| SEGA LIMITED | Private company limited by shares | Dissolved |
| China Sega Energy Limited | Private company limited by shares | Live |
| Sega Enterprise Limited | | Live |
| SEGA ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| SEGA INC. LIMITED | Private company limited by shares | Dissolved |
| SEGA PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SEGA SHIPPING LIMITED | Private company limited by shares | Live |
| SEGACO INDUSTRY LIMITED | | Live |
| SEGA.COM ASIA NETWORKS LIMITED | Private company limited by shares | Dissolved |
| P. SEGAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| SAN SEGAL HONG KONG LIMITED | Private company limited by shares | Live |
| SHENZHEN SEGALED OPTO CO., LIMITED | Private company limited by shares | Live |
| LAI CHIN & SEGALINI LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN SEGALLAC TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| KOREA Segalon Cosmetics (Asia) Co, Limited | Private company limited by shares | Dissolved |
| SEGAL'S OF HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SEGAL'S (MICHAEL) LIMITED | Private company limited by shares | Dissolved |
| SEGAM TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SEGAMI MEDICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| SEGANG TRADE COMPANY LIMITED | Private company limited by shares | Live |
| Segantii Capital Management Limited | Private company limited by shares | Live |
| SEGARA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SEGARA International Limited | Private company limited by shares | Live |
| WASESA SEGARA RAHAYU LIMITED | Private company limited by shares | Live |
| SEGATRIX COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Segawa Pml Precision Mechanism Limited | Private company limited by shares | Live |