For the last 25 years, The Muttart Foundation has made loans, as well as grants, to Canadian charities. In some cases, the loans are in the form of mortgages on property owned by a charity; in others, loans are in the form of a line of credit, usually around a special project. The Foundation has also made short-term loans as bridge funding for construction or to cover cashflow issues.
The Foundation is willing to consider requests for loans. Details are available here.