| 2024 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2024 | Boys & Girls Clubs of the Central Coast Foundation | 990 | President | 0.25 | $0 | $0 | View return |
| 2023 | International Union of Operating Engineers Local 369 | 990 | Conductor | 40 | $88,438 | $0 | View return |
| 2023 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2023 | Goodwill Industries of the Columbia Inc | 990 | Vice President | 2 | $0 | $0 | View return |
| 2023 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Epsilon Zeta 11/17/2021 To 12/18/2022 | 2 | $0 | $0 | View return |
| 2022 | International Union of Operating Engineers Local 369 | 990 | Tustee | 40 | $82,649 | $0 | View return |
| 2022 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Epsilon Zeta | 2 | $0 | $0 | View return |
| 2022 | Boys & Girls Clubs of the Central Coast Foundation | 990 | President | 0.25 | $0 | $0 | View return |
| 2022 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2022 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Epsilon Zeta 11/17/2021 To 12/18/2022 | 2 | $0 | $0 | View return |
| 2021 | International Union of Operating Engineers Local 369 | 990 | Tustee | 40 | $80,034 | $0 | View return |
| 2021 | Alpha Chi Omega Fraternity Inc Subordinate Group Return | 990 | Epsilon Zeta | 2 | $0 | $0 | View return |
| 2021 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2021 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Boys & Girls Clubs of the Central Coast Foundation | 990 | Vice President | 0.25 | $0 | $0 | View return |
| 2020 | International Union of Operating Engineers Local 369 | 990 | Tustee | 40 | $45,481 | $0 | View return |
| 2020 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Boys & Girls Clubs of the Central Coast Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2020 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2020 | Richland Youth Football Association | 990PF | Treasurer | 10 | $0 | $0 | View return |
| 2019 | Boys & Girls Clubs of the Central Coast Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2019 | Darien and Les Stephens Family Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2019 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Santa Maria Valley Community Foundation | 990EZ | Chairman | 0 | $0 | - | View return |
| 2019 | Richland Youth Football Association | 990PF | Treasurer | 10 | $0 | $0 | View return |
| 2018 | Richland Youth Football Association | 990PF | Treasurer | 4 | $0 | $0 | View return |
| 2018 | Darien and Les Stephens Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Boys & Girls Clubs of the Central Coast Foundation | 990 | Director | 0.25 | $0 | $0 | View return |
| 2018 | Santa Maria Valley Community Foundation | 990EZ | Chairman | 0 | $0 | - | View return |
| 2017 | Darien and Les Stephens Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Goodwill Industries of the Columbia Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Richland Youth Football Association | 990PF | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Santa Maria Valley Community Foundation | 990EZ | Chairman | 4 | $0 | - | View return |
| 2017 | Santa Maria Valley Chamber of Commerce | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2017 | Santa Maria Valley Chamber of Commerce | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2016 | Santa Maria Valley Chamber of Commerce | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Boys & Girls Clubs of Santa Maria Valley | 990 | Past CVO | 1 | $0 | $0 | View return |
| 2015 | Santa Maria Valley Chamber of Commerce | 990 | Chair-Elect | 1 | $0 | $0 | View return |
| 2014 | Boys & Girls Clubs of Santa Maria Valley | 990 | Past CVO | 1 | $0 | $0 | View return |
| 2014 | Santa Maria Valley Chamber of Commerce | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Santa Maria Valley Chamber of Commerce | 990 | Director | 0 | $0 | $0 | View return |