| DP (OSR) LIMITED | Private company limited by shares | Live |
| OSRALYN COMPANY LIMITED | Private company limited by shares | Dissolved |
| OSRAM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GERMANY OSRAM STOCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK OSRAM LIGHTING APPLIANCES LIMITED | Private company limited by shares | Dissolved |
| OSRAM Asia Pacific Limited | Private company limited by shares | Live |
| HONGKONG OSRAN GLASSES CO., LIMITED | Private company limited by shares | Live |
| OSRAN (HONGKONG) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| OSRAN OPTICAL CO., LIMITED | Private company limited by shares | Live |
| Osrfid Technology Limited | | Live |
| OSRIC LIMITED | Private company limited by shares | Dissolved |
| OSRK Limited | | Live |
| OSRO CHINA LIMITED | Private company limited by shares | Live |