| Quant Crystal Information Technology Limited | Private company limited by shares | Live |
| RELAY CRYSTAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Crystal Science and Technology Limited | Private company limited by shares | Live |
| Crystal Slippers Information Technology Limited | Private company limited by shares | Dissolved |
| Crystal Spring Technology Limited | Private company limited by shares | Live |
| CRYSTAL STAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL SUCCESS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TREASURE ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL VIEW TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CRYSTAL VISION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Crystal Vision Technology Company Limited | Private company limited by shares | Live |
| CRYSTAL & TEDDY PET COMPANY LIMITED | Private company limited by shares | Live |
| CRYSTAL TEMPLE LIMITED | Private company limited by shares | Live |
| THOUSAND CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL THROUGH INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TIANZHILI CRYSTAL (HK) CO., LIMITED | Private company limited by shares | Live |
| CRYSTAL TIARA COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TIME LIMITED | Private company limited by shares | Live |
| CRYSTAL TONE LIMITED | Private company limited by shares | Live |
| CRYSTAL TOWER LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRADE LIMITED | Private company limited by shares | Live |
| CRYSTAL TRADE LIMITED | Private company limited by shares | Live |
| CRYSTAL INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| CRYSTAL SKY TRADING LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TOP TRADING LIMITED | Private company limited by shares | Live |
| SKY CRYSTAL TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL ALHRAJ TRADING EST LIMITED | Private company limited by shares | Live |
| Crystal Bridge Trading Limited | Private company limited by shares | Live |
| CRYSTAL CENTRE TRADING LIMITED | Private company limited by shares | Dissolved |
| CHINA CRYSTAL TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Colly Crystal Trading Limited | Private company limited by shares | Live |
| DAILY CRYSTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL DREAM TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL FOREST TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOREST & CRYSTAL INT'L TRADING (HK) LIMITED | Private company limited by shares | Live |
| CRYSTAL GATE TRADING LIMITED | Private company limited by shares | Dissolved |
| Crystal General Trading Co Limited | Private company limited by shares | Live |
| CRYSTAL TRADING GROUP LIMITED | | Live |
| HARBOUR CRYSTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Crystal (Hongkong) Trading Co. Limited | Private company limited by shares | Live |
| PHOTON CRYSTAL INDUSTRIAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| INNOVATIVE CRYSTAL TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL SKY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Crystal Dragon Investment & Trading Co., Limited | Private company limited by shares | Dissolved |
| JOIN CRYSTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOIN CRYSTAL TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL LIGHT TRADING LIMITED | Private company limited by shares | Dissolved |
| Crystal Light Trading Limited | Private company limited by shares | Live |
| CRYSTAL OCEAN TRADING LIMITED | Private company limited by shares | Live |
| CRYSTAL PACIFIC TRADING LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL RAINBOW TRADING LIMITED | Private company limited by shares | Live |
| Crystal Rich Trading Company Limited | | Live |
| SUPER CRYSTAL TRADING LIMITED | Private company limited by shares | Dissolved |
| Crystal Tree International Trading Co., Limited | Private company limited by shares | Live |
| CRYSTAL WEALTH TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| TRANS CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRAVEL SERVICE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TREASURE LIMITED | Private company limited by shares | Live |
| TREASURE CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| TREASURE CRYSTAL LIMITED | Private company limited by shares | Live |
| CRYSTAL TREASURE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TREASURE INVESTMENTS LIMITED | Private company limited by shares | Live |
| CRYSTAL TREASURE PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Treasure Crystal Trading Limited | Private company limited by shares | Live |
| CRYSTAL TREASURES COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TREASURES INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TREBOR CRYSTAL & OPTICS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRESS LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRILLIONS LIMITED | Private company limited by shares | Live |
| CRYSTAL TRILLIONS TRADING INVESTMENT LIMITED | Private company limited by shares | Live |
| CRYSTAL TRIUMPH LIMITED | Private company limited by shares | Dissolved |
| TRUE CRYSTAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| TWIN CRYSTAL INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| UNIQUE CRYSTAL LIMITED | Private company limited by shares | Live |
| UNITED CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| UNITED CRYSTAL LIMITED | Private company limited by shares | Live |
| UNITED CRYSTAL ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| Crystal Valley Co., Limited | Private company limited by shares | Dissolved |
| CRYSTAL VALLEY TECH COMPANY LIMITED | Private company limited by shares | Live |
| VALUABLE CRYSTAL LIMITED | Private company limited by shares | Live |
| Value Crystal Limited | Private company limited by shares | Live |
| Crystal Vape Limited | | Live |
| VAST CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| VAST CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| Crystal Vector Limited | | Live |
| CVC Crystal Venture Capital Limited | Private company limited by shares | Dissolved |
| CRYSTAL VIEW LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL VIEW LIMITED | Private company limited by shares | Live |
| CRYSTAL VIOLET LIMITED | Private company limited by shares | Live |
| CRYSTAL VISION LIMITED | Private company limited by shares | Live |
| Genive Crystal Ware Company Limited | Private company limited by shares | Dissolved |
| CRYSTAL WATCH LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL CRESSIDA WATCH COMPANY, LIMITED | Private company limited by shares | Live |