This is the most known bookmaker in Ireland, Paddy Power. They also have a good poker room which can be played online, anywhere and at any time. They are not the largest but they sure are well known. Paddy Power gives new players a bonus of max $101 for you to have a look around and taste the asmosphere of their online poker room. The interface is quite complicated but if you stick with it you will soon get used to it and start to enjoy their custom made online poker room.