International
- British Council
- British High Commission
- Centre for Sustainable Urban Infrastructure University of Colorado, Denver
- Rockefeller foundation
- Department For International Development, UK
- Deutsche Gesellschaft für Internationale Zusammenarbeit
- European Commission
- German Federal Ministry of the Environment Nature Conservation and Nuclear Safety
- German Federal Ministry for Economic Cooperation and Development
- United States Agency for International Development
- United States Department of State
- WISIONS for Sustainability
