| GPA Media, LLC ( Berkeley, CA ) | GPC Biotech AG( Munich ) | GPC Biotech, Inc. ( Princeton, NJ ) |
| GPAC TECHNOLOGY (S) PTE LTD ( Singapore, SG ) | GPC Biotech AG ( Munich, DE ) | GPC Biotech, Inc. ( Waltham, MA ) |
| GPAC, Inc. ( Palm City, FL ) | GPC BIOTECH AG ( Planegg-Martinsried, DE ) | GPC Botech AG ( Martinsried/Munich, DE ) |
| GPAC, Inc. ( Pennsauken, NJ ) | GPC Biotech Inc. ( Waltham, MA ) | GPC, Inc. ( Woonsocket, RI ) |
| GPAX International, Inc. ( Columbus, OH ) | GPC Biotech, Inc ( Waltham, MA ) | |
| GPC Biotech AG ( Martinsried / Munich, DE ) | GPC Biotech, Inc. ( MA, GPC Biotech AG ) | |