| 2025 | Foundation for Research and Education Excellence | 990EZ | Trustee | 1 | $0 | - | View return |
| 2024 | Richard and Jane Katzman Foundation | 990PF | Director/VP/Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2024 | The Lawrence Katzman Charitable Foundation Inc | 990PF | President | 1.25 | $0 | $0 | View return |
| 2023 | Richard and Jane Katzman Foundation | 990PF | Director/VP/Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2023 | The Lawrence Katzman Charitable Foundation Inc | 990PF | President | 1.25 | $0 | $0 | View return |
| 2023 | Ypo Big Apple Gold Chapter Inc | 990 | Chapter Chair | 3.5 | $0 | $0 | View return |
| 2022 | Richard and Jane Katzman Foundation | 990PF | Director/VP/Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2022 | The Lawrence Katzman Charitable Foundation Inc | 990PF | President | 1.25 | $0 | $0 | View return |
| 2022 | Ypo Big Apple Gold Chapter Inc | 990 | Vice Chair | 3.5 | $0 | $0 | View return |
| 2021 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | 990 | COO | 40 | $281,819 | $0 | View return |
| 2021 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | The Lawrence Katzman Charitable Foundation Inc | 990PF | President | 1.25 | $0 | $0 | View return |
| 2021 | Richard and Jane Katzman Foundation | 990PF | Director/VP/Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | 990 | Exec VP & COO | 40 | $375,590 | $0 | View return |
| 2020 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | The Lawrence Katzman Charitable Foundation Inc | 990PF | President | 1.25 | $0 | $0 | View return |
| 2020 | Barney Katzman Foundation | 990PF | Treas/Director | 0 | $0 | $0 | View return |
| 2020 | Richard and Jane Katzman Foundation | 990PF | Director/V.P./Secretary/Tr | 1 | $0 | $0 | View return |
| 2019 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | 990 | Exec VP & COO | 40 | $378,174 | $0 | View return |
| 2019 | America Nepal Medical Foundation | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Richard and Jane Katzman Foundation | 990PF | Director/V.P./Secretary/Tr | 1 | $0 | $0 | View return |
| 2019 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Barney Katzman Foundation | 990PF | Treas/Director | 0 | $0 | $0 | View return |
| 2018 | Richard and Jane Katzman Foundation | 990PF | Director/V.P./Secretary/Tr | 1 | $0 | $0 | View return |
| 2018 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Hudson Opera House Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | 990 | Exec VP & COO | 40 | $371,979 | $0 | View return |
| 2017 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | 990 | Exec VP & COO | 40 | $371,979 | $0 | View return |
| 2017 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Hudson Opera House Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2016 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Hudson Opera House Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2015 | Concern Employee Assistance Program | 990 | Director | 2 | $0 | $399,019 | View return |
| 2015 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Hudson Opera House Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2014 | Concern Employee Assistance Program | 990 | Director | 2 | $0 | $232,892 | View return |
| 2014 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Hudson Opera House Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2013 | Kismet Rock Foundation | 990EZ | Director | 2 | $0 | $0 | View return |
| 2013 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Richard Katzman Family Charitable Fund | 990PF | Director | 0 | $0 | $0 | View return |