| Qatar National Bank (Q.P.S.C) | Financial Services |
| Qatar National Broadband Network | Telecommunications |
| Qatar National Broadband Network | Telecommunications |
| Qatar National Cement Company (Q.S.C.) | Industrial Manufacturing |
| Qatar National Cement Company (Q.S.C.) | Industrial Manufacturing |
| Qatar National Convention Centre | Services |
| Qatar National Convention Centre | Services |
| Qatar National Import and Export Company | Food and Beverages |
| Qatar National Import and Export Company | Food and Beverages |
| Qatar National Plastic Factory | Industrial Manufacturing |
| Qatar National Plastic Factory | Industrial Manufacturing |
| Qatar Navigation Q.P.S.C. | Transport |
| Qatar Navigation Q.P.S.C. | Transport |
| Qatar Oilfield Supply Centre WLL | Oil and Gas |
| Qatar Oilfield Supply Centre WLL | Oil and Gas |
| Qatar Oman Investment Company Q.S.C. | Financial Services |
| Qatar Oman Investment Company Q.S.C. | Financial Services |
| Qatar Paving Stones | Industrial Manufacturing |
| Qatar Paving Stones | Industrial Manufacturing |
| Qatar Pest Control Company WLL | Services |
| Qatar Pest Control Company WLL | Services |
| Qatar Petrochemical Company Q.S.C. | Oil and Gas |
| Qatar Petrochemical Company Q.S.C. | Oil and Gas |
| Qatar Petroleum | Oil and Gas |
| Qatar Petroleum | Oil and Gas |
