| 2025 | Tatler Historic Preservation Foundation Inc. | 990EZ | Treasurer Jan-May 15 | 2 | $0 | - | View return |
| 2024 | The Chamber of Commerce of Niagara Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Tatler Historic Preservation Foundation Inc. | 990EZ | Treasurer Jan-May 15 | 2 | $0 | - | View return |
| 2024 | The Niagara Arts and Cultural Center Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | The Hourglass Foundation C/O Michael J Rowen | 990 | Administrato | 20 | $11,741 | $0 | View return |
| 2023 | The Chamber of Commerce of Niagara Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | The Niagara Arts and Cultural Center Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2023 | Tatler Historic Preservation Foundation Inc. | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2022 | The Hourglass Foundation C/O Michael J Rowen | 990 | Administrato | 20 | $15,163 | $0 | View return |
| 2022 | Tatler Historic Preservation Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | The Niagara Arts and Cultural Center Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | Manteca District Volunteer Ambulance Service Inc | 990 | Clinical COO | 40 | $139,418 | $0 | View return |
| 2021 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 20 | $11,204 | - | View return |
| 2021 | The Niagara Arts and Cultural Center Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2021 | Institute for the Development of Educational Alliances | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2021 | Tatler Historic Preservation Foundation Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 20 | $15,596 | - | View return |
| 2020 | The Niagara Arts and Cultural Center Inc | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | Institute for the Development of Educational Alliances | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Manteca District Volunteer Ambulance Service Inc | 990 | Direct Coord | 40 | $152,331 | $0 | View return |
| 2019 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 20 | $28,077 | - | View return |
| 2019 | Ducktown Basin Museum Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 20 | $56,900 | - | View return |
| 2017 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 28 | $58,044 | - | View return |
| 2017 | National Charity League Inc. - Vista Robles Chapter | 990EZ | VP Patroness Ac | 5 | $0 | - | View return |
| 2016 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 28 | $46,993 | - | View return |
| 2016 | National Charity League Inc. - Vista Robles Chapter | 990EZ | VP Patroness Ac | 5 | $0 | - | View return |
| 2015 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 28 | $55,765 | - | View return |
| 2015 | Lancaster'S Economic Action for Downtown'S Success | 990EZ | B. M.(Resign | 1 | $0 | - | View return |
| 2015 | National Charity League Inc. - Vista Robles Chapter | 990EZ | VP Patroness | 4 | $0 | - | View return |
| 2014 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrato | 28 | $43,967 | - | View return |
| 2014 | Lancaster'S Economic Action for Downtown'S Success | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Hourglass Foundation C/O Michael J Rowen | 990EZ | Administrator | 28 | $43,186 | $0 | View return |
| 2013 | Lancaster'S Economic Action for Downtown'S Success | 990EZ | Board Member | 1 | $0 | $0 | View return |