Here are the 44 largest contributions the Bill Greenwalt for Sheriff received during the week ending April 11, according to the Iowa Ethics and Campaign Disclosure Board.
| Date | Contributor | Amount |
|---|---|---|
| 04/08/2020 | Ben Nelson | $500 |
| 04/10/2020 | William and Barbara Duncan | $250 |
| 04/05/2020 | Gary Waters | $240 |
| 04/07/2020 | Tim Hartsock | $200 |
| 04/10/2020 | Helenea and Christophe Graves | $125 |
| 04/10/2020 | Richard Farwell | $100 |
| 04/10/2020 | David Sivright Jr. | $100 |
| 04/09/2020 | Chris Vens | $100 |
| 04/09/2020 | Russell and Tracy Petersen | $96 |
| 04/11/2020 | Vickie Shepard | $75 |
| 04/09/2020 | Chad Delzell | $75 |
| 04/07/2020 | Teri Fett | $72 |
| 04/09/2020 | Downrange Shooting Supply LLC | $58 |
| 04/08/2020 | Vickie Shepard | $54 |
| 04/10/2020 | Jonathan and Linda Shaff | $50 |
| 04/07/2020 | Autumn Blasdell | $50 |
| 04/09/2020 | Autumn Blasdell | $50 |
| 04/08/2020 | Stacy Kinkaid | $50 |
| 04/10/2020 | Chelsea Klein | $45 |
| 04/05/2020 | Katrina House | $44 |
| 04/08/2020 | William and Stacy Strait | $44 |
| 04/10/2020 | Byron and Deborah Deweerdt | $44 |
| 04/08/2020 | Shawn Wharff | $42 |
| 04/09/2020 | Tracey Thome | $42 |
| 04/11/2020 | Michael and Tina Goddard | $40 |
| 04/06/2020 | Paul and Melissa Steeg | $40 |
| 04/10/2020 | Sean Helton | $39 |
| 04/08/2020 | Lee and Susasn Camp | $38 |
| 04/10/2020 | Brenna Peska | $37 |
| 04/10/2020 | Troy Hopkins | $37 |
| 04/09/2020 | Guy Holden | $32 |
| 04/06/2020 | Andrew and Whitney Altenhofen | $30 |
| 04/09/2020 | Teresa Wing | $28 |
| 04/08/2020 | Cheri and Justin Olmstead | $28 |
| 04/09/2020 | Kerie Greve | $28 |
| 04/06/2020 | Sarah Hoppe | $28 |
| 04/11/2020 | Brittany Dehner | $28 |
| 04/08/2020 | Nichole and Thomas Jenkins | $28 |
| 04/09/2020 | Bradley Weber | $28 |
| 04/10/2020 | Deanna Prince | $27 |
| 04/10/2020 | Lisa Seymour | $27 |
| 04/05/2020 | David and Nicole Carber | $26 |
| 04/09/2020 | Christine Christiansen | $26 |
| 04/10/2020 | Zaac Lubs | $26 |
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