| 2024 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | St Marys Little League | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | St Marys Little League | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2021 | Montana Conservation Voters Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Olbrich Botanical Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Independent Living Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2020 | Montana Conservation Voters Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Olbrich Botanical Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | ILI Senior Housing-Chapel Valley Road Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Olbrich Botanical Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Independent Living Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | W N Y Town of Clarence Baseball Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | W N Y Town of Clarence Baseball Association Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2018 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Olbrich Botanical Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Independent Living Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | ILI Senior Housing-Chapel Valley Road Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | W N Y Town of Clarence Baseball Association Inc. | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | Olbrich Botanical Society Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | W N Y Town of Clarence Baseball Association Inc. | 990EZ | Tresurer | 5 | $0 | - | View return |
| 2016 | Olbrich Botanical Society Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2015 | W N Y Town of Clarence Baseball Association Inc. | 990EZ | Tresurer | 5 | $0 | - | View return |
| 2015 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Olbrich Botanical Society Inc. | 990 | Past President | 1 | $0 | $0 | View return |
| 2014 | W N Y Town of Clarence Baseball Association Inc. | 990EZ | Tresurer | 5 | $0 | - | View return |
| 2014 | Olbrich Botanical Society Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | Downtown Madison Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | Olbrich Botanical Society Foundation Inc. | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | W N Y Town of Clarence Baseball Association Inc. | 990EZ | Tresurer | 5 | $0 | - | View return |
| 2013 | Olbrich Botanical Society Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2013 | Downtown Madison Inc | 990 | Director | 0.5 | $0 | $0 | View return |