Gubbeen farmhouse cheese is one of the best known in Ireland and marketed internationally by the small family company from West Cork. Picked some up recently at the Farmers Market in Mahon Point and it is really really good, up there with the best of them.
They also do a smoked version and, more recently, have produced other smoked items such as rashers, sausages and salami. Will be calling again!
Check out my review of Gubbeen Cheese - I am cork - on Qype - includes contact details and map