| Ocean Heart Jewels Hong Kong Limited | | Live |
| MOON HEART (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HEART TO HEART MOTHER & BABY CARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG HEART TRANSPLANT PATIENTS ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SENSE OF HEART (HONG KONG) LIMITED | Private company limited by shares | Live |
| Heart Link Hong Kong Company Limited | Private company limited by shares | Live |
| ANGEL HEART CHARITY MANAGEMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| Hong Kong Heart Medical Fund Limited | Private company limited by shares | Dissolved |
| CONGREGATION OF THE SONS OF THE IMMACULATE HEART OF MARY CLARETIAN MISSIONARIES HONG KONG LIMITED -THE- | Company limited by guarantee | Live |
| HONG KONG MOON HEART CELEBRATION LIMITED | Private company limited by shares | Live |
| Muse Heart (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG WORLD RAINIGRACE DENDROBIUM HUOSHANENSE NOURISHING HEART LIMITED | Private company limited by shares | Live |
| Hong Kong Nanjing Qixia Overseas Heart Linking Corporation Limited | Company limited by guarantee | Live |
| Same Heart Hong Kong Limited | Private company limited by shares | Live |
| Simple Heart (Hong Kong) Educational Tour Limited | | Live |
| HONG KONG SINCERE HEART COMPANY LIMITED | Private company limited by shares | Live |
| Hong Kong One Heart Technology Co., Limited | Private company limited by shares | Live |
| Hong Kong Heart Technology Co., Limited | | Live |
| Hong Kong Heart Touched Limited | | Live |
| HONG KONG HEART SUN TRADING COMPANY LIMITED | Private company limited by shares | Live |
| One Heart (Hong Kong) Trading Limited | Private company limited by shares | Live |
| Hong Kong Heart United Limited | | Live |
| HONG KONG HEART VALVE CENTRE LIMITED | Private company limited by shares | Live |
| HONG KONG WARM HEART LIMITED | Private company limited by shares | Live |
| HONG KONG HEART (WESTERN DISTRICT) LIMITED | Private company limited by shares | Live |
| HEART SOURCE GROUP (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HEART FOOK JEWELRY (HONGKONG)CO., LIMITED | Private company limited by shares | Live |
| HONORS HEART LIMITED | Private company limited by shares | Live |
| Honourable Heart Limited | Private company limited by shares | Live |
| Hope For The Heart (HK) Limited | Private company limited by shares | Live |
| Heart Horse Network Technology Limited | Private company limited by shares | Live |
| ANGEL HEART VETERINARY HOSPITAL LIMITED | Private company limited by shares | Live |
| HEART HOUSE HOUSEWARE COMPANY LIMITED | Private company limited by shares | Live |
| HUAXIA (INTERNATIONAL) HEART SUPPORT ASSOCIATION CO., LIMITED | Private company limited by shares | Live |
| IRON HEART OIL HYDRAULICS LIMITED | Private company limited by shares | Live |
| BLESSED HEART INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HEART TO HEART INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| HONEST HEART INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| 1 Heart Watch Industrial Co., Limited | Private company limited by shares | Live |
| CHINA RED HEART INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| MIGHTY HEART INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Initial Heart Limited | Private company limited by shares | Live |
| INSPIRING THE HEART OF THE INTERNATIONAL MIND CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL HEART ENCEPHALOPATHY REHABILITATION RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| SIN TIN TAO SACRED HEART INSTITUTION LIMITED | Company limited by guarantee | Dissolved |
| HEART INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HEART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ONE HEART INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OCEAN HEART INT'L LIMITED | Private company limited by shares | Live |
| Heart into business LIMITED | Private company limited by shares | Live |
| BEAUTY HEART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHENG HEART INVESTMENT LIMITED | Private company limited by shares | Live |
| DRAGON HEART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Fate in Heart Investment Limited | | Live |
| SAME SEA HEART INVESTMENT LIMITED | Private company limited by shares | Live |
| BLAZING HEART INVESTMENTS LIMITED | Private company limited by shares | Live |
| DRAGON HEART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DRAGON HEART INVESTMENTS LIMITED | Private company limited by shares | Live |
| HAPPY HEART INVESTMENTS LIMITED | Private company limited by shares | Live |
| RICH HEART INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| IVORY HEART LIMITED | Private company limited by shares | Live |
| JADE HEART LIMITED | Private company limited by shares | Live |
| JADE HEART INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| JEWEL HEART LIMITED | Private company limited by shares | Live |
| HEART TO HEART JEWELRY LIMITED | Private company limited by shares | Live |
| Ocean Heart Jewelry Limited | Private company limited by shares | Live |
| JOIN HEART LIMITED | Private company limited by shares | Dissolved |
| JOYFUL HEART LIMITED | Private company limited by shares | Dissolved |
| Joyful Heart Limited | | Live |
| KENT HEART LIMITED | Private company limited by shares | Dissolved |
| Ahava Kids' Heart Charity Limited | Company limited by guarantee | Live |
| KIND HEART LIMITED | Private company limited by shares | Live |
| KIND HEART ELDERLY CARE LIMITED | Private company limited by shares | Live |
| SHEK LEI KIND HEART ELDERLY CARE HOME LIMITED | Private company limited by shares | Live |
| Keep Kind Heart Technology Co., Limited | | Live |
| LADY HEART COLLECTIONS LIMITED | Private company limited by shares | Live |
| HEART LAND LIMITED | Private company limited by shares | Live |
| HEART LANGUAGE CATERING COMPANY LIMITED | Private company limited by shares | Live |
| ORIENT HEART (LATIN AMERICA) LIMITED | Private company limited by shares | Dissolved |
| LEAD HEART LIMITED | Private company limited by shares | Dissolved |
| LEAD HEART ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| LEADER HEART LIMITED | Private company limited by shares | Dissolved |
| Leadership by Heart Limited | Private company limited by shares | Live |
| BY HEART LEARNING CENTRE CO. LIMITED | Private company limited by shares | Live |
| Pure Heart Learning Centre Limited | | Live |
| LEGEND HEART LIMITED | Private company limited by shares | Dissolved |
| LEGENDARY HEART LIMITED | Private company limited by shares | Live |
| Heart Life Biotechnology Limited | Private company limited by shares | Live |
| Heart In Life Training Company Limited | Private company limited by shares | Live |
| Heart Line Co Limited | Private company limited by shares | Live |
| LINK HEART LIMITED | Private company limited by shares | Dissolved |
| HEART LINKED CORPORATION LIMITED | Private company limited by shares | Dissolved |
| LION HEART COMPANY LIMITED | Private company limited by shares | Dissolved |
| LION HEART INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lions Heart Biomedical Science Limited | Private company limited by shares | Live |
| HEART LISTEN LIMITED | | Live |
| Little sweet heart Baby&Infant Products Hong Kong Limited | Private company limited by shares | Live |
| LOVE HEART LIMITED | Private company limited by shares | Live |
| Love Heart Biotechnology Co., Limited | Private company limited by shares | Live |
| Love And Heart Culture Co., Limited | Private company limited by shares | Live |