| 2024 | The Gibson Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Sam Davis Memorial Association | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Smith Vicars Family Foundation Fka | 990PF | Asst. Secretary | 1 | $0 | $0 | View return |
| 2024 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 0 | $0 | $0 | View return |
| 2023 | Boy Scouts of America Moraine Trails Council | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 0 | $0 | $0 | View return |
| 2023 | Flathead Community Health Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Smith Vicars Family Foundation Fka | 990PF | Asst. Secretary | 1 | $0 | $0 | View return |
| 2023 | The Gibson Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | County Supervisors Association of Calif | 990 | President | 8 | $0 | $0 | View return |
| 2023 | California Counties Foundation | 990 | President (Thru 11/23) | 0.5 | $0 | $0 | View return |
| 2022 | Flathead Community Health Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Smith Vicars Family Foundation Fka | 990PF | Asst. Secretary | 1 | $0 | $0 | View return |
| 2022 | The Gibson Family Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2022 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 1 | $0 | $0 | View return |
| 2022 | County Supervisors Association of Calif | 990 | First Vice President | 8 | $0 | $0 | View return |
| 2022 | California Counties Foundation | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 1 | $0 | $0 | View return |
| 2021 | The Gibson Family Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2021 | Flathead Community Health Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | California Counties Foundation | 990 | President (As Of 01/22) | 1 | $0 | $0 | View return |
| 2021 | County Supervisors Association of Calif | 990 | Second Vice President | 8 | $0 | $0 | View return |
| 2020 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 1 | $0 | $0 | View return |
| 2020 | The Gibson Family Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2020 | County Supervisors Association of Calif | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Cornelia Nixon Davis Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | St Marys Hospital of St Marys | 990 | Intensivist | 40 | $415,270 | $0 | View return |
| 2019 | The Gibson Family Foundation | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2019 | Lynn and Bruce Gibson Foundation | 990PF | V.P. ,Treasurer & Director | 1 | $0 | $0 | View return |
| 2019 | County Supervisors Association of Calif | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | St Marys Hospital of St Marys | 990 | Intensivist | 40 | $416,488 | $0 | View return |
| 2018 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2018 | County Supervisors Association of Calif | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | St Marys Hospital of St Marys | 990 | Physician | 40 | $406,270 | $0 | View return |
| 2017 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2016 | St Marys Hospital of St Marys | 990 | Physician | 40 | $499,731 | $0 | View return |
| 2016 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2016 | Habitat for Humanity Texas Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Lowcountry Day School Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | County Supervisors Association of Calif | 990 | Director (Thru 12/31/16) | 1.5 | $0 | $0 | View return |
| 2015 | St Marys Hospital of St Marys | 990 | Physician | 40 | $426,918 | $0 | View return |
| 2015 | American Seniors Housing Association | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2015 | Habitat for Humanity Texas Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | County Supervisors Association of Calif | 990 | Director | 1.5 | $0 | $0 | View return |
| 2014 | St Marys Hospital of St Marys | 990 | Physician | 40 | $412,350 | $0 | View return |
| 2014 | Habitat for Humanity Texas Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2014 | County Supervisors Association of Calif | 990 | Director | 1.5 | $0 | $0 | View return |
| 2013 | St Marys Hospital of St Marys | 990 | Physician | 40 | $409,727 | - | View return |
| 2013 | Habitat for Humanity Texas Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | Arkansas Oil Marketers Association Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2013 | Veterans of Foreign Wars of The | 990 | Junior Vice Commander | 10 | $0 | $0 | View return |
| 2013 | Cornelia Nixon Davis Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2012 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |
| 2011 | Lynn and Bruce Gibson Foundation | 990PF | VP, Treasurer & Director | 1 | $0 | $0 | View return |