Orth
Top candidates
| 1. John Barrasso, Republican | $5,600 |
| 2. Mark Kirk, Republican | $5,200 |
| 3. Ronald Paul, Write-In, Constitution Party of Montana, Louisiana Taxpayers Party | $4,600 |
| 4. Frank Pallone, Democratic | $4,000 |
| 5. John Thune, Republican | $4,000 |
Top committees
| 1. Political Action Committee Of The American Association Of Orthopaedic Surgeons | $101,640 |
| 2. Republican Party Of Florida | $15,000 |
| 3. Physician Hospitals Of America Political Action Committee | $10,250 |
| 4. Republican National Committee | $9,595 |
| 5. Friends Of John Barrasso | $5,600 |
