This is going to be a long list, eventually, here are just a few to kick things off, in no particular order! I’ve linked to a blog post which may give you a flavour of the pubs in question:
* The Malt House, Athlone
http://simonbroderick.wordpress.com/2014/03/29/athlone-beer-club-in-the-malt-house/
* Maguires, Athlone
http://simonbroderick.wordpress.com/2014/03/01/athlone-beer-cup-2014-2/
* J.J. Harlow’s, Roscommon
http://simonbroderick.wordpress.com/2014/04/27/saturday-scoops-in-j-j-harlows/
* The Flying Saucer, Memphis
http://simonbroderick.wordpress.com/2014/01/14/woah-oh-im-an-alien-im-a-legal-alien-an-irish-man-in-memphis/
* P.Egan’s, Moate (my local)
http://simonbroderick.wordpress.com/2014/04/07/german-beer-comes-to-p-egans-moate/