| 2024 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 5 | $93,899 | - | View return |
| 2024 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 5 | $30,735 | - | View return |
| 2024 | Sneath Dorothy Melcher Tr Uind | 990PF | Co-Trustee | 1 | $15,156 | - | View return |
| 2024 | Frederick a Bailey Trust UW | 990PF | Co-Trustee | 1 | $4,479 | - | View return |
| 2023 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 5 | $87,510 | - | View return |
| 2023 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 5 | $28,358 | - | View return |
| 2023 | Sneath Dorothy Melcher Tr Uind | 990PF | Co-Trustee | 1 | $12,041 | - | View return |
| 2023 | Frederick a Bailey Trust UW | 990PF | Co-Trustee | 1 | $3,552 | - | View return |
| 2022 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 5 | $80,730 | - | View return |
| 2022 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 5 | $27,592 | - | View return |
| 2022 | Sneath Dorothy Melcher Tr Uind | 990PF | Co-Trustee | 1 | $14,223 | - | View return |
| 2022 | Frederick a Bailey Trust UW | 990PF | Co-Trustee | 1 | $4,254 | - | View return |
| 2021 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 0.5 | $90,293 | $0 | View return |
| 2021 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 0.5 | $26,411 | $0 | View return |
| 2021 | Sneath Dorothy Melcher Tr Uind | 990PF | Co-Trustee | 1 | $15,628 | - | View return |
| 2021 | Frederick a Bailey Trust UW | 990PF | Co-Trustee | 1 | $4,469 | - | View return |
| 2020 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 0.5 | $87,922 | $0 | View return |
| 2020 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 0.5 | $27,557 | $0 | View return |
| 2020 | Sneath Dorothy Melcher Tr Uind | 990PF | Co-Trustee | 1 | $15,610 | - | View return |
| 2020 | Frederick a Bailey Trust UW | 990PF | Co-Trustee | 1 | $4,778 | - | View return |
| 2019 | Everett W and Marion E Mitchell Foundation | 990PF | Trustee | 0.5 | $76,296 | $0 | View return |
| 2019 | Joan E Appleton 1997 Charitable Foundation | 990PF | Trustee | 0.5 | $24,614 | $0 | View return |