| R.F. PAPA & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| R.F. (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| R.F. LEASE LIMITED | Private company limited by shares | Live |
| RF360 HONG KONG LIMITED | Private company limited by shares | Live |
| Rface Technology Limited | Private company limited by shares | Live |
| R-FACTOR LIMITED | Private company limited by shares | Dissolved |
| RFCAMBRIAN LIMITED | Private company limited by shares | Live |
| RFCAMP HK LIMITED | Private company limited by shares | Dissolved |
| RFCI LIMITED | Private company limited by shares | Live |
| RFCOM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RFDesign Limited | Private company limited by shares | Live |
| HK RFENG LIMITED | | Live |
| RFENG TRADE LIMITED | Private company limited by shares | Live |
| RFeng Trade Limited | | Live |
| Greater Bay RFFE Investments Limited | Private company limited by shares | Live |
| R.F.G.B.A. LIMITED | Private company limited by shares | Dissolved |
| RFHARBOUR TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| RFHM (HONGKONG) ELECTRONICES CO., LIMITED | Private company limited by shares | Live |
| RFID LIMITED | Private company limited by shares | Dissolved |
| YFY RFID CO. LIMITED | Private company limited by shares | Live |
| ADTIO RFID SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| AEROTAG (RFID) COMPANY LIMITED | Private company limited by shares | Live |
| RFID and Card Limited | Private company limited by shares | Dissolved |
| TOPHONESTY RFID CARD LIMITED | Private company limited by shares | Dissolved |
| HK DTB RFID CO., LIMITED | Private company limited by shares | Live |
| CNJACKY RFID CARD EQUIPMENT & CONSUMABLES CO., LIMITED | Private company limited by shares | Live |
| DAILY RFID CO., LIMITED | Private company limited by shares | Live |
| FUJIAN RFID SOLUTION CO., LIMITED | Private company limited by shares | Live |
| TASEI RFID CO., LIMITED | Private company limited by shares | Live |
| RFID Consultancy Limited | Private company limited by shares | Live |
| RFID Data Limited | Private company limited by shares | Live |
| RFID GROUP LIMITED | Private company limited by shares | Live |
| Hitech RFID Limited | | Live |
| INFOTECH RFID SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Cyberprint RFID Products Limited | Private company limited by shares | Live |
| RFID Innovation Research Limited | Private company limited by shares | Live |
| SANCHAR RFID LIMITED | Private company limited by shares | Dissolved |
| Semtech RFID Limited | Private company limited by shares | Live |
| Shenzhen New One Rfid Tag Limited | Private company limited by shares | Live |
| SES RFID SOLUTIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| RFID SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| RFID SYSTEM LIMITED | Private company limited by shares | Live |
| RFID TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| RFID TECHNOLOGY LIMITED | Private company limited by shares | Live |
| MK RFID Technology Limited | Private company limited by shares | Live |
| MW CARD AND RFID TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RFID and Card Technology Limited | Private company limited by shares | Live |
| HK RFID EASY CARD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| WISDOM RFID TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RFID UNITED LIMITED | Private company limited by shares | Live |
| U.R. RFID Limited | Private company limited by shares | Dissolved |
| RFIDDNA Technology Co., Limited | Private company limited by shares | Live |
| RFID-LAB LIMITED | Private company limited by shares | Dissolved |
| RFIDMALL CO., LIMITED | Private company limited by shares | Live |
| RFIDSOFT LIMITED | Private company limited by shares | Dissolved |
| Rfidttx Limited | Private company limited by shares | Live |
| RFIDWARE LIMITED | Private company limited by shares | Dissolved |
| RFIF HOLDING (CHINA) LIMITED | Private company limited by shares | Live |
| R'financials.net Limited | Private company limited by shares | Live |
| RFinity Limited | Private company limited by shares | Live |
| R.FIRST INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| RF-KEY ELECTRONICS HK LIMITED | Private company limited by shares | Live |
| RFLAB CIRCUITS LIMITED | Private company limited by shares | Live |
| Shenzhen Rflab Circuits Co., Limited | Private company limited by shares | Live |
| RFLAGS ASIA LIMITED | Private company limited by shares | Live |
| R-FLY ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| RFLY International (HK) Limited | Private company limited by shares | Live |
| RFLY TECHNOLOGY LIMITED | Private company limited by shares | Live |
| RF-MAGNETICS LIMITED | Private company limited by shares | Live |
| Hongkong RF_Mart Convenience Store Group Co., Limited | Private company limited by shares | Live |
| RFMAS ASIA LIMITED | Private company limited by shares | Live |
| TOP-RANK RFMW TECH (HK) LIMITED | Private company limited by shares | Live |
| HK RFNM LIMITED | Private company limited by shares | Live |
| RFnMe Company Limited | Private company limited by shares | Live |
| RFOUR LIMITED | Private company limited by shares | Live |
| RFOX DIGITAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| RICHARDSON RFPD HONG KONG LIMITED | Private company limited by shares | Live |
| RFPHOTONICS LIMITED | Private company limited by shares | Dissolved |
| R.F.S CO., LIMITED | Private company limited by shares | Live |
| RFshophk.com Limited | Private company limited by shares | Live |
| RFTS CO. LIMITED | | Live |
| RFULL HK LIMITED | Private company limited by shares | Live |
| R-FULL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| RFund HK Limited | Private company limited by shares | Live |
| RFWHK LIMITED | Private company limited by shares | Live |
| RF-WOOD TRADE (HK) CO., LIMITED | | Live |
| RFZERO LIMITED | Private company limited by shares | Live |