| 2025 | Kalamazoo Loaves & Fishes | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | The Ms Grumbacher Foundation | 990PF | President | 3 | $10,200 | $0 | View return |
| 2024 | Kalamazoo Loaves & Fishes | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Wellness in the Woods Inc. | 990 | Member At Large | 2 | $0 | $0 | View return |
| 2024 | Wyoming Association of Nurse Anesthetists | 990EZ | Secretary/Treasurer | 2 | $0 | - | View return |
| 2024 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2023 | The Ms Grumbacher Foundation | 990PF | President | 3 | $10,200 | $0 | View return |
| 2023 | Kalamazoo Loaves & Fishes | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Missio Global Ministries Inc. | 990EZ | Director/ Vice President | 0 | $0 | $0 | View return |
| 2023 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Ms Grumbacher Foundation | 990PF | President | 3 | $10,200 | $0 | View return |
| 2022 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Kalamazoo Loaves & Fishes | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Missio Global Ministries Inc. | 990EZ | Director/ Vice President | 0 | $0 | $0 | View return |
| 2021 | The Ms Grumbacher Foundation | 990PF | President | 3 | $10,200 | $0 | View return |
| 2021 | Kalamazoo Loaves & Fishes | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Missio Global Ministries Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Ms Grumbacher Foundation | 990PF | President | 3 | $14,550 | $0 | View return |
| 2020 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Ms Grumbacher Foundation | 990PF | President | 3 | $5,850 | $0 | View return |
| 2019 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Ncoe Foundation | 990EZ | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Goodwill Industries of the Redwood Empire | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Goodwill Industries of the Redwood Empire | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | Colorado Stone Sand and Gravel Association | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Goodwill Industries of the Redwood Empire | 990 | Chair | 2 | $0 | $0 | View return |
| 2015 | Goodwill Industries of the Redwood Empire | 990 | Vice-Chair | 2 | $0 | $0 | View return |
| 2014 | Goodwill Industries of the Redwood Empire | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | Goodwill Industries of the Redwood Empire | 990 | Treasurer | 2 | $0 | $0 | View return |