| SU-RU BUDDHIST RETREAT LIMITED | Company limited by guarantee | Live |
| SURU CO., LIMITED | Private company limited by shares | Live |
| Datsu Sara Suru Limited | Private company limited by shares | Live |
| France Suruanruan Industrial Co., Limited | Private company limited by shares | Live |
| SURUFF LIMITED | Private company limited by shares | Dissolved |
| SURUGA ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SURUGA ELECTRICAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SURUGA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| SURUGA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SURUI (Hongkong) Company Limited | Private company limited by shares | Live |
| HK SURUI TRADE LIMITED | Private company limited by shares | Live |
| SURUI TRADING CO., LIMITED | Private company limited by shares | Live |
| SURUNDA INVESTMENT LIMITED | Private company limited by shares | Live |
| SURUS IMPERIAL LIMITED | Private company limited by shares | Live |