| $300 | Mar 31, 2026 | IUOE Local 399 Political Education Fund | — | — |
| $25 | Mar 5, 2026 | IUOE Local 399 Political Education Fund | — | — |
| $50 | Feb 2, 2026 | IUOE Local 399 Political Education Fund | — | — |
| $200 | May 2, 2024 | IUOE Local 399 Political Education Fund | — | — |
| $10 | May 1, 2024 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Dec 27, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Nov 5, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $350 | Oct 25, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Oct 12, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $15 | Sep 16, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Sep 15, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $300 | Aug 19, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Jul 21, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $300 | Mar 29, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $35 | Mar 8, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $10 | Jan 20, 2023 | IUOE Local 399 Political Education Fund | — | — |
| $600 | Sep 13, 2022 | IUOE Local 399 Political Education Fund | Engineer | Able Engineering Services |
| $175 | Jun 27, 2022 | IUOE Local 399 Political Education Fund | — | — |
| $175 | Jun 27, 2022 | IUOE Local 399 Political Education Fund | — | — |
| $250 | Sep 17, 2019 | IUOE Local 399 Political Education Fund | — | — |
| $200 | May 16, 2019 | IUOE Local 399 Political Education Fund | — | — |
| $2,734 | Mar 31, 2019 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $2,734 | Mar 31, 2019 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $350 | Sep 28, 2018 | IUOE Local 399 Political Education Fund | Engineer | Able Engineering Services |
| $350 | Sep 28, 2018 | IUOE Local 399 Political Education Fund | Engineer | Able Engineering Services |
| $500 | Aug 31, 2018 | IUOE Local 399 Political Education Fund | Engineer | Able Engineering Services |
| $500 | Aug 31, 2018 | IUOE Local 399 Political Education Fund | Engineer | Able Engineering Services |
| $500 | Aug 18, 2017 | IUOE Local 399 Political Education Fund | — | — |
| $500 | Aug 18, 2017 | IUOE Local 399 Political Education Fund | — | — |
| $500 | Aug 10, 2016 | IUOE Local 399 Political Education Fund | — | — |
| $500 | Aug 10, 2016 | IUOE Local 399 Political Education Fund | — | — |
| $500 | Aug 10, 2016 | IUOE Local 399 Political Education Fund | — | — |
| $3,000 | Mar 22, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $3,000 | Mar 22, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $86 | Mar 16, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $150 | Feb 11, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $900 | Jan 16, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $100 | Jan 12, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $552 | Jan 12, 2015 | Citizens to Elect James Mouse McMahon Mayor | Board Chairman | Vermilion County |
| $250 | Feb 23, 2012 | Citizens for Foster | — | — |
| $200 | Feb 10, 2012 | Citizens for Anthony Martin | Information Requested | Information Requested |
| $3,000 | Feb 6, 2008 | Citz for Darin LaHood | President | JP McMahon Builders Inc |