| | | |
| | | State or Country of
|
| | | Incorporation or
|
Subsidiaries of Registrant | | Organization |
| |
| Schering-Plough Holdings France, SAS | | France |
| Schering-Plough Holdings Limited | | United Kingdom |
| Schering-Plough Home Again LLC | | Delaware |
| Schering-Plough II — Veterinaria, Lda. | | Portugal |
| Schering-Plough International C.V. | | Netherlands |
| Schering-Plough International Finance Company B.V. | | Netherlands |
| Schering-Plough International Holdings B.V. | | Netherlands |
| Schering-Plough International, Inc. | | Delaware |
| Schering-Plough Investments Company GmbH | | Switzerland |
| Schering-Plough Israel A.G. | | Switzerland |
| Schering-Plough Kabushiki Kaisha | | Japan |
| Schering-Plough Korea | | Korea |
| Schering-Plough Labo N.V. | | Belgium |
| Schering-Plough Legislative Resources, L.L.C. | | Delaware |
| Schering-Plough Limited | | Taiwan |
| Schering-Plough Limited | | Thailand |
| Schering-Plough Limited | | United Kingdom |
| Schering-Plough Ltd. | | Switzerland |
| Schering-Plough N.V./S.A. | | Belgium |
| Schering-Plough Pharmaceutical Industrial and Commercial S.A. | | Greece |
| Schering-Plough Products Caribe, Inc. | | Cayman Islands |
| Schering-Plough Products LLC | | Delaware |
| Schering-Plough Products, Inc. | | Delaware |
| Schering-Plough Produtos Farmacuticos Ltda. | | Brazil |
| Schering-Plough Pty. Limited | | Australia |
| Schering-Plough S.A. | | Panama |
| Schering-Plough S.A. | | France |
| Schering-Plough S.A. | | Argentina |
| Schering-Plough S.A. | | Colombia |
| Schering-Plough S.A. | | Spain |
| Schering-Plough S.A. de C.V. | | Mexico |
| Schering-Plough S.p.A. | | Italy |
| Schering-Plough Saude Animal Industria E Comercio Ltda. | | Brazil |
| Schering-Plough Sdn. Bhd. | | Malaysia |
| Schering-Plough Technologies Pte. Ltd | | Singapore |
| Schering-Plough Tibbi Urunler Ticaret, A.S. | | Turkey |
| Schering-Plough Veterinaire | | France |
| Sentipharm A.G. | | Switzerland |
| Shanghai Schering-Plough Pharmaceutical Company, Ltd. | | China |
| SOL Limited | | Bermuda |
| SP Flight Operations, Inc. | | Delaware |
| SP Healthcare Products Corp. | | Delaware |
| S-P Holding GmbH | | Austria |
| Summit Property Company LLC, The | | Delaware |
| Theriak B.V. | | Netherlands |
| Vetrex B.V. | | Netherlands |
