| 2024 | Robert J Ritchie Foundation | 990PF | Director(Deceased Feb 15 2024) | 2 | $0 | $0 | View return |
| 2024 | May Creek Club Inc | 990EZ | President | 5 | $0 | - | View return |
| 2023 | May Creek Club Inc | 990EZ | President | 5 | $0 | $0 | View return |
| 2023 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2022 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2022 | Veterans of Foreign War Post 892 | 990 | Sr. Vice Commander | 0 | $0 | $0 | View return |
| 2022 | May Creek Club Inc | 990EZ | President | 5 | $0 | $0 | View return |
| 2021 | The Farmington Volunteer Fire Company 4 | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2021 | Veterans of Foreign War Post 892 | 990 | Sr. Vice Commander | 0 | $0 | $0 | View return |
| 2021 | May Creek Club Inc | 990EZ | President | 0.3 | $0 | $0 | View return |
| 2020 | Capital District | 990 | Rec Secretary | 1 | $0 | $0 | View return |
| 2020 | The American Labor Studies Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2020 | May Creek Club Inc | 990EZ | President | 0.3 | $0 | $0 | View return |
| 2020 | Veterans of Foreign War Post 892 | 990 | Sr. Vice Commander | 0 | $0 | $0 | View return |
| 2019 | Capital District | 990 | Rec Secretary | 1 | $0 | $0 | View return |
| 2019 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2019 | The American Labor Studies Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | May Creek Club Inc | 990EZ | President | 0.3 | $0 | $0 | View return |
| 2019 | Gold Bar Nature Trails Community Club | 990 | President | 3 | $0 | $0 | View return |
| 2018 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2018 | The American Labor Studies Center Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Capital District | 990 | Rec Secretary | 1 | $0 | $0 | View return |
| 2018 | Gold Bar Nature Trails Community Club | 990 | Vice-President | 3 | $0 | $0 | View return |
| 2018 | May Creek Club Inc | 990EZ | Director | 0.1 | $0 | $0 | View return |
| 2017 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | Capital District | 990EZ | Rec Secretary | 1 | $0 | - | View return |
| 2017 | Gold Bar Nature Trails Community Club | 990 | Vice-President | 3 | $0 | $0 | View return |
| 2016 | Capital District | 990EZ | Rec Secretary | 1 | $0 | - | View return |
| 2016 | Gold Bar Nature Trails Community Club | 990 | Vice-President | 3 | $0 | $0 | View return |
| 2016 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Gold Bar Nature Trails Community Club | 990 | Vice-President | 3 | $0 | $0 | View return |
| 2015 | Oxford Community Center Inc | 990 | Trustee | 6 | $0 | $0 | View return |
| 2015 | Grant Park Orchestral Association | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | Oxford Community Center Inc | 990 | Trustee | 6 | $0 | $0 | View return |
| 2014 | Greater Albuquerque Medical Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Gold Bar Nature Trails Community Club | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | Grant Park Orchestral Association | 990 | Vice Chair | 4 | $0 | $0 | View return |
| 2014 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2013 | Norton Healthcare Inc | 990 | Sys VP Outpatient Services/Icc | 50 | $339,592 | $0 | View return |
| 2013 | Everglades College Inc | 990 | Vice Chancel | 40 | $197,885 | $0 | View return |
| 2013 | Community Medical Associates Inc | 990 | Sys VP Outpatient Services/Icc | 1 | $0 | $339,592 | View return |
| 2013 | Longmeadow Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Greater Albuquerque Medical Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Grant Park Orchestral Association | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | West Slope Chapter Trout Unlimited | 990EZ | Board Member | 1 | $0 | - | View return |
| 2013 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2012 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2010 | Robert J Ritchie Foundation | 990PF | Director | 2 | $0 | $0 | View return |