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