| 2024 | Highland Lake Volunteer Fire Department Inc | 990 | Chief | 5 | $0 | $0 | View return |
| 2024 | Langlade County Economic Development Corporation | 990 | Secretary/Tr | 0.08 | $0 | $0 | View return |
| 2024 | International Association for Plant Taxonomy (USA) | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2024 | Washington Biologists' Field Club Inc | 990PF | Board Manager | 1 | $0 | $0 | View return |
| 2024 | Juniata County Food Pantry Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | International Association for Plant Taxonomy (USA) | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2023 | Juniata County Food Pantry Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Langlade County Economic Development Corporation | 990 | Secretary/Tr | 0.08 | $0 | $0 | View return |
| 2023 | Good Shepherd Health Clinic of Muskogee Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2023 | Highland Lake Volunteer Fire Department Inc | 990 | Chief | 5 | $0 | $0 | View return |
| 2022 | International Association for Plant Taxonomy (USA) | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2022 | Oak Hill-Durham Volunteer Fire Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Langlade County Economic Development Corporation | 990 | Secretary/Tr | 0.08 | $0 | $0 | View return |
| 2022 | Good Shepherd Health Clinic of Muskogee Inc. | 990 | President | 5 | $0 | $0 | View return |
| 2022 | Juniata County Food Pantry Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Juniata County Food Pantry Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | International Association for Plant Taxonomy (USA) | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2021 | Oak Hill-Durham Volunteer Fire Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Oak Hill-Durham Volunteer Fire Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Juniata County Food Pantry Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | International Association for Plant Taxonomy (USA) | 990PF | Board Chair | 1 | $0 | $0 | View return |
| 2019 | Habitat for Humanity International Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Langlade County Economic Development Corporation | 990 | Secretary/Tr | 0.46 | $0 | $0 | View return |
| 2019 | Juniata County Food Pantry Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Oak Hill-Durham Volunteer Fire Company Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2019 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2018 | Oak Hill-Durham Volunteer Fire Company Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2018 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2018 | Langlade County Economic Development Corporation | 990 | Secretary/Tr | 0.46 | $0 | $0 | View return |
| 2018 | Juniata County Food Pantry Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2017 | Langlade County Economic Development Corporation | 990 | Director | 0.23 | $0 | $0 | View return |
| 2017 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2017 | Oak Hill-Durham Volunteer Fire Company Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2017 | National Church Residences of Shelby | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Juniata County Food Pantry Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | American Legion Post 180 Carey Bavis | 990 | Finance Officer | 5 | $0 | $0 | View return |
| 2016 | National Church Residences of Shelby | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | Amer Society of Plant Taxonomists Linda Brown/Dept of Botany-3165 | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Langlade County Economic Development Corporation | 990 | Director | 0.23 | $0 | $0 | View return |
| 2016 | Oak Hill-Durham Volunteer Fire Company Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2016 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2016 | American Legion Post 180 Carey Bavis | 990 | Finance Officer | 5 | $0 | $0 | View return |
| 2015 | Thorndale Volunteer Fire Co Inc. | 990 | Vice President | 5 | $0 | $0 | View return |
| 2015 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | Amer Society of Plant Taxonomists Linda Brown/Dept of Botany-3165 | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Langlade County Economic Development Corporation | 990 | Director | 0.23 | $0 | $0 | View return |
| 2015 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2015 | National Church Residences of Shelby | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | American Legion Post 180 Carey Bavis | 990 | Finance Officer | 5 | $0 | $0 | View return |
| 2014 | Langlade County Economic Development Corporation | 990 | Director | 0.23 | $0 | $0 | View return |
| 2014 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2014 | National Church Residences of Shelby | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Amer Society of Plant Taxonomists Linda Brown/Dept of Botany-3165 | 990 | Director | 4 | $0 | $0 | View return |
| 2014 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | Thorndale Volunteer Fire Co Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Thorndale Volunteer Fire Co Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | International Association for Plant Taxonomy (USA) | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2013 | Professionals International | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Amer Society of Plant Taxonomists Linda Brown/Dept of Botany-3165 | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | National Church Residences of Shelby | 990 | Trustee | 0 | $0 | $0 | View return |