| KTO-AUTOMATION CO., LIMITED | Private company limited by shares | Live |
| Ktolta HK Limited | Private company limited by shares | Dissolved |
| K-TOM LIMITED | Private company limited by shares | Dissolved |
| K-TONE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| HK KTONG AGENCY CO., LIMITED | Private company limited by shares | Live |
| Hmus K-Tong International Express Limited | Private company limited by shares | Live |
| KTONG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| K-Tong International Group (Hong Kong) Limited | Private company limited by shares | Live |
| HONG KONG KTONG INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| KTONY LIMITED | Private company limited by shares | Live |
| KTOOLS Limited | | Live |
| K-Top Company Limited | | Live |
| K-TOP MARKET LIMITED | Private company limited by shares | Live |
| K-TOUCH CO., LIMITED | Private company limited by shares | Live |
| K-touch Electronics Co., Limited | Private company limited by shares | Dissolved |
| K.T.P. INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KTPT LIMITED | Private company limited by shares | Live |
| K-TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| K-Training and Consultant Limited | Private company limited by shares | Live |
| KTRANS MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KTRANS Technologies Limited | Private company limited by shares | Live |
| KTRIBE LIMITED | Private company limited by shares | Dissolved |
| KTRIO DESIGN LIMITED | | Live |
| K-TRON CHINA LIMITED | Private company limited by shares | Live Commenced dormancy on 09-May-2014 |
| KTRONICS LIMITED | Private company limited by shares | Live |
| KTSG & MH Limited | Private company limited by shares | Live |
| KTSP Company Limited | Private company limited by shares | Live |
| KTSY TRADING CO., LIMITED | Private company limited by shares | Live |
| KTTK Company Limited | Private company limited by shares | Live |
| K-TUNE E & M CO. LIMITED | Private company limited by shares | Live |
| Ktuo Precision Metals Co. Limited | Private company limited by shares | Live |
| KTVG Investment Limited | Private company limited by shares | Live |
| KTVIEW TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| KTVTG Limited | | Live |
| KTWAY COMPANY LIMITED | Private company limited by shares | Live |
| KTWE LIMITED | Private company limited by shares | Live |
| KTWE INT'L HK INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| KTWO Knitting Company Limited | Private company limited by shares | Live |
| K-TWO TRADING LIMITED | Private company limited by shares | Dissolved |
| HENDERSON (KTWONG) CONSULTANTS LIMITED | Private company limited by shares | Live |
| KTWT10A2 Limited | Private company limited by shares | Live |
| KTYC Company Limited | Private company limited by shares | Live |
| KTYF INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KTY-GREEN'S LIMITED | Private company limited by shares | Live |
| USA CHILDREN RIZ-ZOAWD KTYL GROUP LIMITED | Private company limited by shares | Dissolved |
| KTZ1 LIMITED | Private company limited by shares | Live |
| KTZ2 LIMITED | Private company limited by shares | Live |
| KTZ3 LIMITED | Private company limited by shares | Live |
| KTZ4 LIMITED | Private company limited by shares | Live |
| KTZ5 LIMITED | Private company limited by shares | Live |
| KTZM LIMITED | | Live |
| KTZM 44 LIMITED | | Live |