| 2025 | Frances R Dittmer Family Foundation | 990PF | Co-President | 0.5 | $0 | $0 | View return |
| 2024 | Frances R Dittmer Family Foundation | 990PF | Co-President | 0.5 | $0 | $0 | View return |
| 2024 | Jackson Hole Community Housing Trust | 990 | Vice President | 1 | $0 | $0 | View return |
| 2024 | Jackson Hole Public Art | 990 | Member | 0.13 | $0 | $0 | View return |
| 2023 | Jackson Hole Public Art | 990 | Member | 0.13 | $0 | $0 | View return |
| 2023 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2023 | Jackson Hole Community Housing Trust | 990 | Vice President | 1 | $0 | $0 | View return |
| 2022 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2022 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2022 | Jackson Hole Community Housing Trust | 990 | Vice Chairwoman | 1 | $0 | $0 | View return |
| 2021 | Jackson Hole Community Housing Trust | 990 | Vice Chairwoman | 1 | $0 | $0 | View return |
| 2021 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2021 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2020 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2020 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2020 | Jackson Hole Community Housing Trust | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2019 | Jackson Hole Community Housing Trust | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2018 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2018 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2018 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasurer & Director | 0.5 | $0 | $0 | View return |
| 2017 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2017 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2017 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasu | 0.5 | $0 | $0 | View return |
| 2016 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2016 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2016 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasu | 0.5 | $0 | $0 | View return |
| 2015 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2015 | Thomas H Dittmer Family Foundation | 990PF | Treas & Director | 1 | $0 | $0 | View return |
| 2015 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasu | 0.5 | $0 | $0 | View return |
| 2014 | Frances R Dittmer Family Foundation | 990PF | Co-President, Treasu | 0.5 | $0 | $0 | View return |
| 2014 | Thomas H Dittmer Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2013 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2013 | Frances R Dittmer Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Thomas H Dittmer Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2012 | Frances R Dittmer Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | Thomas H Dittmer Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2012 | The Thomas H Dittmer Foundation Inc | 990PF | Director, Secretary | 0 | $0 | $0 | View return |
| 2011 | The Thomas H Dittmer Foundation Inc | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Thomas H Dittmer Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | Frances R Dittmer Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | Thomas H Dittmer Family Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | Frances R Dittmer Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |