| 2024 | The Philmont Staff Association Inc | 990 | President | 3 | $0 | $0 | View return |
| 2024 | Kanren Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | The Philmont Staff Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Kanren Inc. | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2022 | The Coalition for College Cost Savings | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2022 | The Philmont Staff Association Inc | 990 | President | 2 | $0 | $0 | View return |
| 2022 | Kanren Inc. | 990 | Chair-Elect | 2 | $0 | $0 | View return |
| 2021 | The Coalition for College Cost Savings | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | The Philmont Staff Association Inc | 990 | President | 4 | $0 | $0 | View return |
| 2021 | Kanren Inc. | 990 | Chair-Elect | 2 | $0 | $0 | View return |
| 2021 | Wisconsin Society of Science Teachers | 990EZ | Past-President | 1 | $0 | $0 | View return |
| 2020 | The Coalition for College Cost Savings | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | The Philmont Staff Association Inc | 990 | President | 4 | $0 | $0 | View return |
| 2020 | Kanren Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Wisconsin Society of Science Teachers | 990EZ | Past-President | 2 | $0 | $0 | View return |
| 2019 | The Coalition for College Cost Savings | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | The Philmont Staff Association Inc | 990 | Treasurer | 3.8 | $0 | $0 | View return |
| 2019 | Kanren Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Wisconsin Society of Science Teachers | 990EZ | President | 4 | $0 | $0 | View return |
| 2018 | Wisconsin Society of Science Teachers | 990EZ | President | 4 | $0 | $0 | View return |
| 2018 | Stepping Stones Inc. | 990 | Vice President | 0 | $0 | $0 | View return |
| 2018 | The Coalition for College Cost Savings | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | The Philmont Staff Association Inc | 990 | Treasurer | 3.84 | $0 | $0 | View return |
| 2018 | The Coalition for College Cost Savings | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Wisconsin Society of Science Teachers | 990EZ | President-Elect | 2 | $0 | $0 | View return |
| 2017 | Wisconsin Society of Science Teachers | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | The Coalition for College Cost Savings | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | The Philmont Staff Association Inc | 990 | Treasurer | 3.84 | $0 | $0 | View return |
| 2017 | Stepping Stones Inc. | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | The Philmont Staff Association Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2016 | The Coalition for College Cost Savings | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Wisconsin Society of Science Teachers | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | The Philmont Staff Association Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2015 | The Coalition for College Cost Savings | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Wisconsin Society of Science Teachers | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | The Coalition for College Cost Savings | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Wisconsin Society of Science Teachers | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | The Philmont Staff Association Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2013 | Wisconsin Society of Science Teachers | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2013 | The Coalition for College Cost Savings | 990 | Director | 1 | $0 | $0 | View return |