[0] http://www.irishexaminer.com/business/75-of-irish-adults-in-...
[1] http://en.wikipedia.org/wiki/Credit_union#Global_presence
[0] http://www.irishexaminer.com/business/75-of-irish-adults-in-...
[1] http://en.wikipedia.org/wiki/Credit_union#Global_presence
What is missing from that set of use cases?
EDIT: Oxford comma
Credit unions cannot really exist as non-profits; they aren't funded by donations, and they generally do have to operate at a small profit.
Most credit unions are not-for-profit. They must operate at a small surplus in order to guarantee solvency and operational cash. A typical company generates profits for the benefit of owners & shareholders, whereas the credit union not-for-profit generates profit to provide better services, better rates, etc.
(Non-profit status is usually for charities, and banking is not a charitable activity.)