| WELEX CHEMICALS LIMITED | Private company limited by shares | Live |
| WELLMARK CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| WELLS CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| WINAGE CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| WINCO CHEMICALS LIMITED | Private company limited by shares | Live |
| WING LEI (CHEMICALS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINNER CHEMICALS LIMITED | Private company limited by shares | Live |
| WINNING CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSTAR CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| WINTERGREEN CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| WONDERFUL CHEMICALS LIMITED | Private company limited by shares | Live |
| Team Work Chemicals Limited | Private company limited by shares | Live |
| HK XIANFENG CHEMICALS LIMITED | Private company limited by shares | Live |
| Xichuan Chemicals Co., Limited | Private company limited by shares | Live |
| CAI XING CHEMICALS & DYESTUFFS LIMITED | Private company limited by shares | Live |
| XINKE CHEMICALS (HONG KONG) LIMITED | Private company limited by shares | Live |
| Xiya Chemicals Co., Limited | Private company limited by shares | Dissolved |
| KAI YANG PETROLEUM & CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| YING WAH CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| CHUNG YING CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| YIP'S INK & CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| Dong Yuan Chemicals Limited | Private company limited by shares | Live |
| KAM YUEN CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| MAN YUEN FAT OIL AND CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| PO YUEN CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| YUEN TAI CHEMICALS LIMITED | Private company limited by shares | Live |
| YUNG MAO CHEMICALS COMPANY LIMITED | Private company limited by shares | Live |
| Zenith Chemicals Limited | Private company limited by shares | Live |
| POON YIN CHEMICALTECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Live |
| HARTINDO CHEMICATAMA INDUSTRI COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEMICHEM LIMITED | Private company limited by shares | Live |
| CHEMICO LIMITED | Private company limited by shares | Live |
| CHEMICO FERTILIZERS LIMITED | Private company limited by shares | Live |
| CHEMICOLOR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG (HK) TIANLI CHEMICON GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG CHEMI-CON LIMITED | Private company limited by shares | Live |
| CHEMI-CON MATERIAL LOGISTICS LIMITED | Private company limited by shares | Live |
| ChemiCorp Asia Limited | | Live |
| ChemiCubes Limited | Private company limited by shares | Live |
| MSN CHEMIDAROU LIMITED | Private company limited by shares | Live |
| CHEMIDAX LIMITED | Private company limited by shares | Dissolved |
| DCT CHEMIE LIMITED | Private company limited by shares | Dissolved |
| CD CHEMIE LIMITED | Private company limited by shares | Dissolved |
| CHEMIELAND (HK) INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| EXIM CHEMIEPHARM LIMITED | Private company limited by shares | Live |
| Chemietech(HK) Limited | Private company limited by shares | Live |
| CHEMIEXPORTS LIMITED | Private company limited by shares | Dissolved |
| CHEMIGEL LIMITED | Private company limited by shares | Live |
| Chemigraphic HK Limited | Private company limited by shares | Live |
| CHEMIK CO., LIMITED | Private company limited by shares | Live |
| CHEMILL PHARMA LIMITED | Private company limited by shares | Live |
| CHEMILLENNIUM INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| CHEMILLENNIUM INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHEMILON CO., LIMITED | Private company limited by shares | Live |
| CHEMIMPEX LIMITED | Private company limited by shares | Live |
| CHEMIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEMINDUSTRIES LIMITED | Private company limited by shares | Live |
| NORWAY STARMAX INTERNATIONAL CHEM-INDUSTRY GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| DALIAN PEAK CHEM-INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Shanghai Chem-Industry Limited | Private company limited by shares | Live |
| CHEMINERALS LIMITED | Private company limited by shares | Live |
| CHEMINMETALS GROUP LIMITED | Private company limited by shares | Live |
| China ChemInTech Co., Limited | Private company limited by shares | Live |
| CHEMINTER LIMITED | Private company limited by shares | Dissolved |
| CHEMINVEST LIMITED | Private company limited by shares | Dissolved |
| Chemion Asia Limited | Private company limited by shares | Live |
| CHEMIPHAR ASIA LIMITED | Private company limited by shares | Dissolved |
| CHEMIPHARM EQUIPMENT LEASE COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHEMIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASP CHEMISCH HONG KONG LIMITED | Private company limited by shares | Live |
| LA CHEMISE LIMITED | Private company limited by shares | Dissolved |
| CHEMISFAR NEW MATERIALS LIMITED | Private company limited by shares | Live |
| CHEMISKY CO., LIMITED | Private company limited by shares | Dissolved |
| CHEMISOL GROUP HK LIMITED | Private company limited by shares | Live |
| CHEMIST HK LIMITED | Private company limited by shares | Live |
| MY CHEMIST LIMITED | Private company limited by shares | Live |
| CHEMISTAR LIMITED | Private company limited by shares | Dissolved |
| AC CHEMISTRY LIMITED | Private company limited by shares | Live |
| CHEMISTRY LIMITED | Private company limited by shares | Live |
| TOP CHEMISTRY LIMITED | Private company limited by shares | Live |
| be CHEMistry Limited | Private company limited by shares | Live |
| CML Chemistry Limited | Private company limited by shares | Live |
| The Chemistry HK Limited | | Live |
| UK (AICM) AGRICULTURE CHEMISTRY LIMITED | Private company limited by shares | Live |
| UK AIER CHEMISTRY LIMITED | Private company limited by shares | Dissolved |
| ANTAI CHEMISTRY COMPANY LIMITED | | Live |
| Element Chemistry Learning Centre Limited | Private company limited by shares | Live |
| CHINA CHEMISTRY ASSOCIATION LIMITED | Private company limited by shares | Live |
| ENIMIX CHEMISTRY (CHINA) LIMITED | Private company limited by shares | Live |
| SAFOTOR CHEMISTRY (CHINA) LIMITED | Private company limited by shares | Live |
| GH CHEMISTRY CO., LIMITED | Private company limited by shares | Dissolved |
| YES CHEMISTRY CO., LIMITED | Private company limited by shares | Live |
| V&P CHEMISTRY CO., LIMITED | | Live |
| RPM CHEMISTRY (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| DOW CORNING (USA) ORG ANOSILICON CHEMISTRY CO., LIMITED | | Live |
| FRANCE KASILI (HK) DAILY CHEMISTRY CO., LIMITED | Private company limited by shares | Dissolved |
| DEVOTE CHEMISTRY CO., LIMITED | Private company limited by shares | Live |
| Hongkong Dongshi Coal Chemistry Engineering Consultancy & Management Co., Limited | Private company limited by shares | Live |
| RUIWEAY CHEMISTRY HK CO., LIMITED | Private company limited by shares | Live |
| KOMESY Special Chemistry Co., Limited | Private company limited by shares | Live |