| 2024 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2024 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2024 | The William G Pomeroy Foundation | 990PF | Trustee | 40 | $0 | $0 | View return |
| 2023 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2023 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2023 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2022 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2022 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2022 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2021 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2021 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2021 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2020 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2019 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2019 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2019 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2018 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2018 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2018 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2017 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | The William G Pomeroy Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2016 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2016 | American Pomeroy Historic Genealogical | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2015 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2014 | New York Genealogical And | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2014 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2012 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2010 | The William G Pomeroy Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |