| 2025 | United Association of Journeymen & Apprentices of the Plumbing & Pipe | 990 | Business Age | 48 | $131,528 | $0 | View return |
| 2025 | Plumbers & Pipefitters Local Union #333 Supplemental Unemployment Benefit Plan | 990 | Trustee | 1 | $0 | $124,199 | View return |
| 2025 | H L Snyder Medical Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2024 | United Association of Journeymen & Apprentices of the Plumbing & Pipe | 990 | Business Age | 48 | $127,153 | $0 | View return |
| 2024 | Plumbers & Pipefitters Local Union #333 Supplemental Unemployment Benefit Plan | 990 | Trustee | 1 | $0 | $124,199 | View return |
| 2024 | Plumbers and Pipefitters Local Union No 333 Health & Welfare Fund | 990 | Trustee | 1 | $0 | $124,199 | View return |
| 2024 | H L Snyder Medical Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2024 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2024 | PTA North Carolina Congress | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2024 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | United Association of Journeymen & Apprentices of the Plumbing & Pipe | 990 | Business Age | 48 | $124,199 | $0 | View return |
| 2023 | Plumbers & Pipefitters Local Union #333 Supplemental Unemployment Benefit Plan | 990 | Trustee | 1 | $0 | $120,116 | View return |
| 2023 | Plumbers and Pipefitters Local Union No 333 Health & Welfare Fund | 990 | Trustee | 1 | $0 | $120,116 | View return |
| 2023 | H L Snyder Medical Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2023 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2023 | Naiop of Western Pennsylvania Inc | 990 | President | 2 | $0 | $0 | View return |
| 2023 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2023 | Southwestern Wisconsin Community Action Program Inc. | 990 | Board Member (Thru 03/23) | 1 | $0 | $0 | View return |
| 2023 | Southwestern Wisconsin Community Action Program Inc. | 990 | Board Member (Thru 03/23) | 1 | $0 | $0 | View return |
| 2022 | United Association of Journeymen & Apprentices of the Plumbing & Pipe | 990 | Business Age | 48 | $120,116 | $0 | View return |
| 2022 | Plumbers & Pipefitters Local Union #333 Supplemental Unemployment Benefit Plan | 990 | Trustee | 1 | $0 | $38,002 | View return |
| 2022 | Plumbers and Pipefitters Local Union No 333 Health & Welfare Fund | 990 | Trustee | 1 | $0 | $38,002 | View return |
| 2022 | Naiop of Western Pennsylvania Inc | 990 | Vice President | 1.5 | $0 | $0 | View return |
| 2022 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2022 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2022 | Southwestern Wisconsin Community Action Program Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | United Association of Journeymen & Apprentices of the Plumbing & Pipe | 990 | Business Age | 48 | $38,002 | $0 | View return |
| 2021 | Naiop of Western Pennsylvania Inc | 990 | Vice President | 1.5 | $0 | $0 | View return |
| 2021 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2021 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2021 | Wildhaven Swim Club Inc | 990EZ | Member | 0 | $0 | $0 | View return |
| 2020 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2020 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Charity Storage Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Naiop of Western Pennsylvania Inc | 990 | Board At Large | 0.5 | $0 | $0 | View return |
| 2019 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2019 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2019 | Naiop of Western Pennsylvania Inc | 990 | Board At Large | 0.5 | $0 | $0 | View return |
| 2018 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2018 | Naiop of Western Pennsylvania Inc | 990 | Board At Large | 0.5 | $0 | $0 | View return |
| 2018 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2018 | South Wilson Volunteer Fire Company Inc Mr Thomas Walder Treasurer | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2017 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2017 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Charity Storage Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2016 | Kappa Alpha Psi Fraternity Inc Southfield Alumni Chapter | 990 | Board Member | - | $0 | $0 | View return |
| 2015 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2014 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2013 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |
| 2012 | David O Kingston Foundation Inc. | 990PF | Director | 1 | $0 | - | View return |