| RAINBOW CROWNERS LIMITED | Private company limited by shares | Live |
| RAINBOW CRYSTAL LIMITED | Private company limited by shares | Live |
| RAINBOW CUBE CO. LIMITED | Private company limited by shares | Live |
| HK RAINBOW CULTURE LIMITED | Private company limited by shares | Live |
| CYBER RAINBOW LIMITED | Private company limited by shares | Dissolved |
| Rainbow Cycle Limited | Private company limited by shares | Live |
| DAILY RAINBOW LIMITED | Private company limited by shares | Live |
| DAILY RAINBOW CORPORATION LIMITED | Private company limited by shares | Dissolved |
| RAINBOW DATA LIMITED | Private company limited by shares | Live |
| RAINBOW DAWN LIMITED | Private company limited by shares | Live |
| RAINBOW DAYS LIMITED | Private company limited by shares | Live |
| Dazzling Rainbow (H.K.) Limited | Private company limited by shares | Live |
| Rainbow Decor Trading Limited | Private company limited by shares | Live Commenced dormancy on 31-Mar-2016 |
| Rainbow Decorating Tools (HongKong) Co., Limited | Private company limited by shares | Live |
| RAINBOW DEPOT LIMITED | Private company limited by shares | Live |
| Rainbow Rain Design Limited | | Live |
| RAINBOW DESSERT COMPANY LIMITED | Private company limited by shares | Live |
| NEW RAINBOW DESSERT COMPANY LIMITED | Private company limited by shares | Live |
| RAINBOW DEVELOP LIMITED | Private company limited by shares | Dissolved |
| RAINBOW DEVELOP LIMITED | Private company limited by shares | Live |
| TOP RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW ACE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TED RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW DA TRADING DEVELOP LIMITED | | Live |
| SUN RAINBOW TRADING DEVELOP LIMITED | | Live |
| RAINBOW BEST TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BEST RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW FAITH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW FAME TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| FAME RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW FIELD TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW FORTRESS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW GAIN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| GOLD RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW HONOUR TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW JOINT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MEGA RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW POWER TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW RICH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RICH RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW SHARP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW SHARP TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SMART RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW SUCCESS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW SURPLUS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SURPLUS RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW TIME TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW VICTORY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW WAVE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW WEALTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW YIELD TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YORK RAINBOW TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| RAINBOW JET DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| RAINBOW DIAMOND DREAM LIMITED | | Live |
| RAINBOW & DIAMOND TRANSPORT LIMITED | Private company limited by shares | Live |
| RAINBOW DIGITAL LIMITED | Private company limited by shares | Live |
| RAINBOW DISTRIBUTION LIMITED | Private company limited by shares | Live |
| RAINBOW CHILDREN'S DISTRIBUTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| RAINBOW DRAGON LIMITED | Private company limited by shares | Dissolved |
| DRAGON RAINBOW LIMITED | Private company limited by shares | Live |
| RAINBOW DRAGON LIMITED | Private company limited by shares | Live |
| DREAM RAINBOW PRO LIMITED | Private company limited by shares | Live |
| RAINBOW DREAM LIMITED | Private company limited by shares | Live |
| Rainbow Dreams Company Limited | Private company limited by shares | Live |
| RAINBOW PAINTS & DYES COMPANY LIMITED | Private company limited by shares | Live |
| DYNAMIC RAINBOW LIMITED | Private company limited by shares | Live |
| RAINBOW DYNAMICS LIMITED | Private company limited by shares | Dissolved |
| DYNASTY RAINBOW LIMITED | Private company limited by shares | Dissolved |
| RAINBOW DYNASTY LIMITED | Private company limited by shares | Live |
| RAINBOW EAGLE LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Oct-2010 |
| RAINBOW EASE LIMITED | Private company limited by shares | Live |
| EASE RAINBOW LIMITED | Private company limited by shares | Live |
| EASE RAINBOW CHINA LIMITED | Private company limited by shares | Live |
| EASE RAINBOW INTERNATIONAL LIMITED | Private company limited by shares | Live |
| RAINBOW FAR EAST LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW LIMITED | Private company limited by shares | Dissolved |
| Rainbow Far East Limited | Private company limited by shares | Dissolved |
| EAST RAINBOW LIMITED | Private company limited by shares | Live |
| EAST RAINBOW INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| RAINBOW EAST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| EAST RAINBOW INTERNATIONAL LIMITED | Private company limited by shares | Live |
| EAST RAINBOW INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| RAINBOW EAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW INVESTMENTS LIMITED | Private company limited by shares | Live |
| RICH RAINBOW FAR EAST LIMITED | Private company limited by shares | Dissolved |
| EAST RAINBOW SHIPPING LIMITED | Private company limited by shares | Dissolved |
| EASTERN RAINBOW INC LIMITED | Private company limited by shares | Live |
| EASY RAINBOW LIMITED | Private company limited by shares | Dissolved |
| EASY RAINBOW LIMITED | Private company limited by shares | Live |
| RAINBOW EASY LIMITED | Private company limited by shares | Live |
| Rainbow Education Limited | Private company limited by shares | Dissolved |
| Rainbow Education Centre Limited | Private company limited by shares | Dissolved |
| Rainbow Education Group Limited | Private company limited by shares | Live |
| RAINBOW AVIATION EDUCATION GROUP (HK) LIMITED | Private company limited by shares | Live |