| 2025 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Chair | 1 | $0 | $0 | View return |
| 2025 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2024 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2024 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Chair | 1 | $0 | $0 | View return |
| 2024 | The Children'S Center of Cicero- Berwyn Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Boys and Girls Club of Flagstaff | 990 | Co-Chair | 1 | $0 | $0 | View return |
| 2024 | Community Chest of Cicero | 990 | Director | - | $0 | $0 | View return |
| 2024 | District Council of Ironworkers of the State of California & Vicinity | 990 | 3rd Vice President | 2 | $0 | $0 | View return |
| 2024 | Christian Services Inc. of America | 990 | Director | 0 | $0 | $0 | View return |
| 2024 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2023 | District Council of Ironworkers of the State of California & Vicinity | 990 | 3rd VP | 2 | $0 | $0 | View return |
| 2023 | Christian Services Inc. of America | 990 | Director | 0 | $0 | $0 | View return |
| 2023 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Boys and Girls Club of Flagstaff | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Children'S Center of Cicero- Berwyn Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2023 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Community Chest of Cicero | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Community Chest of Cicero | 990 | Director | - | $0 | $0 | View return |
| 2022 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2022 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Boys and Girls Club of Flagstaff | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | District Council of Ironworkers of the State of California & Vicinity | 990 | 3rd VP | 2 | $0 | $0 | View return |
| 2022 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Community Chest of Cicero | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2021 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2021 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Community Chest of Cicero | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2020 | Community Chest of Cicero | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2019 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Community Chest of Cicero | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2019 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2018 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Arizona Police Association | 990 | Director | - | $0 | $0 | View return |
| 2018 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2018 | Bob and Ethel Korst Ironworkers Scholarship Fund | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2017 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2017 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2017 | Arizona Police Association | 990 | Director | - | $0 | $0 | View return |
| 2017 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Moore County Historical Museum Window on the Plains Museum | 990 | Director | - | $0 | $0 | View return |
| 2016 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2016 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | California Field Iron Worker Vacation Personal Time Off (PTO) Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | PTA California Congress of Parents 5389 James Lick Middle School Ptsa | 990EZ | Secretary | 1 | $0 | - | View return |
| 2015 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Schipperke Club of America Inc | 990EZ | Director | 5 | $0 | $0 | View return |
| 2015 | Moore County Development Inc | 990 | Director | - | $0 | $0 | View return |
| 2014 | Ironworkers Plaza Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | California Field Iron Workers Apprenticeship Training and Journeyman Retraining Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | California Ironworkers Field Welfare Plan | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Heroes to Heroes Foundation | 990EZ | Board Director | 1 | $0 | $0 | View return |
| 2014 | Ironworkers Workers' Compensation Trust | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Schipperke Club of America Inc | 990EZ | Director | 5 | $0 | $0 | View return |
| 2014 | Moore County Development Inc | 990 | Director | 5 | $0 | $0 | View return |