| 2024 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Muhlenberg Community Library Assn | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Muhlenberg Community Library Assn | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Beds for Kids Inc. | 990EZ | Director | 2 | $0 | $0 | View return |
| 2022 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Muhlenberg Community Library Assn | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Muhlenberg Community Library Assn | 990 | Trustee Through May 2020 | 1 | $0 | $0 | View return |
| 2020 | Interfaith Voices for Reproductive Justice | 990 | Board Member | 20 | $0 | $0 | View return |
| 2019 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Muhlenberg Community Library Assn | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Muhlenberg Community Library Assn | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Huntley Area Public Library District Friends Foundation | 990EZ | Co-Treasurer | 2 | $0 | $0 | View return |
| 2018 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Huntley Area Public Library District Friends Foundation | 990EZ | Co-Treasurer | 2 | $0 | - | View return |
| 2017 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Muhlenberg Community Library Assn | 990 | Trustee As Of May | 1 | $0 | $0 | View return |
| 2017 | Perseverance Theatre Incorporated | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Perseverance Theatre Incorporated | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Perseverance Theatre Incorporated | 990 | Director | 5 | $2,400 | $0 | View return |
| 2016 | The Buchholz Family Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Huntley Area Public Library District Friends Foundation | 990EZ | Co-Treasurer | 2 | $0 | - | View return |
| 2015 | Foundation for Respect Ability | 990 | Secretary | 20 | $24,640 | $0 | View return |
| 2015 | Huntley Area Public Library District Friends Foundation | 990EZ | Co-Treasurer | 2 | $0 | - | View return |
| 2015 | Healthcare Convention and Exhibitors Association | 990 | Immed Past P | 4 | $0 | $0 | View return |
| 2015 | Greater Houston Chorus DBA Houston Choral Showcase | 990EZ | Artistic Director | 10 | $0 | $0 | View return |
| 2015 | The Buchholz Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Perseverance Theatre Incorporated | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Foundation for Respect Ability | 990 | Secretary | 36 | $33,600 | $0 | View return |
| 2014 | Greater Houston Chorus DBA Houston Choral Showcase | 990EZ | Artistic Director | 10 | $12,500 | $0 | View return |
| 2014 | The Buchholz Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | Huntley Area Public Library District Friends Foundation | 990EZ | Co-Treasurer | 2 | $0 | - | View return |
| 2014 | Healthcare Convention and Exhibitors Association | 990 | President | 0 | $0 | $0 | View return |
| 2014 | Northeast Coalition of Neighborhood Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Foundation for Respect Ability | 990 | Secretary | 20 | $34,400 | $0 | View return |
| 2013 | Greater Houston Chorus DBA Houston Choral Showcase | 990EZ | Artistic Director | 10 | $11,400 | $0 | View return |
| 2013 | Pioneer Memorial Care Center | 990 | Chairman | 0.4 | $400 | $0 | View return |
| 2013 | Healthcare Convention and Exhibitors Association | 990 | President Elect | 0 | $0 | $0 | View return |
| 2013 | The Buchholz Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Northeast Coalition of Neighborhood Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Buchholz Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |