| CRYSTAL TIME HONG KONG LIMITED | Private company limited by shares | Live |
| CRYSTAL WINES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| KOREA CRYSTAL (HONG KONG) ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| Crystal Magic (Hong Kong) Limited | Private company limited by shares | Live |
| MATRIX CRYSTAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG CRYSTAL REFLECTION MEDIA LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL MIND (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| OPTICAL CRYSTAL HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL PRECISION (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG CRYSTAL RED SHRIMP ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Crystal Hong Kong Technology Limited | | Live |
| HONG KONG ETH CRYSTAL TECHNOLOGY LIMITED | | Live |
| Crystal Power Technology (Hong Kong) Limited | | Live |
| CRYSTAL TRADING (HONG KONG) LIMITED | Private company limited by shares | Live |
| HONG KONG WATCH CRYSTAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| Crystal International HongKong Limited | Private company limited by shares | Dissolved |
| HONGMO CRYSTAL GLASS CO., LIMITED | Private company limited by shares | Live |
| CRYSTAL HOPE LIMITED | Private company limited by shares | Live |
| CRYSTAL HORIZON LIMITED | Private company limited by shares | Live |
| CRYSTAL HORSE LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL HORSE (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| Crystal Horse International Company Limited | Private company limited by shares | Live |
| CRYSTAL HOST LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL CROWN HOTEL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CRYSTAL HARBOUR HOTEL & CATERING MANAGEMENT LIMITED | Private company limited by shares | Live |
| CRYSTAL HOUSE LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL HOUSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL IDEA LIMITED | Private company limited by shares | Live |
| CRYSTAL IDEA INVESTMENTS LIMITED | Private company limited by shares | Live |
| I-GLASS & CRYSTAL LIMITED | Private company limited by shares | Dissolved |
| ILLUSION SILVER CRYSTAL LIMITED | Private company limited by shares | Live |
| CRYSTAL IMAGE LIMITED | Private company limited by shares | Live |
| Imagi Crystal Limited | Private company limited by shares | Live |
| CRYSTAL IMAGING COMPANY LIMITED | | Live |
| CRYSTAL IMPEX LIMITED | Private company limited by shares | Live |
| CRYSTAL INC. LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL INC. LIMITED | Private company limited by shares | Live |
| CRYSTAL CENTRE PROPERTIES (INDOCHINA) LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| P & Y CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CRYSTAL BEST INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL BEST INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| CRYSTAL ART INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| Crystal Industrial (Hongkong) Co., Limited | Private company limited by shares | Live |
| Crystal Lake Industrial Co., Limited | Private company limited by shares | Live |
| HK SHINING CRYSTAL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Crystal Tripod Industrial Co., Limited | Private company limited by shares | Live |
| CRYSTAL FORTUNE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL GARDEN & GIFT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GOLD CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL HILL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL PATH (HONGKONG) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JOIN CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Jonsson Crystal Industrial Limited | Private company limited by shares | Live |
| CRYSTAL LIGHTING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL NICE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| OCEAN CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOKYO CRYSTAL & OPTICS INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| ORIENTAL CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| RICH CRYSTAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL STAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TECHNOLOGY INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| CRYSTAL VIEW INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUN YIN CRYSTAL INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| Crystal Industry Limited | | Live |
| CRYSTAL INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| CRYSTAL INTERNATIONAL INDUSTRY CO., LIMITED | | Live |
| CRYSTAL CRYSTAL INDUSTRY TRADE CO., LIMITED | Private company limited by shares | Live |
| HK Nan Crystal Door Industry Limited | Private company limited by shares | Live |
| GRACE CRYSTAL INDUSTRY COMPANY LIMITED | Private company limited by shares | Dissolved |
| JUST CRYSTAL INDUSTRY CO. LIMITED | Private company limited by shares | Dissolved |
| FRANCE CRYSTAL LADY (HK) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TRADING INDUSTRY LIMITED | Private company limited by shares | Live |
| Crystal Innovation Limited | Private company limited by shares | Live |
| Crystal Insight Co., Limited | Private company limited by shares | Live |
| NEW CRYSTAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL RAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CRYSTAL SKY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL WAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL TOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL JET INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL SEA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL SUN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CRYSTAL RAY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sky Crystal International Limited | Private company limited by shares | Live |
| Fa Crystal International Limited | Private company limited by shares | Live |
| Crystal International Company Limited | | Live |
| SUN CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JET CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Live |
| CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOP CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL ACE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CRYSTAL RAY INVESTMENT LIMITED | Private company limited by shares | Live |
| CRYSTAL ART INVESTMENT LIMITED | Private company limited by shares | Live |
| SKY CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Live |
| CRYSTAL AIM INVESTMENT LIMITED | Private company limited by shares | Live |
| ASIA CRYSTAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |