| 2024 | International Union United Auto Aerospace & Agriculture Workers | 990EZ | Financial Secretary | 4 | $6,872 | $0 | View return |
| 2024 | International Association of Machinists & Aerospace Workers | 990EZ | Trustee | 1 | $1,359 | $0 | View return |
| 2023 | International Union United Auto Aerospace & Agriculture Workers | 990EZ | Financial Secretary | 13 | $8,225 | $0 | View return |
| 2022 | International Union United Auto Aerospace & Agriculture Workers | 990EZ | Financial Secretary | 5 | $7,232 | $0 | View return |
| 2021 | International Union United Auto Aerospace & Agriculture Workers | 990EZ | Financial Secretary | 4 | $6,168 | $0 | View return |
| 2021 | Sioux Empire Baseball Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2020 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2019 | American Legion Post 175 | 990 | Commander | 0 | $0 | $0 | View return |
| 2019 | Sioux Empire Baseball Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2019 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2018 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2018 | American Legion Post 175 | 990 | Commander | 0 | $0 | $0 | View return |
| 2018 | Sioux Empire Baseball Association | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | American Legion Post 175 | 990 | Commander | 0 | $0 | $0 | View return |
| 2017 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2017 | MID-States Organized Crime Information Center | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2016 | MID-States Organized Crime Information Center | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | American Legion Post 175 | 990 | 1st Vice Commander | 0 | $0 | $0 | View return |
| 2016 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2015 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2015 | MID-States Organized Crime Information Center | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2014 | MID-States Organized Crime Information Center | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Minnesota Wildlife Federation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2014 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2013 | Iowa Golf Course Superintendents Association | 990EZ | Past President | 1 | $0 | - | View return |
| 2013 | Minnesota Wildlife Federation | 990EZ | Director | 1 | $0 | $0 | View return |
| 2013 | MID-States Organized Crime Information Center | 990 | Deputy Director | 2 | $0 | $0 | View return |
| 2013 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2012 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2012 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2011 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2011 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |
| 2010 | The Griffith Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2010 | Griffith Laboratories Foundation Inc. | 990PF | Secretary | 0 | $0 | - | View return |