Senator Andrew Bartlett, Senator for Queensland

First speech: 5 December 2017

Senator Rex Patrick, Senator for South Australia

First speech: 4 December 2017

Senator Jordon Steele-John, Senator for Western Australia

First speech: 29 November 2017

Senator Slade Brockman, Senator for Western Australia

First speech: 17 October 2017

Senator Peter Georgiou, Senator for Western Australia

First speech: 16 August 2017

Senator Lucy Gichuhi, Senator for South Australia

First speech: 21 June 2017

Senator Kimberley Kitching, Senator for Victoria

First speech: 9 November 2016

Senator Stirling Griff, Senator for South Australia

First speech: 13 October 2016

Senator Anthony Chisholm, Senator for Queensland

First speech: 12 October 2016

Senator Skye Kakoschke-Moore, Senator for South Australia

First speech: 11 October 2016

Senator Pauline Hanson, Senator for Queensland

First speech: 14 September 2016

Senator Malcolm Roberts, Senator for Queensland

First speech: 13 September 2016

Senator Derryn Hinch, Senator for Victoria

First speech: 12 September 2016

Senator Patrick Dodson, Senator for Western Australia

First speech: 1 September 20016

Senator Jane Hume, Senator for Victoria

First speech: 31 August 2016