| 2024 | Institute in Basic Life Principles | 990 | Secretary | 43 | $108,667 | $0 | View return |
| 2024 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $14,000 | $0 | View return |
| 2024 | International Alert Academy | 990 | Secretary | 1 | $0 | $108,667 | View return |
| 2024 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Residential Options II Inc. | 990EZ | Treasurer | 0.25 | $0 | $0 | View return |
| 2024 | D&R Canal Watch Inc. | 990EZ | Board Member | 6 | $0 | $0 | View return |
| 2024 | The Crime Victims'Center of Chester County Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Developmental Enterprises Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Institute in Basic Life Principles | 990 | Secretary | 44 | $108,450 | $0 | View return |
| 2023 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $2,000 | $0 | View return |
| 2023 | International Alert Academy | 990 | Secretary | 1 | $0 | $108,450 | View return |
| 2023 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Residential Options II Inc. | 990EZ | Treasurer | 0.25 | $0 | $0 | View return |
| 2023 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2023 | Developmental Enterprises Corporation | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Institute in Basic Life Principles | 990 | Secretary | 42 | $108,417 | $0 | View return |
| 2022 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $8,300 | $0 | View return |
| 2022 | International Alert Academy | 990 | Secretary | 1 | $0 | $108,417 | View return |
| 2022 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Warner House Association | 990 | Board Member | 5 | $0 | $0 | View return |
| 2022 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2022 | Developmental Enterprises Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Institute in Basic Life Principles | 990 | Secretary | 43 | $84,552 | $0 | View return |
| 2021 | Institute in Basic Life Principles | 990 | Secretary | 43 | $84,552 | $0 | View return |
| 2021 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $6,000 | $0 | View return |
| 2021 | International Alert Academy | 990 | Secretary | 2 | $0 | $84,552 | View return |
| 2021 | International Alert Academy | 990 | Secretary | 2 | $0 | $84,552 | View return |
| 2021 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Warner House Association | 990 | Board Member | 5 | $0 | $0 | View return |
| 2020 | Institute in Basic Life Principles | 990 | Secretary | 42 | $83,262 | $0 | View return |
| 2020 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $6,000 | $0 | View return |
| 2020 | International Alert Academy | 990 | Secretary | 2 | $0 | $83,262 | View return |
| 2020 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2020 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Warner House Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Oak Brook College of Law and Government Policy | 990 | Vice President | 5 | $6,000 | $0 | View return |
| 2019 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2019 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | The Warner House Association | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2018 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2018 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | The Barth Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2018 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2017 | Memorial Hospital Inc. | 990 | Board Member | 1 | $100 | $0 | View return |
| 2017 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2017 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | The Barth Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2017 | Msaa Housing for Independent Living Inc. | 990PF | Board Member | 0.25 | $0 | - | View return |
| 2016 | Memorial Hospital Inc. | 990 | Vice Chairman | 1 | $200 | $0 | View return |
| 2016 | Institute of Diving Incorporated | 990EZ | Chairman | 0 | $0 | - | View return |
| 2016 | Msaa Housing for Independent Living Inc. | 990PF | Board Member | 0.25 | $0 | - | View return |
| 2016 | The Barth Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Rotary Club of Oakland | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2015 | Memorial Hospital Inc. | 990 | Chairman | 2 | $275 | $0 | View return |
| 2015 | Institute of Diving Incorporated | 990EZ | Chairman | 0 | $0 | - | View return |
| 2015 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Msaa Housing for Independent Living Inc. | 990PF | Board Member | 0.25 | $0 | - | View return |
| 2015 | The Barth Family Foundation | 990PF | Presdent | 1 | $0 | $0 | View return |
| 2015 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | The Foundation for Lincoln Public Schools | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Rotary Club of Oakland | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2015 | Vista Del Mar Child and Family Services | 990 | Board Member (Left 7/15) | 1 | $0 | $0 | View return |
| 2014 | Memorial Hospital Inc. | 990 | President | 1 | $800 | $0 | View return |
| 2014 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Wisconsin Vietnam Veterans Memorial Project Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2014 | The Barth Family Foundation | 990PF | Presdent | 1 | $0 | $0 | View return |
| 2014 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | The Foundation for Lincoln Public Schools | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Rotary Club of Oakland | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Vista Del Mar Child and Family Services | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Memorial Hospital Inc. | 990 | President | 1 | $225 | $0 | View return |
| 2013 | Next Step Housing | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | The Barth Family Foundation | 990PF | Presdent | 1 | $0 | $0 | View return |
| 2013 | Cedars-Sinai Medical Center | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | The Foundation for Lincoln Public Schools | 990 | - | 1 | $0 | $0 | View return |
| 2013 | Vista Del Mar Child and Family Services | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Barth Family Foundation | 990PF | Presdent | 1 | $0 | $0 | View return |
| 2011 | The Barth Family Foundation | 990PF | President | 1 | $0 | - | View return |