| Supreme Supply & Services W.L.L | Industrial Manufacturing |
| Supreme Supply & Services W.L.L | Industrial Manufacturing |
| Sure Seal Trading & Contracting | Construction |
| Sure Seal Trading & Contracting | Construction |
| Swift Worldwide Logistics WLL | Transport |
| Swift Worldwide Logistics WLL | Transport |
| Tadmur Contracting W.L.L. | Construction |
| Tadmur Contracting W.L.L. | Construction |
| Tadmur Trading W.L.L. | Industrial Manufacturing |
| Tadmur Trading W.L.L. | Industrial Manufacturing |
| TAG Engineering and Construction | Construction |
| TAG Engineering and Construction | Construction |
| Takyeef Electromechanical W.L.L. | Construction |
| Takyeef Electromechanical W.L.L. | Construction |
| Taleb Trading Co. W.L.L | Transport |
| Taleb Trading Co. W.L.L | Transport |
| Talenica Qatar | Services |
| Talenica Qatar | Services |
| Tamimi Global Company - Qatar | Food and Beverages |
| Tamimi Global Company - Qatar | Food and Beverages |
| Tangram Gulf | Construction |
| Tangram Gulf | Construction |
| Tanween Company W.L.L. | Real Estate |
| Tanween Company W.L.L. | Real Estate |
| Target Logistics WLL | Transport |
