| 2024 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2024 | Oak Hill Cemetery Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | Oak Hill Cemetery Association | 990 | Secretary | 2 | $0 | $0 | View return |
| 2024 | Oak Hill Cemetery Association | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | Geos Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2023 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2023 | Oak Hill Cemetery Association | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | Oak Hill Cemetery Association | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Oak Hill Cemetery Association | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | Geos Institute | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2022 | Geos Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2021 | Geos Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Geos Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Geos Institute | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | National Association of Counties | 990 | Director Of Strategic Relations | 33.75 | $262,971 | $29,219 | View return |
| 2018 | National Association of Counties Research Foundation | 990 | Director Of Strategic Relations | 3.75 | $29,219 | $262,971 | View return |
| 2018 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2017 | National Association of Counties | 990 | Director Of Strategic Relations | 37.5 | $139,123 | $0 | View return |
| 2017 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | - | View return |
| 2016 | Oak Hill Cemetery Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | - | View return |
| 2016 | National Association of Trial Lawyer Executives | 990 | At-Large | 0.5 | $0 | $0 | View return |
| 2015 | National Association of Counties | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Oak Hill Cemetery Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Czech Village New Bohemia Urban Main Street District | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | - | View return |
| 2015 | Planned Parenthood Voters of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | National Association of Counties | 990 | Immediate Past President | 1 | $3,326 | $0 | View return |
| 2014 | National Association of Counties Research Foundation | 990 | Immed Past President | 1 | $0 | $3,326 | View return |
| 2014 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | - | View return |
| 2014 | Iowa State Association of Counties | 990 | Naco Board Member | 2.5 | $0 | $0 | View return |
| 2014 | Planned Parenthood Voters of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | National Association of Counties | 990 | President | 1 | $4,406 | $1,065 | View return |
| 2013 | Lincoln County Food Bank Inc. | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | National Association of Counties Research Foundation | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Friends of the Champaign Public Library | 990EZ | Treasurer | 4 | $0 | - | View return |
| 2013 | Iowa State Association of Counties | 990 | Naco Board Member | 2.5 | $0 | $0 | View return |