| HILLSOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HILLSOURCE LOGISTICS PLANNING AND CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| HILLSPARK LIMITED | Private company limited by shares | Live |
| HILLSPORT LIMITED | Private company limited by shares | Dissolved |
| HILLSPORT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HILLSTAR LIMITED | Private company limited by shares | Dissolved |
| HILLSTAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILLSTON LIMITED | Private company limited by shares | Dissolved |
| Hillstone Limited | | Live |
| HILLSTONE (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| HILLSTONE INCORPORATED LIMITED | Private company limited by shares | Live |
| HILLSTONE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hillstone Networks (HK) Limited | Private company limited by shares | Live |
| HILLSTOW HK LIMITED | | Live |
| HILLSUCCESS LIMITED | Private company limited by shares | Dissolved |
| HILLSUN LIMITED | Private company limited by shares | Live |
| HILLSUN INC LIMITED | Private company limited by shares | Live |
| HILLSWEET COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILLSWICK LIMITED | Private company limited by shares | Dissolved |
| HILLTA LIMITED | Private company limited by shares | Live |
| HILLTEC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILLTECH LIMITED | Private company limited by shares | Dissolved |
| HILLTECH LIMITED | Private company limited by shares | Dissolved |
| HILLTECH LIMITED | Private company limited by shares | Live |
| HILLTECH LIMITED | Private company limited by shares | Live |
| HILLTECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HILLTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILLTECH TECHNOLOGY CONSULTANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILLTIDE LIMITED | Private company limited by shares | Live |
| HILLTIME LIMITED | Private company limited by shares | Dissolved |
| HILLTION LIMITED | Private company limited by shares | Dissolved |
| HILLTON LIMITED | Private company limited by shares | Dissolved |
| HILLTON LIMITED | Private company limited by shares | Live |
| HILLTOP LIMITED | Private company limited by shares | Dissolved |
| HILL-TOP LIMITED | Private company limited by shares | Live |
| HILLTOP INC LIMITED | Private company limited by shares | Live |
| Hilltop Agency Limited | Private company limited by shares | Live |
| HILLTOP ASIA LIMITED | Private company limited by shares | Live |
| The Bright Hilltop Limited | | Live |
| HILLTOP BRIGHTON LIMITED | Private company limited by shares | Live |
| HILLTOP CENTRAL COMPANY LIMITED | Private company limited by shares | Live |
| CHINA HILLTOP LIMITED | Private company limited by shares | Dissolved |
| HILLTOP COMPONENTS LIMITED | Private company limited by shares | Live |
| HILLTOP COMPUTER COMPANY LIMITED | Private company limited by shares | Live |
| HILLTOP CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HILLTOP CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| HILLTOP CONSULTING (HK) LIMITED | Private company limited by shares | Live |
| HILLTOP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HILLTOP CORPORATION LIMITED | Private company limited by shares | Live |
| Hilltop Golden (Creative) Limited | | Live |
| HILLTOP DESIGN CONTRACTING LIMITED | Private company limited by shares | Dissolved |
| HILLTOP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HILLTOP ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HILLTOP GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| Fortress Hilltop Limited | Private company limited by shares | Live |
| HILLTOP GROUP LIMITED | Private company limited by shares | Dissolved |
| HILLTOP GROUP CO., LIMITED | Private company limited by shares | Live |
| Hilltop Group Co., Limited | Private company limited by shares | Live |
| HILLTOP (H.K.) LIMITED | Private company limited by shares | Dissolved |
| HILLTOP (HK) LIMITED | Private company limited by shares | Live |
| Hilltop (Hong Kong) Consultant Limited | Private company limited by shares | Live |
| HILLTOP ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HILLTOP TECH CO., LIMITED | Private company limited by shares | Live |
| HILLTOP (HONG KONG) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Hilltop House Company Limited | Private company limited by shares | Live |
| Hilltop Industrial Limited | Private company limited by shares | Live |
| HILLTOP INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Hilltop Industrial Management Limited | Private company limited by shares | Live |
| HILLTOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Hilltop International Limited | Private company limited by shares | Live |
| HILLTOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HILLTOP (HK) INVESTMENT LIMITED | Private company limited by shares | Live |
| HILLTOP INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Hilltop China Management Limited | Private company limited by shares | Live |
| HILLTOP HOUSE MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HILLTOP INTERNATIONAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HILLTOP RESORT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HILLTOP MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| HILLTOP MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| HILLTOP MOTORS LIMITED | Private company limited by shares | Live |
| HILLTOP PACIFIC LIMITED | Private company limited by shares | Dissolved |
| HILLTOP ADVERTISING PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| HILLTOP PRODUCTION CO., LIMITED | | Live |
| HILLTOP PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| HILLTOP PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| HILLTOP PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| Hilltop Property Limited | Private company limited by shares | Live |
| HILLTOP PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| HILLTOP PROPERTY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HILLTOP RESOURCES LIMITED | Private company limited by shares | Dissolved |
| HILLTOP RISE LIMITED | Private company limited by shares | Dissolved |
| HILLTOP MOTOR SERVICE LIMITED | Private company limited by shares | Live |
| HILLTOP SOURCING LIMITED | Private company limited by shares | Live |
| HILLTOP KITCHEN SPECIALIST LIMITED | Private company limited by shares | Dissolved |
| HILLTOP SUCCESS LIMITED | Private company limited by shares | Live |
| HILLTOP TALENT LIMITED | Private company limited by shares | Live |
| HILLTOP SWIMMING TEAM ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| HILLTOP TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HILLTOP ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HILLTOP INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |