Working in tandem with the GAA’s Central Council and the office of the GAA Ard Stiúrthóir in Croke Park, Leinster GAA is the administrative body responsible for the promotion of Gaelic Games in the more than 800 GAA Clubs which exist across the 12 Counties of Leinster. It is also responsible for more than 120 full-time Coaching and Games Development staff working across the Province. Leinster GAA is also involved in an advisory role and provides services in the areas of club coach education and training, games development, finance, governance, infrastructural development, communications and marketing.