| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Rob Debney (Eng) | 10 | 2 | - | 1 | 3.33 |
| Franck Maciello | 1 | 1 | - | - | 1 |
| Chris Sharp (Eng) | 2 | 1 | - | - | 2 |
| Eric Woodmason (Eng) | 2 | 1 | - | - | 2 |
| David Grashoff (Eng) | 3 | 1 | - | - | 3 |
| Roy Maybank (Eng) | 4 | 1 | - | - | 4 |
| Llyr Apgeraint-Roberts | 5 | 1 | - | - | 5 |
| Romain Poite | 8 | 1 | - | 1 | 4 |
| Ashley Rowden (Eng) | 9 | 1 | - | - | 9 |
| Dean Richards | 10 | 1 | - | - | 10 |
| Nigel Owens | 11 | 1 | - | - | 11 |
| George Clancy | 12 | 1 | - | - | 12 |
| Alain Rolland (Ire) | 13 | 1 | - | - | 13 |
| 14 | 1 | - | - | 14 | |
| Martin Fox (Eng) | 14 | 1 | - | - | 14 |
| Andrew Small | 15 | 1 | - | - | 15 |
| David Rose (Eng) | 17 | 1 | - | - | 17 |
| David Pearson (Eng) | 18 | 1 | - | - | 18 |
| Wayne Barnes (Eng) | 36 | 1 | - | - | 36 |
P = Matches played,
C = Cards .