| SUGI LIMITED | Private company limited by shares | Live |
| SUGI BEE GARDEN (CATERING) LIMITED | Private company limited by shares | Live |
| SUGICOS LIMITED | Private company limited by shares | Dissolved |
| CHINA SUGIE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUGISAKI COMPANY LIMITED | Private company limited by shares | Live |
| SUGIURA (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Sugiwa CPA Limited | Private company limited by shares | Live |
| SUGIWA CAPITAL LIMITED | | Live |
| SUGIWA GROUP LIMITED | Private company limited by shares | Live |
| SUGIWA INVESTMENT LIMITED | | Live |
| SUGIYAMA ELECTRON HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUGIYAMA HEAVY INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUGIYAMA CO., LIMITED | Private company limited by shares | Live |
| HONG KONG SUGIYAMA CO., LIMITED | | Live |
| SUGIYAMA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| SUGIYAMA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Japan Sugiyama Clinic Company Limited | Private company limited by shares | Live |