| SIVA COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SIVACON-P LIMITED | Private company limited by shares | Live |
| SIVAL TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| H.K SIVALEY TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SIVAM ALEGNA LIMITED | | Live |
| Sivam Software Corporation Limited | Private company limited by shares | Live |
| SIVAM HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Sivan Co., Limited | Private company limited by shares | Live |
| SIVAS COMPANY LIMITED | Private company limited by shares | Dissolved |