| W Doha Hotel & Residences | Leisure and Tourism |
| Wahaa Manpowers Supplier | Services |
| Walco Middle East WLL | Oil and Gas |
| Walker International Trading and Contracting Company W.L.L | Conglomerates |
| Waseef Property Management Company | Real Estate |
| Waterless Car Cleaning | Services |
| Watermaster Qatar | Power and Utilities |
| Watertech United W.L.L. | Construction |
| We Serve Trading & Contracting W.L.L | Industrial Manufacturing |
| We United LLC | Consumer Goods |
| Weill Cornell Medical College in Qatar | Education |
| Well Field Industrial Suppliers & Services W.L.L | Industrial Manufacturing |
| Wen Qatar WLL | Construction |
| Western Gulf Agency - WGA Logistics | Transport |
| Widam Food Company Q.S.C. | Food and Beverages |
| WOQOD VEHICLES INSPECTION (FAHES) | Transport |
| World Marine Centre | Conglomerates |
| Wrightmen International | Services |
| Writer Relocations | Transport |
| WS Atkins & Partners Overseas - Qatar | Construction |
| Wyndham Grand Regency Doha | Leisure and Tourism |
| W Doha Hotel & Residences | Leisure and Tourism |
| Wahaa Manpowers Supplier | Services |
| Walco Middle East WLL | Oil and Gas |
| Walker International Trading and Contracting Company W.L.L | Conglomerates |