Donations can be made to political candidates in various amounts. The FEC regulates these donations, and individual groups, excluding PACs, must disclose donations over $250 per year.
The following table lists the top 100 contributions donated to Vicky Hartzler's campaign in 2020.
Top 100 contributions to Vicky Hartzler's campaign in 2020
| Rank | Date | Amount | Contributor |
|---|---|---|---|
| 1 | 2020-03-23 | $7,800 | William F. Holekamp |
| 2 | 2020-03-16 | $5,600 | Harlan R. Crow |
| 2 | 2020-03-16 | $5,600 | Katherine Crow |
| 4 | 2020-03-26 | $5,000 | Herman T. Wilson Jr. |
| 5 | 2020-02-18 | $2,800 | Paul T. Combs |
| 5 | 2020-03-06 | $2,800 | Joseph F. Knaebel |
| 5 | 2020-03-06 | $2,800 | Mary E. Knaebel |
| 5 | 2020-03-22 | $2,800 | Ken Selzer |
| 9 | 2020-03-18 | $2,500 | Larry J. Hart |
| 10 | 2020-02-12 | $2,000 | Buford L. Farrington |
| 10 | 2020-03-06 | $2,000 | Ronald F. Sprouse |
| 10 | 2020-03-21 | $2,000 | Susan Elaine Barrett |
| 13 | 2020-03-23 | $1,900 | Kerry L. Holekamp |
| 14 | 2020-02-18 | $1,400 | Larry E. Gurian |
| 14 | 2020-03-20 | $1,400 | Michael J. Medart |
| 16 | 2020-01-08 | $1,000 | Frank R. O'Brien Jr. |
| 16 | 2020-02-08 | $1,000 | Michael Hedge |
| 16 | 2020-02-18 | $1,000 | Mike Bernard |
| 16 | 2020-02-18 | $1,000 | Tim W. Martin |
| 16 | 2020-02-28 | $1,000 | William C. Stefan |
| 16 | 2020-03-02 | $1,000 | Chris Giorgianni |
| 16 | 2020-03-11 | $1,000 | Bobbie George Edgington |
| 16 | 2020-03-13 | $1,000 | Rick Lowell Lavelock |
| 16 | 2020-03-18 | $1,000 | Larry J. Absheer |
| 16 | 2020-03-23 | $1,000 | Sara Ella Hoober |
| 16 | 2020-03-24 | $1,000 | Benny Lee |
| 27 | 2020-03-16 | $750 | Bart A. Jurgensmeyer |
| 28 | 2020-01-04 | $500 | William Terrence Kilroy |
| 28 | 2020-01-23 | $500 | Debra Stefan |
| 28 | 2020-01-23 | $500 | Paul Stefan |
| 28 | 2020-01-27 | $500 | Bobbie George Edgington |
| 28 | 2020-01-27 | $500 | Fran K. Trainer |
| 28 | 2020-01-27 | $500 | Joseph F. Sprankle III |
| 28 | 2020-02-03 | $500 | Bart A. Jurgensmeyer |
| 28 | 2020-02-03 | $500 | Deborah E. Phillips |
| 28 | 2020-02-10 | $500 | Emmett F. Smith |
| 28 | 2020-02-14 | $500 | Thomas R. Pegram |
| 28 | 2020-02-18 | $500 | William E. Blevans |
| 28 | 2020-02-21 | $500 | John D. Turnbull |
| 28 | 2020-02-21 | $500 | Richard L. Moore |
| 28 | 2020-02-24 | $500 | Betty A. Purinton |
| 28 | 2020-02-28 | $500 | Pauline M. Keinath |
| 28 | 2020-03-02 | $500 | David Meyer |
| 28 | 2020-03-16 | $500 | Gene C. Land |
| 28 | 2020-03-22 | $500 | John Dolan |
| 28 | 2020-03-26 | $500 | Donna Katzer Effertz |
