| 2023 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Construction Update Plan Room Network | 990 | Director (Until 2/18) | 1 | $0 | $0 | View return |
| 2017 | Iowa Construction Career Institue Inc. | 990 | Director (Until 2/18) | 1 | $0 | $0 | View return |
| 2017 | Master Builders of Iowa | 990 | Director (Until 2/18) | 1 | $0 | $0 | View return |
| 2016 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Construction Safety Specialists Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Construction Update Plan Room Network | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Iowa Construction Career Institue Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Master Builders of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Master Builders of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Construction Safety Specialists Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Construction Update Plan Room Network | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Iowa Construction Career Institue Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Master Builders of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Construction Safety Specialists Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Iowa Construction Career Institue Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Construction Update Plan Room Network | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Plumbers & Steamfitters Local Union No33 Health & Welfare Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Plumbers & Steamfitters Local Union No 33 Education Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Master Builders of Iowa | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Construction Update Plan Room Network | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Iowa Construction Career Institue Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Construction Safety Specialists Inc | 990 | Director | 1 | $0 | $0 | View return |