Deutsche Bundesstiftung Umwelt, Germany,
(Nature Conservation and Tourism, a non-grant program since 2006)
DOEN Stichting, Holand
(Sustainable development programs since 2000)
East West Management Institute, USA
(Kosovo NGO Advocacy Program in 2002 - 2004)
Charles Stewart Mott Foundation, USA
(one of the key donors: Rural Program in 1997 – 1998; Advocacy and community foundations programs since 2000; Environmental Program since 2004; Contribution to our endowment in 2004)
German Marshall Fund, USA
(support of the foundation and its programs since its establishement, in 2005 - contribution to the endowment)
Institute for Sustainable Communities
(Community NGOs - international study trips in 2006)
Konto Orange, n.f., Slovensko
(Let´s Renew the Tatras, joined program of the Ekopolis Foudation and the non-profit fund in 2005)
Nadácia otvorenej spoločnosti – Open Society Fund, Slovakia
(Rural Programs in 1997 – 2003; Study trip of community foundations to Poland in 2003; Transfer of Slovak know-how on community foundations development to Moldavian leaders in 2004)
Nadace Partnerství, Czech Republic
(Tatra Fund - public collection in the Czech Republic for the Tatras renewal in 2005)
Nadácia ZSNP, Slovakia
(Tatra Fund in 2004)
Rockefeller Brothers Fund, USA
(jeden z kľúčových darcov: Environmentálne programy v r.1997 – 2002, Jantárová cesta v r.2001-2004, Program PrieStory v r.2005)
Trust for Civil Society in Central and Eastern Europe, USA
(one of the key donors since 2002)
World Learning, USA
(international study trips of community foundations since 2003)