Aachen Foundation Kathy Beys
Aga Khan Foundation
Audi
Bellagio Forum for Sustainable Development
Brystol-Myers Squibb
Carl Duisberg Centren
DB Schenker
Deutsche Bank
Development and Peace Foundation
EuroSprachenService
Friedrich Ebert Foundation
German Academic Exchange Service (DAAD)
German Federal Ministry for Economic Cooperation and Development (BMZ)
German Foreign Ministry
Gesellschaft für internationale Zusammenarbeit (GIZ)
Integrata AG
International Union for the Conservation of Nature (IUCN)
LEAD Europe – Leadership in Environment and Development
MacArthur Foundation
Philips
Rockefeller Foundation
Siemens
Škoda Auto, a.s.
Targos Outplacement
TUI Group AG
United Nations
VILPAS
Vodafone
World Bank
World Business Council for Sustainable Development