| RADAR COMPANY, LIMITED | Private company limited by shares | Live |
| RADAR TOP LIMITED | Private company limited by shares | Live |
| RADAR IT LIMITED | Private company limited by shares | Dissolved |
| Radar HK Limited | | Live |
| Advance Technology Surveillance Radar (HK) Limited | Private company limited by shares | Live |
| BOND RADAR (ASIA) LIMITED | Private company limited by shares | Live |
| Radar Brokers Limited | Private company limited by shares | Live |
| Radar Brokers Limited | Private company limited by shares | Live |
| RADAR INVESTMENT CONSULTANT CO., LIMITED | Private company limited by shares | Live |
| RADAR INTERNATIONAL INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| RADAR COMPUTER COMPANY LIMITED | Private company limited by shares | Dissolved |
| RADAR CONSULTING LIMITED | Private company limited by shares | Dissolved |
| RADAR ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RADAR ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| RADAR GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| Global Radar Business Trade Limited | Private company limited by shares | Live |
| GOLD RADAR LIMITED | Private company limited by shares | Live |
| RADAR INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Radar Radar Co., Limited | | Live |
| Hong Kong Radar Electronic Co., Limited | Private company limited by shares | Live |
| Radar Way Hong Kong Co. Limited | Private company limited by shares | Live |
| Hong Kong Radar Marketing Limited | | Live |
| HONG KONG RADAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| RADAR (HONGKONG) LIMITED | Private company limited by shares | Live |
| RADAR INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Live |
| Radar Industry Co., Limited | Private company limited by shares | Dissolved |
| RADAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Radar International Limited | Private company limited by shares | Live |
| RADAR INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| RADAR INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| RADAR MEDIA LIMITED | Private company limited by shares | Live |
| Pulse Radar Limited | | Live |
| RADAR SATELLITE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Radar Software and Solutions Limited | Private company limited by shares | Live |
| RADAR WIN STOCK LIMITED | Private company limited by shares | Dissolved |
| STOCK RADAR SYSTEM COMPANY LIMITED | Private company limited by shares | Live |
| RADAR TECH LIMITED | Private company limited by shares | Live |
| USA RADAR TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| RADAR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GREEN RADAR TECHNOLOGY RESEARCH CENTRE LIMITED | Private company limited by shares | Live |
| YAM RADAR TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| XUN RADAR ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| RADAR TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Radar (Trading) Company Limited | Private company limited by shares | Live |
| RADAR TRADING (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| TRAFFIC RADAR SYSTEMS LIMITED | Private company limited by shares | Live |
| RADARFULL CO LIMITED | Private company limited by shares | Live |
| RADARICH LIMITED | Private company limited by shares | Dissolved |
| Radarwave Limited | Private company limited by shares | Live |