| 2025 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2024 | Elkins Park Fire Company | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2024 | Bryan Educational Institute | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2024 | National Main Street Center Inc. | 990 | Director (Thru 10/2024) | 2 | $0 | $0 | View return |
| 2023 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Elkins Park Fire Company | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Spring Creek Golf & Country Club | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | The Faulk Foundation | 990EZ | Board Member | 0.25 | $0 | $0 | View return |
| 2023 | Bryan Educational Institute | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | National Main Street Center Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2022 | Spring Creek Golf & Country Club | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | National Main Street Center Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Bryan Educational Institute | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $74,573 | $0 | View return |
| 2021 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2021 | Spring Creek Golf & Country Club | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | National Main Street Center Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Bryan Educational Institute | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $75,984 | $0 | View return |
| 2020 | The Orton Family Foundation Inc | 990PF | Director | 2 | $500 | $0 | View return |
| 2020 | Plainville Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2020 | Bryan Educational Institute | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2019 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $77,484 | $0 | View return |
| 2019 | The Orton Family Foundation Inc | 990PF | Director | 2 | $5,000 | $0 | View return |
| 2019 | Plainville Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2019 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Special Agents Association | 990EZ | 1st VP | 3 | $0 | $0 | View return |
| 2019 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2019 | Shedd Park Baseball Organization Inc. | 990EZ | Sponsors/Fun | 1 | $0 | - | View return |
| 2018 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $78,130 | $0 | View return |
| 2018 | The Orton Family Foundation Inc | 990PF | Director | 2 | $4,000 | $0 | View return |
| 2018 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2018 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2018 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2018 | Shedd Park Baseball Organization Inc. | 990EZ | Sponsors/Fundraising Manag | 1 | $0 | $0 | View return |
| 2017 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $76,822 | $0 | View return |
| 2017 | The Orton Family Foundation Inc | 990PF | Director | 2 | $4,000 | $0 | View return |
| 2017 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Oregon Home Builders Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2017 | Twin Town Little League | 990 | Board Member | 5 | $0 | $0 | View return |
| 2017 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2017 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $73,558 | $0 | View return |
| 2016 | The Orton Family Foundation Inc | 990PF | Director | 2 | $5,000 | $0 | View return |
| 2016 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2016 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Oregon Home Builders Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2016 | Twin Town Little League | 990 | Board Member | 5 | $0 | $0 | View return |
| 2016 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2016 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2015 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $66,252 | $0 | View return |
| 2015 | The Orton Family Foundation Inc | 990PF | Director | 2 | $4,000 | $0 | View return |
| 2015 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2015 | Oregon Home Builders Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Charlottesville T'AI Chi Center | 990EZ | Officer | 1 | $0 | - | View return |
| 2015 | National Main Street Center Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2015 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2015 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2015 | Twin Town Little League | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $59,911 | $0 | View return |
| 2014 | The Orton Family Foundation Inc | 990PF | Director | 2 | $5,000 | $0 | View return |
| 2014 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | Oregon Home Builders Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Twin Town Little League | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2014 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | $0 | $0 | View return |
| 2014 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | $0 | View return |
| 2013 | Home Builders Association of Lane County | 990 | Executive VP | 34 | $61,243 | $0 | View return |
| 2013 | Plainville Chamber of Commerce Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2013 | Oregon Home Builders Association | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Holy Family Villa | 990 | Director | 3 | $0 | $0 | View return |
| 2013 | Houston Livestock Show and Rodeo Inc | 990 | Executive Committee | 2.5 | $0 | - | View return |
| 2013 | Donald E Mcmahon Foundation | 990 | President | 2 | $0 | $0 | View return |
| 2013 | Twin Town Little League | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | Houston Livestock Show and Rodeo Educational Fund | 990 | Director | 0.25 | - | - | View return |