| Light A Big Fire [Mark 1] | Line Up : Thomas McLaughlin [Vocals], Owen Conroy [Vocals], Pete Dench [Guitar], Pat Diskin [Bass Guitar], Ray Rowland [Drums] |
| Light A Big Fire [Mark 2] | Line Up : Thomas McLaughlin [Vocals], Owen Conroy [Vocals], Pete Dench [Guitar], Pat Diskin [Bass Guitar], Hughie Gallagher [Drums] |
| Light A Big Fire [Mark 3] | Line Up : Thomas McLaughlin [Vocals], Pete Dench [Guitar], Pat Diskin [Bass Guitar], Mark A. Sheppard [Drums] |
| The Radiators | Line Up : Steve Averill [Vocals], Phil Chevron [Guitar & Vocals], Pete Holidai [Guitar & Vocals], Mark Megaray [Bass Guitar], Jimmy Crashe [Drums] |
| Light A Big Fire [Mark 4] | Line Up : Thomas McLaughlin [Vocals], Pete Dench [Guitar], Pat Diskin [Bass Guitar], Mark A. Sheppard [Drums], Pete Holidai [Guitar], Neville Seventeen [Keyboards] |
| The Experiment | Line Up : Ken O'Duffy [Vocals], Liam Farrington [Guitar], Mark Young [Bass Guitar], Paul Quinlan [Drums], Gary Sullivan [Drums] |
| Light A Big Fire [Mark 5] | Line Up : Pete Dench [Guitar], Pat Diskin [Bass Guitar], Mark A. Sheppard [Drums], Pete Holidai [Guitar], Ken Duffy [Vocals] |
| School Of Fish | Line Up : Mark Sheppard [Drums] School Of Fish was one of Mark Sheppard's post-Light A Big Fire projects |
| The Believers | Line Up : Pete Dench [Guitar], Pat Diskin [Bass Guitar], Ken Duffy [Vocals] Pete Holidai and Mark Sheppard left Light A Big Fire but the group continued on for a short period as The Believers |
| Nijinsky | Line Up : Ken O'Duffy [Vocals & Guitar], Tosh Flood [Guitar, Keyboards &
Vocals], Ken Duffy [Bass Guitar & Vocals], John Stamp [Drums, Percussion
& Vocals] After Light A Big Fire / The Believers split, Ken O'Duffy went on to form Nijinsky who would later morph into Saville |
| Saville | Line Up : Ken O'Duffy [Vocals & Guitar], Tosh Flood [Guitar, Keyboards & Vocals], Ken Duffy [Bass Guitar & Vocals], John Stamp [Drums, Percussion & Vocals] |
