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 Mo Brooks' campaign in 2019.
| Rank | Date | Amount | Contributor |
|---|---|---|---|
| 1 | 2019-04-25 | $5,600 | Christy Taylor |
| 1 | 2019-04-25 | $5,600 | William Taylor |
| 3 | 2019-02-26 | $5,400 | Diane Hendricks |
| 3 | 2019-02-28 | $5,400 | James Packard |
| 3 | 2019-03-05 | $5,400 | Janice Hess |
| 3 | 2019-03-18 | $5,400 | Emeline Haney |
| 3 | 2019-03-18 | $5,400 | Franklin Haney |
| 8 | 2019-03-04 | $3,700 | Joel Verplank |
| 9 | 2019-03-01 | $3,000 | Tim Boates |
| 10 | 2019-03-20 | $2,800 | D.K. Boyd |
| 10 | 2019-04-08 | $2,800 | Angel Almodovar |
| 10 | 2019-04-25 | $2,800 | Louis Breland |
| 10 | 2019-04-25 | $2,800 | William Bailey |
| 10 | 2019-05-13 | $2,800 | Phil Williams |
| 10 | 2019-05-14 | $2,800 | Nason Snow |
| 10 | 2019-06-26 | $2,800 | Joseph Green |
| 10 | 2019-07-01 | $2,800 | Karen Wright |
| 18 | 2019-02-26 | $2,700 | Don Miller |
| 18 | 2019-02-28 | $2,700 | Gena Spearing |
| 18 | 2019-02-28 | $2,700 | Janice Smith |
| 18 | 2019-03-01 | $2,700 | Frank Pitts |
| 18 | 2019-03-01 | $2,700 | Joni Green |
| 18 | 2019-03-08 | $2,700 | Mark McDaniel |
| 18 | 2019-03-26 | $2,700 | Terry Anderson |
| 18 | 2019-04-01 | $2,700 | Bonita Phillips |
| 18 | 2019-04-16 | $2,700 | Joey Shelton |
| 18 | 2019-04-25 | $2,700 | Karl Leo |
| 18 | 2019-04-25 | $2,700 | Steven Thornton |
| 18 | 2019-04-25 | $2,700 | William Roark |
| 18 | 2019-04-25 | $2,700 | William Schneider |
| 18 | 2019-05-17 | $2,700 | Tamela Gibbs |
| 18 | 2019-11-11 | $2,700 | Marlene E. Cooper |
| 33 | 2019-10-23 | $2,500 | Ladonna Hamaker |
| 34 | 2019-04-15 | $2,000 | John Maund |
| 35 | 2019-02-28 | $1,000 | John Buhler |
| 35 | 2019-03-01 | $1,000 | Bruce Park |
| 35 | 2019-03-01 | $1,000 | Phylis Baron |
| 35 | 2019-03-04 | $1,000 | Elizabeth Jones |
| 35 | 2019-03-04 | $1,000 | Lisa Caprio |
| 35 | 2019-03-04 | $1,000 | Tod Taylor |
| 35 | 2019-03-05 | $1,000 | David Raby |
| 35 | 2019-03-05 | $1,000 | Joseph Green |
| 35 | 2019-03-07 | $1,000 | Tyce Hudson |
| 35 | 2019-03-11 | $1,000 | Stacey Hill |
| 35 | 2019-03-12 | $1,000 | Lyn Cook |
| 35 | 2019-03-14 | $1,000 | Patricia Deasy |
| 35 | 2019-03-25 | $1,000 | James Stanfield |
| 35 | 2019-03-25 | $1,000 | Russell Chunn |
| 35 | 2019-04-01 | $1,000 | Anne Cox |
| 35 | 2019-04-08 | $1,000 | Dean Johnson |
| 35 | 2019-04-08 | $1,000 | Laura Eiras |
| 35 | 2019-04-08 | $1,000 | Lewis Price |
| 35 | 2019-04-08 | $1,000 | Michael Brown |
| 35 | 2019-04-11 | $1,000 | Cynthia Thornton |
| 35 | 2019-04-11 | $1,000 | Pamela White |
| 35 | 2019-04-11 | $1,000 | Stan McDonald |
| 35 | 2019-04-17 | $1,000 | Glenn Weathers |
| 35 | 2019-04-18 | $1,000 | Angela McCarter |
| 35 | 2019-04-25 | $1,000 | Jada Leo |
| 35 | 2019-04-25 | $1,000 | John Blue |
| 35 | 2019-04-25 | $1,000 | Joseph Ceci |
| 35 | 2019-04-25 | $1,000 | Marcus Bendickson |
| 35 | 2019-04-25 | $1,000 | Michael Kirkpatrick |
| 35 | 2019-04-25 | $1,000 | William Newby |
| 35 | 2019-05-03 | $1,000 | Russell Carothers |
| 35 | 2019-05-13 | $1,000 | Jean Loux |
| 35 | 2019-05-20 | $1,000 | Jean Templeton |
| 35 | 2019-06-06 | $1,000 | Michael Alvarez |
| 35 | 2019-07-13 | $1,000 | Charlene Graham |
| 35 | 2019-07-15 | $1,000 | Wc Jernigan |
| 71 | 2019-03-11 | $500 | Len Vaught |
| 71 | 2019-03-15 | $500 | Allen Keller |
| 71 | 2019-03-18 | $500 | Donald Howton |
| 71 | 2019-04-11 | $500 | Dorothy Babb |
| 71 | 2019-04-11 | $500 | Jerald Brooks |
| 71 | 2019-04-12 | $500 | Ronald Boles |
| 71 | 2019-04-13 | $500 | William Dunnavant |
| 71 | 2019-04-16 | $500 | Robert Brown |
| 71 | 2019-04-16 | $500 | Timothy W. Brooks |
| 71 | 2019-04-17 | $500 | Charlotte Brodowski |
| 71 | 2019-04-17 | $500 | Tom Pfitzer |
| 71 | 2019-04-18 | $500 | Judith Link |
| 71 | 2019-04-18 | $500 | Robert Chiroux |
| 71 | 2019-04-19 | $500 | Brian Hamaker |
| 71 | 2019-04-19 | $500 | Dale Jobes |
| 71 | 2019-04-19 | $500 | Harrison Bankston |
| 71 | 2019-04-19 | $500 | Lindsay Rice |
| 71 | 2019-04-19 | $500 | Timothy King |
| 71 | 2019-04-20 | $500 | Myron Wilson |
| 71 | 2019-04-20 | $500 | Steven Messervy |
| 71 | 2019-04-22 | $500 | Scott Stokes |
| 71 | 2019-04-24 | $500 | Kathleen Ferrante |
| 71 | 2019-04-25 | $500 | Allen Keller |
| 71 | 2019-04-25 | $500 | Blake Bentley |
| 71 | 2019-04-25 | $500 | Dana Trulock |
| 71 | 2019-04-25 | $500 | Evan Wagner |
| 71 | 2019-04-25 | $500 | James Early |
| 71 | 2019-04-25 | $500 | Robert W. Taylor |
| 71 | 2019-04-25 | $500 | Roderick Duke |
| 71 | 2019-04-25 | $500 | Sid Pugh |
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