| 2024 | The Juliana Greenfield Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Fighting Zebras Football Booster Club | 990EZ | Oversight Chair | 8 | $0 | - | View return |
| 2024 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2023 | Fighting Zebras Football Booster Club | 990EZ | Oversight Ch | 3 | $0 | - | View return |
| 2023 | The Juliana Greenfield Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2022 | North Dakota Firefighter'S Association | 990 | President | 10 | $500 | $0 | View return |
| 2022 | The Juliana Greenfield Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Jackson County Historical Society | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2022 | Fighting Zebras Football Booster Club | 990 | Oversight Ch | 5 | $0 | $0 | View return |
| 2022 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2022 | Jewish Community Centers of Chicago | 990 | Director (Until 9/14/22) | 1 | $0 | $0 | View return |
| 2021 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2021 | The Juliana Greenfield Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2021 | North Dakota Firefighter'S Association | 990 | 1st Vice President | 2 | $0 | $0 | View return |
| 2021 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Jackson County Historical Society | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2020 | The Juliana Greenfield Family Foundation | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2020 | North Dakota Firefighter'S Association | 990 | 2nd Vice President | 2 | $0 | $0 | View return |
| 2020 | Jackson County Historical Society | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2020 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Wolverine Power Supply Cooperative Inc | 990 | Director (Partial Year) | 2 | $2,000 | $0 | View return |
| 2019 | Jackson County Historical Society | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2019 | Dovid and Elka Group Foundation | 990PF | V. Pres | 0 | $0 | $0 | View return |
| 2019 | North Dakota Firefighter'S Association | 990 | 2nd Vice President | 2 | $0 | $0 | View return |
| 2019 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Jackson County Historical Society | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2018 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Jackson County Historical Society | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2017 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Jackson County Historical Society | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2016 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Briarwood Scholarship Foundation Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Jackson County Historical Society | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2015 | Briarwood Scholarship Foundation Inc | 990EZ | Trustee | 1 | $0 | - | View return |
| 2015 | Jewish Community Centers of Chicago | 990 | Director (Through 9/2015) | 1 | $0 | $0 | View return |
| 2014 | Jackson County Historical Society | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2014 | Briarwood Scholarship Foundation Inc | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2014 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Jewish Community Centers Endowment Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Ramsey Lions Club | 990 | 3rd Vice President | 5 | $0 | $0 | View return |
| 2013 | Jackson County Historical Society | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2013 | Jewish Community Centers Endowment Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Briarwood Scholarship Foundation Inc | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2013 | Jewish Community Centers of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2010 | Diane and David B Heller Foundation | 990PF | Director | 0 | $0 | $0 | View return |