| 2025 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2024 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2023 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2022 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2022 | Columbia Public Library Association | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | West Coast Neonatology Inc. | 990 | Trustee | 1 | $0 | $277,560 | View return |
| 2021 | Pediatric Physicians Services Inc. | 990 | Trustee | 1 | $0 | $277,560 | View return |
| 2021 | Columbia Public Library Association | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Pediatric Physicians Services Inc. | 990 | Trustee | 1 | $0 | $268,544 | View return |
| 2020 | West Coast Neonatology Inc. | 990 | Trustee | 1 | $0 | $268,544 | View return |
| 2020 | All Children'S Research Institute Inc | 990 | Chief Research Admin | 56 | $0 | $277,560 | View return |
| 2020 | Columbia Public Library Association | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2019 | Pediatric Physicians Services Inc. | 990 | Trustee | 1 | $0 | $274,004 | View return |
| 2019 | West Coast Neonatology Inc. | 990 | Trustee | 1 | $0 | $274,004 | View return |
| 2019 | All Children'S Research Institute Inc | 990 | Chief Research Admin | 56 | $0 | $268,544 | View return |
| 2019 | Columbia Public Library Association | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2018 | All Children'S Research Institute Inc | 990 | Chief Research Admin | 56 | $0 | $274,004 | View return |
| 2018 | Pediatric Physicians Services Inc. | 990 | Trustee | 1 | $0 | $265,522 | View return |
| 2018 | West Coast Neonatology Inc. | 990 | Trustee | 1 | $0 | $265,522 | View return |
| 2018 | Columbia Public Library Association | 990 | Director | 5 | $0 | $0 | View return |
| 2018 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2017 | All Children'S Research Institute Inc | 990 | Chief Research Admin/Trustee | 56 | $0 | $265,522 | View return |
| 2017 | John Hopkins All Childrens Urgent Care Inc. | 990 | Trustee | 1 | $0 | $265,522 | View return |
| 2017 | Columbia Public Library Association | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2016 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2016 | Columbia Public Library Association | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Columbia Public Library Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Pioneer Housing Development Corporation | 990 | Chairperson | 1 | $0 | $0 | View return |
| 2014 | Columbia Public Library Association | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Pioneer Housing Development Corporation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Columbia Public Library Association | 990 | Director | 2 | $0 | $0 | View return |
