| 2024 | Signature Health Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Signature Health Re Holdings Inc | 990 | VP | 1 | $0 | $0 | View return |
| 2024 | Pine Crest Preparatory School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Bay Chamber Concerts Inc | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Signature Health Re Holdings Inc | 990 | VP | 1 | $0 | $0 | View return |
| 2023 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Radio Advertising Bureau Inc | 990 | CEO Reach Media | 0 | $0 | $0 | View return |
| 2023 | Pine Crest Preparatory School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Bay Chamber Concerts Inc | 990 | President | 1 | $0 | $0 | View return |
| 2022 | Signature Health Re Holdings Inc | 990 | VP | 1 | $0 | $0 | View return |
| 2022 | Radio Advertising Bureau Inc | 990 | CEO Reach Media | 0 | $0 | $0 | View return |
| 2022 | Pine Crest Preparatory School Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Bay Chamber Concerts Inc | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2022 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Signature Health Re Holdings Inc | 990 | VP | 1 | $0 | $0 | View return |
| 2021 | Friends of Rockport | 990EZ | Secretary | 10 | $0 | $0 | View return |
| 2021 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Pine Crest Preparatory School Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Radio Advertising Bureau Inc | 990 | CEO Reach Media | 0 | $0 | $0 | View return |
| 2021 | Bay Chamber Concerts Inc | 990 | Vice Preside | 1 | $0 | $0 | View return |
| 2020 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Bay Chamber Concerts Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Global Center for Cultural Entrepreneurship | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2018 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Pine Crest Preparatory School Inc. | 990 | Director (Through 6/2019) | 1 | $0 | $0 | View return |
| 2018 | Global Center for Cultural Entrepreneurship | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2018 | Hillel at Washington University in St Louis | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Society for Humanistic Judaism | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Congressional Hunger Center Inc | 990 | Member - Until 05/2018 | 1 | $0 | $0 | View return |
| 2017 | Global Center for Cultural Entrepreneurship | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2017 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Congressional Hunger Center Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Global Center for Cultural Entrepreneurship | 990 | Chairman | 1.5 | $0 | $0 | View return |
| 2015 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Congressional Hunger Center Inc | 990 | Member | 0.5 | $0 | $0 | View return |
| 2015 | Global Center for Cultural Entrepreneurship | 990 | Treasurer | 1.5 | $0 | $0 | View return |
| 2014 | Global Center for Cultural Entrepreneurship | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Variety Childrens Charities of the Desert Tent 66 | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Congressional Hunger Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2014 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | MID-Minnesota Legal Assistance Incorporated | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Congressional Hunger Center Inc | 990 | Member | - | $0 | $0 | View return |
| 2013 | Variety Childrens Charities of the Desert Tent 66 | 990 | Vice President | 2 | $0 | $0 | View return |
| 2013 | Pine Crest Preparatory School Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | David and Leslie Kantor Family Foundation Inc. | 990PF | Trustee | 0 | $0 | $0 | View return |