| Diamond Tree Asia Pacific Limited | Private company limited by shares | Dissolved |
| DIAMOND TRENDZ LIMITED | Private company limited by shares | Live |
| DIAMOND TRIANGLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND TRINITY LIMITED | Private company limited by shares | Dissolved |
| TRIPLE DIAMOND LIMITED | Private company limited by shares | Dissolved |
| TRUE AND DIAMOND JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| Twinkle Diamond Limited | Private company limited by shares | Live |
| DIAMOND TWINS LIMITED | Private company limited by shares | Dissolved |
| ULTRA DIAMOND LIMITED | Private company limited by shares | Live |
| ULTRA GOLD AND DIAMOND LIMITED | | Live |
| Diamond Unicorn Limited | Private company limited by shares | Live |
| UNITED DIAMOND LIMITED | Private company limited by shares | Dissolved |
| DIAMOND VALUE LIMITED | Private company limited by shares | Dissolved |
| Vanadium Diamond Limited | Private company limited by shares | Live |
| VAST DIAMOND LIMITED | Private company limited by shares | Live |
| DIAMOND VEHICLES COMPANY LIMITED | Private company limited by shares | Dissolved |
| VENDOR DIAMOND CO. LIMITED | Private company limited by shares | Dissolved |
| VERMORE DIAMOND LIMITED | | Live |
| DIAMOND VIEW COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND VIEW LIMITED | Private company limited by shares | Live |
| DIAMOND VIEW LIMITED | | Live |
| DIAMOND VISION LIMITED | Private company limited by shares | Dissolved |
| DIAMOND VISION LIMITED | Private company limited by shares | Live |
| DIAMOND VISION LIMITED | | Live |
| VIVID VIEW DIAMOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| CENTURY DIAMOND WATCH COMPANY LIMITED | | Live |
| ELLE DIAMOND WATCH LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WAVE COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAYNIE DIAMOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WEALTH LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WEALTH LIMITED | Private company limited by shares | Live |
| WEALTH DIAMOND LIMITED | Private company limited by shares | Live |
| DIAMOND WEALTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WEALTHY DIAMOND LIMITED | Private company limited by shares | Live |
| DIAMOND WEALTHY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WEALTHY LIMITED | Private company limited by shares | Live |
| DIAMOND WEAR LIMITED | Private company limited by shares | Live |
| DIAMOND WELL LIMITED | Private company limited by shares | Dissolved |
| WELL DIAMOND LIMITED | Private company limited by shares | Live |
| DIAMOND WELL LIMITED | Private company limited by shares | Live |
| DIAMOND WELL LIMITED | Private company limited by shares | Live |
| WELL DIAMOND ENTERPRISES LIMITED | Private company limited by shares | Live |
| WELL DIAMOND INVESTMENT LIMITED | Private company limited by shares | Live |
| Whynot Diamond Limited | | Live |
| WILLIAM'S DIAMOND COMPANY, LIMITED | Private company limited by shares | Live |
| DIAMOND WIND COMPANY LIMITED | Private company limited by shares | Dissolved |
| WING WAH DIAMOND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WING & DIAMOND LIMITED | Private company limited by shares | Live |
| WINSOME DIAMOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WISE LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WONDER LIMITED | Private company limited by shares | Dissolved |
| WONDERFUL DIAMOND LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Jul-1993 |
| Diamond Word Service Limited | | Live |
| NEW WORLDTRADE DIAMOND CO. LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WORTH COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND WORTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DIAMOND YEAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMOND YEAR LIMITED | Private company limited by shares | Live |
| YELLOW DIAMOND LIMITED | Private company limited by shares | Live |
| Yellow Diamond Company Limited | Private company limited by shares | Live |
| DIAMOND YIELD LIMITED | Private company limited by shares | Live |
| YIELD DIAMOND LIMITED | | Live |
| Angel Lee Yoga (Diamond Hill) Company Limited | | Live |
| YOUNG'S DIAMOND FACTORY LIMITED | Private company limited by shares | Live |
| YOUR DIAMOND JEWELLERY LIMITED | Private company limited by shares | Live |
| Angel Yuan Diamond Jewellery Company Limited | Private company limited by shares | Live |
| YULLY'S DIAMOND LIMITED | Private company limited by shares | Dissolved |
| YUNG'S DIAMOND LIMITED | Private company limited by shares | Live |
| DIAMOND ZONE LIMITED | Private company limited by shares | Dissolved |
| DIAMOND ZONE LIMITED | Private company limited by shares | Live |
| Chill Zone Diamond Limited | Private company limited by shares | Live |
| DIAMOND24 LIMITED | Private company limited by shares | Live |
| DIAMONDATION LIMITED | Private company limited by shares | Dissolved |
| DIAMOND-AXIS LIMITED | Private company limited by shares | Dissolved |
| DIAMONDBRIGHT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DIAMONDCAST THEATRE PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| DIAMONDCODE LIMITED | Private company limited by shares | Dissolved |
| DIAMONDCORP LIMITED | Private company limited by shares | Dissolved |
| DiamondDaze Company Limited | | Live |
| DIAMONDFIT LIMITED | Private company limited by shares | Live |
| DIAMONDFLOOR.COM LIMITED | Private company limited by shares | Dissolved |
| DIAMONDHAVEN COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMONDHAWK HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| DIAMONDHIDE LIMITED | Private company limited by shares | Live |
| DIAMOND-HOLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Dongguan Diamondink Printers Consumables Limited | Private company limited by shares | Live |
| DIAMOND-INTERSALE LIMITED | Private company limited by shares | Dissolved |
| DIAMONDKEY LIMITED | Private company limited by shares | Live |
| DIAMONDLA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMONDLITE LIMITED | Private company limited by shares | Live |
| DIAMONDLITE JEWELRY COMPANY LIMITED | Private company limited by shares | Live |
| DIAMONDLY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| DIAMONDMARK INVESTMENTS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| DIAMONDMILE INVESTMENT LIMITED | Private company limited by shares | Live |
| DIAMONDMINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMONDOOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAMONDOOR JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| DIAMONDOPTION LIMITED | Private company limited by shares | Dissolved |
| DIAMONDORDER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DIAMOND-PLEX LIMITED | Private company limited by shares | Dissolved |