| KOTO LIMITED | Private company limited by shares | Live |
| KOTO HK LIMITED | Private company limited by shares | Live |
| KOTO TRADE CO., LIMITED | Private company limited by shares | Live |
| KOTO Education EXPERIENCE Company Limited | Private company limited by shares | Live |
| KoTo Fashion Limited | Private company limited by shares | Dissolved |
| KOTO GROUP (HK) LIMITED | Private company limited by shares | Live |
| Koto Hong Kong Company Limited | Private company limited by shares | Live |
| KOTO HOUSEHOLD ARTICLES CO., LIMITED | Private company limited by shares | Live |
| KOTO INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KOTO INDUSTRIAL ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| KOTO INDUSTRIAL EQUIPMENT (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| KOTO VIDEO INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOTO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KOTO INVESTMENT LIMITED | Private company limited by shares | Live |
| KOTO PARFUMS (ASIA) LIMITED | Private company limited by shares | Live |
| Koto System Limited | Private company limited by shares | Dissolved |
| Koto Tech Limited | Private company limited by shares | Live |
| KOTO TRANSPORT LIMITED | Private company limited by shares | Live |
| KoTo Valve Co., Limited | | Live |
| KOTO DESIGN WORKSHOP LIMITED | Private company limited by shares | Live |
| KOTOBO LIMITED | Private company limited by shares | Live |
| KOTOBUKI LIMITED | Private company limited by shares | Dissolved |
| KOTOBUKIYA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Kotok International Intellectual Property Limited | Private company limited by shares | Live |
| KOTOMOTO LIMITED | Private company limited by shares | Live |
| KOTON LIMITED | Private company limited by shares | Dissolved |
| KOTON LIMITED | Private company limited by shares | Dissolved |
| KOTON LIMITED | Private company limited by shares | Live |
| KOTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KOTON HOLDING LIMITED | Private company limited by shares | Live |
| KOTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KOTONAMI INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KOTONE TECHNOLOGY (CHINA) CO., LIMITED | Private company limited by shares | Live |
| HK KOTONG INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| KOTOO LIMITED | Private company limited by shares | Dissolved |
| KOTOO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KOTOOL CREATECH CO., LIMITED | Private company limited by shares | Live |
| KOTOP LIMITED | Private company limited by shares | Dissolved |
| KOTOP INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| KOTORI LIMITED | | Live |
| KOTORI ACCOUNTING SERVICES LIMITED | Private company limited by shares | Dissolved |
| Kotori Investments (Hong Kong) Limited | Private company limited by shares | Live |
| KOTOW LIMITED | Private company limited by shares | Dissolved |