29/10/1963 - Registered - Social Services Officers Credit Union Limited - NSW
25/10/1973 - Name changed to Social Security Officers Credit Union Limited
01/03/1997 - Name changed to Security Credit Union Limited
27/06/1997 - Accepted engagements of Minnondi Credit Union Limited
01/10/2008 - Merged with Comtax Credit Union Limited to form Allied Members' Credit Union Limited while continuing to trade as Security Credit Union Limited
