| MORNING SIGHT LIMITED | Private company limited by shares | Dissolved |
| NICE SIGHT LIMITED | Private company limited by shares | Dissolved |
| NICE SIGHT LIMITED | Private company limited by shares | Live |
| OCEAN SIGHT LIMITED | Private company limited by shares | Dissolved |
| OCEAN SIGHT LIMITED | Private company limited by shares | Live |
| PACIFIC SIGHT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC SIGHT LIMITED | Private company limited by shares | Live |
| PACIFIC SIGHT INVESTMENT LIMITED | Private company limited by shares | Live |
| POWER SIGHT LIMITED | Private company limited by shares | Live |
| PRETTY SIGHT LIMITED | Private company limited by shares | Dissolved |
| RICH SIGHT LIMITED | Private company limited by shares | Dissolved |
| RICH SIGHT INVESTMENT LIMITED | Private company limited by shares | Live |
| RICH SIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Same Sight Limited | Private company limited by shares | Live |
| SMART SIGHT LIMITED | Private company limited by shares | Live |
| SOUTH SIGHT LIMITED | Private company limited by shares | Live |
| SOUTH SIGHT ENTERPRISES LIMITED | Private company limited by shares | Live |
| STANDARD SIGHT LIMITED | Private company limited by shares | Dissolved |
| SUCCESS SIGHT LIMITED | Private company limited by shares | Live |
| SUPERB SIGHT LIMITED | Private company limited by shares | Live |
| TEAM SIGHT LIMITED | Private company limited by shares | Live |
| TRIPLE SIGHT LIMITED | Private company limited by shares | Dissolved |
| VAST SIGHT LIMITED | Private company limited by shares | Dissolved |
| VICTORIA SIGHT LIMITED | Private company limited by shares | Live |
| VIEW SIGHT LIMITED | Private company limited by shares | Live |
| WEALTHY SIGHT LIMITED | Private company limited by shares | Dissolved |
| WISDOM SIGHT LIMITED | Private company limited by shares | Live |
| Sightcare Technology CO., Limited | Private company limited by shares | Live |
| EX SIGHTCOM LIMITED | Private company limited by shares | Live |
| SIGHTEC HOLDING INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sightec Technology International Limited | Private company limited by shares | Live |
| Sightecho Limited | Private company limited by shares | Live |
| Sightfeeling Limited | Company limited by guarantee | Live |
| SIGHTFIELD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SIGHT-FIT DIE CASTING MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| SIGHT-FORCE ELECTROPLATING LIMITED | Private company limited by shares | Live |
| SIGHT-FORCE FINISHING LIMITED | Private company limited by shares | Live |
| SIGHTFORCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Sight-Force Electroplating Technology Limited | Private company limited by shares | Live |
| SIGHTILE INVESTMENT LIMITED | Private company limited by shares | Live |
| SIGHT-IN CONSULTING GROUP LIMITED | Private company limited by shares | Live |
| SIGHT-IN ESTATE & INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SIGHTING LIMITED | Private company limited by shares | Live |
| SIGHTLAND LIMITED | Private company limited by shares | Dissolved |
| SIGHTLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SIGHTLY DAY LIMITED | Private company limited by shares | Live |
| ITALY SIGHTLY (HK) DRESS LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Sightly Group Limited | Private company limited by shares | Live |
| SIGHTLY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SIGHTLY LAND LIMITED | Private company limited by shares | Dissolved |
| Sightly Lighting(HK) Company Limited | | Live |
| SIGHTLY ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GuangZhou Sightly Electronic Technology Co., Limited | | Live |
| SIGHTLY LIGHTING TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SIGHTLY VIEW LIMITED | Private company limited by shares | Live |
| SIGHTMAN MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| SIGHTNOON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SIGHTON ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| SIGHTONE LIMITED | Private company limited by shares | Dissolved |
| Sightone Marble Limited | | Live |
| SIGHTOPIA LIMITED | Private company limited by shares | Live |
| SIGHTRICH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| ALL SIGHTS LIMITED | Private company limited by shares | Live |
| CHINA SIGHTS AND INSIGHTS TOURS LIMITED | Private company limited by shares | Dissolved |
| China Three Sights Industry Group Limited | Private company limited by shares | Live |
| JOYFUL SIGHTS INVESTMENTS LIMITED | Private company limited by shares | Live |
| DO SIGHTSEEING LIMITED | Private company limited by shares | Dissolved |
| JOY SIGHTSEEING CO LIMITED | Private company limited by shares | Dissolved |
| A-ONE SIGHTSEEING LIMITED | Private company limited by shares | Live |
| SINGAPORE SIGHTSEEING CO., LIMITED | Private company limited by shares | Live |
| SightSeeker Limited | Private company limited by shares | Live |
| Sightstone Limited | Private company limited by shares | Live |
| SIGHTWELL LIMITED | Private company limited by shares | Dissolved |
| SIGHTWORTHY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| SIGHTYET INVESTMENTS LIMITED | Private company limited by shares | Live |
| Sightys Limited | Private company limited by shares | Live |