TAFE and Community Credit Union Limited The - (1957-2008 )
Tallawarra Power Station Employees Credit Union Limited - (1964-1968)
Tamworth and District Community Credit Union Limited - (1971-1988)
Tamworth and District Local Government Employees Credit Union Limited - (1971-1983)
Tamworth Credit Union Limited - (1955-1972)
Tartan Credit Union Limited - (1963-2013)
Tasgroup Credit Union Co-operative Society Limited - (1973-1975)
Tasmanian Police Association Credit Union Co-operative Limited - (ca.1965-1990)
Tasmanian Public Service Savings and Loans Co-operative Society Limited - (1959-unknown)
Tasmanian Teachers Credit Union Co-operative Society Limited - (1964-1990)
Taspac Credit Union Limited - (1975-1981)
Taspower Credit Union Co-operative Society Limited - (1972-1976)
Taxi Credit Union Limited - (1973-1994)
TD Co-operative Credit Society Limited - (1970-1974)
Teachers Credit Society Limited - (1961-1977)
Teachers Credit Union Co-operative Limited - (1977-1993)
Teachers Mutual Bank - (1966- )
Teachers Police and Nurses Credit Union of Tasmania Limited - (1990-1998)
Telecom and Australian Postal Workers Credit Co-operative Limited - (1964-1981)
Telecommunications Credit Union Society Limited - (1968-1986)
Telephone Branch Staff Credit Union Co-operative Limited - (1954-1976)
Telstra Credit Union Limited - (1962-2005)
Tempe Bus Employees Credit Union Limited - (1963-1973)
Tertiary Credit Union Co-operative Limited - (1971-1997)
Thrift and Loan Credit Union Limited The - (1948-1987)
TOBCO Credit Co-operative Limited - (1966-1970)
Tomago Mutual Credit Union Limited - (1966-1980)
Toowoomba Savings Credit Union Limited - (1968-1984)
Torrens Valley Credit Union Limited- (1965-1974)
Total Employees Credit Union Limited - (1969-1976)
Traditional Credit Union Limited - (1994- )
Trancom Credit Union Co-operative Society Limited - (1972-1979)
Transair Credit Union Limited - (1967-1974)
Transcomm Credit Co-operative Limited - (1971- )
Transport Credit Union Limited - (1953-1991)
Transport Industries Credit Union Limited - (1971-2003)
Transport Mutual Credit Union Limited - (1964- )
Traralgon Credit Co-operative Limited - (1967-1983)
Trinity Old Boys Credit Union Society Limited - (ca.1968-unknown)
TRW Employees Credit Union Limited - (1965-1979)
Tweed Savings and Loans Co-operative Society Limited - (1954-1969)
Tweed Shire Staff Credit Union Limited - (1966-1997)
Tweed Valley Credit Union Limited The - (1965-1982)