| 2024 | Field Museum of Natural History | 990 | Executive Member At Large | 3 | $0 | $0 | View return |
| 2024 | Colburn Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2024 | Uss Idaho Commissioning Foundation Co Uss Idaho Foundation | 990 | Chairman | 20 | $0 | $0 | View return |
| 2024 | Negaunee Foundation Ltd. | 990PF | Presidentdirector | 1 | $0 | $0 | View return |
| 2024 | American Legion Dorchester Post 91 | 990 | President | 0 | $0 | $0 | View return |
| 2024 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.4 | $0 | $0 | View return |
| 2024 | Lyric Opera of Chicago | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Window to the World Communications Inc. | 990 | Board Member | 0.7 | $0 | $0 | View return |
| 2024 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Colburn Music Fund | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Uss Idaho Commissioning Foundation Co Uss Idaho Foundation | 990 | Chairman | 5 | $0 | $0 | View return |
| 2023 | Colburn Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2023 | Field Museum of Natural History | 990 | Executive Member At Large | 3 | $0 | $0 | View return |
| 2023 | Institute for Natural Medicine | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2023 | Negaunee Foundation Ltd. | 990PF | Presidentdirector | 1 | $0 | $0 | View return |
| 2023 | Lyric Opera of Chicago | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2023 | Colburn Music Fund | 990PF | Director | 0 | $0 | - | View return |
| 2023 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2023 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | American Legion Dorchester Post 91 | 990 | Officer | 0 | $0 | $0 | View return |
| 2022 | Negaunee Foundation Ltd. | 990PF | Presidentdirector | 1 | $0 | $0 | View return |
| 2022 | Field Museum of Natural History | 990 | Executive Member At Large | 3 | $0 | $0 | View return |
| 2022 | Colburn Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2022 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Peters Trust Company of Moscow ID | 990 | Vice President | 2 | $0 | $0 | View return |
| 2022 | Colburn Music Fund | 990PF | Director | 0 | $0 | - | View return |
| 2022 | American Legion Dorchester Post 91 | 990 | Officer | 0 | $0 | $0 | View return |
| 2022 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2022 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Negaunee Foundation Ltd. | 990PF | Presidentdirector | 1 | $0 | $0 | View return |
| 2021 | Field Museum of Natural History | 990 | Executive Member At Large | 3 | $0 | $0 | View return |
| 2021 | Colburn Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Montessori School of Central Vermont Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2021 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.4 | $0 | $0 | View return |
| 2021 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Legion Dorchester Post 91 | 990 | Officer | 0 | $0 | $0 | View return |
| 2021 | Colburn Music Fund | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Peters Trust Company of Moscow ID | 990 | Vice President | 2 | $0 | $0 | View return |
| 2020 | Junior Achievement of the Eastern Shore Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Peters Trust Company of Moscow ID | 990 | Vice President | 2 | $0 | $0 | View return |
| 2020 | Field Museum of Natural History | 990 | Board Member/Executive COM | 3 | $0 | $0 | View return |
| 2020 | Montessori School of Central Vermont Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2020 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2020 | American Legion Dorchester Post 91 | 990 | Officer | 0 | $0 | $0 | View return |
| 2020 | Negaunee Foundation Ltd. | 990PF | Presidentdirector | 1 | $0 | $0 | View return |
| 2019 | Junior Achievement of the Eastern Shore Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Field Museum of Natural History | 990 | Board Member/Executive Committee | 3 | $0 | $0 | View return |
| 2019 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2019 | Montessori School of Central Vermont Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2019 | Peters Trust Company of Moscow ID | 990 | Vice President | 2 | $0 | $0 | View return |
| 2019 | The Colburn School | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Peters Trust Company of Moscow ID | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Field Museum of Natural History | 990 | Board Member/Executive Committee | 3 | $0 | $0 | View return |
| 2018 | Montessori School of Central Vermont Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2018 | Window to the World Communications Inc. | 990 | Board Members | 0.65 | $0 | $0 | View return |
| 2018 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Montessori School of Central Vermont Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.4 | $0 | $0 | View return |
| 2017 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2016 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Colburn Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2016 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2015 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Colburn Music Fund | 990PF | Director | 1 | $0 | - | View return |
| 2015 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2015 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.3 | $0 | $0 | View return |
| 2014 | Colburn Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2014 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.2 | $0 | $0 | View return |
| 2014 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2014 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Colburn Music Fund | 990PF | Board Member | 1 | $0 | - | View return |
| 2013 | Colburn Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2013 | Field Museum of Natural History | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Colburn School | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Chicago Symphony Orchestra | 990 | Life Trustee | 0.2 | $0 | $0 | View return |
| 2013 | Colburn Music Fund | 990PF | Board Member | 1 | $0 | - | View return |
| 2013 | Window to the World Communications Inc. | 990 | Board Member | 0.65 | $0 | $0 | View return |
| 2013 | Ravinia Festival Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2012 | Colburn Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2012 | Colburn Music Fund | 990PF | Board Member | 1 | $0 | - | View return |