I think the only airlines who now have their own ground staff at Manchester are MyTravel, Jet2, bmi, Emirates and Etihad so it's worth checking out their websites. Obviously BA have their own, but their future seems very much in limbo at the moment. If I remember rightly all the major handling agents have a presence at the airport, Servisair, Swissport, aviance and Menzies who all begin their recruiting about January time.