| 2024 | Colorado Symphony Association | 990 | Principal Oboe | 40 | $114,700 | $0 | View return |
| 2024 | Douglas County Youth Orchestra | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | World Affairs Council of Hilton Head | 990 | At Large | 1 | $0 | $0 | View return |
| 2024 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Cooper Family Charitable Foundation | 990 | Chief Executive Officer | 0 | $0 | $0 | View return |
| 2024 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | The Heritage Library Foundation Inc | 990 | Treasurer | 16 | $0 | $0 | View return |
| 2024 | Littleton Area Chamber of Commerce | 990EZ | Director | 3 | $0 | - | View return |
| 2024 | Glen Ellyn Library Foundation | 990 | Vice President | 0 | $0 | $0 | View return |
| 2024 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2024 | Ozark Highlands Trail Association of Washington County Arkansas | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | La Jolla Music Society | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Colorado Symphony Association | 990 | Principal Oboe | 40 | $104,580 | $0 | View return |
| 2023 | Minnesota Institute of Public Finance Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2023 | Glen Ellyn Library Foundation | 990 | Vice President | 0 | $0 | $0 | View return |
| 2023 | The Heritage Library Foundation Inc | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2023 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2023 | World Affairs Council of Hilton Head | 990 | At Large | 1 | $0 | $0 | View return |
| 2023 | Littleton Area Chamber of Commerce | 990EZ | Director | 3 | $0 | - | View return |
| 2023 | Wake Robin Residents Association Incorporated | 990EZ | Director | 5 | $0 | $0 | View return |
| 2023 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2023 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2023 | Economic Growth Connection of Westmoreland | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2023 | Compassion Community Care Center | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2023 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2022 | Colorado Symphony Association | 990 | Musician | 40 | $110,876 | $0 | View return |
| 2022 | Economic Growth Connection of Westmoreland | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2022 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2022 | Littleton Area Chamber of Commerce | 990EZ | Director | 3 | $0 | - | View return |
| 2022 | World Affairs Council of Hilton Head | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2022 | Wake Robin Residents Association Incorporated | 990EZ | Director | 5 | $0 | $0 | View return |
| 2022 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2022 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2022 | Jewish Day School of Allentown Pennsylvania Endowment Foundation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | The Heritage Library Foundation Inc | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2022 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Colorado Symphony Association | 990 | Musician | 40 | $116,497 | $0 | View return |
| 2021 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2021 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2021 | Old Globe Theatre | 990 | Board Member (Thru 06/21) | 6 | $0 | $0 | View return |
| 2021 | The Heritage Library Foundation Inc | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2021 | World Affairs Council of Hilton Head | 990EZ | Director | 3 | $0 | - | View return |
| 2021 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2021 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2021 | Economic Growth Connection of Westmoreland | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2021 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | Jewish Day School of Allentown Pennsylvania Endowment Foundation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | Littleton Area Chamber of Commerce | 990EZ | Director | 1.25 | $0 | - | View return |
| 2020 | Economic Growth Connection of Westmoreland | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2020 | The Heritage Library Foundation Inc | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2020 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2020 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2020 | Old Globe Theatre | 990 | Board Member | 6 | $0 | $0 | View return |
| 2020 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2020 | Jewish Day School of Allentown Pennsylvania Endowment Foundation | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2019 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2019 | Economic Growth Connection of Westmoreland | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Littleton Area Chamber of Commerce | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | The Heritage Library Foundation Inc | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2019 | International Association of Fairs | 990 | Non-North Am | 5 | $0 | $0 | View return |
| 2019 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | - | View return |
| 2019 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2019 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2019 | Old Globe Theatre | 990 | Board Member | 6 | $0 | $0 | View return |
| 2019 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Denver Musicians Association | 990 | Treasurer | 1 | $4,664 | $0 | View return |
