| HYDROGEN INNOVATIVE APPLICATION (HONG KONG) LIMITED | | Live |
| Hong Kong Aerospace Application Technology Limited | Private company limited by shares | Live |
| JOMOLA HOUSEHOLD APPLICATION CO., LIMITED | Private company limited by shares | Live |
| Lingqian Application Industry Co., Limited | Private company limited by shares | Live |
| Deep Industry Application R&D Lab Limited | | Live |
| H.K. INT'L APPLICATION TECHNOLOGY RESEARCH INSTITUTE LIMITED | Private company limited by shares | Dissolved |
| TOP APPLICATION INVESTMENT HK LIMITED | Private company limited by shares | Dissolved |
| COOL APPLICATION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HOTON MAGNETIC APPLICATION CO., LIMITED | Private company limited by shares | Live |
| INST MAGNETIC APPLICATION (HONG KONG) LIMITED | Private company limited by shares | Live |
| CNB DIGITAL ASSET APPLICATION MANAGEMENT LIMITED | Private company limited by shares | Live |
| Internet Application Service Management Limited | Private company limited by shares | Live |
| MANUFACTURING APPLICATION SYSTEMS (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| ADVANCED MATERIAL APPLICATION CO., LIMITED | Private company limited by shares | Live |
| GERMANY SISITINE APPLICATION MATERIAL (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| TO BEAUTY MATERIAL TECHNOLOGY APPLICATION LIMITED | Private company limited by shares | Live |
| APPLICATION MATERIALS (HK) CO., LIMITED | Private company limited by shares | Live |
| General Medical Application Limited | | Live |
| NETWORK APPLICATION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| NEWEST SOLAR APPLICATION LIMITED | Private company limited by shares | Dissolved |
| OPTICS APPLICATION (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Psychoanalytical Application For Socio-System-Dynamics And Organizations Pte Limited | Private company limited by shares | Live |
| DATA PROCESSING & APPLICATION LIMITED | Private company limited by shares | Live |
| PLASTIC APPLICATION RESEARCH LIMITED | Private company limited by shares | Dissolved |
| CHINA SATELLITE APPLICATION LIMITED | Private company limited by shares | Dissolved |
| China Compass Satellite Application Group Limited | Private company limited by shares | Dissolved |
| SECURITY APPLICATION CO., LIMITED | Private company limited by shares | Dissolved |
| FORM-WORLD APPLICATION SOFTWARE COMPANY LIMITED | Private company limited by shares | Live |
| ECO APPLICATION SOLUTIONS (HK) LIMITED | Private company limited by shares | Live |
| SPIDER WEB APPLICATION LIMITED | | Live |
| CENTRE FOR ADVANCED BIBLICAL STUDIES AND APPLICATION LIMITED | Company limited by guarantee | Live |
| Sun-Links solartech & application Limited | Private company limited by shares | Live |
| AB APPLICATION SYSTEM LIMITED | Private company limited by shares | Live |
| APPLICATION SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Taiwan Advanced Application Technology Limited | Private company limited by shares | Live |
| Application Technology Company Limited | Private company limited by shares | Live |
| 3D Technology Application Association Limited | Company limited by guarantee | Live |
| HIGGS BLOCKCHAIN APPLICATION AND TECHNOLOGY ACADEMY LIMITED | Private company limited by shares | Live |
| COMTECH APPLICATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| COMTECH APPLICATION TECHNOLOGY (SZ) LIMITED | Private company limited by shares | Dissolved |
| EUROPEAN FLOW APPLICATION TECHNOLOGY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| HK GUANBIAO SIMULATION APPLICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LINKAGE APPLICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WISDOM APPLICATION TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| Fineetex Testing Application Co., Limited | Private company limited by shares | Live |
| UNIQ LIGHTING & APPLICATION COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSAL PEACE SATELLITE APPLICATION CO. LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PEACE SATELLITE APPLICATION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Upstream Application Limited | Private company limited by shares | Live |
| WINNER APPLICATION TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Yijing Application Association Co., Limited | | Live |
| ZHIJIE IOT APPLICATION (HK) CO., LIMITED | | Live |
| Zhonghua Yixue Application Association Limited | Private company limited by shares | Live |
| ZUVER APPLICATION LIMITED | Private company limited by shares | Live |
| APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| GIS Applications Limited | Private company limited by shares | Dissolved |
| TRE APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| AR APPLICATIONS HK LIMITED | Private company limited by shares | Live |
| APPLICATIONS COMPANY LIMITED -THE- | Private company limited by shares | Live |
| ADVANCED APPLICATIONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Aeonic Seiche Applications Company Limited | Private company limited by shares | Dissolved |
| BIOLOGY TECHNOLOGY APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| BRIGHTTANK APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| CLOUD BUSINESS APPLICATIONS LIMITED | Private company limited by shares | Live |
| INTERACTIVE BUSINESS APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| INTERACTIVE BUSINESS APPLICATIONS LIMITED | Private company limited by shares | Live |
| CLOUDS APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| HUACHEN TECHNOVISION APPLICATIONS CO., LIMITED | Private company limited by shares | Live |
| COMPUTER APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| COMPUTER APPLICATIONS CO. LIMITED | Private company limited by shares | Live |
| ADVANCED COMPUTER APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| CHECKOUT COMPUTER APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| COMPUTER APPLICATIONS (S & M) CO., LIMITED | Private company limited by shares | Live |
| Creative Applications Limited | Private company limited by shares | Live |
| DATA STRUCTURE APPLICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Global Digital Asset Distribution Applications Limited | Private company limited by shares | Live |
| ELEDTRONIX APPLICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREEN APPLICATIONS ENERGY HONG KONG LIMITED | Private company limited by shares | Live |
| RT New Energy Technology Applications Limited | Private company limited by shares | Live |
| Engineering Architecture Applications Limited | Private company limited by shares | Live |
| New East Applications Engineering Limited | | Live |
| AUTOMATION APPLICATIONS ENGINEERING (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| FABREX HONG KONG CHINA APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| ADVANCED FINANCIAL APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| Global Block Chain Applications Co., Limited | Private company limited by shares | Live |
| GLOBAL LINK APPLICATIONS LIMITED | Private company limited by shares | Live |
| SIRIUS APPLICATIONS GROUP LIMITED | Private company limited by shares | Dissolved |
| JOS APPLICATIONS (HK) LIMITED | Private company limited by shares | Live |
| Autohome Applications Hong Kong Limited | Private company limited by shares | Live |
| HONG KONG CAD-CAM APPLICATIONS LIMITED | Private company limited by shares | Dissolved |
| Coterie Applications Hong Kong Co., Limited | Private company limited by shares | Live |
| SMART APPLICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| NINGBO LUGE HOUSEHOLD APPLICATIONS CO., LIMITED | Private company limited by shares | Live |
| INTEGRATED BUSINESS APPLICATIONS LIMITED | Private company limited by shares | Live |
| Intelligent Applications Limited | Private company limited by shares | Live |
| DIGITAL INTERACTIVE MULTIMEDIA APPLICATIONS LIMITED | Private company limited by shares | Live |
| INTER-CLOUD APPLICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Jonah Applications Limited | Private company limited by shares | Live |
| MAGELLAN SOFTWARE APPLICATIONS LIMITED | Private company limited by shares | Live |
| ADDITIVE MANUFACTURING FOR MEDICAL APPLICATIONS LIMITED | Private company limited by shares | Live |