| SUNOVA LIMITED | Private company limited by shares | Dissolved |
| SUNOVA ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SUNOVA ELECTRONICS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNOVA HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| Sunova Technology Hongkong Limited | Private company limited by shares | Live |
| SUNOVA INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUNOVA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNOVA INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| SUNOVA MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNOVA LIGHTING SCIENCE HONGKONG LIMITED | Private company limited by shares | Live |
| SUNOVA SOLAR LIMITED | | Live |
| SUNOVA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNOVA SOLAR TECHNOLOGY LIMITED | | Live |
| SUNOVATE LIMITED | Private company limited by shares | Dissolved |
| SUNOVATION.COM LIMITED | Private company limited by shares | Dissolved |