| 2024 | Chatham Arch Neighborhood Foundation Inc. | 990EZ | President | 0.1 | $0 | $0 | View return |
| 2024 | Adults Independent and Motivated | 990EZ | Secretary/Director | 20 | $0 | - | View return |
| 2023 | Adults Independent and Motivated | 990EZ | Secretary/Director | 20 | $0 | - | View return |
| 2023 | Chatham Arch Neighborhood Foundation Inc. | 990 | President | 0.1 | $0 | $0 | View return |
| 2023 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Klehm Arboretum Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Adults Independent and Motivated | 990EZ | Secretary/Director | 30 | $0 | - | View return |
| 2022 | Diane S Robertson Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Chatham Arch Neighborhood Foundation Inc. | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2022 | Klehm Arboretum Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Adults Independent and Motivated | 990EZ | Secretary/Director | 30 | $0 | - | View return |
| 2021 | Chatham Arch Neighborhood Foundation Inc. | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2021 | Diane S Robertson Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Klehm Arboretum Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Bchs Parent Brigade | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Chatham Arch Neighborhood Foundation Inc. | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2020 | Klehm Arboretum Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Bchs Parent Brigade | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Klehm Arboretum Foundation | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Horace Mann School Parent Teacher Organization of Oak Park | 990EZ | VP Green Initiatives | 2 | $0 | $0 | View return |
| 2018 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Klehm Arboretum Foundation | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Klehm Arboretum Foundation | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Monroe Arts Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Klehm Arboretum Foundation | 990EZ | Director | 2 | $0 | - | View return |
| 2016 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Monroe Clinic and Hospital Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Monroe Arts Center Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Klehm Arboretum Foundation | 990EZ | Director | 2 | $0 | - | View return |
| 2015 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Monroe Arts Center Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Monroe Clinic and Hospital Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Klehm Arboretum and Botanic Garden Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Art Village Inc | 990EZ | Secretary | 0 | $0 | - | View return |
| 2013 | Monroe Clinic and Hospital Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2011 | Chester-Lake Almanor Boosters Club Inc | 990PF | Vice Preside | 5 | $0 | $0 | View return |
| 2009 | Chester-Lake Almanor Boosters Club Inc | 990PF | Vice Preside | 5 | $0 | $0 | View return |