| KELT ENERGY INDONESIA (H.K.) LIMITED | Private company limited by shares | Dissolved |
| KELT ENERGY RITAN (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Kelta Limited | Private company limited by shares | Live |
| KELTA HONG KONG LIMITED | Private company limited by shares | Live |
| KELTA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KELTAI INVESTMENT LIMITED | Private company limited by shares | Live |
| KELTEN LIMITED | Private company limited by shares | Dissolved |
| KELTEX LIMITED | Private company limited by shares | Dissolved |
| KELTHY LIMITED | | Live |
| KELTI INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| KELTIC LIMITED | Private company limited by shares | Dissolved |
| KELTICGROUP LIMITED | Private company limited by shares | Live |
| KELTICS TECH LIMITED | Private company limited by shares | Live |
| KELTIN LIMITED | Private company limited by shares | Dissolved |
| KELTING INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KELTON LIMITED | Private company limited by shares | Dissolved |
| KELTON LIMITED | Private company limited by shares | Live |
| Kelton International Consulting Limited | Private company limited by shares | Live |
| Kelton Creation Limited | Private company limited by shares | Live |
| Kelton New Energy Limited | | Live |
| KELTON CORPORATION (HK) LIMITED | Private company limited by shares | Dissolved |
| KELTON INTERNATIONAL HOTEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KELTON INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| KELTON INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KELTON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KELTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KELTUNE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Kelty International Limited | Private company limited by shares | Live |