| 2025 | Sunshine Shack Inc. | 990EZ | President | 2 | $0 | - | View return |
| 2024 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer | 3 | $18,000 | $0 | View return |
| 2024 | Homeless Children International Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Friends of the Glencoe Golf Club | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Pipeline to God Communications Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Svenska Sallskapet | 990EZ | Program Chai | 0.5 | $0 | - | View return |
| 2024 | Upper Dauphin Human Services Center Inc. | 990 | Board Consul | 1 | $0 | $0 | View return |
| 2024 | Bristol Community Prayer Breakfast | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Sigma Chi International Fraternity Inc | 990 | Chief Information Officer | 40 | $172,685 | $0 | View return |
| 2023 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 3 | $18,000 | $0 | View return |
| 2023 | Svenska Sallskapet | 990EZ | Program Chai | 0.5 | $0 | - | View return |
| 2023 | International Christian Centers for the Deaf Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2023 | Friends of the Glencoe Golf Club | 990EZ | President | 2 | $0 | - | View return |
| 2023 | Homeless Children International Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | National Space Grant Alliance | 990 | Chair | 3 | $0 | $0 | View return |
| 2023 | Jackson & Madison County Chamber of Commerce | 990 | Director | - | $0 | $0 | View return |
| 2023 | Upper Dauphin Human Services Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Bristol Community Prayer Breakfast | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | One Touch Ministry Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | University Club of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Sigma Chi International Fraternity Inc | 990 | Chief Information Officer | 40 | $170,447 | $0 | View return |
| 2022 | Friends of the Glencoe Golf Club | 990EZ | President | 2 | $0 | - | View return |
| 2022 | Svenska Sallskapet | 990EZ | Club Master | 0.5 | $0 | - | View return |
| 2022 | International Christian Centers for the Deaf Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2022 | National Space Grant Alliance | 990 | Chair | 3 | $0 | $0 | View return |
| 2022 | Bristol Community Prayer Breakfast | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $0 | $0 | View return |
| 2022 | University Club of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Box Elder County School District Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2021 | International Christian Centers for the Deaf Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2021 | Svenska Sallskapet | 990EZ | Club Master | 5 | $0 | - | View return |
| 2021 | National Space Grant Alliance | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Childrens Flight of Hope Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Box Elder County School District Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | International Christian Centers for the Deaf Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2020 | National Space Grant Alliance | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2020 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2020 | Northeast Illinois Council Boy Scouts | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Shelter Care Ministries | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2019 | International Christian Centers for the Deaf Inc. | 990 | Vice-Chairman | 1 | $0 | $0 | View return |
| 2019 | United Way of Bristol Tenn VA Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Home Association Post 751 | 990 | Commander | 5 | $0 | $0 | View return |
| 2019 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2019 | National Space Grant Alliance | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2019 | Northeast Illinois Council Boy Scouts | 990 | Vice President | 3 | $0 | $0 | View return |
| 2019 | Shelter Care Ministries | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2018 | International Christian Centers for the Deaf Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Clifford D Bryner American Legion Post 751 Inc | 990 | Jr Vice | 10 | $0 | $0 | View return |
| 2018 | United Way of Bristol Tenn VA Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | Northeast Illinois Council Boy Scouts | 990 | Vice President | 3 | $0 | $0 | View return |
| 2018 | Home Association Post 751 | 990 | Commander | 10 | $0 | $0 | View return |
| 2018 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2018 | Pipeline to God Communications Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2018 | Shelter Care Ministries | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | National Space Grant Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2017 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2017 | International Christian Centers for the Deaf Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | United Way of Bristol Tenn VA Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Northeast Illinois Council Boy Scouts | 990 | Vice President | 3 | $0 | $0 | View return |
| 2017 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2017 | Pipeline to God Communications Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2017 | National Space Grant Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Home Association Post 751 | 990 | Vice Pres | 10 | $0 | $0 | View return |
| 2017 | Clifford D Bryner American Legion Post 751 Inc | 990 | Jr Vice | 10 | $0 | $0 | View return |
| 2017 | Shelter Care Ministries | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Clifford D Bryner American Legion Post 751 Inc | 990 | Jr Vice | 10 | $0 | $0 | View return |
| 2016 | The Winifred Stuart Mankowski Foundation | 990 | Treasurer & Director | 10 | $18,000 | $0 | View return |
| 2016 | National Space Grant Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Northeast Illinois Council Boy Scouts | 990 | Vice President | 3 | $0 | $0 | View return |
| 2016 | Pipeline to God Communications Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2016 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2016 | Abigail Ministries Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Shelter Care Ministries | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Home Association Post 751 | 990 | Vice President | 10 | $0 | $0 | View return |
| 2016 | Clifford D Bryner American Legion Post 751 Inc | 990 | Jr Vice | 10 | $0 | $0 | View return |
| 2015 | Rockford Dance Company | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Olmsted Historical Society | 990EZ | Vice Preside | 5 | $0 | - | View return |
| 2015 | Home Association Post 751 | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Clifford D Bryner American Legion Post 751 Inc | 990 | Service Officr | 5 | $0 | $0 | View return |
| 2015 | Svenska Sallskapet | 990EZ | Club Master | 3 | $0 | - | View return |
| 2015 | Shelter Care Ministries | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Pipeline to God Communications Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2014 | Main Street Keokuk Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Svenska Sallskapet | 990EZ | Club Master | 1 | $0 | - | View return |
| 2014 | Clifford D Bryner American Legion Post 751 Inc | 990 | Service Officer | 5 | $0 | $0 | View return |
| 2014 | Olmsted Historical Society | 990EZ | Vice Preside | 2 | $0 | - | View return |
| 2013 | Olmsted Historical Society | 990EZ | Vice Preside | 5 | $0 | - | View return |
| 2013 | Urbana Champaign County Senior Citizens Center Inc | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Main Street Keokuk Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Clifford D Bryner American Legion Post 751 Inc | 990 | Service Officer | 5 | $0 | $0 | View return |
| 2013 | University School of Jackson | 990 | Trustee | 2 | $0 | $0 | View return |