| EIKO CO., LIMITED | | Live |
| EIKO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| EIKO TECHNO CORPORATION LIMITED | Private company limited by shares | Live |
| EIKO DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| EIKO TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| EIKO (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| EIKO INDUSTRY (HK) LIMITED | Private company limited by shares | Live |
| EIKO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| EIKO INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| EIKO SHOJI (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| EIKO Nippon (Hong Kong) Limited | Private company limited by shares | Live |
| EIKO PACKING & PRINTING COMPANY LIMITED | Private company limited by shares | Live |
| Eiko Pearl (Hong Kong) Limited | Private company limited by shares | Live |
| EIKO ARCHITECTURAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| EIKO RESTAURANT LIMITED | Private company limited by shares | Live |
| EIKO SHOJI LIMITED | Private company limited by shares | Dissolved |
| EIKO SHOJI COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sino Eiko International Co., Limited | Private company limited by shares | Live |
| EIKO TRADING COMPANY, LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Mar-2015 |
| EIKOEI LIMITED | Private company limited by shares | Dissolved |
| EIKOH (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| EIKOH INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Eikoh International Limited | Private company limited by shares | Dissolved |
| EIKOMETRICS LIMITED | Private company limited by shares | Dissolved |
| EIKON-CE LIMITED | Private company limited by shares | Dissolved |
| Eikonet Company Limited | Private company limited by shares | Live |
| EIKONICS LIMITED | Private company limited by shares | Dissolved |
| EIKOSHA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| EIKOWADA LIMITED | Private company limited by shares | Live |