| Redx Qatar Trading Contracting & Transport | Conglomerates |
| Refrigeration World WLL | Industrial Manufacturing |
| Refrigeration World WLL | Industrial Manufacturing |
| Regal Industrial Suppliers Company W.L.L | Industrial Manufacturing |
| Regal Industrial Suppliers Company W.L.L | Industrial Manufacturing |
| Regency Group Holding | Real Estate |
| Regency Group Holding | Real Estate |
| Regency Holidays WLL | Leisure and Tourism |
| Regency Holidays WLL | Leisure and Tourism |
| Regency Pools and Landscaping | Services |
| Regency Pools and Landscaping | Services |
| Regency Travel & Tours WLL | Leisure and Tourism |
| Regency Travel & Tours WLL | Leisure and Tourism |
| Reliance Hydraulics & Oil Field Supplies WLL | Industrial Manufacturing |
| Reliance Hydraulics & Oil Field Supplies WLL | Industrial Manufacturing |
| RICH TRADING QATAR WLL | Oil and Gas |
| RICH TRADING QATAR WLL | Oil and Gas |
| Rider Glass Company | Industrial Manufacturing |
| Rider Glass Company | Industrial Manufacturing |
| Rightway Freight Services Co WLL | Transport |
| Rightway Freight Services Co WLL | Transport |
| Rise Enterprise | Financial Services |
| Rise Enterprise | Financial Services |
| Robust Trading & Contracting Company WLL | Services |
| Robust Trading & Contracting Company WLL | Services |
