| MAXWELL HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| MAXWELL HO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MAXWELL HONG KONG LIMITED | Private company limited by shares | Live |
| MAXWELL HONG KONG LIMITED | | Live |
| MAXWELL COMMUNICATION CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| SHENZHEN MAXWELL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Maxwell Lift Service Limited | Private company limited by shares | Live |
| Maxwell Immigration & Property (Hong Kong) Limited | Private company limited by shares | Live |
| Maxwell (Hong Kong) Technology Co., Limited | Private company limited by shares | Live |
| Maxwell International Trading Co., (HongKong) Limited | Private company limited by shares | Dissolved |
| MAXWELL IMAGE LIMITED | Private company limited by shares | Live |
| MAXWELL IMPEX LIMITED | Private company limited by shares | Live |
| MAXWELL INTERNATIONAL IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |
| ED MAXWELL REALTY INC. LIMITED | Private company limited by shares | Live |
| MAXWELL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| MAXWELL INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| Maxwell Industry Co., Limited | Private company limited by shares | Live |
| Maxwell (HK) Industry Co., Limited | Private company limited by shares | Live |
| Maxwell (HK) Industry & Trade Co., Limited | Private company limited by shares | Live |
| MAXWELL INTELLIGENT EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| MAXWELL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENT ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENTS LIMITED | Private company limited by shares | Live |
| MAXWELL H.K. INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INTERNATIONAL INVESTMENTS (HK) LIMITED | Private company limited by shares | Dissolved |
| MAXWELL INVESTMENTS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MAXWELL JOHNSON LIMITED | Private company limited by shares | Live |
| MAXWELL KNIGHT LIMITED | Private company limited by shares | Live |
| MAXWELL KNITTING FACTORY COMPANY LIMITED | Private company limited by shares | Live |
| LINK MAXWELL LIMITED | Private company limited by shares | Live |
| Maxwell Living Limited | Private company limited by shares | Live |
| MAXWELL LOGISTIC (HK) LIMITED | Private company limited by shares | Dissolved |
| MAXWELL MANAGEMENT LIMITED | Private company limited by shares | Live |
| MAXWELL CAPITAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| Maxwell Labware Manufacturing Co., Limited | Private company limited by shares | Live |
| MAXWELL MANUFACTURING (HK) LIMITED | Private company limited by shares | Live |
| MAXWELL MARBLE LIMITED | Private company limited by shares | Dissolved |
| MAXWELL MAXCARE SCIENCE FOUNDATION (CHINA) LIMITED | Company limited by guarantee | Live |
| MAXWELL MAXCARE SCIENCE FOUNDATION LIMITED | Company limited by guarantee | Live |
| MAXWELL METAL AG LIMITED | | Live |
| MAXWELL NETWORKS LIMITED | Private company limited by shares | Dissolved |
| HATTERSLEY MAXWELL NOALL LIMITED | Private company limited by shares | Dissolved |
| MAXWELL OPTICS HONGKONG LIMITED | | Live |
| ORIENTAL MAXWELL LIMITED | Private company limited by shares | Live |
| MAXWELL OUTDOOR ACCESSORIES LIMITED | Private company limited by shares | Live |
| MAXWELL OUTDOOR CO., LIMITED | Private company limited by shares | Live |
| MAXWELL OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| MAXWELL PACIFIC LIMITED | Private company limited by shares | Dissolved |
| MAXWELL PACIFIC LIMITED | Private company limited by shares | Live |
| MAXWELL PRINTED CIRCUIT CO. LIMITED | Private company limited by shares | Dissolved |
| MAXWELL PRODUCTION LIMITED | Private company limited by shares | Live |
| MAXWELL TOYS AND PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| MAXWELL TOYS AND PRODUCTS MANUFACTORY LIMITED | Private company limited by shares | Live |
| MAXWELL PROMOTION LIMITED | Private company limited by shares | Dissolved |
| MAXWELL PROPERTIES LIMITED | Private company limited by shares | Live |
| MAXWELL PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| MAXWELL SEAFOOD RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| MAXWELL SHIPPING LIMITED | Private company limited by shares | Live |
| MAXWELL SISCO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SIVA MAXWELL LIMITED | Private company limited by shares | Dissolved |
| MAXWELL SOLUTIONS LIMITED | Private company limited by shares | Live |
| MAXWELL SOLUTIONS INTERNATIONAL CO LIMITED | Private company limited by shares | Live |
| MAXWELL SOURCING LIMITED | Private company limited by shares | Dissolved |
| MAXWELL SOURCING CO., LIMITED | Private company limited by shares | Live |
| MAXWELL (D.Y.) SPECIALTY COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Aug-2009 |
| MAXWELL STAR COMPANY LIMITED | Private company limited by shares | Live |
| MAXWELL STONE ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| MAXWELL SUCCESS CREATIVE LIMITED | Private company limited by shares | Live |
| SUPREME MAXWELL LIMITED | Private company limited by shares | Live |
| MAXWELL SURPLUS LIMITED | Private company limited by shares | Live |
| MAXWELL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| MAXWELL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| MAXWELL TECHNOLOGIES HONG KONG LIMITED | Private company limited by shares | Live |
| MAXWELL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| HK Maxwell Technology Limited | Private company limited by shares | Live |
| MAXWELL (CHINA) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MAXWELL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Maxwell Technology (HK) Co., Limited | Private company limited by shares | Live |
| MAXWELL ELECTRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MAXWELL TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Maxwell Radio Technology Laboratory Co., Limited | | Live |
| MAXWELL TECHNOLOGY SERVICE LIMITED | Private company limited by shares | Live |
| MAXWELL TOOLS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Maxwell Trade Company Limited | Private company limited by shares | Live |
| MAXWELL INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| MAXWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| MAXWELL TRADING LIMITED | Private company limited by shares | Dissolved |
| MAXWELL TRADING LIMITED | Private company limited by shares | Live |
| Maxwell General Trading Co., Limited | Private company limited by shares | Live |
| MANCHENG MAXWELL TRADING CO., LIMITED | Private company limited by shares | Live |
| EVER MAXWELL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Maxwell Elliot Trading Limited | Private company limited by shares | Live |
| MaxWell Import and Export Trading Company Limited | Private company limited by shares | Live |
| MAXWELL (HK) TRADING LIMITED | Private company limited by shares | Dissolved |
| Maxwell Trading (HK) Limited | Private company limited by shares | Live |