| 2024 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $137,382 | $0 | View return |
| 2024 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2024 | Center for Preservation Initiatives | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | National Preservation Partners Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Preservation Delaware Inc. | 990PF | Director | 4 | $0 | $0 | View return |
| 2023 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $131,300 | $0 | View return |
| 2023 | Center for Preservation Initiatives | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | The Lewes Historical Society Inc | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2023 | National Preservation Partners Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $126,172 | $0 | View return |
| 2022 | National Preservation Partners Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | Center for Preservation Initiatives | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2022 | The Lewes Historical Society Inc | 990 | Secretary | 4 | $0 | $0 | View return |
| 2021 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $122,854 | $0 | View return |
| 2021 | National Preservation Partners Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | Center for Preservation Initiatives | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2021 | The Lewes Historical Society Inc | 990 | Trustee | 4 | $0 | $0 | View return |
| 2021 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2020 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $119,243 | $0 | View return |
| 2020 | National Preservation Partners Network | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $120,446 | $0 | View return |
| 2019 | National Preservation Institute | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $115,599 | $0 | View return |
| 2018 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $115,599 | $0 | View return |
| 2017 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $108,081 | $0 | View return |
| 2017 | Center for Preservation Initiatives | 990 | Officer | - | $0 | $0 | View return |
| 2016 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $105,846 | $0 | View return |
| 2016 | Sparta Education Foundation (A Nj Nonprofit Corporation) | 990 | Trustee | 5 | $0 | $0 | View return |
| 2016 | Center for Preservation Initiatives | 990 | Officer | - | $0 | $0 | View return |
| 2015 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $108,626 | $0 | View return |
| 2015 | Center for Preservation Initiatives | 990 | Officer | 2 | $0 | $0 | View return |
| 2015 | Sparta Education Foundation (A Nj Nonprofit Corporation) | 990 | Secretary | 5 | $0 | $0 | View return |
| 2014 | National Conference of State Historic Preservation Officers | 990 | Executive Director | 40 | $106,056 | $0 | View return |
| 2014 | Sparta Education Foundation (A Nj Nonprofit Corporation) | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2014 | Center for Preservation Initiatives | 990 | - | - | $0 | $0 | View return |
| 2013 | National Conference of State Historic Preservation Officers | 990 | Executive Director - As Of 03/2013 | 40 | $86,642 | $0 | View return |
| 2013 | Center for Preservation Initiatives | 990 | - | 5 | $0 | $0 | View return |
| 2013 | Sparta Education Foundation (A Nj Nonprofit Corporation) | 990EZ | Secretary | 5 | $0 | $0 | View return |