| Candidate | Party | State | Total contributions to candidate |
|---|---|---|---|
| 1 MICHAEL W FRERICHS | Democratic | Illinois | $25,840 |
| 2 JASON A BARICKMAN | Republican | Illinois | $23,185 |
| 3 DONALD F (DON) HARMON | Democratic | Illinois | $23,150 |
| 4 NORINE K HAMMOND | Republican | Illinois | $21,580 |
| 5 DAN BRADY | Republican | Illinois | $20,910 |