Manufacturing
Top candidates
| 1. George Voinovich, Republican | $29,600 |
| 2. Heather Wilson, Republican | $27,000 |
| 3. John McCain, Republican, Conservative Party of New York , Independence Party of New York | $20,345 |
| 4. John Peterson, Republican | $13,200 |
| 5. Bob Corker, Republican | $12,500 |
Top committees
| 1. Republican National Committee | $80,297 |
| 2. Bush-Cheney '04 (Primary) Inc | $44,935 |
| 3. Republican Party Of Florida | $41,145 |
| 4. Northern Ohio Victory Committee | $25,000 |
| 5. 2004 Joint Candidate Committee | $24,000 |
