Social enterprises employ tens of thousands of workers in Australia...from some of the groups facing the biggest barriers to employment.

This week's guests:

Greg Carpenter – chief handicapper, Racing Victoria

Charlie Fellowes – trainer, Prince of Arran

Terry Henderson – director, OTI Racing

Chris Whitton – head, University of Melbourne Equine Centre

Craig Williams – jockey, Melbourne Cup winner

Anthony Cummings - trainer, Libertini and Mizzy

Amanda Elliot - chair, VRC

Steve Moran - journalist, ANZ Bloodstock News

Mark Newnham - trainer, Shadow Hero

Andrew Clarke - CEO, Living Legends

Richard Litt - trainer, Castelvecchio

Brae Sokolski - managing owner, Kings Will Dream

Ron Taylor - racing journalist

Richard Freedman – trainer

Damian Gleeson – horse breeder

Bidda Jones – chief scientist, RSPCA

Phil McManus – human/animal relations expert, Syd Uni

Glen Boss – jockey, Yes Yes Yes/ The Everest

Danny O’Brien – trainer, Vow and Declare/ Caulfield Cup

Richard Pegum – part-owner. Mustajeer/ Caulfield Cup

Giles Thompson – CEO, Racing Victoria

Danny Power – editor, Inside Racing

Peter V’landys – CEO, Racing NSW

David Vandyke – trainer, Alligator Blood

Danny Power – editor, Inside Racing

Peter V'landys – CEO, Racing NSW

David Vandyke – trainer, Alligator Blood

Peter Heagney – retired auctioneer

Kevin Ring – OHS officer, Australian Jockeys Association

Lindsey Smith – trainer, Black Heart Bart

Chris Waller – trainer, Finche co

Grahame Begg - trainer, Mildred

James Cummings - trainer, Bivouac Hartnell

Jo McKinnon - freelance journalist / broadcaster

Craig Williams - jockey