| 2025 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | Ohio News Media Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | American Federation of Labor | 990 | Sgt At Arms | - | $0 | $0 | View return |
| 2024 | Ohio News Media Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Georges Mills Boat Club | 990EZ | Director | 2 | $0 | - | View return |
| 2024 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | Access Center for Independent Living | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Ohio News Media Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2023 | Ohio News Media Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Access Center for Independent Living | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Ohio News Media Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ohio News Media Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Ohio News Media Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2021 | Ohio News Media Foundation | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2020 | The Pennsylvania Chautauqua | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | United Association of Journeymen & 467 Ppf | 990 | San Mateo Labor | 5 | $2,576 | $0 | View return |
| 2019 | The Mandel Family Trust | 990PF | Trustee | 1 | $0 | - | View return |
| 2018 | United Association of Journeymen & 467 Ppf | 990 | San Mateo Labor | 5 | $4,423 | $0 | View return |
| 2018 | The Mandel Family Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | United Association of Journeymen & 467 Ppf | 990 | San Mateo Labor | 5 | $4,500 | $0 | View return |
| 2017 | Menlo Cemetery Association of Fern Hill | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Menlo Cemetery Association of Fern Hill | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Cedar Falls Community Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Episcopal Church Home of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Carty Heights | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Cedar Falls Community Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Seabury | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Episcopal Home Care and Services | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Episcopal Homes Foundation of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Cedar Falls Community Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Episcopal Homes at 1840 University Avenue | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Eh Services Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Kings Crossing Apartments | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Midway Pointe | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Iris Park Commons | 990 | Director | 0.1 | $0 | $0 | View return |
| 2015 | Feisty Fighters Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | Menlo Cemetery Association of Fern Hill | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Menlo Cemetery Association of Fern Hill | 990EZ | Trustee | 2 | $0 | - | View return |
| 2014 | Episcopal Homes at 1840 University Avenue | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Episcopal Homes Foundation of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Iris Park Commons | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Sentinels Booster Club of Steilacoom High School | 990EZ | Treasurer | 3 | $0 | - | View return |
| 2014 | Episcopal Home Care and Services | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Midway Pointe | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Kings Crossing Apartments | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Eh Services Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Seabury | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Carty Heights | 990 | Director | 0.1 | $0 | $0 | View return |
| 2014 | Feisty Fighters Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Episcopal Church Home of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Episcopal Homes Foundation of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Midway Pointe | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Cedar Falls Community Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Menlo Cemetery Association of Fern Hill | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Carty Heights | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Seabury | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Episcopal Church Home of Minnesota | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Kings Crossing Apartments | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Sentinels Booster Club of Steilacoom High School | 990EZ | Treasurer | 3 | $0 | - | View return |
| 2013 | Richland Community Library Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2013 | Episcopal Home Care and Services | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Episcopal Homes at 1840 University Avenue | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Eh Services Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2013 | Iris Park Commons | 990 | Director | 0.1 | $0 | $0 | View return |