| 2024 | World Institute of Pain | 990 | Executive Officer | 40 | $94,362 | $0 | View return |
| 2024 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 2 | $0 | $0 | View return |
| 2024 | Triangle Education Foundation | 990 | Foundation Chairman | 1 | $0 | $0 | View return |
| 2023 | American Postal Workers Union | 990 | Director Of Motor Vehicle Craft | 6.5 | $12,174 | $0 | View return |
| 2023 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 2 | $0 | $0 | View return |
| 2023 | Triangle Education Foundation | 990 | Foundation Vice Chair | 1 | $0 | $0 | View return |
| 2022 | World Institute of Pain | 990 | Executive Officer | 40 | $77,826 | $0 | View return |
| 2022 | American Postal Workers Union | 990 | Director Of Motor Vehicle Craft | 3.06 | $5,641 | $5,641 | View return |
| 2022 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 2 | $0 | $0 | View return |
| 2022 | Triangle Education Foundation | 990 | Foundation Vice Chair | 1 | $0 | $0 | View return |
| 2021 | World Institute of Pain | 990 | Executive Officer | 60 | $79,566 | $0 | View return |
| 2021 | American Postal Workers Union | 990 | Director Of Motor Vehicle | 1.81 | $3,115 | $0 | View return |
| 2021 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 5 | $0 | $0 | View return |
| 2021 | Triangle Education Foundation | 990 | Foundation Treasurer | 1 | $0 | $0 | View return |
| 2020 | World Institute of Pain | 990 | Executive Officer | 60 | $79,566 | $0 | View return |
| 2020 | American Postal Workers Union | 990 | Director Vehicle | 1.9 | $3,028 | $0 | View return |
| 2020 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Triangle Education Foundation | 990 | Foundation Treasurer | 1 | $0 | $0 | View return |
| 2019 | World Institute of Pain | 990 | Executive Officer | 60 | $79,507 | $0 | View return |
| 2019 | Triangle Education Foundation | 990 | Foundation Treasurer | 1 | $0 | $0 | View return |
| 2019 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Triangle Education Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Triangle Education Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2013 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2012 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |
| 2010 | Catherine Tolliver Foundation C/O Patrick Nicholson | 990PF | Director | 1 | $0 | $0 | View return |