| Qatar Technical Steel Fabrication and Industrial Refrigeration Qatar | Conglomerates |
| Qatar Technical Steel Fabrication and Industrial Refrigeration Qatar | Conglomerates |
| Qatar Technology For Aluminium & Steel Company LLC | Construction |
| Qatar Technology For Aluminium & Steel Company LLC | Construction |
| Qatar Tourism Authority | Governmental Institutions |
| Qatar Tourism Authority | Governmental Institutions |
| Qatar Trading & Contracting Group | Construction |
| Qatar Trading & Contracting Group | Construction |
| Qatar Trading Company WLL | Transport |
| Qatar Trading Company WLL | Transport |
| Qatar Tunisian Food Company | Food and Beverages |
| Qatar Tunisian Food Company | Food and Beverages |
| Qatar University | Education |
| Qatar University | Education |
| Qatar Ventures | Leisure and Tourism |
| Qatar Ventures | Leisure and Tourism |
| Qatar Welding and Fabrication Supplies W.L.L | Industrial Manufacturing |
| Qatar Welding and Fabrication Supplies W.L.L | Industrial Manufacturing |
| Qatar Wooden Products Co WLL (QWPC) | Construction |
| Qatar Wooden Products Co WLL (QWPC) | Construction |
| QatarDebate | Education |
| QatarDebate | Education |
| Qatargas Operating Company Limited | Oil and Gas |
| Qatargas Operating Company Limited | Oil and Gas |
| Qatari Energy & Industrial Services | Oil and Gas |
