| 2025 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2024 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2024 | John M Nelson Conservancy | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2024 | Springville Sierra Rodeo Association | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | International Association of Lions Clubs | 990EZ | Director | 5 | $0 | - | View return |
| 2023 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2023 | John M Nelson Conservancy | 990 | President & CEO | 1 | $0 | $0 | View return |
| 2023 | Springville Sierra Rodeo Association | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2022 | Springville Sierra Rodeo Association | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2021 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Springville Sierra Rodeo Association | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2020 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Springville Sierra Rodeo Association | 990EZ | Member | 1 | $0 | - | View return |
| 2019 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2019 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Springville Sierra Rodeo Association | 990EZ | Member | 1 | $0 | - | View return |
| 2018 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2018 | Springville Sierra Rodeo Association | 990EZ | Member | 1 | $0 | - | View return |
| 2018 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2017 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | Springville Sierra Rodeo Association | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Graham Osborn Ditch Company | 990EZ | Director | 2 | $0 | - | View return |
| 2016 | Springville Sierra Rodeo Association | 990EZ | Member | 1 | $0 | - | View return |
| 2016 | John M Nelson Conservancy | 990 | President | 1 | $0 | $0 | View return |
| 2015 | John M Nelson Conservancy | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Springville Sierra Rodeo Association | 990EZ | Member | 1 | $0 | - | View return |
| 2014 | John M Nelson Conservancy | 990 | Vice President | 0 | $0 | $0 | View return |
| 2014 | Springville Sierra Rodeo Association | 990EZ | Member | 0 | $0 | - | View return |
| 2013 | John M Nelson Conservancy | 990 | Vice President | 0 | $0 | $0 | View return |
| 2013 | Springville Sierra Rodeo Association | 990EZ | Member | 0 | $0 | - | View return |