| RICHNESS STAR COMPANY LIMITED | Private company limited by shares | Live |
| RICHTOP STAR LIMITED | Private company limited by shares | Live |
| RICHTOP STAR INC LIMITED | Private company limited by shares | Live |
| RICHTOP STAR CORPORATION LIMITED | Private company limited by shares | Live Ceased dormancy on 13-Jan-2015 |
| RICK STAR LIMITED | Private company limited by shares | Dissolved |
| RICK STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| STAR RIDER LIMITED | Private company limited by shares | Dissolved |
| Ridge Star Limited | Private company limited by shares | Live |
| RISING STAR LIMITED | Private company limited by shares | Dissolved |
| RISING STAR LIMITED | Private company limited by shares | Dissolved |
| RISING STAR HK LIMITED | Private company limited by shares | Live |
| RISING SEA STAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| RISING STAR LIMITED | Private company limited by shares | Live |
| SUN RISING RED STAR LIMITED | Private company limited by shares | Live |
| RISING STAR LIMITED | | Live |
| New Rising Star Limited | | Live |
| HC Rising Star Limited | | Live |
| RISING STAR ASEAN LIMITED | Private company limited by shares | Live |
| Asia Rising Star (HK) Limited | Private company limited by shares | Live |
| Rising Star Biotech Limited | Private company limited by shares | Live |
| RISING STAR CENTURY LIMITED | | Live |
| Rising Star Group Co., Limited | Private company limited by shares | Live |
| Rising Star Trade Co., Limited | Private company limited by shares | Live |
| RISING STAR CORPORATION LIMITED | Private company limited by shares | Live |
| RISING STAR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| RISING STAR ENTERPRISE LIMITED | | Live |
| RISING STAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Rising Star Entertainment Limited | Private company limited by shares | Live |
| Rising Star Garment Company Limited | Private company limited by shares | Live |
| RISING STAR GROUP LIMITED | Private company limited by shares | Dissolved |
| RISING STAR GROUP LIMITED | Private company limited by shares | Live |
| Rising Star Academy Group Limited | Private company limited by shares | Live |
| RISING STAR INTERNATIONAL (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| RISING STAR INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Dissolved |
| RISING STAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| RISING STAR INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RISING STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RISING STAR INVESTMENT LIMITED | Private company limited by shares | Live |
| Asia Rising Star Investment Limited | Private company limited by shares | Live |
| Rising Star Investment International Limited | Private company limited by shares | Live |
| RISING STAR INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Rising Star Cool Chain Logistic Company Limited | Private company limited by shares | Live |
| Rising Star Media HK Limited | | Live |
| RISING STAR MFG. LIMITED | Private company limited by shares | Dissolved |
| RISING STAR NANOTECH COMPANY LIMITED | Private company limited by shares | Live |
| RISING STAR PACIFIC LIMITED | Private company limited by shares | Live |
| RISING STAR INNOVATIVE PRODUCTS MFY LIMITED | Private company limited by shares | Live |
| RISING STAR ENTERTAINMENT (H.K) PVT. LIMITED | Private company limited by shares | Dissolved |
| RISING STAR SOLUTIONS LIMITED | Private company limited by shares | Live |
| Rising Star Tech Co., Limited | | Live |
| Rising Star Cycling Tours Limited | | Live |
| RISING YIELD STAR LIMITED | Private company limited by shares | Dissolved |
| RIVERA STAR LIMITED | Private company limited by shares | Dissolved |
| Riverhead Star Limited | Private company limited by shares | Live |
| ROAD STAR LIMITED | Private company limited by shares | Live |
| Star Road Company Limited | Private company limited by shares | Live |
| ROADSIDE STAR LIMITED | | Live |
| STAR ROCK LIMITED | Private company limited by shares | Dissolved |
| Rock Star Limited | Private company limited by shares | Live |
| STAR ROCK LIMITED | Private company limited by shares | Dissolved |
| Rocket Star Entertainment Limited | Private company limited by shares | Live |
| Rockman Star Company Limited | Private company limited by shares | Live |
| ROLL STAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ROMEDA STAR LIMITED | Private company limited by shares | Dissolved |
| RONG STAR INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Rookies Star Limited | Private company limited by shares | Live |
| Rosebud Star Limited | Private company limited by shares | Live |
| ROSY STAR COMPANY LIMITED | Private company limited by shares | Live |
| ROYAL STAR LIMITED | Private company limited by shares | Live |
| ROYAL SKY & STAR LIMITED | Private company limited by shares | Live |
| ROYAL 7 STAR CO. LIMITED | Private company limited by shares | Live |
| ROYAL STAR IMP AND EXP CO LIMITED | Private company limited by shares | Live |
| ROYAL SKY STAR LIMITED | Private company limited by shares | Live |
| ROYAL STAR 44 LIMITED | Private company limited by shares | Live |
| ROYAL TOP STAR COMPANY LIMITED | | Live |
| HK ROYAL STAR CO., LIMITED | Private company limited by shares | Live |
| ROYAL STAR CORPORATION LIMITED | Private company limited by shares | Dissolved |
| ROYAL STAR ENTERPRISE LIMITED | Private company limited by shares | Live |
| Royal Star Games Limited | Private company limited by shares | Live |
| ROYAL STAR (HK) LIMITED | Private company limited by shares | Live |
| ROYAL STAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ROYAL STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ROYAL STAR INVESTMENTS LIMITED | Private company limited by shares | Live |
| ROYAL STAR SHIPPING LIMITED | Private company limited by shares | Dissolved |
| ROYAL STAR TRADE LIMITED | Private company limited by shares | Live |
| RUBY STAR LIMITED | Private company limited by shares | Dissolved |
| RUBY STAR LIMITED | Private company limited by shares | Live |
| RUBY STAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RUBY STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| RUBY STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ITALY S.AFRICAN STAR JEWELLERY INT'L (HK) LIMITED | Private company limited by shares | Dissolved |
| Sage Star Limited | Private company limited by shares | Live |
| SAILING STAR LIMITED | Private company limited by shares | Dissolved |
| SAILING STAR LIMITED | Private company limited by shares | Live |
| Star Sailing Limited | | Live |
| STAR SALES LIMITED | Private company limited by shares | Dissolved |
| SANGHVI STAR HK LIMITED | Private company limited by shares | Live |
| SAPPHIRE STAR LIMITED | Private company limited by shares | Dissolved |
| SAPPHIRE STAR LIMITED | Private company limited by shares | Live |
| STAR SAPPHIRE LIMITED | Private company limited by shares | Live |