| Teknub Sourcing Limited | Private company limited by shares | Live |
| TEKNY LIMITED | Private company limited by shares | Dissolved |
| TEKO LIMITED | Private company limited by shares | Dissolved |
| TEKO ASIA LIMITED | Private company limited by shares | Live |
| NEW TEKO CO., LIMITED | Private company limited by shares | Live |
| TEKO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TEKO GROUP LIMITED | Private company limited by shares | Live |
| TEKO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TEKO TECH LIMITED | Private company limited by shares | Live |
| TEKOA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEKOA TRADING LIMITED | Private company limited by shares | Live |
| TEKONG TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TEKONSALE LIMITED | Private company limited by shares | Live |
| TEKONSULT LIMITED | Private company limited by shares | Dissolved |
| TEKOTEX LIMITED | Private company limited by shares | Dissolved |
| TEK-PACIFIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tek-pond Co., Limited | Private company limited by shares | Live |
| TEKPOWER CO., LIMITED | Private company limited by shares | Dissolved |
| TEKPRO LIMITED | Private company limited by shares | Dissolved |
| TEKRAFT INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Tekray Private Limited | Private company limited by shares | Live |
| A TEKS LIMITED | Private company limited by shares | Live |
| TEKSAN LIGHTING LIMITED | Private company limited by shares | Live Ceased dormancy on 20-Nov-2015 |
| TekSean Limited | | Live |
| Teksemi Company Limited | Private company limited by shares | Live |
| TEKSENG ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Teksin Communication Equipment Co., Limited | Private company limited by shares | Live |
| Teksky HongKong Limited | Private company limited by shares | Live |
| Teksky International Limited | Private company limited by shares | Live |
| TEKSON GLOBAL LIMITED | Private company limited by shares | Dissolved |
| TEKSONCOM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TEKSONIC LIMITED | Private company limited by shares | Live |
| Tekstil Limited | Private company limited by shares | Live |
| ATAOZ TEKSTIL CO., LIMITED | Private company limited by shares | Live |
| REFAL TEKSTIL SANAYI VE DIS TIC CO., LIMITED | Private company limited by shares | Live |
| KARADENIZ TEKSTIL ITHALAT IHRCAT LIMITED | Private company limited by shares | Live |
| KOTON MAGAZACILIK TEKSTIL SANAYI VE TICARET (HK) LIMITED | Private company limited by shares | Live |
| MARMARA GLOBAL TEKSTIL TIC. SAN. HONGKONG LIMITED | Private company limited by shares | Live |
| TekStork Limited | | Live |
| TEKSUNNY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| B&E TEKSYSTEMS LIMITED | Private company limited by shares | Live |
| GREATSTART TEKSYSTEMS LIMITED | Private company limited by shares | Live |
| Upriver Teksystems Limited | Private company limited by shares | Live |
| UPWARDS TEKSYSTEMS LIMITED | Private company limited by shares | Live |
| TEKT ENGINEERING. LIMITED | Private company limited by shares | Live |
| TEKTEN CHINA LIMITED | Private company limited by shares | Live |
| TEKTIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TEKTIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Tektide Limited | Private company limited by shares | Live |
| Tektino Limited | Private company limited by shares | Live |
| Tektok Limited | | Live |
| TEKTON LIMITED | Private company limited by shares | Dissolved |
| TEKTON LIMITED | Private company limited by shares | Dissolved |
| TEKTON EDUCATION LIMITED | Private company limited by shares | Live |
| Tekton Global Trading Limited | Private company limited by shares | Live |
| TEKTON GROUP LIMITED | Private company limited by shares | Dissolved |
| Tekton Trading Limited | | Live |
| TEKTONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TEKTONIX LIMITED | Private company limited by shares | Live |
| TEKTOS LIMITED | Private company limited by shares | Live |
| TEKTRADE LIMITED | Private company limited by shares | Live |
| TEKTRO LIMITED | Private company limited by shares | Live |
| TEKTRON LIMITED | Private company limited by shares | Dissolved |
| TEKTRONIC ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| POS TEKTRONICS LIMITED | Private company limited by shares | Live |
| TEKU SOURCING LIMITED | Private company limited by shares | Live |
| TEKU TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TEKUAN MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| TEKUAN PROPERTY COMPANY LIMITED | Private company limited by shares | Live |
| Tekuchi Hong Kong Limited | Private company limited by shares | Live |
| TEKUNO SEIKO COMPANY LIMITED | Private company limited by shares | Live |
| TEKUNORO COMPANY LIMITED | Private company limited by shares | Live |
| TEKVAC LIMITED | Private company limited by shares | Live |
| WEB TEKVISION LIMITED | Private company limited by shares | Dissolved |
| TEKVISION LIMITED | Private company limited by shares | Live |
| TEKVISION GROUP LIMITED | Private company limited by shares | Live |
| SHENZHEN TEKVISION LIMITED | Private company limited by shares | Live |
| SHANGHAI TEKWARE CO., LIMITED | Private company limited by shares | Live |
| TEKWING ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TEKWOOD INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| TEKWORKS HK LIMITED | Private company limited by shares | Live |
| TEKWORLD LIMITED | Private company limited by shares | Dissolved |
| Tekxpert Limited | Private company limited by shares | Live |