| 2024 | Foundation for Interventional and Therapeutic Endoscopy Inc | 990EZ | Vice President | 4 | $0 | $0 | View return |
| 2024 | Bedford Food Outreach Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Better World for Humanity Inc | 990EZ | Treasurer | 10 | $0 | $0 | View return |
| 2024 | Society of St Vincent De Paul | 990EZ | President | 3 | $0 | $0 | View return |
| 2023 | Foundation for Interventional and Therapeutic Endoscopy Inc | 990EZ | Vice President | 4 | $0 | $0 | View return |
| 2023 | Book Trust | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Glacier Country Regional Tourism | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Society of St Vincent De Paul | 990EZ | President | 3 | $0 | $0 | View return |
| 2023 | Tawas Bay Yacht Club | 990 | Director | - | $0 | $0 | View return |
| 2022 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2022 | Book Trust | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2022 | National Assoc of Letter Carriers | 990EZ | Steward | 0 | $0 | - | View return |
| 2022 | Glacier Country Regional Tourism | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Lake Gilman Owners Inc | 990EZ | President | 5 | $0 | $0 | View return |
| 2022 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2021 | National Assoc of Letter Carriers | 990EZ | Steward | 0 | $0 | - | View return |
| 2021 | 510 Foundation | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2021 | Book Trust | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2021 | Society of Piping Engineers and Designers Inc | 990 | Director At Large | 4 | $0 | $0 | View return |
| 2021 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Society of American Military Engineers | 990EZ | 1st Vice President | 5 | $0 | $0 | View return |
| 2020 | National Assoc of Letter Carriers | 990EZ | Steward | 0 | $0 | - | View return |
| 2020 | Book Trust | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2020 | Society of St Vincent De Paul | 990 | Council Vice President - W | 2 | $0 | $0 | View return |
| 2020 | Society of Piping Engineers and Designers Inc | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Claysburg Volunteer Relief | 990 | Vice President | 5 | $0 | $0 | View return |
| 2019 | National Assoc of Letter Carriers | 990EZ | Steward | 0 | $0 | - | View return |
| 2019 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Book Trust | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Society of St Vincent De Paul | 990 | Council Vice President - Western District | 2 | $0 | $0 | View return |
| 2019 | Berlin Fire Company Emergency | 990 | Vice Presid | 2 | $0 | $0 | View return |
| 2018 | Wayne & Ruth Diehl Charitable Trust (R) | 990PF | Co-Trustee | 1 | $438 | - | View return |
| 2018 | Wayne & Ruth Diehl Charitable Trust (W) | 990PF | Co-Trustee | 1 | $438 | - | View return |
| 2018 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | One Million Children Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2018 | Claysburg Volunteer Relief | 990 | Vice President | 5 | $0 | $0 | View return |
| 2018 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2018 | One Million Children Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | Wayne & Ruth Diehl Charitable Trust (W) | 990PF | Co-Trustee | 1 | $438 | - | View return |
| 2017 | Wayne & Ruth Diehl Charitable Trust (R) | 990PF | Co-Trustee | 1 | $437 | - | View return |
| 2017 | Colorado State University Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2016 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2016 | Diehl Family Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2015 | University of Maryland Alumni | 990 | Ex-Officio Representative | 1 | $0 | $0 | View return |
| 2015 | Fort Collins Local Development Company | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Community Fire Co of New Tripoli | 990 | Treasurer | 20 | $0 | $0 | View return |
| 2015 | Book Trust | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Diehl Family Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2015 | Texas Winds Musical Outreach Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Fort Collins Local Development Company | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | University of Maryland Alumni | 990 | Ex-Officio Representative | 1 | $0 | $0 | View return |
| 2014 | Diehl Family Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2014 | Book Trust | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | The Babe Ruth Birthplace | 990 | Advisor | 1 | $0 | $0 | View return |
| 2014 | Ocean Pines Volunteer Fire Department | 990 | Director | 10 | $0 | $0 | View return |
| 2013 | Fort Collins Local Development Company | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Diehl Family Foundation | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2013 | Adoption Dreams Come True Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Ocean Pines Volunteer Fire Department | 990 | Director | 10 | $0 | $0 | View return |
| 2013 | Book Trust | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2013 | The Babe Ruth Birthplace | 990 | Advisor | 1 | $0 | $0 | View return |
| 2013 | The Babe Ruth Birthplace | 990 | Advisor | 1 | $0 | $0 | View return |
| 2010 | Wayne & Ruth Diehl Charitable Trust (R) | 990PF | Co-Trustee | 2 | $438 | $0 | View return |
| 2010 | Wayne & Ruth Diehl Charitable Trust (W) | 990PF | Co-Trustee | 2 | $437 | $0 | View return |