The Rupingh Foundation coorperate closely with the Foundation Nativitas .

Foundation Nativitas is a Dutch initiative named after the first children's home of Mama Belgi. The foundation was first set up to help out after the tsunami of 1992 but is now active in fund-raising for the maintenance of the children's homes of Mama Belgi. She strives to establish as many resources as possible which make the homes 'self-supporting'. Examples: construction of the animal pens, a water channel company, a carpenters' workplace, a transport company etc.

The foundation raises funds by giving enlightenment and organization of activities at schools and clubs.