| 2024 | American Concrete Pavement Association | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Williamstown Art Conservation Center Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2023 | Space on the Farm Inc. | 990 | Interim Treasurer | 1 | $0 | $0 | View return |
| 2023 | United Helpers Management Company Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | United Helpers Residence Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | American Concrete Pavement Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Colorado Ready Mixed Concrete Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Williamstown Theatre Foundation Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | Williamstown Art Conservation Center Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2023 | American Concrete Pavement Association | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2022 | Williamstown Theatre Foundation Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Williamstown Art Conservation Center Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | American Concrete Pavement Association | 990 | Director | 0.25 | $0 | $0 | View return |
| 2022 | Colorado Ready Mixed Concrete Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Space on the Farm Inc. | 990 | Interim Treasurer | 1 | $0 | $0 | View return |
| 2022 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2022 | Izaak Walton League of America Inc Bcc Chapter Iwla Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Colorado Ready Mixed Concrete Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Space on the Farm Inc. | 990 | Interim Treasurer | 1 | $0 | $0 | View return |
| 2021 | Williamstown Theatre Foundation Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | American Concrete Pavement Association | 990 | Director | 0.25 | $0 | $0 | View return |
| 2021 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2021 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Saint Augustine Historical Society Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Williamstown Art Conservation Center Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | West Omaha Rotary Foundation | 990 | President | 5 | $0 | $0 | View return |
| 2020 | American Concrete Pavement Association | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Colorado Ready Mixed Concrete Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2020 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Williamstown Art Conservation Center Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2019 | Colorado Ready Mixed Concrete Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | American Concrete Pavement Association | 990 | Director | 0.25 | $0 | $0 | View return |
| 2019 | West Omaha Rotary Foundation | 990 | President | 5 | $0 | $0 | View return |
| 2019 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2019 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Wisconsin Music Educators Conference Inc. | 990 | Vicepres-Nc | 1 | $0 | $0 | View return |
| 2018 | West Omaha Rotary Foundation | 990 | President | 5 | $0 | $0 | View return |
| 2018 | Colorado Ready Mixed Concrete Association | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2018 | Williamstown Art Conservation Center Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2018 | Wisconsin Music Educators Conference Inc. | 990 | Vicepres-Nc | 1 | $0 | $0 | View return |
| 2018 | The Saint Augustine Lighthouse and Museum Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Williamstown Art Conservation Center Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2017 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2017 | Colorado Ready Mixed Concrete Association | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | West Omaha Rotary Foundation | 990 | President | 5 | $0 | $0 | View return |
| 2017 | St Johns County Visitors and Convention Bureau Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Shady Acres Recreation Association Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2016 | Williamstown Art Conservation Center Inc. | 990 | Public Trustee | 1 | $0 | $0 | View return |
| 2016 | American Concrete Pavement Association | 990 | Director | - | $0 | $0 | View return |
| 2016 | Colorado Ready Mixed Concrete Association | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2016 | West Omaha Rotary Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | St Johns County Visitors and Convention Bureau Inc | 990 | Past Chairman | 2 | $0 | $0 | View return |
| 2015 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2015 | West Omaha Rotary Foundation | 990EZ | Secretary | 1 | $0 | - | View return |
| 2015 | Williamstown Art Conservation Center Inc. | 990 | Public Trustee | 1 | $0 | $0 | View return |
| 2015 | Colorado Ready Mixed Concrete Association | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | South Dakota Chapter Inc. of the American Concrete Pavement Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | American Concrete Pavement Association | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Shady Acres Recreation Association Inc | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2015 | Williamstown Film Festival Inc | 990 | President | 1 | $0 | $0 | View return |
| 2015 | St Johns County Visitors and Convention Bureau Inc | 990 | Chairman | 2 | $0 | $0 | View return |
| 2014 | South Dakota Chapter Inc. of the American Concrete Pavement Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | West Omaha Rotary Foundation | 990EZ | Secretary | 1 | $0 | - | View return |
| 2014 | Grasse River Housing Corporation | 990EZ | President | 3 | $0 | $0 | View return |
| 2014 | St Johns County Visitors and Convention Bureau Inc | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2013 | South Dakota Chapter Inc. of the American Concrete Pavement Assoc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | West Omaha Rotary Foundation | 990EZ | Secretary | 1 | $0 | - | View return |
| 2013 | Rotary Club of Omaha West | 990EZ | Director | 2 | $0 | $0 | View return |