Government
- Ministry of Defense (Qatar Armed Forces)
- Ministry of Interior
- Ministry of Economy and Commerce
- Ministry of Municipality and Environment
- Ministry of Endowments and Islamic Affairs
- Ministry of Administrative Development, Labor & Social Affairs
- Ministry of Development Planning and Statistics
- Ministry of Education and Higher Education
- Ministry of Foreign Affairs
- Ministry of Public Health
- Amiri Diwan
- Amiri Guard
- Qatar Navigation (Milaha)
- Qatar Ports Management Co. (Mwani)
- Qatar Olympic Committee
- Qatar Airways
- Qatar Cool
- Civil Aviation Authority
- KAHRAMAA
- Fahes
- Aspire Logistics
Finance and Insurance Services
- Qatar International Islamic Bank
- Qatar National Bank
- Doha Bank
- Masraf Al Rayan
- Al Ahli Bank
- Qatar Islamic Insurance Co.
- General Takaful
- Doha Insurance
- Qatar General Insurance & Re-insurance
- Qatar Insurance Co.
- Al Khaleej Takaful Insurance Co.
Oil & Gas
- Qatar Petrochemical Co. (QAPCo.)
- WOQOD [Qatar Fuel Co.]
- Qatar Jet Fuel Company (QJet)
- QatarGas Operating Company Ltd.
Private
- Chiyoda Almana Engineering LLC
- ZAD Holding
- FunFair Company (Gondolania)
- Al Ahli Hospital
- Hilton Hotel
- Dana Club
- TRAGS Electrical Engineering & Air Conditioning Company
- Consolidated Engineering Systems Company W.L.L. (CESCO)
- Flame Qatar
- Qatar Electro Mechanical Group Al-Mana (QEMG)
Education
- Qatar University
- Al Noor Institute
- Shafallah Center for Children with Special Needs
- College of North Atlantic – Qatar
- Lycee Franco-Qatarien Voltaire
- Vision International School
- Qatar Foundation
- Al Jazeera Academy
- Carnegie Mellon University Qatar
- DPS Modern Indian School
- English Modern School
- The Gulf English School
- Texas A&M University at Qatar
