Mark Beyer and Sam Jones discuss some of WA's largest private companies, including Hancock, Tattarang and Laurence Escalante's VGW Holdings.

Mark Beyer and Sam Jones discuss some of WA's largest private companies, including Hancock, Tattarang and Laurence Escalante's VGW Holdings.
Mark Beyer and Sam Jones discuss some of WA's largest private companies, including Hancock, Tattarang and Laurence Escalante's VGW Holdings.
Plus the latest on WA Labor's plan for an electric bus fleet; Rio's 10 per cent emission reduction in the Pilbara; and Kelsian Group divests three bus depots for $20.3 million.