| 2024 | Knick O Time Horse Rescue and Rehabilitation | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2024 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2024 | Take the Lead Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Unci Inc Uniting Natives | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2024 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2023 | The American Congress of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 40 | $196,965 | $0 | View return |
| 2023 | American College of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 10 | $0 | $196,965 | View return |
| 2023 | Knick O Time Horse Rescue and Rehabilitation | 990EZ | Trustee | 1 | $0 | $0 | View return |
| 2023 | Take the Lead Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2023 | Friends of Sleepy Hollow Cemetery Inc. | 990EZ | Secretary | 1 | $0 | - | View return |
| 2022 | The American Congress of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 40 | $179,496 | $0 | View return |
| 2022 | American College of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 10 | $0 | $179,496 | View return |
| 2022 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2022 | Take the Lead Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2021 | The American Congress of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 40 | $173,587 | $0 | View return |
| 2021 | American College of Obstetricians and Gynecologists | 990 | Sr. Director Gynecology | 10 | $0 | $173,587 | View return |
| 2021 | Doylestown Business and Community Alliance | 990EZ | Member | 0.25 | $0 | - | View return |
| 2021 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2021 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Take the Lead Inc. | 990 | Board Chair | 14 | $0 | $0 | View return |
| 2021 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2021 | Washington Association of Accounting and Tax Professionals | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2020 | Osceola Elementary School PTO | 990EZ | President | 2 | $0 | - | View return |
| 2020 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Doylestown Business and Community Alliance | 990EZ | Member | 0.25 | $0 | - | View return |
| 2020 | Take the Lead Inc. | 990 | Board Chair | 14 | $0 | $0 | View return |
| 2020 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2019 | Osceola Elementary School PTO | 990EZ | President | 2 | $0 | - | View return |
| 2019 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Plant High School Athletics Foundation Inc. | 990 | Recording Se | 2 | $0 | $0 | View return |
| 2019 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Rotary Club of Columbia County | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2019 | Take the Lead Inc. | 990 | Board Chair | 14 | $0 | $0 | View return |
| 2019 | Monarch Community School Parent Board | 990EZ | Secretary | 1 | $0 | - | View return |
| 2019 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2018 | Osceola Elementary School PTO | 990EZ | President | 2 | $0 | - | View return |
| 2018 | Rotary Club of Columbia County | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2018 | Plant High School Athletics Foundation Inc. | 990 | Member At La | 1 | $0 | $0 | View return |
| 2018 | Take the Lead Inc. | 990 | Board Chair | 14 | $0 | $0 | View return |
| 2018 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2018 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2018 | Washington Association of Accounting and Tax Professionals | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Take the Lead Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Caesar Rodney Rotary Club | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | Washington Association of Accounting and Tax Professionals | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2016 | Caesar Rodney Rotary Club | 990EZ | Director | 0 | $0 | $0 | View return |
| 2016 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Rotary Club of Columbia County | 990EZ | Treasurer | 5 | $0 | - | View return |
| 2016 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | Bloomsburg Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Take the Lead Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Exceptional Care Inc | 990 | Treasurer | 2.5 | $0 | $0 | View return |
| 2016 | Closter Parent Teacher Organization | 990 | VP- Lunch Tenakill | 5 | $0 | $0 | View return |
| 2016 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2015 | Exceptional Care for Children Inc. | 990 | Treasurer | 2.5 | $0 | $0 | View return |
| 2015 | Closter Parent Teacher Organization | 990 | VP- Lunch Tenakill | 5 | $0 | $0 | View return |
| 2015 | Bloomsburg Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Victim Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Exceptional Care Inc | 990 | Treasurer | 2.5 | $0 | $0 | View return |
| 2015 | Dr Nancy O'Reilly Family Foundation | 990PF | Officer | 0 | $0 | $0 | View return |
| 2014 | Harrison Association of Teachers | 990 | Bldg Rep | 1 | $599 | $0 | View return |
| 2014 | Historical Society of Quaker Hill and Pawling Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2014 | Bloomsburg Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Victim Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Exceptional Care Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2013 | Harrison Association of Teachers | 990 | Bldg Rep | 1 | $599 | $0 | View return |
| 2013 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | Exceptional Care Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2013 | Breast Cancer Foundation of the Ozarks | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Bloomsburg Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Hi-Hope Service Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Victim Center Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Historical Society of Quaker Hill and Pawling Inc. | 990EZ | Trustee | 0 | $0 | - | View return |
| 2012 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2010 | Larry & Nancy O'Reilly Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |