| YFAI LIMITED | Private company limited by shares | Live |
| HK YFAI LIMITED | Private company limited by shares | Live |
| YFAN TRADE CO., LIMITED | | Live |
| HONGKONG YFAN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| HongKong Yfan Pharmaceutical Company Limited | | Live |
| Yfei Limited | Private company limited by shares | Live |
| HK YFEI TRADE LIMITED | | Live |
| YFENG GROUP LIMITED | Private company limited by shares | Live |
| YFENG (HONG KONG) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YFENG TRADE LIMITED | Private company limited by shares | Live |
| HK YFENG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| YFENG TRADING LIMITED | Private company limited by shares | Live |
| YFFS LIMITED | | Live |
| Yffur Consultancy and Investments Limited | Private company limited by shares | Live |
| HONGKONG YFGAN MAKEUP GROUP LIMITED | Private company limited by shares | Dissolved |
| HK YFHC Group Limited | | Live |
| YFIG GROUP LIMITED | Private company limited by shares | Live |
| YFiMe Limited | Private company limited by shares | Live |
| Yfisoft Limited | Private company limited by shares | Live |
| Y.F.K. LIMITED | Private company limited by shares | Live |
| YFKH LIMITED | Private company limited by shares | Live |
| Y.F.L. International Limited | Private company limited by shares | Live |
| YFlex World Co., Limited | Private company limited by shares | Live |
| YFLIY HK LIMITED | Private company limited by shares | Live |
| YFLM MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| HK YFLY TRADE LIMITED | Private company limited by shares | Live |
| YFMY LIMITED | Private company limited by shares | Live |
| YFMY CO., LIMITED | Private company limited by shares | Dissolved |
| Y-FONE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK Y-FONG INDUSTRY LIMITED | Private company limited by shares | Live |
| YFOOD TRADE LIMITED | | Live |
| Y.FORTUNE (H.K.) LIMITED | Private company limited by shares | Live |
| YFPA Limited | | Live |
| SHENZHEN YFSAILING CO., LIMITED | Private company limited by shares | Live |
| Y.F.T. COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK YFTD INT'L TRADE TRANSPORT CO., LIMITED | Private company limited by shares | Live |
| Yfuk Trading Limited | Private company limited by shares | Live |
| TOP YFULL LIMITED | Private company limited by shares | Dissolved |
| Y-FULLING LIMITED | | Live |
| YFUNG TRADE COMPANY LIMITED | | Live |
| YFWM COMPANY LIMITED | Private company limited by shares | Live |
| YFYF Asia-Pacific Buying & Sourcing Co Limited | Private company limited by shares | Live |