| 2024 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2024 | Colombos Charitable Foundation | 990 | Secretary Treas | 5 | $0 | $0 | View return |
| 2023 | Pinnacle Health Medical Services | 990 | Orthopedic Surgeon | 40 | $1,177,281 | $0 | View return |
| 2023 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2023 | Colombos Charitable Foundation | 990 | Secretary Treas | 0 | $0 | $0 | View return |
| 2023 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Veterans of Foreign Wars of the Us Post 5047 | 990 | Commander | 40 | $0 | $0 | View return |
| 2022 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2022 | Colombos Charitable Foundation | 990 | Secretary Treas | 0 | $0 | $0 | View return |
| 2022 | Central Susquehanna Region School | 990 | Trustee | - | $0 | $0 | View return |
| 2022 | Veterans of Foreign Wars of the Us Post 5047 | 990 | Commander | 40 | $0 | $0 | View return |
| 2021 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2021 | Maurer Family Foundation | 990PF | President | 1 | $0 | - | View return |
| 2021 | Sacramental Community Inc | 990 | Treasurer - Secretary | 10 | $0 | $0 | View return |
| 2021 | Colombos Charitable Foundation | 990 | Sec./Treas. | 1 | $0 | $0 | View return |
| 2021 | Central Susquehanna Region School | 990 | Trustee | - | $0 | $0 | View return |
| 2021 | Fairfax County Convention & Visitors | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Maurer Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2020 | Sacramental Community Inc | 990 | Treasurer - Secretary | 10 | $0 | $0 | View return |
| 2020 | Fairfax County Convention & Visitors | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2020 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2019 | Sacramental Community Inc | 990 | Treasurer - Secretary | 10 | $0 | $0 | View return |
| 2019 | Haven Ranch Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2019 | Gabriels Community Credit Union | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Fairfax County Convention & Visitors | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Gabriels Community Credit Union | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Haven Ranch Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2018 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2018 | Sacramental Community Inc | 990 | Treasurer - Secretary | 10 | $0 | $0 | View return |
| 2018 | Fairfax County Convention & Visitors | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Gabriels Community Credit Union | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Haven Ranch Inc | 990 | Secretary | 10 | $0 | $0 | View return |
| 2017 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2017 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Fairfax County Convention & Visitors | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Haven Ranch Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2016 | Fairfax County Convention & Visitors | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Central Susquehanna Region School | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Haven Ranch Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Veterans of Foreign Wars 5713 VFW | 990 | Adjutant | - | $0 | $0 | View return |
| 2015 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Fairfax County Convention & Visitors | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | Haven Ranch Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Fairfax County Convention & Visitors | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Haven Ranch Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Fairfax County Convention & Visitors | 990 | Board Member | 1 | $0 | $0 | View return |
| 2012 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2011 | Maurer Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |