Playup are Australian owned and operated. Their site may not be brilliant but they offer some good bonuses.
First deposit bonus: Get 150% on your first deposit
Next deposit bonus: Get 100% on your next deposit
Sports bonus: Have a 3 leg multi and miss one leg and get a free bet
Racing bonus: If your horse runs 2nd or 3rd get a free bet
Odds bonus: Odds boost and selected promotions by sport
Brand new player with easy interface