| General Takaful W.L.L. | Financial Services |
| Genesis Engineering Services | Construction |
| Georgetown University - School of Foreign Service in Qatar | Education |
| Germin MED | Health Care |
| Ghadeer Interior Decorations | Services |
| Ghanem Al-Thani Holdings W.L.L. | Retail |
| Gharnata Consultant Engineers | Construction |
| Ginger Camel LLC | Media |
| Global Auto Parts W.L.L | Transport |
| Global Business Centre | Real Estate |
| Global Development Company WLL | Conglomerates |
| Global Enterprises Co | Industrial Manufacturing |
| Global Logistics & Services WLL | Transport |
| Global Media Network LLC | Services |
| Global Medical Company | Industrial Manufacturing |
| Global Professional Services W.L.L. | Construction |
| Global Technology Trading & Contracting | Telecommunications |
| Global Tourist & Travel Company W.L.L | Leisure and Tourism |
| Globex Business Centers Incorporation | Services |
| Globtech Engineering W.L.L. | Industrial Manufacturing |
| Globtech Engineering WLL Qatar | Conglomerates |
| Go Rent-A-Car | Leisure and Tourism |
| Golden Cleaning Company | Services |
| Golden Star Company | Services |
| Goodwill Cargo | Transport |
