| 2025 | Northern Michigan Antique Flywheelers Club Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2024 | Boone County Mentoring Partnership Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2024 | Northern Michigan Antique Flywheelers Club Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2024 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2023 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2023 | Boone County Mentoring Partnership Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2023 | Northern Michigan Antique Flywheelers Club Inc. | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2023 | Benevolent and Protective Order of Elks Sunland-Tujunga Lodge No 2098 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2023 | Hanging Rock Christian Assembly Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Vietnam Veterans of San Diego DBA Veterans Village of San Diego | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2022 | Island Club Tennis Club | 990EZ | Vice President & Director | 3 | $0 | $0 | View return |
| 2022 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2022 | Hanging Rock Christian Assembly Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Benevolent and Protective Order of Elks Sunland-Tujunga Lodge No 2098 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2022 | Boone County Mentoring Partnership Inc. | 990EZ | Member At Large | 2 | $0 | - | View return |
| 2022 | Vietnam Veterans of San Diego DBA Veterans Village of San Diego | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Paws Humane Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Benevolent and Protective Order of Elks Sunland-Tujunga Lodge No 2098 | 990 | Trustee | 5 | $0 | $0 | View return |
| 2021 | Boone County Mentoring Partnership Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2021 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2021 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2021 | Hanging Rock Christian Assembly Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Tahoe Area Mountain Biking Association | 990 | Director | 5 | $0 | $0 | View return |
| 2021 | Vietnam Veterans of San Diego DBA Veterans Village of San Diego | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Paws Humane Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Benevolent and Protective Order of Elks Sunland-Tujunga Lodge No 2098 | 990EZ | Trustee | 5 | $0 | - | View return |
| 2020 | Hanging Rock Christian Assembly Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2020 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2020 | Paws Humane Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Boone County Mentoring Partnership Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2020 | Vietnam Veterans of San Diego DBA Veterans Village of San Diego | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Champaign Urbana Youth Hockey Assn | 990EZ | President | 4 | $0 | $0 | View return |
| 2019 | Benevolent and Protective Order of Elks Sunland-Tujunga Lodge No 2098 | 990EZ | Trustee | 5 | $0 | - | View return |
| 2019 | Tahoe Area Mountain Biking Association | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Juanita and Emil Spezia Charitable Trust | 990PF | Chairperson | 1 | $0 | $0 | View return |
| 2019 | Hanging Rock Christian Assembly Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | The Hygeia Foundation for Health Science and the Environment Inc. | 990 | President | 16 | $0 | $0 | View return |
| 2019 | Champaign Urbana Youth Hockey Assn | 990EZ | President | 4 | $0 | $0 | View return |
| 2018 | Federated Campaign Stewards | 990EZ | Director | 10 | $2,877 | $0 | View return |
| 2018 | Champaign Urbana Youth Hockey Assn | 990EZ | President | 4 | $0 | $0 | View return |
| 2017 | Delta Dental of South Dakota | 990 | Treasurer | 2 | $13,100 | $0 | View return |
| 2017 | Delta Dental of South Dakota Foundation | 990 | Treasurer | 1 | $0 | $13,100 | View return |
| 2017 | Federated Campaign Stewards | 990 | Director | 40 | $0 | $0 | View return |
| 2017 | Champaign Urbana Youth Hockey Assn | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Tahoe Area Mountain Biking Association | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Delta Dental of South Dakota Foundation | 990 | Treasurer | 1 | $0 | $11,200 | View return |
| 2016 | Sunland Tujunga Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Champaign Urbana Youth Hockey Assn | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2016 | Federated Campaign Stewards | 990 | Director | 40 | $0 | $0 | View return |
| 2016 | Combined Federal Campaign Foundation Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Delta Dental of South Dakota | 990 | Treasurer | 2 | $10,900 | $0 | View return |
| 2015 | University of Ct Chapter of the American Assoc of Univ Professors | 990 | Executive Co | 2 | $0 | $0 | View return |
| 2015 | Combined Federal Campaign Foundation Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2015 | Federated Campaign Stewards | 990 | Director | 40 | $0 | $0 | View return |
| 2014 | Delta Dental of South Dakota | 990 | Treasurer | 2 | $10,700 | $0 | View return |
| 2014 | Delta Dental of South Dakota Foundation | 990 | Treasurer | 1 | $0 | $9,700 | View return |
| 2014 | Federated Campaign Stewards | 990 | Director | 40 | $0 | $0 | View return |
| 2014 | Combined Federal Campaign Foundation Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Delta Dental of South Dakota | 990 | Treasurer | 2 | $11,700 | $0 | View return |
| 2013 | Delta Dental of South Dakota Foundation | 990 | Treasurer | 1 | $0 | $11,700 | View return |
| 2013 | Federated Campaign Stewards | 990 | Director | 40 | $0 | $0 | View return |