| Kyaadu Limited | Private company limited by shares | Live |
| KYADA PHOTOELECTRIC TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| KYADI ELECTRONICS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| K-YAIL CO. LIMITED | Private company limited by shares | Live |
| KYAMAKI INDUSTRY & COMMERCE (HONG KONG) LIMITED | Private company limited by shares | Live |
| KYAMDG TRADING CO. LIMITED | Private company limited by shares | Live |
| Kyamont Limited | Private company limited by shares | Live |
| KYAN LIMITED | Private company limited by shares | Live |
| KYAN PROFESSIONAL CONSULTANCY COMPANY LIMITED | Private company limited by shares | Live |
| KYAN PROPERTIES LIMITED | Private company limited by shares | Live |
| KYAN TECH CO., LIMITED | Private company limited by shares | Live |
| KYAN TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| K-YAN INTERNATIONAL TRADING CO., LIMITED | | Live |
| K-YANG CO. LIMITED | Private company limited by shares | Live |
| Kyanite Limited | Private company limited by shares | Live |
| Kyanite & Heliodor Decoration and Engineering Co., Limited | | Live |
| Kyanite Investment Management Limited | | Live |
| Kyansight Limited | Private company limited by shares | Live |
| KYAO CO., LIMITED | Private company limited by shares | Live |
| KYAO TRADE CO., LIMITED | Private company limited by shares | Live |
| KYARD LIMITED | Private company limited by shares | Live |
| Hong Kong Kyarisonic Trading Limited | Private company limited by shares | Live |
| Kyasi Limited | Private company limited by shares | Live |
| K-Yat Limited | | Live |
| KYATT LIMITED | Private company limited by shares | Dissolved |
| Kyatt System Company Limited | Private company limited by shares | Dissolved |
| KYAZY ALL WEB LIMITED | Private company limited by shares | Live |