| Star Island Trading Limited | Private company limited by shares | Live |
| SUNNY ISLAND TRADING CO., LIMITED | Private company limited by shares | Live |
| TRANS ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK DRAGON ISLAND TRANSP., LIMITED | Private company limited by shares | Live |
| Hip Sun Lantau Island Transportation Company Limited | | Live |
| ISLAND 21 TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| GREEN ISLAND TRAVEL SERVICE (INT'L) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND HK LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHINA TREASURE ISLAND LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND CONSULTANT LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND CORPORATION LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND DEVELOP LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND EMPLOYMENT AGENCY LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND ENTERPRISES LIMITED -THE- | Private company limited by shares | Dissolved |
| TREASURE ISLAND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| IN TREASURE ISLAND FASHION CO., LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Treasure Island Fresh Limited | Private company limited by shares | Live |
| TREASURE ISLAND GROUP COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 05-Nov-2010 |
| TREASURE ISLAND GOLD EXCHANGE GROUP CO. LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND INT'L GROUP (HK) LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND (HK) LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND (HK) LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND INC. LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND INCORPORATION LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND INVESTMENT LIMITED | Private company limited by shares | Live |
| Treasure Island Sai Kung Limited | Private company limited by shares | Live |
| TREASURE ISLAND MACHINERY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL TREASURE ISLAND LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Treasure Island Production Limited | Private company limited by shares | Live |
| TREASURE ISLAND PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND RESORTS LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND SHIPPING LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND SUPER MARKET LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND TRADING LIMITED | Private company limited by shares | Dissolved |
| TREASURE ISLAND TRADING LIMITED | Private company limited by shares | Live |
| TREASURE ISLAND INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| ISLAND TREASURES LIMITED | Private company limited by shares | Dissolved |
| TSING ISLAND COMPANY, LIMITED | Private company limited by shares | Live |
| Island Tycoon Limited | Private company limited by shares | Live |
| UNITED ISLAND LIMITED | Private company limited by shares | Dissolved |
| GREEN ISLAND UNITED CO., LIMITED | Private company limited by shares | Live |
| BLESSING ISLAND UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL ISLAND TRADING LIMITED | Private company limited by shares | Live |
| Uson Island International Investment Corporation Limited | Private company limited by shares | Live |
| VALERIE'S (ISLAND RESORT) LIMITED | Private company limited by shares | Live |
| VALUE ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| VANGUARD TECHNOLOGY ISLAND CO., LIMITED | Private company limited by shares | Live |
| VAST ISLAND LIMITED | Private company limited by shares | Dissolved |
| VICTORIA ISLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| VICTORIA ISLAND LIMITED | Private company limited by shares | Dissolved |
| VICTORY ISLAND LIMITED | Private company limited by shares | Dissolved |
| ISLAND VIEW LIMITED | Private company limited by shares | Dissolved |
| ISLAND VIEW LIMITED | Private company limited by shares | Dissolved |
| VINCENT ISLAND COMPANY LIMITED | Private company limited by shares | Live |
| VIVID ISLAND LIMITED | Private company limited by shares | Dissolved |
| ISLAND WAKE LIMITED | Private company limited by shares | Live |
| ISLAND WATERSPORTS LIMITED | Private company limited by shares | Dissolved |
| WEALTH ISLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| ISLAND WEALTH LIMITED | Private company limited by shares | Live |
| WEALTH ISLAND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WEALTH ISLAND INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ISLAND WEALTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| WEALTH ISLAND PROPERTIES LIMITED | Private company limited by shares | Live |
| WEALTHY ISLAND COMPANY LIMITED | Private company limited by shares | Live |
| One Island West Limited | Private company limited by shares | Live |
| RICCI ISLAND WEST LIMITED | Private company limited by shares | Live |
| WHOLE ISLAND LIMITED | Private company limited by shares | Live |
| WHOLE ISLAND INVESTMENTS LIMITED | Private company limited by shares | Live |
| ISLAND WIDE LIMITED | Private company limited by shares | Dissolved |
| ISLAND WIDE LIMITED | Private company limited by shares | Dissolved |
| WITS ISLAND LIMITED | Private company limited by shares | Live |
| WONDER ISLAND LIMITED | Private company limited by shares | Dissolved |
| Wonder Island Limited | | Live |
| ISLAND WOOD LIMITED | Private company limited by shares | Live |
| YINFA SAINT ISLAND (HONGKONG) WOOD LIMITED | Private company limited by shares | Dissolved |
| Island Workshop Limited | Private company limited by shares | Live |
| SAU YEUNG ISLAND INTERNATIONAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| YORK ISLAND LIMITED | Private company limited by shares | Dissolved |
| YORK ISLAND LIMITED | Private company limited by shares | Live |
| YORK ISLAND (BEIJING) LIMITED | Private company limited by shares | Dissolved |
| YORK ISLAND (CHENGDU) LIMITED | Private company limited by shares | Dissolved |
| island6 Limited | Private company limited by shares | Live |
| ISLAND-BEST LIMITED | Private company limited by shares | Dissolved |
| ISLANDCAN LIMITED | Private company limited by shares | Live |
| ISLANDER COMPANY LIMITED | Private company limited by shares | Live |
| ISLANDER AIRWAYS LIMITED | Private company limited by shares | Dissolved |