Maria's World Foundation is a member of Bulgarian Donors' Forum.
Maria's World Foundation is a member of Bulgarian Association for Persons with Intellectual Disabilities (BAPID)
The Funding Network
CSR Bulgaria
YAI Network – USA
ЕPI – Switzerland
Bulgarian Food Bank
The Bulgarian Center for Not-for-Profit Law (BCNL)
Institute for Community-based Social Services Foundation (ICSS)
Caritas Bulgaria
National Network for Children
Special Olympics Bulgaria
Maria's World Foundation is a member of the National alliance for social responsibility