| 2024 | Stanley and Catherine Maas Foundati | 990PF | President | 0.5 | $0 | $0 | View return |
| 2023 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2022 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Family Care Health Centers | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Family Care Health Centers | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Family Care Health Centers | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Heritage Museum Association Inc. | 990 | Trusee | - | $0 | $0 | View return |
| 2020 | Stanley and Catherine Maas Foundati | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2019 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Family Care Health Centers | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Heritage Museum Association Inc. | 990 | Trusee | 5 | $0 | $0 | View return |
| 2018 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2018 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Heritage Museum Association Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2018 | Family Care Health Centers | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2017 | Heritage Museum Association Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2017 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Family Care Health Centers | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2016 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Family Care Health Centers | 990 | President | 1 | $0 | $0 | View return |
| 2016 | Society for Music Theory Inc. | 990EZ | Member-At-La | 3 | $0 | - | View return |
| 2015 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2015 | Data Management Association Intl | 990EZ | VP Conference | 5 | $0 | - | View return |
| 2015 | Family Care Health Centers | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Heritage Museum Association Inc. | 990EZ | Trustee | 5 | $0 | $0 | View return |
| 2015 | Society for Music Theory Inc. | 990 | Director | 1.5 | $0 | $0 | View return |
| 2014 | Mary TV Inc. | 990 | Secretary/Treasurer | 40 | $28,125 | $0 | View return |
| 2014 | Stanley and Catherine Maas Foundati | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | Data Management Association Intl | 990EZ | VP Conference | 5 | $0 | - | View return |
| 2014 | Society for Music Theory Inc. | 990EZ | Director | 1.5 | $0 | - | View return |
| 2014 | Family Care Health Centers | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Mary TV Inc. | 990 | Secretary/Tr | 40 | $28,750 | $0 | View return |
| 2013 | Society for Music Theory Inc. | 990 | Director | 1.5 | $0 | $0 | View return |
| 2013 | Stanley and Catherine Maas Foundati | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Family Care Health Centers | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | Michael J Armstrong Memorial Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | Data Management Association Intl | 990EZ | VP Conference | 5 | $0 | - | View return |
| 2013 | Heritage Museum Association Inc. | 990EZ | Trustee | 5 | $0 | $0 | View return |
| 2012 | Stanley and Catherine Maas Foundati | 990PF | President | 2 | $0 | $0 | View return |
| 2012 | Michael J Armstrong Memorial Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2011 | Stanley and Catherine Maas Foundati | 990PF | President | 2 | $0 | $0 | View return |
| 2011 | Michael J Armstrong Memorial Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |