JWH Group have supported Telethon since 2006 building not one, but two homes for Telethon each year that contribute over $1million to the bottom line of Telethon.

Australian Capital Equity have supported Telethon since 2006 with a donation of $1million from Mr Kerry Stokes's private company.  In 2011 Mr Stokes also gave $500,000 of his own.

Crown Perth (formerly Burswood Entertainment Complex) have been a Million Dollar Partner with Telethon since 2010, contributing $1,000,000 a year to Telethon.

The Australian Federal Government have been a Million Dollar Partner of Telethon since 2007, contributing $1.5million per year.

Lexus of Perth have contributed $1.6 million for Telethon since 2007 through organising and running the Lexus Ball for Telethon over the Telethon weekend, which is held at Perth Convention and Exhibition Centre.

The McCusker Charitible Foundation have been a Million Dollar Partner of Telethon since 2011.  His Excellency Malcolm McCusker became Governor of Western Australia in 2011. The Governor is also Patron of Telethon.

The Telethon Adventurers formed to raise money specificaly for the Telethon Institute for Child Health Research and Princess Margaret Hospital in an effort to cure brain cancer in children.  Since joining Telethon in 2011, The Telethon Adventurers have raised over $2.3 million for Telethon.

In 2011 Tim Roberts, owner of RF Capital and Warburton Group joined with Telethon Family with a $250,000 donation. In 2012 Tim became a Million Dollar Partner with a $1m donation.