| 2025 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2024 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2024 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2021 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2021 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2020 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Aptos Knolls Mobile Home Owners Association | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2018 | Aptos Knolls Mobile Home Owners Association | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2018 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Science Friday Initiative Inc. | 990 | Secretary, Thru 2/1/2017 | 2 | $0 | $0 | View return |
| 2017 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2016 | Association of Fundraising Professionals New York City Chapter Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Science Friday Initiative Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | New Knowledge Organization Ltd | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2015 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2015 | New Knowledge Organization Ltd | 990 | Chair & Secretary | 4 | $0 | $0 | View return |
| 2015 | Science Friday Initiative Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | Association of Fundraising Professionals New York City Chapter Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | South Dakota Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Science Friday Initiative Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | New Knowledge Organization Ltd | 990 | Chair | 4 | $0 | $0 | View return |
| 2014 | Huron University Foundation Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2014 | Association of Fundraising Professionals New York City Chapter Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | New Knowledge Organization Ltd | 990 | Secretary | 4 | $0 | $0 | View return |
| 2013 | Association of Fundraising Professionals New York City Chapter Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Huron University Foundation Inc. | 990PF | Secretary | 0.5 | $0 | $0 | View return |
| 2013 | Science Friday Initiative Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2012 | Huron University Foundation Inc. | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2011 | Huron University Foundation Inc. | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2010 | Huron University Foundation Inc. | 990PF | Secretary | 1 | $0 | $0 | View return |