 On 28 January 2005 these services were taken over by Sydney Buses, with 630 jointly operated with Hillsbus.Following further negotiations after ComfortDelGro Cabcharge's purchase of Hillsbus, routes 620, 625, 626, 627 and 630 were transferred back to Hillsbus as part of Sydney Bus Region 4 on 25 September 2005, with the remainder staying with Sydney Buses as part of Region 7.Route 624 later became Sydney Buses route 548, and then upgraded to Metrobus route M54 and extended to Macquarie Park in 2010.