| 2024 | Hartmann Foundation Inc. | 990PF | Vice President | 0.25 | $0 | - | View return |
| 2024 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2023 | Silver Creek Volunteer Fire Department | 990 | Vice President | 1 | $350 | $0 | View return |
| 2023 | Lyndon House Visual Arts Foundation Inc. | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2023 | Hartmann Foundation Inc. | 990PF | Vice President | 0.25 | $0 | - | View return |
| 2023 | Agc of North Dakota Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2022 | Silver Creek Volunteer Fire Department | 990 | Vice President | 1 | $350 | $0 | View return |
| 2022 | Hartmann Foundation Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2022 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2022 | Agc of North Dakota Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Silver Creek Volunteer Fire Department | 990 | Vice President | 1 | $350 | $0 | View return |
| 2021 | Hartmann Foundation Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2021 | Otsego County Community Foundation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2021 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2020 | Otsego County Community Foundation | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2020 | Hartmann Foundation Inc. | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2020 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2019 | Otsego County Community Foundation | 990 | Vice Chairperson | 1 | $0 | $0 | View return |
| 2019 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2019 | Silver Creek Volunteer Fire Department | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Associated General Contractors of North Dakota | 990 | National Director | 1 | $0 | $0 | View return |
| 2018 | Silver Creek Volunteer Fire Department | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | Otsego County Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Associated General Contractors of North Dakota | 990 | National Committee | 1 | $0 | $0 | View return |
| 2016 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Otsego County Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Associated General Contractors of North Dakota | 990 | National Committee | 1 | $0 | $0 | View return |
| 2015 | Otsego County Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Otsego County Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Downstreet Housing & Community Development Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2014 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Otsego County Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Riverside Healthcare Association Inc Group | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Downstreet Housing & Community Development Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Associated General Contractors of North Dakota | 990 | Immediate Past President | 1 | $0 | $0 | View return |
