| 2024 | American Antiquarian Society | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Sun Cities Rv Compound Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | American Antiquarian Society | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2023 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Art Song Magazine Inc. | 990EZ | 0 | 1 | $0 | $0 | View return |
| 2022 | Sun Cities Rv Compound Inc | 990 | Board Member (Begin 2/22/22) | 3 | $0 | $0 | View return |
| 2022 | American Antiquarian Society | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2022 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | American Antiquarian Society | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2021 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | American Antiquarian Society | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2020 | Guttmacher Institute Inc. | 990 | Member At Large Thru 6/20 | 0.5 | $0 | $0 | View return |
| 2020 | Utah Land Title Association | 990EZ | VP | 5 | $0 | $0 | View return |
| 2020 | American Antiquarian Society | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2020 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Utah Land Title Association | 990EZ | VP | 5 | $0 | $0 | View return |
| 2019 | Guttmacher Institute Inc. | 990 | Fin Chair/Treas (Oct'17-20) | 2 | $0 | $0 | View return |
| 2019 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | American Antiquarian Society | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2018 | Guttmacher Institute Inc. | 990 | Fin Chair/Treas (Oct'18-19) | 2 | $0 | $0 | View return |
| 2018 | Utah Land Title Association | 990 | Vice President | 10 | $0 | $0 | View return |
| 2018 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Guttmacher Institute Inc. | 990 | Director (2015-2020) | 2 | $0 | $0 | View return |
| 2017 | Utah Land Title Association | 990EZ | VP | 10 | $0 | - | View return |
| 2017 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Utah Land Title Association | 990EZ | VP | 10 | $0 | - | View return |
| 2016 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Guttmacher Institute Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Omohundro Institute of Early American History and Culture | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Joy in Singing Inc. | 990 | Music Director | 20 | $7,500 | $0 | View return |
| 2014 | Guttmacher Institute Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Joy in Singing Inc. | 990 | Music Director | 20 | $7,500 | $0 | View return |
| 2013 | Guttmacher Institute Inc. | 990 | Immediate Past Chair | 2 | $0 | $0 | View return |
| 2013 | Utah Land Title Association | 990EZ | VP | 10 | $0 | - | View return |
| 2013 | Organization of American Historians | 990 | Board Member (Non-Voting) | 5 | $0 | $0 | View return |
| 2013 | Omohundro Institute of Early American History and Culture | 990 | Trustee | 1 | $0 | $0 | View return |