| 2025 | First State Manufactured Housing | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Flux Acupuncture Lounge | 990EZ | Acupuncturist CEO | 30 | $25,500 | - | View return |
| 2024 | Project Jesus for Children Inc. | 990 | Director | - | $0 | $0 | View return |
| 2024 | The Martin and Edith Stein Assisted Living Residence Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Information Systems Audit and Control Association Inc Group | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | First State Manufactured Housing | 990EZ | Director | 1 | $0 | $0 | View return |
| 2024 | Italian American Citizens League | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Fraternal Order of Eagles-Aerie 1134 | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2023 | Flux Acupuncture Lounge | 990EZ | Acupuncturist CEO | 30 | $19,200 | $380 | View return |
| 2023 | Italian American Citizens League | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Project Jesus for Children Inc. | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Brookings Regional Humane Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | The Martin and Edith Stein Assisted Living Residence Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Elite Athlete Services LLC | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | National Floor Safety Institute | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Hernando County Usbc Association Inc | 990EZ | President | 0 | $0 | - | View return |
| 2023 | Fraternal Order of Eagles-Aerie 1134 | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2023 | Northern Southeast Regional Aquaculture Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | The Brookings Regional Humane Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Flux Acupuncture Lounge | 990EZ | Acupuncturist CEO | 30 | $0 | $0 | View return |
| 2022 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Elite Athlete Services LLC | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Hernando County Usbc Association Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2022 | Kiwanis Foundation of Springfield South | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Bay Ridge Pool Association | 990 | Officer | 0 | $0 | $0 | View return |
| 2022 | Northern Southeast Regional Aquaculture Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Point Loma Trust | 990 | Board Member | 10 | $0 | $0 | View return |
| 2021 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Jefferson Island Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Scenic Rivers Land Trust Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Fraternal Order of Eagles-Aerie 1134 | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2021 | Elite Athlete Services LLC | 990 | Board Member | 10 | $0 | $0 | View return |
| 2021 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Brookings Regional Humane Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Rancho Santa Fe Foundation | 990 | Director | 4 | $0 | $0 | View return |
| 2021 | Hernando County Usbc Association Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2021 | Northern Southeast Regional Aquaculture Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Jefferson Island Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Elite Athlete Services LLC | 990 | Board Member | 10 | $0 | $0 | View return |
| 2020 | The Brookings Regional Humane Society Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Scenic Rivers Land Trust Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2020 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | International Association of Lions Clubs | 990EZ | President | 2 | $0 | - | View return |
| 2020 | Point Loma Trust | 990 | Board Member | 10 | $0 | $0 | View return |
| 2020 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Anne Arundel Conflict Resolution Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Hernando County Usbc Association Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2020 | Northern Southeast Regional Aquaculture Association Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Fraternal Order of Eagles-Aerie 1134 | 990 | Treasurer | 10 | $0 | $0 | View return |
| 2019 | American Legion Post 117 | 990 | Historian | 10 | $0 | $0 | View return |
| 2019 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Rancho Santa Fe Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2019 | The Brookings Regional Humane Society Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Camp Areopagus | 990 | Board Member | 20 | $0 | $0 | View return |
| 2019 | Scenic Rivers Land Trust Inc. | 990 | Director | 4 | $0 | $0 | View return |
| 2019 | Hernando County Usbc Association Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2019 | District 7 Fire and Rescue | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Jefferson Island Club Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Anne Arundel Conflict Resolution Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Make-A Wish Foundation of San Diego Inc. | 990 | Immediate Pa | 1 | $0 | $0 | View return |
| 2019 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | American Legion Post 117 | 990 | Historian | 10 | $0 | $0 | View return |
| 2018 | The Brookings Regional Humane Society Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | District 7 Fire and Rescue | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Fourth of July Yacht Club | 990 | Judge Advocate | 5 | $0 | $0 | View return |
| 2018 | Rancho Santa Fe Foundation | 990 | Chairman | 4 | $0 | $0 | View return |
| 2018 | Brookings Health System Investment Authority | 990 | Director | 0.1 | $0 | $0 | View return |
| 2018 | Metro Credit Union | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Hernando County Usbc Association Inc | 990EZ | Vice President | 0 | $0 | - | View return |
| 2018 | American Association of Motor Vehicle Administrators | 990 | Member Until Feb 2019 | 2 | $0 | $0 | View return |
| 2018 | San Diego Police Foundation | 990 | Outgoing Sec. | 1 | $0 | $0 | View return |
| 2018 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Anne Arundel Conflict Resolution Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Make-A Wish Foundation of San Diego Inc. | 990 | Chair | 3 | $0 | $0 | View return |
| 2017 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Metro Credit Union | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | American Legion Post 117 | 990 | Legion Historia | 5 | $0 | $0 | View return |
| 2017 | Theta Chi Realty Corporation | 990 | Director | 5 | - | - | View return |
| 2017 | Alliance International Ministries Inc. | 990EZ | Secretary | 2 | $0 | - | View return |
| 2017 | District 7 Fire and Rescue | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | San Diego Police Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Christian Community Action | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Make-A Wish Foundation of San Diego Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2017 | Hernando County Usbc Association Inc | 990EZ | Vice-President | 0 | $0 | - | View return |
| 2016 | Davidson Foundation Inc. | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | IT'S Time Texas Inc | 990 | Director (Jan - Nov) | 2 | $0 | $0 | View return |
| 2016 | Alliance International Ministries Inc. | 990EZ | Secretary | 2 | $0 | - | View return |
| 2016 | Theta Chi Realty Corporation | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Sagebrush Steppe Land Trust Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Metro Credit Union | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Make-A Wish Foundation of San Diego Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | San Diego Police Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | Christian Community Action | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Greater Milwaukee Convention and Visitors Bureau Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Alliance International Ministries Inc. | 990EZ | Secretary | 2 | $0 | - | View return |
| 2015 | San Diego Police Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Christian Community Action | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Make-A Wish Foundation of San Diego Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Menomonee Valley Partners Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2014 | Alliance International Ministries Inc. | 990EZ | Secretary | 2 | $0 | - | View return |
| 2014 | Alabama Society of Allergy & Immunology | 990EZ | Secretary/Tr | 1 | $0 | - | View return |
| 2014 | Theta Chi Realty Corporation | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Christian Community Action | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Make-A Wish Foundation of San Diego Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | San Diego Police Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Beaufort-Jasper YMCA of the Lowcountry Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Rancho Santa Fe Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Florida Golf Course Superintendents Association Inc | 990 | Vice President | 10 | $0 | $0 | View return |
| 2013 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2013 | Florida Golf Course Superintendents | 990 | Vice President | 10 | $0 | $0 | View return |
| 2013 | San Diego Police Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Make-A Wish Foundation of San Diego Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Alliance International Ministries Inc. | 990EZ | Secretary | 2 | $0 | - | View return |
| 2013 | Christian Community Action | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Old Scottsdale Youth Baseball Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2012 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2011 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2010 | Davidson Foundation Inc. | 990PF | President | 0 | $0 | - | View return |