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African Centre of Meteorological Applications for Development (ACMAD), Climate Services for Disaster Risks Reduction in Africa, Niamey, Niger- African Union (AU) / African Union Commission (AUC), Addis Ababa, Ethiopia
- Bayerisches Staatsministerium für Wirtschaft, Verkehr und Technologie, Muenchen, Germany
- Carl Duisberg Gesellschaft e.V. (CDG), Köln/Berlin/Muenchen, Germany
- DAR (Deutsche Abwasserreinigungsgesellschaft mbH), Mannheim, Germany
- Etosha Ecological Institute, Okaukuejo, Etosha National Park, Namibia
- European Agency for Reconstruction, Thessaloniki, Greece and Skopje, Macedonia
European Union (EU) / European Commission (EC), Brussels, Belgium- Galicica National Park, Ohrid, Macedonia
- Gesellschaft für Technische Zusammenarbeit (GTZ), Eschborn, Germany
- Gesellschaft für International Zusammenarbeit (GIZ), Eschborn, Bonn, Germany
- GFA Consulting Group, Hamburg, Germany
- Gopa Consultants, Bad Homburg, Germany
- Human Dynamics, Vienna, Austria
ICON-Institutes, Koeln, Germany- Industrie und Handelskammer (IHK) Regensburg, Akademie in Ostbayern GmbH, Regensburg
- INFO TEH, Ohrid, Macedonia
- Komunalec, Communal Services, Ohrid, Macedonia
- Kreditanstalt für Wiederaufbau (KfW), Frankfurt, Germany
- Municipality of Ohrid, Macedonia
- Ministry of Agriculture, Water & Forestry of the Republic of Namibia, Windhoek
Ministry of Environment and Tourism of the Republic of Namibia, Windhoek- Ministry of Lands and Resettlement of the Republic of Namibia, Windhoek
- Ministry of Environment and Physical Planning of the Republic of Macedonia, Skopje
- MVV Energie AG, Mannheim, Germany
- NIRAS A/S, Allerød, Denmark
- PROAQUA, Ohrid, Macedonia
- PROLETER, Resen, Macedonia
Dutch Development Organization (SNV), Skopje, Stip (Macedonia) & Tirana (Albania)- Scanagri Sweden AB, Stockholm
- Sida, Swedish International Development Cooperation Agency, Stockholm
- TWiSt® -Regionalmanagement im Landratsamt Rottal-Inn, Pfarrkirchen
- Universität Regensburg, Germany
- University of Namibia (UNAM), Department of Geography, Windhoek
- Yiannis Tr. Zervas & Partners, Khalkida, Greece
- Zentralstelle für Arbeitsvermittlung (ZAV), Bonn, Germany