| TOPNOTE LIMITED | Private company limited by shares | Live |
| GOLDEN TOPNOTES LIMITED | Private company limited by shares | Dissolved |
| TOPNOTES RICH (H.K.) LIMITED | | Live |
| TOPNOTES RICH LIMITED | Private company limited by shares | Live |
| TOPNOTES TRADING LIMITED | Private company limited by shares | Dissolved |
| TOPNPA MANAGEMENT LIMITED | Private company limited by shares | Live |
| TOPO LIMITED | Private company limited by shares | Live |
| TOPO BAMBOO PRODUCTS LIMITED | Private company limited by shares | Live |
| TOPO ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| TOPO GROUP CO., LIMITED | Private company limited by shares | Live |
| TOPO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| ZHEJIANG TOPO VALVE CO., LIMITED | Private company limited by shares | Live |
| TOPO DEVELOPMENT LIMITED | Private company limited by shares | Live |
| TOPO DIGITAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONG KONG TOPO TECHNOLOGY DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPO Energy Company Limited | Private company limited by shares | Live |
| Topo Engineering Company Limited | Private company limited by shares | Live |
| TOPO ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOPO STAGE LIGHTING AND EQUIPMENT COMPANY LIMITED | Private company limited by shares | Live |
| Topo Export Limited | Private company limited by shares | Live |
| TOPO TECH (HK) CO., LIMITED | Private company limited by shares | Live |
| TOPO HOLDING LIMITED | | Live |
| TOPO (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| TOPO (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| TOPO IBASE LIMITED | Private company limited by shares | Dissolved |
| TOPO SS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPO INTERNATIONAL INDUSTRIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Topo Capital Management Limited | Private company limited by shares | Live |
| TOPO TECHNOLOGY (SUZHOU) CO., LIMITED | Private company limited by shares | Live |
| TOPO ASIA SYSTEMS LIMITED | Private company limited by shares | Live |
| TOPO TECHNOLOGY TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOPOCEAN CONSOLIDATION SERVICE LIMITED | Private company limited by shares | Live |
| TOPOCK LIMITED | Private company limited by shares | Dissolved |
| TOPOCO LIMITED | Private company limited by shares | Dissolved |
| TOPOEMED LIFE SCIENCE CO., LIMITED | Private company limited by shares | Live |
| TOPOFDAY LIMITED | Private company limited by shares | Live |
| AIRBORNE TOPOGRAPHIC MAPPING LIMITED | Private company limited by shares | Dissolved |
| TOPOHK INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| TOPOINT LIMITED | Private company limited by shares | Dissolved |
| TOPOINT LIMITED | Private company limited by shares | Dissolved |
| TOPOINT LIMITED | Private company limited by shares | Dissolved |
| Topoint Limited | | Live |
| TOPOINT ASIA LIMITED | Private company limited by shares | Dissolved |
| TOPOINT SOLAR HOLDING CO., LIMITED | Private company limited by shares | Live |
| TOPOINT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOPOINT GROUP LIMITED | Private company limited by shares | Live |
| TOPOINT INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TOPOINT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TOPOINT INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HK TOPOINT INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TOPOINT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOPOINT INVESTMENT AND MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| NINGBO TOPOINT OUTDOOR SPORTS CO., LIMITED | Private company limited by shares | Live |
| Topoint Photovoltaic New Energy (Hong Kong) Limited | Private company limited by shares | Live |
| TOPOINT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOPOL LIMITED | Private company limited by shares | Dissolved |
| TOPOL SHIPPING LIMITED | Private company limited by shares | Live |
| TOPOLE TIME COMPANY LIMITED | Private company limited by shares | Live |
| TOPOLO LIMITED | Private company limited by shares | Dissolved |
| TOPOLOGIE LIMITED | Private company limited by shares | Live |
| TOPOLOGIE COLLECTIVE LIMITED | | Live |
| Topologie Global Limited | | Live |
| TOPOMEDIA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TOPONE LIMITED | Private company limited by shares | Dissolved |
| TOPONE ACCESSORIES LIMITED | Private company limited by shares | Live |
| TOPONE BUSINESS LIMITED | Private company limited by shares | Live |
| HK TOP-ONE BUSINESS ENGINEER LIMITED | Private company limited by shares | Dissolved |
| TOPONE DYNASTY LIMITED | Private company limited by shares | Dissolved |
| TOPONE ENTERPRISE LIMITED | Private company limited by shares | Live |
| TOP-ONE ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOP-ONE GLORY LIMITED | Private company limited by shares | Live |
| TOPONE HILL LIMITED | Private company limited by shares | Live |
| TOPONE INC. LIMITED | Private company limited by shares | Dissolved |
| TOPONE INVESTMENTS LIMITED | Private company limited by shares | Live |
| Topone Solution Limited | Private company limited by shares | Live |
| TOPONG COMPANY LIMITED | Private company limited by shares | Live |
| TOPONLINE LIMITED | Private company limited by shares | Live |
| TOPONLY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| TOPONLY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TOPONVIEW LIMITED | Private company limited by shares | Live |
| TOPOP FURNITURE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Topop Electronic Technology (HK) Co., Limited | Private company limited by shares | Live |
| TOPOPTO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TopoQuant Company Limited | Private company limited by shares | Dissolved |
| TOPORT LIMITED | Private company limited by shares | Dissolved |
| TOPORT LIMITED | Private company limited by shares | Dissolved |
| TOPORT INVESTMENTS LIMITED | Private company limited by shares | Live |
| TOPOS LIMITED | Private company limited by shares | Live |
| TOPOS DESIGN LIMITED | Private company limited by shares | Dissolved |
| TOPOSIS ASIA LIMITED | Private company limited by shares | Live |
| TOPOSITION INTERNATIONAL (ORIENT) LIMITED | Private company limited by shares | Dissolved |
| TOPOSON COMPANY LIMITED | Private company limited by shares | Live |
| TOPOST LIMITED | Private company limited by shares | Live |
| TOPOSYS (HK) LIMITED | Private company limited by shares | Dissolved |
| Topot Company Limited | Private company limited by shares | Live |
| Topout Climbing Limited | | Live |
| TOPOWER LIMITED | Private company limited by shares | Live |
| TOPOWER ASIA LIMITED | Private company limited by shares | Dissolved |
| TOPOWER BATTERIES LIMITED | Private company limited by shares | Dissolved |
| CHINA TOPOWER GROUP COMPANY LIMITED | Private company limited by shares | Live |