| 2025 | Hastings Volunteer Fire Company | 990 | President | 15 | $0 | $0 | View return |
| 2024 | Berwick Water Association | 990 | Foundation Mgr. | 1 | $4,800 | $0 | View return |
| 2024 | Central Iowa Mechanical Contracting | 990 | Immediate Past Chairperson | 2 | $0 | $0 | View return |
| 2024 | Mechanical Contractors Association Of | 990 | Past Chairperson Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2024 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Hastings Volunteer Fire Company | 990 | Vice President | 15 | $0 | $0 | View return |
| 2023 | Berwick Water Association | 990 | Foundation Mgr. | 0.5 | $4,800 | $0 | View return |
| 2023 | Mechanical Contractors Association Of | 990 | Treasurer Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2023 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Central Iowa Mechanical Contracting | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Hastings Volunteer Fire Company | 990 | President | 15 | $0 | $0 | View return |
| 2022 | Mechanical Contractors Association Of | 990 | Treasurer Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2022 | Hastings Volunteer Fire Company | 990 | President | 15 | $0 | $0 | View return |
| 2022 | Central Iowa Mechanical Contracting | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Central Iowa Mechanical Contracting | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Mechanical Contractors Association Of | 990 | Director Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2020 | Mechanical Contractors Association Of | 990 | Director Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2020 | Central Iowa Mechanical Contracting | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Mechanical Contractors Association Of | 990 | Past Chair Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2019 | Central Iowa Mechanical Contracting | 990 | Past Chairman | 2 | $0 | $0 | View return |
| 2018 | Central Iowa Mechanical Contracting | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | Mechanical Contractors Association Of | 990 | Chair Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2017 | Mechanical Contractors Association Of | 990 | Vice Chair Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2017 | Central Iowa Mechanical Contracting | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2016 | Mechanical Contractors Association Of | 990 | Treasurer Cent Ia Chapter | 2 | $0 | $0 | View return |
| 2016 | Central Iowa Mechanical Contracting | 990 | Treasurer | 2 | $0 | $0 | View return |