| 1963 | John Crawford & Robin Hennessy | Enterprise |
| 1964 | Robin Hennessy & Graham Smith | Heron |
| 1963 | John Crawford & Robin Hennessy | Enterprise |
| 1966 | Richard Burrows | Finn |
| 1967 | Richard Burrows | Finn |
| 1967 | Jock Smith | Heron (Seniors) |
| 1968 | Robin Hennessy & Robert Michael | Enterprise |
| 1968 | Richard Burrows | Finn |
| 1969 | Richard Burrows | Finn |
| 1970 | Graham Smith & Duncan Smith | Heron |
| 1970 | David Wilkins | Finn |
| 1972 | Philip Watson & Graham Chambers | Enterprise |
| 1973 | Philip Watson & Sue Moore | Enterprise |
| 1975 | Philip Watson & Paul Breivik | Enterprise |
| 1975 | Robin Hennessy & Robert Michael | International 470 |
| 1977 | Alistair Rumball & Donald O’Keeffe | International 470 |
| 1978 | Alistair Rumball & Donald O’Keeffe | International 470 |
| 1978 | Philip Watson | Laser |
| 1978 | David Mehigan & Michael Donnelly | Heron |
| 1979 | David Mehigan & Michael Donnelly | Heron |
| 1979 | Alistair Rumball & Donald O’Keeffe | International 470 |
| 1978 | Alistair Rumball & Donald O’Keeffe | International 470 |
| 1980 | Neil Murphy & Geraldine Murphy | Enterprise |
| 1983 | Roger Morris & Janet Morris | Mirror |
| 1983 | Conor Nolan | Optimist |
| 1985 | Roger Morris & Sheila Phelan | Mirror |
| 1986 | Roger Morris & Katherine Wilson | Mirror |
| 1990 | Kenneth Hoffman | Optimist |
| 1993 | Toby Bedell | Laser |
| 2008 | Richard Arthurs | Topaz |
| 2012 | Lizzy McDowell & Cara McDowell | Topaz |
| 2019 | Emma Gallagher | 420 (as crew) |
| 2022 | Conor Cronin | Optimist |
| IYA Helmsman’s Championship of Ireland | ||
| 1970 | Robert Dix (& Richard Burrows) | |
| IYA Junior Helmsman’s Trophy | ||
| 1983 | Niall Alexander | |
| 1984 | Niall Alexander | |
| 1990 | Robert Eason | |
| International Championships | ||
| UK Enterprise National Championships | ||
| 1968 | Robin Hennessy (& John Nixon) | |
| Endeavour Trophy (UK Champion of Champions) | ||
| 1968 | Robin Hennessy & Robert Michael | |
| 1972 | David Wilkins Robin Hennessy Kare Breivik | Tempest Dragon (Team Meteorologist) |
| 1976 | David Wilkins Robert & Peter Dix W.R. ‘Jock’ Smith | Tempest International 470 (Team Coach) |
| 1980 | David Wilkins | Flying Dutchman (Silver Medal) |
| 1988 | David Wilkins | Flying Dutchman |
| 1992 | David Wilkins | Flying Dutchman |
| 1996 | David Burrows | Star (as crew) |
| 2000 | David Burrows | Finn |
| 2004 | David Burrows | Finn |
| 2008 | Ciara Peelo | Laser Radial |
| 2012 | David Burrows | Star (as crew) |
| 2012 | Scott Flanigan | International 470 (as crew) |
