| SEPA LIMITED | Private company limited by shares | Live |
| SEPA ASIA LIMITED | Private company limited by shares | Live |
| SEPA FRIENDS LIMITED | Private company limited by shares | Live |
| Sepa (HK) Limited | Private company limited by shares | Live |
| SEPA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SEPA MANAGEMENT LIMITED | Private company limited by shares | Live |
| SEPA TRADING H.K. LIMITED | Private company limited by shares | Dissolved |
| SEPAC COMPANY LIMITED | Private company limited by shares | Live |
| SEPAC-INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| SEPAH FINANCE LIMITED | Private company limited by shares | Dissolved |
| SEPAHAN HAMRAH LIMITED | Private company limited by shares | Live |
| SEPAJATI LIMITED | Private company limited by shares | Live |
| SEPAKTAKRAW FEDERATION OF HONG KONG, CHINA LIMITED | Company limited by guarantee | Live |
| RED SEPALS HOLDING LIMITED | Private company limited by shares | Live |
| SEPAND EXPANSE TRADING CO., LIMITED | Private company limited by shares | Live |
| FRANCE SEPAR INT'L GROUP LIMITED | Private company limited by shares | Live |
| WELLS ARTIFICIAL PLANT COLOUR SEPARATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| FAN SEPARATOR LIMITED | Private company limited by shares | Live |
| Sepatec Prebiotics Technology Group Limited | Private company limited by shares | Dissolved |
| SEPATEK (HONGKONG) LIMITED | Private company limited by shares | Live |
| SEPAX LIMITED | Private company limited by shares | Live |