[citation needed] The club joined the senior ranks in 2005 when they won the round robin and spent their first ten seasons as a senior club in the bottom division of the All Ireland League.

In the 2013/2014 season, the club won Division 2B of the All Ireland League and retained the Munster Senior Plate, which had been won for the first time in December 2012 with a win over Dolphin in Mahon, Cork.

In 2014, Nenagh beat Young Munster by 74 points to 7 to win a third competition in the senior ranks.

[citation needed] Nenagh Ormond has produced three Irish full-internationals as well as several players who either played for Munster in the amateur era or played professionally for an Irish province or in England.

These include Tony Courtney (1899-1970) with seven caps; Trevor Hogan (formerly Munster and Leinster), who won three caps and made his debut against Japan in 2005; and Donnacha Ryan (Munster), who made his debut in 2008 against Argentina in Croke Park, Dublin.