| Cast Design Engineering Company Limited | Private company limited by shares | Live |
| CAST ENTERPRISES COMPANY LIMITED | Private company limited by shares | Live |
| Cast A Entertainment Limited | Private company limited by shares | Dissolved |
| EVER CAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CAST SCIENCE AND TECHNOLOGY EXCHANGE CENTRE LIMITED | Private company limited by shares | Dissolved |
| CHINA CAST IMPORT & EXPORT CO., LIMITED | Private company limited by shares | Live |
| CAST IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| CAST EXPORT AND IMPORT EXPORT CO., LIMITED | Private company limited by shares | Dissolved |
| CAST Eyewear Limited | Private company limited by shares | Live |
| WAI LUN DIE CAST FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CAST GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| CAST FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| C.A.S.T International Fashion Group Limited | Private company limited by shares | Dissolved |
| FORE CAST LIMITED | Private company limited by shares | Dissolved |
| FORTUNE CAST LIMITED | Private company limited by shares | Live |
| GOLD CAST LIMITED | Private company limited by shares | Live |
| GOLD CAST CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| GRAND CAST LIMITED | Private company limited by shares | Live |
| GREAT CAST COMPANY LIMITED | Private company limited by shares | Live |
| RW CAST (ASIA) GROUP LIMITED | Private company limited by shares | Live |
| HERO CAST LIMITED | Private company limited by shares | Dissolved |
| CAST Investment Hong Kong Co., Limited | Private company limited by shares | Live |
| CAST HONG KONG LIMITED | Private company limited by shares | Live |
| JAM CAST MANAGEMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| DRAGON CAST INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CAST KING INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| CAST ALUMINUM INDUSTRY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| CAST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Cast Investment Limited | Private company limited by shares | Live |
| DRAGON CAST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DRAGON CAST INVESTMENT LIMITED | Private company limited by shares | Live |
| CAST KING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| EXPERT CAST INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| CAST LINK LIMITED | Private company limited by shares | Dissolved |
| LOGISTIC CAST LIMITED | Private company limited by shares | Live |
| MAIN CAST COMPANY LIMITED | Private company limited by shares | Live |
| CAST Management Limited | Private company limited by shares | Live |
| ONE COOL JAM CAST ARTISTE MANAGEMENT LIMITED | Private company limited by shares | Live |
| CAST CHINA FUND MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| GLORY DIE CAST MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI LUN METAL DIE CAST PLASTIC MANUFACTURER LIMITED | Private company limited by shares | Dissolved |
| CAST INTERNATIONAL MARINE CO., LIMITED | Private company limited by shares | Dissolved |
| MOBI CAST GROUP CO., LIMITED | Private company limited by shares | Live |
| NORTH PEACE MODEL CAST LIMITED | Private company limited by shares | Dissolved |
| Cast Art Music Academy Limited | Private company limited by shares | Dissolved |
| CAST Natural Resources Innovation Company Limited | Private company limited by shares | Live |
| Original Cast Catering Limited | Private company limited by shares | Live |
| CAST PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| FRANKLIN CAST PRODUCTS H.K. LIMITED | Private company limited by shares | Dissolved |
| LUCKY DIE CAST PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| KAM LUN DIE CAST (PLASTIC) PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| ZHONGTIE BUILT CAST SHARE LIMITED | Private company limited by shares | Live |
| SHEEN CAST LIMITED | Private company limited by shares | Dissolved |
| SHINING CAST LIMITED | Private company limited by shares | Live |
| DRAGON CAST SHIPPING LIMITED | Private company limited by shares | Dissolved |
| SIAM CAST (HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILVER CAST ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SMART CAST LIMITED | Private company limited by shares | Dissolved |
| SUPER CAST LIMITED | Private company limited by shares | Dissolved |
| SUPER CAST LIMITED | Private company limited by shares | Live |
| CAST TECH LIMITED | Private company limited by shares | Live |
| CAST TRADING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| TRUMP CAST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| VALID CAST LIMITED | Private company limited by shares | Dissolved |
| CAST VITTON GLASSES (GERMANY) LIMITED | Private company limited by shares | Live |
| CASTA LIMITED | Private company limited by shares | Dissolved |
| CASTA LIMITED | Private company limited by shares | Dissolved |
| CASTA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Castal Chem Co., Limited | Private company limited by shares | Live |
| CASTAL WINERY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| CASTALDO INVENT LIMITED | Private company limited by shares | Live |
| CASTALIA ASIA LIMITED | Private company limited by shares | Live |
| CASTALIA CREATION CO., LIMITED | Private company limited by shares | Live |
| CASTALLA INVESTMENTS LIMITED | Private company limited by shares | Live |
| CASTAMEX COMPANY LIMITED | Private company limited by shares | Live |
| Joseph Castan Asia Limited | Private company limited by shares | Dissolved |
| Castana Thomsons Group Limited | Private company limited by shares | Live |
| CASTANEDA LIMITED | Private company limited by shares | Dissolved |
| CASTANET LIMITED | Private company limited by shares | Dissolved |
| CASTANIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Castaralo Limited | Private company limited by shares | Live |
| CASTART ENTERPRISE LIMITED | Private company limited by shares | Live |
| CASTAWAY LIMITED | Private company limited by shares | Dissolved |
| CASTBASE COMPANY LIMITED | Private company limited by shares | Live |
| CASTBY ESTATES LIMITED | Private company limited by shares | Dissolved |
| CASTCABLE LIMITED | Private company limited by shares | Live |
| CASTCAFE LIMITED | Private company limited by shares | Live |
| CASTCHEM LIMITED | Private company limited by shares | Dissolved |
| CASTCO (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CASTCO GEOTECHNIC LIMITED | Private company limited by shares | Dissolved |
| CASTCO (NDT) LIMITED | Private company limited by shares | Dissolved |
| CASTCON Limited | Private company limited by shares | Live |
| CASTE Limited | Private company limited by shares | Live |
| CASTEAST LIMITED | Private company limited by shares | Dissolved |
| CASTEC LIMITED | Private company limited by shares | Dissolved |
| CASTECH PHOENIX CRYSTALS LIMITED | Private company limited by shares | Dissolved |
| CASTECH INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| CASTECH-PHOENIX LIMITED | Private company limited by shares | Dissolved |
| CAST-ED LIMITED | | Live |
| CASTEJA WINERY (FRANCE) LIMITED | Private company limited by shares | Dissolved |