| 28 | 2020-03-30 | $500 | Gordon L. Kinne |
| 48 | 2020-02-03 | $350 | Susan E. Wiedenmann |
| 49 | 2020-02-24 | $301 | Theresa R. Klotzbach |
| 50 | 2020-01-07 | $300 | William Turner |
| 50 | 2020-01-28 | $300 | Cynthia G. Heath |
| 50 | 2020-02-24 | $300 | William Turner |
| 50 | 2020-03-05 | $300 | Robert B. Bergfalk |
| 50 | 2020-03-17 | $300 | William Robert Green |
| 55 | 2020-01-03 | $250 | Glenn Purdy |
| 55 | 2020-01-29 | $250 | Christine A. Scott |
| 55 | 2020-02-03 | $250 | Gary R. Evans |
| 55 | 2020-02-13 | $250 | Stuart I. Harris |
| 55 | 2020-02-19 | $250 | Edward Eugene Dement |
| 55 | 2020-03-02 | $250 | Ellen W. Martin |
| 55 | 2020-03-05 | $250 | Stuart I. Harris |
| 55 | 2020-03-05 | $250 | Stuart Weddle |
| 55 | 2020-03-14 | $250 | Walter Debill |
| 55 | 2020-03-16 | $250 | Jeffrey O. Parshall |
| 55 | 2020-03-31 | $250 | Walter Groth |
| 66 | 2020-03-16 | $234 | James T. Laubach |
| 67 | 2020-03-02 | $208 | Eunice Mary Rath |
| 67 | 2020-03-16 | $208 | Eunice Mary Rath |
| 69 | 2020-01-13 | $200 | John J. Sieffert Jr. |
| 69 | 2020-01-21 | $200 | Ronald E. Wasmer Sr. |
| 69 | 2020-01-29 | $200 | Frank B. Noonan |
| 69 | 2020-01-31 | $200 | Mark G. Altomari |
| 69 | 2020-03-02 | $200 | John G. Houlehan |
| 69 | 2020-03-02 | $200 | Lyle W. McWilliams |
| 69 | 2020-03-05 | $200 | Ronald E. Wasmer Sr. |
| 69 | 2020-03-11 | $200 | James W. McNaron |
| 69 | 2020-03-16 | $200 | John G. Houlehan |
| 69 | 2020-03-17 | $200 | Thomas P. Dresser |
| 69 | 2020-03-20 | $200 | Carolyn R. Medlin |
| 80 | 2020-01-16 | $156 | James T. Laubach |
| 80 | 2020-01-29 | $156 | James T. Laubach |
| 82 | 2020-01-27 | $150 | Don Lucietta |
| 82 | 2020-01-27 | $150 | Kenneth R. Powers |
| 82 | 2020-01-27 | $150 | Nancy M. Mouat |
| 82 | 2020-01-27 | $150 | Stephen Usa A. Tremper |
| 82 | 2020-01-30 | $150 | Eldon L. Buckner |
| 82 | 2020-02-13 | $150 | Jerome S. Jacobsmeyer |
| 82 | 2020-02-21 | $150 | Alice P. Lucas |
| 82 | 2020-02-28 | $150 | Merrill E. Nissen |
| 82 | 2020-03-09 | $150 | Richard C. Marx |
| 82 | 2020-03-16 | $150 | Don William MacCarthy Jr. |
| 82 | 2020-03-16 | $150 | Georgia L. Moore |
| 82 | 2020-03-16 | $150 | Hobart L. Jacobs |
| 82 | 2020-03-16 | $150 | Robert W. Teerlinck |
| 82 | 2020-03-16 | $150 | Ronald L. Bashor |
| 82 | 2020-03-16 | $150 | Sammy Albert Young |
| 82 | 2020-03-16 | $150 | Stephen Usa A. Tremper |
| 82 | 2020-03-18 | $150 | Eldon L. Buckner |
| 82 | 2020-03-20 | $150 | Martin E. Seidel |
| 100 | 2020-02-03 | $125 | Jeffrey O. Parshall |
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