| 1 | Raging Elephants Org Texas PAC | $8,021.87 | 59 | 08/26/2011 |
| 2 | Christian, Walter Wayne (The Honorable) | $6,985.33 | 50 | 10/20/2022 |
| 3 | Texas Organizing Project Political Action Committee | $6,791.30 | 29 | 11/01/2024 |
| 4 | Turner, Christopher (Mr.) | $5,720.41 | 42 | 11/03/2014 |
| 5 | Vela, Rose (Mrs.) | $5,228.29 | 30 | 02/19/2010 |
| 6 | Bush, George P. (The Honorable) | $3,142.83 | 6 | 09/23/2017 |
| 7 | Chambers, Brandy K. (Mrs.) | $3,056.09 | 5 | 01/16/2020 |
| 8 | Texans for Rick Perry | $2,307.91 | 18 | 12/17/2009 |
| 9 | Texans for Greg Abbott | $1,789.94 | 7 | 12/17/2015 |
| 10 | Beto for Texas | $1,755.98 | 9 | 11/21/2022 |
| 11 | Texans for Dan Patrick | $1,517.24 | 7 | 10/08/2014 |
| 12 | Burrows, Dustin R. (The Honorable) | $1,135.90 | 3 | 07/19/2021 |
| 13 | Powell, Beverly Volkman (The Honorable) | $1,073.21 | 5 | 06/21/2019 |
| 14 | Lopez, Gloria E. (The Honorable) | $1,043.60 | 2 | 07/23/2025 |
| 15 | Yeary, Kevin Patrick (The Honorable) | $1,039.02 | 12 | 01/24/2020 |
| 16 | Patterson, Jerry E. (Mr.) | $829.69 | 1 | 01/16/2008 |
| 17 | Koop, Linda L. (The Honorable) | $782.64 | 4 | 11/26/2014 |
| 18 | Texans for Kinky | $772.52 | 4 | 10/28/2009 |
| 19 | Springer Jr., Drew Alan (The Honorable) | $677.09 | 3 | 04/14/2023 |
| 20 | Texans For Dade | $602.32 | 4 | 11/13/2017 |
| 21 | Texas Democratic Party | $542.47 | 5 | 02/26/2025 |
| 22 | Friedman, Richard (Mr.) | $491.86 | 5 | 06/06/2006 |
| 23 | Collier, Nicole D. (The Honorable) | $407.54 | 2 | 08/09/2018 |
| 24 | Whitmire, John | $399.06 | 1 | 05/26/2012 |
| 25 | Battleground Texas | $361.50 | 1 | 08/23/2013 |