South Africa | Africa | University of Southern California | Society of Jesus | Royal Society | Southern California | National Geographic Society | North Africa | Australian Open | French Open | Southern United States | West Africa | East Africa | Southern Methodist University | American Cancer Society | Southern Hemisphere | Open University | open source | United States District Court for the Southern District of New York | U.S. Open | Royal Television Society | American Physical Society | Southern Rhodesia | American Chemical Society | South Africa national rugby union team | International Society for Krishna Consciousness | American Society of Civil Engineers | Royal Society of Canada | Avengers: The Initiative | Southern Railway |
Slabbert also worked as regional facilitator for the George Soros-backed funding organisation, the Open Society Initiative of Southern Africa, which identifies and invests in worthy projects in nine African countries.