| 2018 | Northern California Chapter of the Appraisal Institute | 990 | Branch CPT CHR | 1 | $0 | $0 | View return |
| 2018 | Economic Growth Connection of Westmoreland | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2018 | Littleton Area Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | International Association of Fairs | 990 | Non-North Am | 5 | $0 | $0 | View return |
| 2018 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | The Heritage Library Foundation Inc | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2018 | Colorado Chamber Orchestra Incorporated | 990 | President | 4 | $0 | $0 | View return |
| 2018 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | - | View return |
| 2018 | Old Globe Theatre | 990 | Board Vice Chair | 8 | $0 | $0 | View return |
| 2018 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2018 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Denver Musicians Association | 990 | Board Member | 1 | $1,958 | $0 | View return |
| 2017 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Northern California Chapter of the Appraisal Institute | 990 | Branch CPT CHR | 1 | $0 | $0 | View return |
| 2017 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2017 | Old Globe Theatre | 990 | Board Vice Chair | 8 | $0 | $0 | View return |
| 2017 | Michigan Opera Theatre | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2017 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | - | View return |
| 2017 | The Heritage Library Foundation Inc | 990 | Treasurer | 15 | $0 | $0 | View return |
| 2017 | Littleton Area Chamber of Commerce | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Minnesota Institute of Public Finance Inc | 990EZ | Vice President-Education | 0.5 | $0 | $0 | View return |
| 2017 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Denver Musicians Association | 990 | Board Member | 1 | $1,513 | $0 | View return |
| 2016 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2016 | The Heritage Library Foundation Inc | 990 | Treasurer | 15 | $0 | $0 | View return |
| 2016 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2016 | Colorado Chamber Orchestra Incorporated | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Barnstable County Beekeepers Association Inc. | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Blachford-Cooper Foundation Inc | 990PF | President | 2 | $0 | - | View return |
| 2016 | Michigan Opera Theatre | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | Orphans to Ambassadors | 990EZ | Trustee | 1 | $0 | - | View return |
| 2016 | Old Globe Theatre | 990 | Board Vice Chair, Arts Engagement | 8 | $0 | $0 | View return |
| 2015 | Denver Musicians Association | 990 | Director | 1 | $1,125 | $0 | View return |
| 2015 | Orphans to Ambassadors | 990EZ | Trustee | 1 | $0 | - | View return |
| 2015 | Old Globe Theatre | 990 | Vice Chair, Nominating | 8 | $0 | $0 | View return |
| 2015 | Minnesota Institute of Public Finance Inc | 990EZ | Board Director | 0.5 | $0 | $0 | View return |
| 2015 | Friends of the American School in Japan C/O International School Services | 990 | President | 2 | $0 | $0 | View return |
| 2015 | Colorado Chamber Orchestra Incorporated | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Blachford-Cooper Foundation Inc | 990PF | Treasurer | 2 | $0 | - | View return |
| 2015 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2015 | International Pediatric Association | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | Orphans to Ambassadors | 990EZ | Trustee | 1 | $0 | - | View return |
| 2014 | Blachford-Cooper Foundation Inc | 990PF | Treasurer | 2 | $0 | - | View return |
| 2014 | International Pediatric Association | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Friends of the American School in Japan C/O International School Services | 990 | President | 2 | $0 | $0 | View return |
| 2014 | The Cogitare Foundation | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2014 | Colorado Chamber Orchestra Incorporated | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Rotary Club of Hilton Head Island | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Hilton Head Preparatory School | 990 | Head Of Scho | 40 | $202,600 | $0 | View return |
| 2013 | The Energy Consortium Inc | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2013 | The Cogitare Foundation | 990PF | Vice Pres | 2 | $0 | $0 | View return |
| 2013 | Old Globe Theatre | 990 | Board Member | 6 | $0 | $0 | View return |
| 2013 | Orphans to Ambassadors | 990EZ | Trustee | 0 | $0 | - | View return |
| 2013 | Blachford-Cooper Foundation Inc | 990PF | Treasurer | 2 | $0 | - | View return |
| 2013 | Colorado Chamber Orchestra Incorporated | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Lehigh Valley Jewish Foundation-Jewish Day School Fund | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Rotary Club of Hilton Head Island | 990 | Director | 3 | $0 | $0 | View return |
| 2012 | The Cogitare Foundation | 990PF | Vice Pres | 0 | $0 | - | View return |
| 2012 | Blachford-Cooper Foundation Inc | 990PF | Secy/CFO | 1 | $0 | $0 | View return |
| 2011 | The Cogitare Foundation | 990PF | Vice Pres | 0 | $0 | - | View return |
| 2011 | Blachford-Cooper Foundation Inc | 990PF | Secy/CFO | 1 | $0 | $0 | View return |
| 2010 | Blachford-Cooper Foundation Inc | 990PF | Secy/CFO | 1 | $0 | $0 | View return |
| 2010 | The Cogitare Foundation | 990PF | Vice Pres | 0 | $0 | $0 | View return |