Agriculture
Top candidates
| 1. Bill Nelson, Democratic | $46,463 |
| 2. Connie Mack, Republican | $37,650 |
| 3. Melquiades Martinez, Republican | $28,050 |
| 4. Katherine Harris | $27,920 |
| 5. John McCain, Republican, Conservative Party of New York , Independence Party of New York | $19,450 |
Top committees
| 1. National Cattlemen'S Beef Association Political Action Committee (Ncba-Pac) | $1,622,200 |
| 2. Democratic Congressional Campaign Committee | $86,725 |
| 3. Republican National Committee | $70,892 |
| 4. Republican Party Of Florida | $51,350 |
| 5. Bill Nelson For U S Senate | $46,463 |
