| Saudi Arabian General Investment Authority (SAGIA) | Oversight organization set up in April 2000 | |
| Council of Saudi Chambers of Commerce and Industry | Umbrella organization | |
| Riyadh Chamber of Commerce | Covering Riyadh Province | |
| Jeddah Chamber of Commerce | Covering Makkah Province | |
| Saudi Arabian Monetary Agency (SAMA) | Central banking institution | |
| Saudi Arabian Standards Organization (SASO) | Headquartered in Riyadh | |
| Capital Market Authority | Oversight for stock exchange | |
| Saudi Aramco | National oil company, located in Dhahran, Eastern Province, Saudi Arabia | |
| Aramco Services Company | Houston, Texas, U.S. | |
| U.S.-Saudi Business Council | Washington, DC | |
| International Energy Forum Secretariat | Headquartered in Riyadh | |
| Commercial Office at the Royal Embassy of Saudi Arabia | Washington, DC | |
| Saudi Arabian Airlines (SAA) | Flight information, reservations, tours | |
| Saudi Telecom Company (STC) | Privatized organization | |
| Saudi Arabian Basic Industries Corporation (SABIC) | Petrochemicals | |
| The Saudi Network | Saudi network for business information and links | |
| Advanced Electronics Company (AEC) | Award-winning; private sector | |
| The Dabbagh Group of Companies | Food, energy, information, real estate, finance | |
| Haji Abdullah Alireza & Co., Ltd | Shipping, travel, telecommunications, etc. | |
| Banaja | Importing pharmaceuticals and healthcare products | |
| Rolaco Trading & Contracting | Auto, construction, hotels, etc. | |
| Najaco | Advertising, web technology, on-line shopping | |
| Al-Rushaid Group | Oil, industry, IT, trade, construction, real estate | |
| Internet service | Information from KACST |