| Ambassador Travels | Leisure and Tourism |
| Ambassador Travels | Leisure and Tourism |
| Amco Logistics Services | Transport |
| Amco Logistics Services | Transport |
| AMEC Black Cat LLC | Construction |
| AMEC Black Cat LLC | Construction |
| American Qatari International Trade W.L.L | Information Technology |
| American Qatari International Trade W.L.L | Information Technology |
| American School of Doha | Education |
| American School of Doha | Education |
| Amiantit Qatar Pipes Company | Industrial Manufacturing |
| Amiantit Qatar Pipes Company | Industrial Manufacturing |
| Ammico Contracting Company W.L.L. | Construction |
| Ammico Contracting Company W.L.L. | Construction |
| Ammico Contracting Company WLL Qatar | Conglomerates |
| Ammico Contracting Company WLL Qatar | Conglomerates |
| AMTECH (Al Madaen Security systems) | Conglomerates |
| AMTECH (Al Madaen Security systems) | Conglomerates |
| Amwaj Trading Establishment | Oil and Gas |
| Amwaj Trading Establishment | Oil and Gas |
| Amwaj Catering Services Company Limited Q.S.C. | Food and Beverages |
| Amwaj Catering Services Company Limited Q.S.C. | Food and Beverages |
| Amwaj Group | Transport |
| Amwaj Group | Transport |
| Amwal LLC | Financial Services |
