Iowa Democratic Party
| $17,866,489.65 | $17,065,688.43 |
Republican Party of Iowa
| $12,341,285.32 | $11,811,069.51 |
Credit Union PAC
| $1,938,120.27 | $1,931,816.54 |
Better Democracy PAC
| $1,635,003.04 | $1,650,828.10 |
Iowa State Education Assn PAC or Isea PAC
| $833,076.54 | $724,043.48 |
Associated General Contractors of Iowa PAC
| $785,271.11 | $550,256.77 |
The PAC for America's Future
| $775,750.01 | $772,887.26 |
Polk County Democratic Central Committee
| $773,541.00 | $646,937.42 |
Rpac Iowa - Realtors PAC
| $656,683.00 | $585,162.40 |
Joni PAC Iowa
| $543,666.49 | $501,393.78 |
Iowa Health PAC
| $448,892.23 | $375,646.24 |
Great Plains Laborers' District Council Iowa PAC
| $374,433.33 | $356,644.94 |
Bankers Unite in Legislative Decisions Aka: Build
| $359,324.00 | $278,279.45 |
Berkshire Hathaway Energy Company PAC
| $343,188.57 | $456,367.21 |
Planned Parenthood Advocates of Iowa PAC
| $321,075.82 | $201,092.53 |
Neighbors for Growth and Public Safety
| $316,178.00 | $291,101.25 |
Hy-Vee Inc Employees' PAC
| $301,324.37 | $328,955.84 |
Heavy Highway PAC
| $275,047.86 | $286,980.71 |
Iowa Farm Bureau Federation PAC
| $267,054.75 | $205,053.63 |
Justice for All PAC
| $252,477.98 | $253,293.27 |
Iha PAC
| $236,265.76 | $175,375.17 |
Operating Engineers Local 234 Political Fund
| $228,093.73 | $124,320.00 |
Master Builders of Iowa PAC
| $225,912.85 | $227,816.60 |
Associated Builders & Contractors of Iowa Political Action C
| $168,960.00 | $167,383.61 |
Wellmark Inc PAC or Wellpac
| $165,757.61 | $167,750.00 |