| Sun Roof Limited | Private company limited by shares | Live |
| 310 Roof Limited | Private company limited by shares | Live |
| Art Roof Top Limited | Private company limited by shares | Live |
| Roof Company Limited | Private company limited by shares | Live |
| Roofer Properties Limited | | Live |
| ROOFINDER LIMITED | Private company limited by shares | Dissolved |
| China Solar Roofing System Group Limited | Private company limited by shares | Live |
| ROOFING FABRIC. CO., LIMITED | Private company limited by shares | Dissolved |
| SHENGFA ROOFING WATERPROOF ENGINEERING LIMITED | | Live |
| One Tech Roofing Engineering (HK) Limited | Private company limited by shares | Live |
| HOMEIN GREEN ROOFING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| Metro Roofing Products International Limited | Private company limited by shares | Live |
| ALSYNITE ROOFING PRODUCTS (SHANGHAI) CO., LIMITED | Private company limited by shares | Dissolved |
| WEATHERWISE ROOFING AND WALLING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| ROOFLAB CO., LIMITED | Private company limited by shares | Live |
| GREEN ROOFS SOLAR TECHNOLOGY CO., LIMITED | | Live |
| Roofstar Technology Company Limited | Private company limited by shares | Live |
| ROOFTOP LIMITED -THE- | Private company limited by shares | Dissolved |
| Rooftop Company Limited | Private company limited by shares | Live |
| Rooftop BIM Limited | Private company limited by shares | Live |
| Rooftop Creatives Limited | | Live |
| ROOFTOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ROOFTOP ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| ROOFTOP FURNITURE COMPANY LIMITED | Private company limited by shares | Live |
| Rooftop Sales HK Limited | Private company limited by shares | Live |
| Rooftops Limited | Private company limited by shares | Live |