| $2,500 | Jul 20, 2020 | Friends for Susana Mendoza | President | Ameren Illinois |
| $2,500 | Jul 20, 2020 | Friends for Susana Mendoza | President | Ameren Illinois |
| $2,500 | Feb 13, 2019 | Susana Mendoza For Mayor | President | Ameren Illinois |
| $2,500 | Feb 13, 2019 | Susana Mendoza For Mayor | President | Ameren Illinois |
| $2,500 | Feb 13, 2019 | Susana Mendoza For Mayor | President | Ameren Illinois |
| $1,000 | Oct 12, 2018 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $1,000 | Oct 12, 2018 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $1,000 | Oct 12, 2018 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $1,000 | Oct 12, 2018 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $1,000 | Sep 7, 2018 | Friends for Susana Mendoza | President | Ameren Illinois |
| $1,000 | Sep 7, 2018 | Friends for Susana Mendoza | President | Ameren Illinois |
| $1,000 | Sep 7, 2018 | Friends for Susana Mendoza | President | Ameren Illinois |
| $1,000 | Sep 29, 2017 | Friends for Susana Mendoza | President, Ameren Illinois | Ameren Services |
| $1,000 | Sep 29, 2017 | Friends for Susana Mendoza | President, Ameren Illinois | Ameren Services |
| $1,000 | Sep 29, 2017 | Friends for Susana Mendoza | President, Ameren Illinois | Ameren Services |
| $500 | Sep 12, 2016 | Friends for Susana Mendoza | — | — |
| $250 | Sep 12, 2014 | Friends of Frerichs | — | — |
| $1,000 | Sep 14, 2012 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $1,000 | Sep 14, 2012 | Friends of Michael J Madigan | CEO | Ameren Illinois |
| $125 | Sep 5, 2002 | Citizens for Dart | — | — |
| $500 | Apr 21, 2000 | Friends of Michael J Madigan | — | — |
| $500 | Apr 21, 2000 | Friends of Michael J Madigan | — | — |
“the ward with no alderman”