| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 1993 | Lincoln City | - | 28 | 5 | 1995 | (Player) |
| 1995 | Newcastle United | Β£500,000 | 1 | 0 | 1996 | (Player) |
| 1996 | Millwall | Loan | 6 | 3 | 1996 | (On loan) |
| 1996 | Coventry City | Β£1,000,000 | 94 | 28 | 1999 | (Player) |
| 1999 | Leeds United | Β£4,000,000 | 40 | 2 | 2000 | (Player) |
| 2000 | Manchester City | Β£3,000,000 | 69 | 22 | 2003 | (Player) |
| 2003 | Nottingham Forest | Loan | 9 | 5 | 2003 | (On loan) |
| 2003 | Norwich City | Β£750,000 | 174 | 36 | 2008 | (Player) |
| 2003 | Norwich City | Loan | 16 | 5 | 2003 | (On loan) |
| 2008 | San Jose Earthquakes | - | 28 | 9 | 2009 | (Player) |