| Creature De Keis Company Limited | Private company limited by shares | Live |
| LO KEI'S FAMILY COMPANY LIMITED | Private company limited by shares | Live |
| Keis International Limited | Private company limited by shares | Dissolved |
| Kei's Jewellery Limited | Private company limited by shares | Live |
| KEI'S HEALTH MEDICAL LIMITED | Private company limited by shares | Live |
| KEIS PUBLISHERS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHU KEI'S CREATIVE WORKSHOP LIMITED | Private company limited by shares | Dissolved |
| KEISA ENTERPRISE LIMITED | Private company limited by shares | Live |
| KEISEN TRADE LIMITED | | Live |
| Keisi Investment Limited | Private company limited by shares | Live |
| Keising Investment Limited | Private company limited by shares | Live |
| Keison International Limited | Private company limited by shares | Live |
| KEISON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KEISON JACK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KEISOUND DIGITAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Keisue Group Limited | Private company limited by shares | Live |
| KEISUKE HONG KONG LIMITED | Private company limited by shares | Live |
| KEISUM TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |