How it started
History
John Curtin House Limited (JCH) was founded and incorporated by the Australian Labor Party in 1975 and primarily exists as a property investment firm, deriving much of its income from property sub-leases. It also derives income from fees imposed on elected ALP parliamentarians through "software levies."
From 1992 to 2005, John Curtin House Limited was involved in a controversial scheme where the Australian National Audit Office paid above-market rent for premises at Centenary House, at a profit to the Labor Party.
In 2002–2003, John Curtin House gave $1,235,000 to the Australian Labor Party, making it the ALP's single largest donor.
Critics say John Curtin House Limited exists as a front to hide the identities of donors to the Australian Labor Party.
From Wikipedia’s article on John Curtin House, shared under CC BY-SA 4.0.2