| 2024 | Guy Harvey Ocean Fund Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | Site Improvement Association of Missouri | 990 | Director | - | $0 | $0 | View return |
| 2024 | Goodwill Industries Big Bend Services Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2024 | Site Advancement Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2023 | Site Advancement Foundation | 990 | President | - | $0 | $0 | View return |
| 2023 | Site Improvement Association of Missouri | 990 | President | - | $0 | $0 | View return |
| 2023 | Goodwill Industries International Inc. | 990 | Director (Thru 6/26/23) | 2 | $0 | $0 | View return |
| 2023 | Guy Harvey Ocean Fund Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Goodwill Industries Big Bend Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | Goodwill Industries Big Bend Services Inc. | 990 | Chair | 1 | $0 | $0 | View return |
| 2022 | Site Advancement Foundation | 990 | Secretary/Tr | - | $0 | $0 | View return |
| 2022 | Site Improvement Association of Missouri | 990 | Secretary/Tr | - | $0 | $0 | View return |
| 2022 | Goodwill Industries International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Goodwill Industries Big Bend Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Goodwill Industries Big Bend Services Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Guy Harvey Ocean Fund Inc. | 990 | Co-Chair | 1 | $0 | $0 | View return |
| 2021 | Site Advancement Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2021 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Goodwill Industries Big Bend Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Goodwill Industries Big Bend Services Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Goodwill Industries International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Site Improvement Association of Missouri | 990 | Director | - | $0 | $0 | View return |
| 2021 | Guy Harvey Ocean Fund Inc. | 990 | Co-Chair | 1 | $0 | $0 | View return |
| 2021 | The Lefkowitz Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2020 | Goodwill Industries International Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Site Improvement Association of Missouri | 990 | Director | - | $0 | $0 | View return |
| 2020 | Site Advancement Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2020 | Guy Harvey Ocean Fund Inc. | 990 | Board Member | - | $0 | $0 | View return |
| 2020 | Goodwill Industries Big Bend Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Lefkowitz Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2020 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2019 | Site Improvement Association of Missouri | 990 | Director | - | $0 | $0 | View return |
| 2019 | Goodwill Industries International Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Site Advancement Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2019 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2019 | Goodwill Industries Big Bend Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Lefkowitz Family Foundation | 990PF | Secretary | 0 | $0 | - | View return |
| 2018 | Site Advancement Foundation | 990 | Trustee | - | $0 | $0 | View return |
| 2018 | Site Improvement Association of Missouri | 990 | Director | - | $0 | $0 | View return |
| 2018 | Goodwill Industries Big Bend Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Goodwill Industries International Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Goodwill Industries Big Bend Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Goodwill Industries International Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2017 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2016 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | Pasadena Arts Council | 990 | Vice President | 4 | $0 | $0 | View return |
| 2016 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Pasadena Arts Council | 990 | Vice President | 3 | $0 | $0 | View return |
| 2014 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2014 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2014 | Pasadena Arts Council | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Steele County Snowmobile Trail Association | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Gibb Foundation Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2013 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2011 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2010 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2009 | The Lefkowitz Family Foundation | 990PF | Director | 0 | $0 | - | View return |