sentences:  In 2013, Spenceley came in at No 81 on the BRW's Young Rich list after the business raised its annual revenue to $67 million.Two years later, Spenceley became one of the youngest Australians in history to run a company worth more than $1 billion after Vocus merged with Perth-based Amcom.Amcom was founded in 1988 by Andrew Mclean to provide cabling services to CBD-based corporations and institutions in Perth.