| BUSS LIMITED | Private company limited by shares | Live |
| FUTURE BUSS CLOTHING LIMITED | Private company limited by shares | Live |
| SEI SEI BUSSAN CO., LIMITED | Private company limited by shares | Dissolved |
| CHUGAI BUSSAN CO., LIMITED | Private company limited by shares | Live |
| DENGEN BUSSAN CO., LIMITED | Private company limited by shares | Live |
| FUJISAN BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEIWA BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Honda Bussan (Hong Kong) Co., Limited | Private company limited by shares | Dissolved |
| AMI BUSSAN COMPANY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KYOWA BUSSAN LIMITED | Private company limited by shares | Live |
| KATRI BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOKYO BUSSAN GROUP (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SANSEI BUSSAN (HONG KONG) LIMITED | Private company limited by shares | Live |
| TOKO BUSSAN (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOWSAN BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mitsui Bussan Metals Limited | Private company limited by shares | Live |
| NANKAI BUSSAN COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Ningyocho Bussan HK Limited | Private company limited by shares | Live |
| SHOEI BUSSAN COMPANY LIMITED | Private company limited by shares | Live |
| SHUJIN BUSSAN CO., LIMITED | Private company limited by shares | Dissolved |
| SUMIKIN BUSSAN CO., LIMITED | Private company limited by shares | Live |
| TAIYO BUSSAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAKAGI BUSSAN LIMITED | Private company limited by shares | Live |
| TOGEN BUSSAN LIMITED | Private company limited by shares | Dissolved |
| RIKUYO BUSSAN TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI TUNG BUSSAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Bussard Corp Limited | Private company limited by shares | Live |
| BUSSELTON LIMITED | Private company limited by shares | Dissolved |
| BUSSIGN LIMITED | Private company limited by shares | Dissolved |
| BUSSINBO LIMITED | Private company limited by shares | Live |
| HEAVEN AND BUSSINES COMPANY LIMITED | Private company limited by shares | Live |
| INTERNATIONAL BUSSINES CORPORATION JAFID LIMITED | Private company limited by shares | Dissolved |
| Media Bussines Com Limited | Private company limited by shares | Live |
| M&M BUSSINESS TRADE CO., LIMITED | Private company limited by shares | Live |
| HK Yunjia Bussiness Co., Limited | | Live |
| CHENGJIU BUSSINESS COLLEGE LIMITED | Private company limited by shares | Live |
| GLOBAL BUSSINESS INC LIMITED | Private company limited by shares | Live |
| CHINA LIANMAI CLOUD BUSSINESS TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| HAIANTE BUSSINESS COMPANY LIMITED | Private company limited by shares | Live |
| JING HONG INT'L BUSSINESS (HK) LIMITED | Private company limited by shares | Live |
| ORIENT BUSSINESS SYSTEM LIMITED | Private company limited by shares | Dissolved |
| PANOPATH BUSSINESS LIMITED | | Live |
| PINGUAN TRADE BUSSINESS CONSULTING CO., LIMITED | Private company limited by shares | Live |
| SOUTH BUSSINESS SERVICE LIMITED | Private company limited by shares | Dissolved |
| TIN YUET BUSSINESS TRADING LIMITED | | Live |
| BUSSLINK LIMITED | Private company limited by shares | Live |
| BUSSOLA LIMITED | Private company limited by shares | Live |
| BUSSON CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| BUSSYOUNG ENTERPRISES LIMITED | Private company limited by shares | Dissolved |