Band Personnel
| 1. Member: 1969 - 1970 | |
| Mick Box | g |
| David Byron | v |
| Ken Hensley | kb,v |
| Paul Newton | bg,v |
| Nigel Olsson | dr |
| Roy Sharland | org |
| 2. Member: 1970 - 1971 | |
| Keith Baker | dr |
| Mick Box | g |
| David Byron | v |
| Ian Clarke | dr |
| Ken Hensley | kb,v |
| Paul Newton | bg,v |
| 3. Member: 1971 - 1974 | |
| Mick Box | g |
| David Byron | v |
| Ken Hensley | kb,v |
| Lee Kerslake | dr,v |
| Gary Thain | bg,v |
| 4. Member: 1974 - 1976 | |
| Mick Box | g |
| David Byron | v |
| Ken Hensley | kb,v |
| Lee Kerslake | dr,v |
| John Wetton | bg,v |
| 5. Member: 1976 - 1978 | |
| Trevor Bolder | bg |
| Mick Box | g |
| Ken Hensley | kb,v |
| Lee Kerslake | dr,v |
| John Lawton | v |
| 6. Member: 1978 - 1981 | |
| Trevor Bolder | bg |
| Mick Box | g |
| Gegg Deckert | kb |
| Chris Slade | dr |
| John Sloman | v |
| 7. Member: 1981 - 1985 | |
| Mick Box | g |
| Bob Daisley | bg |
| Pete Goalby | v |
| Lee Kerslake | dr,v |
| John Sinclair | kb |
| 8. Member: 1985 - | |
| Trevor Bolder | bg |
| Mick Box | g |
| Lee Kerslake | dr,v |
| Phil Lanzon | kb |
| Bernie Shaw | v |