| 2024 | Sheet Metal Workers Local No 110 Health Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | International Association of Sheet Metal Air Rail & Transporation | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2024 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Sheet Metal Workers Local No 110 Health Fund | 990 | Trustee | - | $0 | $0 | View return |
| 2023 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Secretary | 0.15 | $0 | $0 | View return |
| 2023 | International Association of Sheet Metal Air Rail & Transporation | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2023 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Secretary | 0.15 | $0 | $0 | View return |
| 2022 | Sheet Metal Workers Local No 110 Health Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | International Association of Sheet Metal Air Rail & Transporation | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2022 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Sheet Metal Workers Local No 110 Health Fund | 990 | Trustee | 2 | $2 | $0 | View return |
| 2021 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Secretary | 0.15 | $0 | $0 | View return |
| 2021 | International Association of Sheet Metal Air Rail & Transporation | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2021 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2020 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0.15 | $0 | $0 | View return |
| 2020 | International Association of Sheet Metal Air Rail & Transporation | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2020 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0.15 | $0 | $0 | View return |
| 2019 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Iowa Operating Engineers Apprenticeship and Training Trust Agreement | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Operating Engineers Local #234 Health and Welfare Trust Fund | 990 | Trustee | 0 | $0 | $0 | View return |