| 2024 | Prairie Home Cemetery Association | 990 | Secretary/Treasurer | 2 | $1,200 | $0 | View return |
| 2023 | Prairie Home Cemetery Association | 990 | Secretary/Treasurer | 2 | $1,200 | $0 | View return |
| 2023 | Center for Science in the Public Interest | 990 | Vice Chair | 1.25 | $0 | $0 | View return |
| 2022 | American Federation of Government Employees Local 1127 | 990EZ | Regional Vice President Montana | 1 | $1,200 | $0 | View return |
| 2022 | Prairie Home Cemetery Association | 990 | Secretary/Treasurer | 5 | $1,200 | $0 | View return |
| 2022 | Girls on the Run of Lancaster | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Magazine Publishers of America | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Center for Science in the Public Interest | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2021 | Prairie Home Cemetery Association | 990 | Secretary/Treasurer | 5 | $1,200 | $0 | View return |
| 2021 | American Federation of Government Employees Local 1127 | 990EZ | Regional Vice President Montana | 3 | $0 | $0 | View return |
| 2021 | Girls on the Run of Lancaster | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | PTA Ohio Congress | 990EZ | Vice President | 5 | $0 | - | View return |
| 2021 | Magazine Publishers of America | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Center for Science in the Public Interest | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2020 | Prairie Home Cemetery Association | 990 | Secretary/Treasurer | 5 | $1,200 | $0 | View return |
| 2020 | Phelps County Development Corp | 990 | Ex-Officio Member | 0.5 | $0 | $0 | View return |
| 2020 | American Federation of Government Employees Local 1127 | 990EZ | Regional Vice President Montana | 1 | $0 | $0 | View return |
| 2020 | Center for Science in the Public Interest | 990 | Secretary | 4 | $0 | $0 | View return |
| 2020 | Center for Science in the Public Interest | 990 | Secretary | 4 | $0 | $0 | View return |
| 2019 | American Federation of Government Employees Local 1127 | 990EZ | Regional Vice President Montana | 2 | $50 | $0 | View return |
| 2019 | Phelps County Development Corp | 990 | Ex-Officio Member | 0.5 | $0 | $0 | View return |
| 2019 | Center for Science in the Public Interest | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | American Federation of Government Employees Local 1127 | 990EZ | Regional Vice President Montana | 5 | $986 | $0 | View return |
| 2018 | Phelps County Development Corp | 990 | Ex-Officio Member | 0.5 | $0 | $0 | View return |
| 2018 | Southeast Lancaster Health Services Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Center for Science in the Public Interest | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | Software Publishers Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Federation of Government Employees Local 1127 | 990EZ | Steward | 3 | $0 | $0 | View return |
| 2017 | Center for Science in the Public Interest | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | Specialized Information Publishers Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2017 | Phelps County Development Corp | 990 | Ex-Officio Member | 0.5 | $0 | $0 | View return |
| 2016 | Center for Science in the Public Interest | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Specialized Information Publishers Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2016 | Software Publishers Association | 990 | Chairman | 2 | $0 | $0 | View return |
| 2015 | Phelps County Development Corp | 990 | Ex-Officio Member | 0.5 | $0 | $0 | View return |
| 2015 | Northern Virginia Dental Hygienists Association | 990EZ | Vice President | 1 | $0 | - | View return |
| 2015 | Specialized Information Publishers Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2015 | Center for Science in the Public Interest | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Software Publishers Association | 990 | Chairman | 2 | $0 | $0 | View return |
| 2014 | Specialized Information Publishers Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2014 | Software Publishers Association | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2013 | Software Publishers Association | 990 | Director | 1 | - | - | View return |