The first meeting of the Glenstal (Old Boys) Society was held on November 1st 1945. The office of President was instituted at the AGM on June 24th 1956.
| Year | President |
|---|---|
| 1956 | Henry Tierney |
| 1958 | James Barton |
| 1960 | Ralph Sutton |
| 1962 | John Blayney |
| 1964 | Matt Minch |
| 1966 | Don O’Connor |
| 1968 | Billy Hederman |
| 1970 | Barry O’Reilly |
| 1972 | Peter G Kelly |
| 1975 | Desmond Beckett |
| 1976 | Ralph Sutton |
| 1977 | Harvey Kenny |
| 1980 | Richard Teevan |
| 1982 | Denis Bergin |
| 1985 | John Mullan |
| 1986 | Eddie Dwyer |
| 1990 | Patrick McGrath |
| 1993 | Patrick Nugent |
| 1995 | Fred Morris |
| 1997 | Tony Roche |
| 1999 | Peter Crerar |
| 2001 | Patrick O’Connor |
| 2003 | Gearóid Bradley |
| 2005 | John Coyle |
| 2007 | Noel O’Gorman |
| 2010 | Celestine (Brian) Cullen |
| 2011 | Henry St John Blake |
| 2013 | Gregory Ashe |