Rodeo Line Up : Errol Walsh [Guitar & Vocals], Craig Mathieson [Vocals], Dougie Gough [Guitar & Vocals], Nicky Ash [Keyboards & Piano], Dusty McSheffrey [Bass Guitar], Jonnie Miles [Drums]

Active : 1972 - 1978
Angel Line Up : Fran Heaton [Vocals], Jimmy Gaynor [Guitar & Vocals], Donald Nagle [Bass Guitar], Dave Gaynor [Drums]

Active : 1973 - TBC
Stagalee Line Up : Errol Walsh [Guitar & Vocals], Greg Boland [Guitar & Vocals], James Delaney [Keyboards], Tommy Moore [Bass Guitar], John Forbes [Drums], Carl Geraghty [Saxophone], Colin Tulley [Saxophone & Keyboards], Victor McCullagh [n/a], Dave McHale [Keyboards & Saxophone], Eoghan O'Neill [Bass Guitar], Gavin Hodgson [Bass Guitar], Paul McAteer [Drums], Honor Heffernan [Vocals]

Active : 1976 - 1982
High Society Line Up : Christine Sweetman [Vocals], Justin McCarthy [Guitar], Brian O'Grady [Bass Guitar], Gerry Clarke [Drums]

Active : 19xx - 198x
The Business [Mark 1] Line Up : Don Baker [Vocals & Harmonica], Errol Walsh [Guitar & Vocals], Jimmy Faulkner [Guitar], Pat Farrell [Guitar], James Delaney [Keyboards], Tommy Moore [Bass Guitar], Brian O'Grady [Bass Guitar], Fran Breen [Drums], Dave Angel [Drums]

Active : 1981 - 1983
The Waterboys Line Up : Mike Scott [Vocals & Guitar], Steve Wickham [Violin], Vinnie Kilduff [Uileann Pipes & Tin Whistle], Fran Breen [Drums]

Active : 1983 -
Southpaw Line Up : Jimmy Mac Carthy [n/a], Declan Sinnott [n/a], Dave White [Drums]

Active : 1978 - TBC
The Business [Mark 2] Line Up : Don Baker [Vocals & Harmonica], Pat Farrell [Guitar & Vocals], Dave Murphy [Guitar & Keyboards], Tommy Moore [Bass Guitar], Dave White [Drums]

Active : 1983 - TBC
Don Baker Line Up : Don Baker [Vocals & Harmonica]

Active : 198x -
Frame Of Mind Line Up : Dick Fagan [Vocals], Gerry Hendricks [Guitar], Colin Boland [Keyboards], John Malone [Bass Guitar], Tony Kelly [Drums]

Active : 1986 - TBC
The Business [Mark 3] Line Up : Pat Farrell [Guitar & Vocals], Tommy Moore [Bass Guitar], Dave White [Drums], Gerry Hendricks [Guitar]

Active : TBC -