a great reputable sydney agency for a film AND theatre actress with no showreel and no professional experience

Hello all, I was just wondering if anyone could recommend me a good agent in sydney that will actually audition or accept applications without seeing a showreel. I need an agent that represents both theatre and film actors, not just film, and I'f prefer one that didn't largely work in advertisement, even if that means (inevitably)less work. I basically want a high standard agent that can get me professional theatre work, and I think I'm very ready for this. Can anyone reccomend someone worth contacting? Thanks heaps, merry xmas! Julia