Government institutions
- Royal Court Affairs.
- Ministry of Education.
- Ministry of Higher Education.
- Ministry of Health.
- Ministry of Agriculture.
- Ministry of Transport and Communication.
- Royal Oman Police.
- Ministry of Heritage and Culture.
- Ministry of Defence.
Semi-governmental institutions
- Pension fund for civil servants.
- General Authority for Consumer Protection.
- Public Authority for Electricity and Water.
- Environment Society of Oman.
- Associations for the care of persons with disabilities.
- Women's associations.
- Libraries of eligibility.
Businesses
- Daleel petroleum company.
- Falcon Oil.
- Bank Muscat.
- National Bank of Oman.
- Bank Dhofar.
- Alshumook Cement Product.
Universities and institutes
- Sultan Qaboos University
- University of Kassel(Tropical Center, Unikassel) In Germany
- University of Sunderland in united Kingdom
- Aberystwyth University in United kingdom
- The University of Porto in Portugal
- The Robert Gordon university in United Kingdom
- La Trobe University in Australia
- University Putra (Upm) in Malaysia
- German Language Center in Oman
- Institute Jantung Negara sdn Bhd Hospital (Ijn) in Malaysia
- International Islamic University in Malaysia
- Wayne County Community college District In USA
- The University of Wisconsin in USA
- The University of Wisconsin -Madison (School of Pharmacy) in USA
- Martin Luther-University in Germany
