOS PUBLIC AFFAIRS SAS | | | |
| IPSOS B.V. | | | |
| IPSOS s.r.o. | | | |
| IPSOS EGYPTE CONSULTANTS. S.L. | | | |
| IPSOS d.o.o. Sarajevo | | | |
| MAROCSTAT | | | |
| IPSOS SP ZOO | | | |
| IPSOS RETAIL PERFORMANCE LIMITED | | | |
| IPSOS MORI UK LIMITED | | | |
| IPSOS GMBH | | | |
| INRA IN BELGIUM SA | | | |
| IPSOS-NOVACTION SA | | | |
| STRATEGIC PULS RESEARCH | | | |
| IPSOS (SUISSE) SA | | | |
| IPSOS Zrt. (IPSOS S.A.P) | | | |
| IPSOS KMG ARASTIRMA DANISMANLIK HIZMETLERI ANONIM SIRKETI | | | |
| ESTUDIOS COMMERCIALES DE OPINION SA | | | |
| IPSOS BELGIUM | | | |
| SYSPRINT SARL | | | |
| IPSOS INSIGHT - SAS | | | |
| IPSOS FRANCE SAS | | | |
| ECO CONSULTING SA | | | |
| EXPLORER MAKROTEST SRL | | | |
| EXPLORER OPERATION SRL | | | |
| IPSOS OPERATIONS SA | | | |
| IPSOS LOYALTY SA | | | |
| IPSOS-INSIGHT CORPORATION | | | |
| IPSOS-REID PUBLIC AFFAIRS INC | | | |
| IMS DEVELOPPEMENT - SAS | | | |
| IPSOS STRATEGIC PULS | | | |
| IPSOS INSIGHT LIMITED | | | |
| RESEARCH IN FOCUS LIMITED | | | |
| IPSOS ACCESS PANELS SERVICES LIMITED | | | |
| IPSOS-NOVACTION UK LIMITED | | | |
| IPSOS ASI INC | | | |
| IPSOS-ASI LTD | | | |
| IPSOS LOYALTY GMBH | | | |
| IPSOS FMC INC | | | |
| IPSOS LOYALTY INC | | | |
| IPSOS-INSIGHT INC | | | |
| IPSOS ACCESS PANEL HOLDING | | | |
| IPSOS ANTILLES SAS | | | |
| IPSOS OCEAN INDIEN SARL | | | |
| IPSOS-REID LIMITED PARTNERSHIP | | | |
| IPSOS PUBLIC AFFAIR SRL | | | |
| IPSOS PHONE GESELLSCHAFT FUR TELEFONISCHE | | | |
| IPSOS ASI SRL | | | |
| IPSOS-ASI AB | | | |
| IMRI INTERNATIONAL MARKET RESEARCH INSTITUTE AB | | | |
| INTERVJUBOLAGET PA HARNON AB | | | |
| IPSOS EUREKA AB | | | |
| NOVACTION ITALIA SRL | | | |
| INFORMATIQUE MEDIAS SYSTEMES - IMS - SAS | | | |
| INRA ESPANA ESTUDIOS DE MERCADO SA | | | |
| IPSOS SWEDEN AB | | | |
| IPSOS CENTRAL EASTERN EUROPE LIMITED | | | |
| IPSOS ACCESS PANELS LIMITED | | | |
| LIVRA EUROPE LTD | | | |
| IPSOS NAPOLEON FRANCO & CIA | | | |
| IPSOS MUSIC - SA | | | |
| Corbay | FREDERIC | 1968-03 | |
| Levy | DAN | 1975-01 | Director |
| Truchot | DIDIER | 1946-11 | Director |