| 2025 | United Steelworkers International | 990 | 1st Vice President | 3 | $0 | $0 | View return |
| 2024 | United Steelworkers International | 990 | 1st Vice President | 10 | $1,469 | $0 | View return |
| 2024 | UC Santa Barbara Foundation | 990 | Nominating Chair | 5 | $0 | $0 | View return |
| 2023 | United Steelworkers International | 990 | 2nd Vice President | 5 | $2,795 | $0 | View return |
| 2023 | La Crosse County Historical Society | 990 | Director | - | $0 | $0 | View return |
| 2023 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | La Crosse County Historical Society | 990 | Director | - | $0 | $0 | View return |
| 2022 | United Steelworkers International | 990 | 2nd Vice President | 5 | $0 | $0 | View return |
| 2022 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | United Steelworkers International | 990 | 2nd Vice President | 5 | $2,707 | $0 | View return |
| 2021 | La Crosse Public Education Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | MID-America American Studies Association | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2021 | UC Santa Barbara Foundation | 990 | Past Chair & Nominations Chair | 5 | $0 | $0 | View return |
| 2020 | La Crosse County Historical Society | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | MID-America American Studies Association | 990EZ | Elected Representative | 5 | $0 | $0 | View return |
| 2020 | UC Santa Barbara Foundation | 990 | Past Chair & Nominations Chair | 5 | $0 | $0 | View return |
| 2019 | MID-America American Studies Association | 990EZ | Elected Representative | 5 | $0 | $0 | View return |
| 2019 | UC Santa Barbara Foundation | 990 | Past Chair & Nominations Chair | 5 | $0 | $0 | View return |
| 2018 | MID-America American Studies Association | 990EZ | Elected Representative | 5 | $0 | $0 | View return |
| 2018 | UC Santa Barbara Foundation | 990 | Chair | 5 | $0 | $0 | View return |
| 2017 | UC Santa Barbara Foundation | 990 | Chair | 5 | $0 | $0 | View return |
| 2016 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | UC Santa Barbara Foundation | 990 | Trustee | 2 | $0 | $0 | View return |