| CYAN LIMITED | Private company limited by shares | Live |
| HK CYAN LIMITED | Private company limited by shares | Live |
| Cyan Marque Agency Limited | | Live |
| CYAN ANGEL LIMITED | Private company limited by shares | Live |
| CYAN ASIA LIMITED | Private company limited by shares | Dissolved |
| CYAN CLOUD INTERNATIONAL (CHINA) LIMITED | Private company limited by shares | Live |
| Cyan Cloud Limited | | Live |
| Cyan Cloud Trade Limited | | Live |
| Cyan Sun International Co., Limited | Private company limited by shares | Live |
| Cyan Investment Consulting Company Limited | Private company limited by shares | Live |
| CYAN INTERNATIONAL BUSINESS CORPORATION LIMITED | Private company limited by shares | Live |
| Cyan Creation Limited | Private company limited by shares | Live |
| CYAN CREATIONS LIMITED | Private company limited by shares | Live |
| CYAN DESIGN & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| CYAN ENERGY GROUP LIMITED | Private company limited by shares | Live |
| GREAT CYAN INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| Cyan Green Corporate Service Limited | | Live |
| CYAN CLOUD INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| CYAN HOLDING LIMITED | Private company limited by shares | Live |
| CYAN (HONG KONG) LIMITED | Private company limited by shares | Live |
| CYAN (HONG KONG) TECHNOLOGY LIMITED | | Live |
| Cyan Innovation Limited | Private company limited by shares | Live |
| CYAN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Cyan Production Company Limited | Private company limited by shares | Live |
| Cyan River Investment Limited | Private company limited by shares | Live |
| Cyan Spring Limited | Private company limited by shares | Dissolved |
| Cyan Stone Limited | Private company limited by shares | Live |
| CYAN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK Cyan Bird Times Technology Co., Limited | | Live |
| CYAN MOUNTAIN TECHNOLOGY CO. LIMITED | Private company limited by shares | Dissolved |
| Cyan Network Technology Limited | | Live |
| Cyan Space Time Limited | | Live |
| NINGBO CYAN INTERNATIONAL TRADE COMPANY LIMITED | Private company limited by shares | Live |
| Cyan Green Trading Limited | | Live |
| CYAN TRADING (HK) LIMITED | Private company limited by shares | Live |
| CYAN WOODS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Cyanbat (Hong Kong) Industrial Co., Limited | Private company limited by shares | Live |
| CYAN-FIRE CORPORATION LIMITED | Private company limited by shares | Live |
| China Cyanhill Capital Co., Limited | | Live |
| SEIT Cyanide Production Company Limited | Private company limited by shares | Dissolved |
| Cyanines Biotech Co., Limited | Private company limited by shares | Live |
| Cyanlite Technology Co., Limited | Private company limited by shares | Live |
| Cyanlux Co., Limited | Private company limited by shares | Dissolved |
| Cyanmaze Limited | Private company limited by shares | Live |
| CYANMOB LIMITED | Private company limited by shares | Live |