| 2024 | Phelps Memorial Health Center | 990 | Member | 2 | $0 | $0 | View return |
| 2023 | Camp Grove Water Company | 990EZ | Trustee | 0 | $0 | - | View return |
| 2023 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Phelps Memorial Health Center | 990 | Member | 2 | $0 | $0 | View return |
| 2022 | Camp Grove Water Company | 990EZ | Trustee | 0 | $0 | - | View return |
| 2022 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2022 | Cantigny Post No 367 VFW Inc | 990 | Sr Vice Commander | 4 | $0 | $0 | View return |
| 2021 | Cantigny Post No 367 VFW Inc | 990 | Commander | 4 | $0 | $0 | View return |
| 2021 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2021 | Southern Black Hills Water System | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Southern Black Hills Water System | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Cantigny Post No 367 VFW Inc | 990 | Commander | 4 | $0 | $0 | View return |
| 2020 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2019 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Southern Black Hills Water System | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2018 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2018 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Southern Black Hills Water System | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | World Federalist Movementinst For | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Nebraska Water Resources | 990EZ | National Director | 0 | $0 | - | View return |
| 2017 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Southern Black Hills Water System | 990 | Secretary | 2 | $0 | $0 | View return |
| 2016 | World Federalist Movementinst For | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2015 | World Federalist Movementinst For | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Herbert Scoville Jr Peace | 990 | Former Chief Executive Officer | 1 | $0 | $0 | View return |
| 2015 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Southern Black Hills Water System | 990 | Secretary | 2 | $0 | $0 | View return |
| 2015 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2014 | Herbert Scoville Jr Peace | 990 | Board Of Directors | 1 | $0 | $0 | View return |
| 2014 | World Federalist Movementinst For | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2014 | Southern Black Hills Water System | 990 | Secretary | 2 | $0 | $0 | View return |
| 2014 | National Water Resources Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Nebraska Water Resources | 990EZ | National Director | 1 | $0 | - | View return |
| 2013 | Southern Black Hills Water System | 990 | Member | 2 | $0 | $0 | View return |
| 2013 | World Federalist Movementinst For | 990 | Board Member | 1 | $0 | $0 | View return |