| 2024 | Air Force Academy Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Air Force Academy Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Safari Club Intl Badgerland Chapter Inc | 990 | President | 0.5 | $0 | $0 | View return |
| 2023 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Cavalier Rural Electric Cooperative Inc | 990 | President | 1 | $3,000 | $0 | View return |
| 2022 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Safari Club Intl Badgerland Chapter Inc | 990 | President | 0.5 | $0 | $0 | View return |
| 2022 | Air Force Academy Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Cavalier Rural Electric Cooperative Inc | 990 | President | 1 | $2,250 | $0 | View return |
| 2021 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Air Force Academy Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2021 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Cavalier Rural Electric Cooperative Inc | 990 | President | 3 | $2,150 | $0 | View return |
| 2020 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2020 | Air Force Academy Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Cavalier Rural Electric Cooperative Inc | 990 | President | 3 | $2,200 | $0 | View return |
| 2019 | Air Force Academy Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2019 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2018 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | - | View return |
| 2018 | Air Force Academy Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Mohan Skiing & Boarding | 990 | Director | 5 | $273 | $0 | View return |
| 2017 | Air Force Academy Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | - | View return |
| 2017 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2016 | Mohan Skiing & Boarding | 990 | Director | 0 | $273 | $0 | View return |
| 2016 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Air Force Academy Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Director | 0.5 | $0 | - | View return |
| 2015 | Mohan Skiing & Boarding | 990 | Director | 0 | $287 | $0 | View return |
| 2015 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Treasurer | 6 | $0 | - | View return |
| 2015 | Air Force Academy Foundation | 990 | Director | 2 | - | $0 | View return |
| 2014 | Mohan Skiing & Boarding | 990 | Director | 0 | $1,121 | $0 | View return |
| 2014 | Mohan Skiing & Boarding | 990 | Director | 0 | $255 | $0 | View return |
| 2014 | The Institute for Surgical Excellence | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Rock Creek Disabled Hunts Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2014 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Treasurer | 6 | $0 | - | View return |
| 2014 | Air Force Academy Foundation | 990 | Director | 2 | - | - | View return |
| 2014 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2013 | Rock Creek Disabled Hunts Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | Air Force Academy Foundation | 990 | Director | 2 | - | - | View return |
| 2013 | The New Jersey Technology Council Education Foundation Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | The New Jersey Technology Council Inc | 990 | Board Member | 1 | $0 | - | View return |
| 2013 | Safari Club Intl Badgerland Chapter Inc | 990EZ | Treasurer | 6 | $0 | - | View return |
| 2013 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2012 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2011 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2010 | Martinson Family Foundation Inc. | 990PF | Trustee/Chairman/Treasurer | 1 | $0 | $0 | View return |