| HAROLD & COMPANY LIMITED | Private company limited by shares | Live |
| HAROLD JIM & COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAROLD ASIA LIMITED | Private company limited by shares | Dissolved |
| HAROLD CHEMICALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAROLD CHEMICALS (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK Harold Electronics Co., Limited | Private company limited by shares | Live |
| HAROLD FINANCE LIMITED | Private company limited by shares | Dissolved |
| HAROLD INGRAM (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HAROLD HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| HAROLD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HAROLD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HAROLD & YOUNG LIMITED | Private company limited by shares | Dissolved |
| Harolds Marine Support Co., Limited | | Live |
| HAROLD'S (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HAROLDS INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| HAROLDS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAROLDSWICK LIMITED | Private company limited by shares | Live |