| A. A. BLUM LIMITED | Private company limited by shares | Dissolved |
| ANNA BLUM LIMITED | Private company limited by shares | Live |
| Blum Ocean Co., Limited | Private company limited by shares | Live |
| A. A. BLUM GARMENT LIMITED | Private company limited by shares | Live |
| HK LEE BLUM INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| GERMANY BLUM HARDWARE GROUP LIMITED | Private company limited by shares | Live |
| BLUM FURNITURE HARDWARE HONGKONG LIMITED | Private company limited by shares | Live |
| Blum & Co (HK) Limited | Private company limited by shares | Live |
| Blum Strategic III BT Hong Kong Limited | Private company limited by shares | Dissolved |
| HK Hang Blum (International) Trading Limited | Private company limited by shares | Live |
| BLUM PRODUCTION METROLOGY SYSTEM LIMITED | Private company limited by shares | Live |
| BLUM S.A. LIMITED | Private company limited by shares | Live |
| BLUM MOLD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Blumaka Asia Limited | Private company limited by shares | Live |
| BluMandarin Capital Limited | Private company limited by shares | Live |
| Blumarine Global Limited | Private company limited by shares | Live |
| Italy Blumbo precision care manufacturing LIMITED | | Live |
| HK BLUMEA BALSAMIFERA BIOLOGICAL MEDICINE INT'L SHARES LIMITED | Private company limited by shares | Dissolved |
| Blumei Limited | Private company limited by shares | Live |
| Blumenfeld Limited | | Live |
| BLUMENTHAL AND CO., LIMITED | | Live |
| Blumenthal Richter & Sumet Limited | Private company limited by shares | Live |
| 'BLUM'S HONG KONG LIMITED | Private company limited by shares | Dissolved |