| HARPER AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| HARPER LIMITED | Private company limited by shares | Live |
| HARPER & HARPER LIMITED | Private company limited by shares | Dissolved |
| HK HARPER LIMITED | Private company limited by shares | Live |
| WI HARPER BEIJING MANAGEMENT CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| Brand Harper (Hong Kong) Limited | Private company limited by shares | Live |
| HARPER CARGO AGENCY LIMITED | Private company limited by shares | Live |
| CHI HARPER GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| HARPER TRADING CO., LIMITED | Private company limited by shares | Live |
| Alan Harper Composites Asia Limited | | Live |
| Harper Community Development Limited -The- | Company limited by guarantee | Live |
| Harper Education Investment Company Limited | Private company limited by shares | Live |
| HARPER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HARPER FASHION ACCESSORIES CO., LIMITED | Private company limited by shares | Live |
| Harper Holding & Finance Limited | Private company limited by shares | Live |
| WI Harper INC Fund VI Hong Kong Limited | Private company limited by shares | Dissolved |
| WI HARPER FUND VII HONG KONG LIMITED | Private company limited by shares | Live |
| WI HARPER FUND IX HONG KONG LIMITED | | Live |
| HARPER GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| GOLDEN HARPER DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| LG HARPER GROUP LIMITED | | Live |
| HARPER & HARVEY HK LIMITED | Private company limited by shares | Live |
| HARPER (HK) LIMITED -THE- | Private company limited by shares | Live |
| Harper Downie Hong Kong Limited | Private company limited by shares | Live |
| HARPER GILFILLAN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Harper Production House Limited | | Live |
| HARPER INTELLIGENCE LIMITED | Private company limited by shares | Live |
| CAROLINE HARPER INTERIORS LIMITED | Private company limited by shares | Dissolved |
| HARPER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Harper International Limited | Private company limited by shares | Dissolved |
| HARPER INTERNATIONAL (CHINA) LIMITED | Private company limited by shares | Dissolved |
| HARPER INTERNATIONAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HARPER INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HARPER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HARPER LABORATORIES LIMITED | Private company limited by shares | Live |
| HARPER LOGISTICS LIMITED | Private company limited by shares | Live |
| MARTIN W. HARPER & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Wallace Harper Motors Company Limited | Private company limited by shares | Live |
| Harper & Partners Limited | Private company limited by shares | Live |
| HARPER PETERSEN & CO. (ASIA) LIMITED | Private company limited by shares | Live |
| HARPER PIANO COMPANY LIMITED | Private company limited by shares | Live |
| HARPER PROPERTY LIMITED | Private company limited by shares | Live |
| Harper Seven Co., Limited | Private company limited by shares | Live |
| HARPER SHIPPING LIMITED | Private company limited by shares | Live |
| SUZUE HARPER COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEAM HARPER LIMITED | Private company limited by shares | Dissolved |
| HARPER TRADING LIMITED | Private company limited by shares | Dissolved |
| Harper Trend Limited | Private company limited by shares | Live |
| WALLACE HARPER & COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WALLACE HARPER & COMPANY, LIMITED | Private company limited by shares | Live |
| White Harper Company Limited | Private company limited by shares | Live |
| HARPERCOLLINS ASIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| Harperley Company Limited | Private company limited by shares | Live |
| Harpers Capital Limited | | Live |