| Quartet | Area of operation | State | Category |
| Deja vu | Cork | Female | |
| Dem Innuendos | Dublin | Mixed | |
| Four Piece Suite | Female | ||
| Guys and Dolls | Cork | Mixed | |
| Haircut | Dublin | Mixed | |
| Lady Barbalade | Female | ||
| Men of Note | Male | ||
| Mixed Blessings | Mixed | ||
| Queens of the Tone Age | Female | ||
| Summer Wine | Dublin | Male | |
| The Fascinators | Female | ||
| The Five Lamps | Dublin | Male | |
| The Honey Tones | |||
| The Pollywollydoodles | Male | ||
| The Sandbars | Male |
