| 2025 | Battlefield Soccer Referee Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | $0 | View return |
| 2024 | Battlefield Soccer Referee Association | 990 | Secretary | - | $0 | $0 | View return |
| 2023 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | $0 | View return |
| 2023 | Battlefield Soccer Referee Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | $0 | View return |
| 2022 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | $0 | View return |
| 2021 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 2 | $8,000 | $0 | View return |
| 2020 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Hope for Prisoners Om Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2019 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2019 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Hope for Prisoners Om Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2018 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2018 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Hope for Prisoners Om Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2017 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | Nevada Taxpayers Association | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Hope for Prisoners Om Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2016 | Nevada Taxpayers Association | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Histiocytosis Association Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2015 | Nevada Taxpayers Association | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Franklin I & Irene List Saemann Foundation | 990PF | Trustee | 0 | $8,000 | - | View return |
| 2014 | Nevada Taxpayers Association | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Inverness Village an Oklahoma Not-For- Profit | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Nevada Taxpayers Association | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Inverness Village an Oklahoma Not-For- Profit | 990 | Vice Chair | 1 | $0 | $0 | View return |