| Company Name | Type | Status |
|---|---|---|
| Joule Limited | Private company limited by shares | Live |
| Joule Advisors Limited | Live | |
| Mega Joule Furnishing Co., Limited | Private company limited by shares | Live |
| Joule Group Limited | Private company limited by shares | Live |
| JOULE HOLDING LIMITED | Private company limited by shares | Live |
| JOULEPEAK LIMITED | Private company limited by shares | Live |
| Joules (Hong Kong) Limited | Private company limited by shares | Live |
| JOULES INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |