Catholic Charities is definitely the biggest source of charitable work in the US and the majority of their budget comes from the US Government. 62% in 2010. There's also CRS (international), hospitals, Society of Saint Vincent de Paul (international) etc. all of which are much smaller.
http://news.yahoo.com/whats-vatican-banks-balance-sheet-1458...
http://www.nytimes.com/2013/10/02/business/international/vat...
Catholic Charities is definitely the biggest source of charitable work in the US and the majority of their budget comes from the US Government. 62% in 2010. There's also CRS (international), hospitals, Society of Saint Vincent de Paul (international) etc. all of which are much smaller.