| 2024 | Jesus and Science Foundation | 990 | Director/Tre | 1 | $0 | $0 | View return |
| 2023 | Jesus and Science Foundation | 990 | Director/Tre | 1 | $0 | $0 | View return |
| 2023 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | National Slovak Society of the USA | 990 | President (1/1/20-10/31/20) | 40 | $310,728 | $0 | View return |
| 2020 | Jesus and Science Foundation | 990EZ | Treasurer/Di | 10 | $0 | - | View return |
| 2020 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | National Slovak Society of the USA | 990 | President | 40 | $321,728 | $0 | View return |
| 2019 | National Slovak Society Heritage Museum | 990EZ | Board Member | 1 | $0 | - | View return |
| 2019 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | National Slovak Society of the USA | 990 | President | 40 | $302,487 | $0 | View return |
| 2018 | National Slovak Society Heritage Museum | 990EZ | Board Member | 1 | $0 | - | View return |
| 2018 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | National Slovak Society of the USA | 990 | President | 40 | $295,229 | $0 | View return |
| 2017 | National Slovak Society Heritage Museum | 990EZ | Board Member | 1 | $0 | - | View return |
| 2017 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | National Slovak Society of the USA | 990 | President | 40 | $279,332 | $0 | View return |
| 2016 | National Slovak Society Heritage Museum | 990EZ | Board Member | 1 | $0 | - | View return |
| 2016 | Boys and Girls Club of Pasadena | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | National Slovak Society of the USA | 990 | President | 40 | $267,299 | $0 | View return |
| 2015 | National Slovak Society Heritage Museum | 990EZ | Board Member | 2 | $0 | - | View return |
| 2015 | Boys and Girls Club of Pasadena | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | National Slovak Society of the USA | 990 | President | 40 | $235,689 | $0 | View return |
| 2014 | National Slovak Society Heritage Museum | 990EZ | Board Member | 2 | $0 | - | View return |
| 2014 | Boys and Girls Club of Pasadena | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | National Slovak Society of the USA | 990 | President | 40 | $225,804 | $0 | View return |
| 2013 | National Slovak Society Heritage Museum | 990EZ | Board Member | 2 | $0 | - | View return |