| TEK7 LIMITED | Private company limited by shares | Live |
| TEKA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| Tekaas Systems Limited | Private company limited by shares | Live |
| Tekair Solutions Limited | Private company limited by shares | Live |
| TEKANGDA LIMITED | | Live |
| TEKAPO LIMITED | Private company limited by shares | Dissolved |
| Tekard Trade Limited | | Live |
| TEKASIA COMPANY LIMITED | Private company limited by shares | Live |
| TEKATRONIC ENTERPRISES LIMITED | Private company limited by shares | Live |
| Tekavi Limited | Private company limited by shares | Live |
| TEKAX LIMITED | Private company limited by shares | Dissolved |
| TEKBA COMPANY LIMITED | Private company limited by shares | Live |
| TekCapital Limited | Private company limited by shares | Live |
| TEKCENT LIMITED | Private company limited by shares | Live Ceased dormancy on 18-Oct-2011 |
| TEKCO LIMITED | Private company limited by shares | Live |
| TEKCO CHINA LIMITED | Private company limited by shares | Dissolved |
| TEKCO MANUFACTURING LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Dec-2013 |
| TEKCOLIFE CO., LIMITED | Private company limited by shares | Live |
| CHINA TEKCOM TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TEKCOMMANDS Limited | Private company limited by shares | Live |
| TEKCOMP ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| TEKCON HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Tekcoplus Limited | Private company limited by shares | Live |
| TEK-DEVICES LIMITED | Private company limited by shares | Dissolved |
| TEKE ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| FRENCH TEKE FINERY LIMITED | Private company limited by shares | Live |
| TEKE LED Lighting Co., Limited | Private company limited by shares | Live |
| TEKE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TEKELEC LIMITED | Private company limited by shares | Dissolved |
| TEKELEC LIMITED | Private company limited by shares | Dissolved |
| TEKELEC CHINA LIMITED | Private company limited by shares | Live |
| TEKELEC HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TEKELEK ASIA LIMITED | Private company limited by shares | Live |
| TEKELEK (HK) LIMITED | Private company limited by shares | Dissolved |
| TEKER ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TEKERA SCIENCE CORPORATION CO., LIMITED | Private company limited by shares | Dissolved |
| Tekeres HK Limited | Private company limited by shares | Dissolved |
| TEKFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEKFORD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TekGear Limited | | Live |
| Tekhagent Co., Limited | Private company limited by shares | Live |
| TEKHIT INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TEKHNOS LIMITED | Private company limited by shares | Dissolved |
| TEKHOME ENTERPRISE LIMITED | Private company limited by shares | Live |
| Van Tek-Hong Kong Limited | Private company limited by shares | Dissolved |
| TEKI LIMITED | Private company limited by shares | Dissolved |
| TEKIA LIMITED | Private company limited by shares | Live |
| TEKIAH MINISTRY LIMITED | | Live |
| TekID Limited | Private company limited by shares | Live |
| Tekila Group Limited | Private company limited by shares | Live |
| TEKIN ELECTRONICS (HK) LIMITED | Private company limited by shares | Dissolved |
| Hongkong Tekin technology Limited | Private company limited by shares | Live |
| TEKIN TRADING LIMITED | Private company limited by shares | Live |
| TEKIN EDUCATION TRAINING CO., LIMITED | Private company limited by shares | Live |
| TEKINP (HK) CO., LIMITED | | Live |
| Tekins Cleanroom Solutions Limited | | Live |
| TEKI'SPIRE LIMITED | Private company limited by shares | Live |
| Tekivi (Hongkong) Technology Co., Limited | Private company limited by shares | Live |
| Tekkadan Engineering Co., Limited | | Live |
| Tekko Limited | Private company limited by shares | Live |
| TEKKO TOYS LIMITED | Private company limited by shares | Live |
| TEKKON LIMITED | Private company limited by shares | Dissolved |
| TEKKSMART EDUCATION LIMITED | Private company limited by shares | Live |
| TEKL Interprises Limited | Private company limited by shares | Live |
| TekLab Limited | Private company limited by shares | Live |
| Hongkong Teklem Technology Co., Limited | Private company limited by shares | Live |
| TEKLOGICA LIMITED | Private company limited by shares | Dissolved |
| TEKLON INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TEKLUBE TS (ASIA) LIMITED | Private company limited by shares | Live |
| TEKMA LIMITED | Private company limited by shares | Live |
| TEKMAN MANUFACTURING LIMITED | Private company limited by shares | Live |
| TEKMANIA LIMITED | Private company limited by shares | Live |
| TEKMART ASIA LIMITED | Private company limited by shares | Dissolved |
| Tekmat Limited | Private company limited by shares | Live |
| Tekmax Limited | Private company limited by shares | Live |
| TEKMO Limited | Private company limited by shares | Live |
| Tekmo SPR Limited | Private company limited by shares | Live |
| Shenzhen Tekn Energy LED Co. Limited | Private company limited by shares | Live |
| TEKNICA LIMITED | Private company limited by shares | Dissolved |
| CIL TEKNIK SOGUTMA AND ELEKTRIK MALZEMELERI SAN. TIC. LIMITED | Private company limited by shares | Dissolved |
| TEKNIKA CHINA LIMITED | Private company limited by shares | Dissolved |
| TEKNIKA SOLISINDO INCORPORATION LIMITED | Private company limited by shares | Dissolved |
| Company name - Teknikoz consulting Co Limited | | Live |
| TEKNI-PLEX (HONG KONG) LIMITED | Private company limited by shares | Live |
| TEKNISKIL LIMITED | Private company limited by shares | Dissolved |
| Tekno HK Limited | Private company limited by shares | Live |
| Tekno Cater Limited | Private company limited by shares | Live |
| TEKNO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TeknoAVR Limited | Private company limited by shares | Live |
| Teknobuilt Limited | Private company limited by shares | Live |
| TEKNOFLOR SUPPLY LIMITED | Private company limited by shares | Live |
| TEKNOLED HK CO., LIMITED | Private company limited by shares | Live |
| TEKNOLED LIGHTING CO., LIMITED | Private company limited by shares | Live |
| TEKNOLINK LIMITED | Private company limited by shares | Dissolved |
| TEKNOMED PTE LIMITED | Private company limited by shares | Live |
| TEKNOPRESS LIMITED | Private company limited by shares | Dissolved |
| Teknos Limited | | Live |
| TEKNOSERVICES LIMITED | Private company limited by shares | Live |
| TEKNOTE HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| TEKNOWARE OY LIMITED | Private company limited by shares | Dissolved |