| 2025 | Dodd & Dorothy L Bryan Foundation | 990PF | Treasurer | 2 | $7,200 | $0 | View return |
| 2024 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $14,500 | $0 | View return |
| 2024 | Dodd & Dorothy L Bryan Foundation | 990PF | Treasurer | 2 | $7,200 | $0 | View return |
| 2024 | Arnieri Foundation | 990PF | Director & T | 1 | $2,500 | $0 | View return |
| 2023 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $10,000 | $0 | View return |
| 2023 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 1 | $7,200 | $0 | View return |
| 2023 | Arnieri Foundation | 990PF | Director & T | 0 | $2,000 | $0 | View return |
| 2022 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $10,000 | $0 | View return |
| 2022 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 2 | $7,200 | $0 | View return |
| 2022 | Arnieri Foundation | 990PF | Director & T | 0 | $2,000 | $0 | View return |
| 2021 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $10,000 | $0 | View return |
| 2021 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 2 | $7,200 | $0 | View return |
| 2021 | Arnieri Foundation | 990PF | Director & T | 1 | $2,000 | $0 | View return |
| 2020 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $8,500 | $0 | View return |
| 2020 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 1 | $7,200 | $0 | View return |
| 2020 | Arnieri Foundation | 990PF | Director & T | 1 | $1,000 | $0 | View return |
| 2019 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 1 | $7,200 | $0 | View return |
| 2019 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 0 | $6,000 | $0 | View return |
| 2019 | Arnieri Foundation | 990PF | Director & T | 1 | $1,000 | $0 | View return |
| 2018 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $7,500 | $0 | View return |
| 2018 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 1 | $7,100 | $0 | View return |
| 2018 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 1 | $7,100 | $0 | View return |
| 2018 | Billings Clinic | 990 | Board Member | 5 | $6,000 | $0 | View return |
| 2018 | Arnieri Foundation | 990PF | Director & T | 1 | $1,000 | $0 | View return |
| 2017 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $7,500 | $0 | View return |
| 2017 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $7,500 | $0 | View return |
| 2017 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 0.5 | $6,000 | $0 | View return |
| 2017 | Billings Clinic | 990 | Board Member | 5 | $6,000 | $0 | View return |
| 2017 | Arnieri Foundation | 990PF | Director & T | 1 | $1,000 | $0 | View return |
| 2016 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $8,500 | $0 | View return |
| 2016 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 4 | $6,000 | $0 | View return |
| 2016 | Arnieri Foundation | 990PF | Director & T | 1 | $1,000 | $0 | View return |
| 2015 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $8,500 | $0 | View return |
| 2015 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 4 | $6,000 | $0 | View return |
| 2015 | Arnieri Foundation | 990PF | Director & T | 1 | $500 | $0 | View return |
| 2014 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 3 | $6,000 | $0 | View return |
| 2014 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 4 | $4,800 | $0 | View return |
| 2014 | Arnieri Foundation | 990PF | Director & T | 1 | $500 | $0 | View return |
| 2013 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 2 | $5,000 | $0 | View return |
| 2013 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 4 | $4,800 | $0 | View return |
| 2013 | Arnieri Foundation | 990PF | Director & T | 1 | $250 | $0 | View return |
| 2012 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 2 | $5,000 | $0 | View return |
| 2012 | Dodd & Dorothy L Bryan Foundation | 990PF | Director | 4 | $4,800 | $0 | View return |
| 2011 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 2 | $5,000 | $0 | View return |
| 2010 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 5 | $5,500 | $0 | View return |
| 2009 | The William F Welch and Lorene W Welch Foundation | 990PF | Co-Trustee | 5 | $5,000 | $0 | View return |