Druid Theatre Company
Galway
http://www.druidtheatre.com/

Everyman
Cork
http://www.everymancork.com

Fishamble: The New Play Company
Dublin
http://fishamble.com/

Gúna Nua Theatre Company
Dublin
http://www.gunanua.com/

Rough Magic Theatre Company
Dublin
http://www.roughmagic.ie