| 2024 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chair | 0.5 | $0 | $0 | View return |
| 2023 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chair | 0.5 | $0 | $0 | View return |
| 2022 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Berks County Dental Society | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2022 | Old Fort Steuben Project Inc. | 990 | Trustee | - | $0 | $0 | View return |
| 2022 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chair | 0.5 | $0 | $0 | View return |
| 2021 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | - | View return |
| 2021 | Old Fort Steuben Project Inc. | 990 | Trustee | - | $0 | $0 | View return |
| 2021 | Berks County Dental Society | 990EZ | Treasurer | 1 | $0 | - | View return |
| 2021 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Berks County Dental Society | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2020 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | - | View return |
| 2020 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Old Fort Steuben Project Inc. | 990 | Trustee | - | $0 | $0 | View return |
| 2019 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | - | View return |
| 2019 | Old Fort Steuben Project Inc. | 990 | Trustee | - | $0 | $0 | View return |
| 2018 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2018 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Old Fort Steuben Project Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2017 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Old Fort Steuben Project Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Old Fort Steuben Project Inc. | 990 | Trustee | - | $0 | $0 | View return |
| 2016 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2015 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2015 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2014 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |
| 2013 | Supporters of CIVIL Society in Russia Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2012 | Historic St. Augustine Research Institute Inc. | 990PF | Vice Chairman | 0.5 | $0 | $0 | View return |