| PT. ADHI NIAGA LIMITED | Private company limited by shares | Live |
| DUNIA NIAGA LIMITED | Private company limited by shares | Dissolved |
| NIAGA EXPRESS LIMITED | Private company limited by shares | Dissolved |
| NIAGA FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| NIAGA HOLDING LIMITED | Private company limited by shares | Live |
| KERTA NIAGA HONG KONG BRANCH LIMITED | Private company limited by shares | Dissolved |
| NIAGA INVESTMENT LIMITED | Private company limited by shares | Live |
| NIAGA INVESTMENT (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Rajang Niaga Investment Private Limited | Private company limited by shares | Live |
| NIAGA POWER SPIC JINYUAN LIMITED | Private company limited by shares | Live |
| NIAGA POWER LIMITED | Private company limited by shares | Live |
| NIAGA TRADING LIMITED | Private company limited by shares | Live |
| NIAGARA LIMITED | | Live |
| NIAGARA ASSET LIMITED | Private company limited by shares | Live |
| NIAGARA RESOURCES COMPANY LIMITED | Private company limited by shares | Live |
| NIAGARE INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |