| $1,500 | Mar 30, 2026 | Friends of Brandon Johnson | Chairman of the Board | Infrastrucure Engineering, Inc. |
| $1,500 | Mar 30, 2026 | Friends of Brandon Johnson | Chairman of the Board | Infrastrucure Engineering, Inc. |
| $5,163 | Feb 18, 2026 | Preckwinkle for President | Civil Engineer | Infrastructure Engineering Inc. |
| $516 | Feb 18, 2026 | Preckwinkle for President | Civil Engineer | Infrastructure Engineering Inc. |
| $5,163 | Feb 18, 2026 | Preckwinkle for President | Civil Engineer | Infrastructure Engineering Inc. |
| $1,553 | Apr 1, 2025 | Preckwinkle for President | Engineer | Infrastructure Engineering, Inc. |
| $1,553 | Apr 1, 2025 | Preckwinkle for President | Engineer | Infrastructure Engineering, Inc. |
| $2,500 | Sep 16, 2023 | Friends for Clayton Harris lll | CEO | Infrastructure Engineering Inc. |
| $2,500 | Sep 16, 2023 | Friends for Clayton Harris lll | CEO | Infrastructure Engineering Inc. |
| $1,500 | Jun 26, 2023 | Preckwinkle for President | Executive/Engineer | Infrastructure Engineering Inc. |
| $1,500 | Jun 26, 2023 | Preckwinkle for President | Executive/Engineer | Infrastructure Engineering Inc. |
| $1,000 | Jun 24, 2022 | Friends of Leslie A Hairston | President | Infrastructure Engineering |
| $1,000 | Jun 24, 2022 | Friends of Leslie A Hairston | President | Infrastructure Engineering |
| $1,000 | Jun 24, 2022 | Friends of Leslie A Hairston | President | Infrastructure Engineering |
| $1,500 | Feb 7, 2022 | Preckwinkle for President | Executive/Engineer | Infrastructure Engineering Inc. |
| $1,500 | Feb 7, 2022 | Preckwinkle for President | Executive/Engineer | Infrastructure Engineering Inc. |
| $500 | Aug 11, 2021 | Friends of Ram | — | — |
| $1,000 | Apr 23, 2021 | 36th Ward Dems | President/CEO | Infrastructure Engineering Inc. |
| $1,000 | Apr 23, 2021 | 36th Ward Dems | President/CEO | Infrastructure Engineering Inc. |
| $500 | Mar 10, 2021 | Friends of Bobby Burns | Presidents/Civil Engineer | Infrastructure Engineering Inc |
| $750 | Mar 8, 2021 | Preckwinkle for President | Executive/Engineer | Infrastructure Engineering Inc. |
| $1,000 | Mar 1, 2021 | Friends of Leslie A Hairston | President | Infrastructure Engineering |
| $1,000 | Mar 1, 2021 | Friends of Leslie A Hairston | — | — |
| $500 | Jan 5, 2021 | Friends of Bobby Burns | Presidents/Civil Engineer | Infrastructure Engineering Inc |
| $750 | Sep 29, 2020 | Friends of Bill Lowry | President | Infrastructure Engineering |
| $1,500 | Sep 18, 2020 | Citizens for Alderman Michael Scott Jr | President/CEO | Infrastructure Engineering Inc |
| $1,500 | Sep 18, 2020 | Citizens for Alderman Michael Scott Jr | President/CEO | Infrastructure Engineering Inc |
| $1,500 | Dec 21, 2018 | Toni For Chicago | President | Infrastructure Engineering Incorporated |
| $1,500 | Dec 21, 2018 | Toni For Chicago | President | Infrastructure Engineering Incorporated |
| $250 | Sep 30, 2014 | Friends of Natashia Holmes | — | — |
| $200 | Feb 23, 2011 | Friends of Leslie A Hairston | — | — |
| $200 | Feb 23, 2011 | Friends of Leslie A Hairston | — | — |
| $200 | Feb 23, 2011 | Friends of Leslie A Hairston | — | — |
| $1,500 | Feb 17, 2011 | Chicago for Rahm Emanuel | President | Infrastructure Engineering, Inc. |
| $1,500 | Feb 17, 2011 | Chicago for Rahm Emanuel | President | Infrastructure Engineering, Inc. |
| $200 | Jan 24, 2011 | Illinois Democratic Victory PAC | — | — |
| $250 | Apr 15, 2010 | Citizens for Deborah Sims | — | — |
| $250 | Apr 15, 2010 | Citizens for Deborah Sims | — | — |
| $1,000 | Aug 18, 2005 | Friends of Bobbie L Steele | President-CEO | Infrastructure Enginner |
| $1,000 | Aug 18, 2005 | Friends of Bobbie L Steele | President-CEO | Infrastructure Enginner |
| $275 | Feb 9, 2001 | Friends of Bobbie L Steele | — | — |
| $600 | Jul 18, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $600 | Jul 18, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $600 | Jul 18, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $600 | Jul 18, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $500 | Jun 2, 2000 | Friends of Bobbie L Steele | — | — |
| $500 | Jun 2, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $250 | Feb 13, 2000 | Friends of Bobbie L Steele | — | — |
| $250 | Feb 13, 2000 | Friends of Bobbie L Steele | President | Infrastructure Engineering Inc. |
| $250 | Aug 4, 1999 | Friends of Bobbie L Steele | — | — |