| Company Name | Type | Status |
|---|---|---|
| PEAKO LIMITED | Private company limited by shares | Dissolved |
| PEAKO (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| PEAKO ENVIRONMENTAL ENERGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| PEAKO ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| Peakoffer Limited | Private company limited by shares | Dissolved |
| PEAKOILINVEST LIMITED | Private company limited by shares | Live |
| PEAKOON COMPANY LIMITED | Private company limited by shares | Dissolved |