| 2025 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $35,000 | $0 | View return |
| 2024 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Treasurer | 2 | $0 | $0 | View return |
| 2024 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Jewish Vocational Service | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | University of Southern California Hillel Foundation | 990 | Chairman | 5 | $0 | $0 | View return |
| 2023 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $35,000 | $0 | View return |
| 2023 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Treasurer | 2 | $0 | $0 | View return |
| 2023 | Jewish Vocational Service | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Massachusetts Adolescent Sexual Offender Coalition | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | University of Southern California Hillel Foundation | 990 | Chairman | 5 | $0 | $0 | View return |
| 2022 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $35,000 | $0 | View return |
| 2022 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2022 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Jewish Vocational Service | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Jewish Vocational Service | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | University of Southern California Hillel Foundation | 990 | Chairman | 5 | $0 | $0 | View return |
| 2021 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $35,000 | $0 | View return |
| 2021 | Jewish Vocational Service | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2021 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | University of Southern California Hillel Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $50,000 | $0 | View return |
| 2020 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2020 | Jewish Vocational Service | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | University of Southern California Hillel Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2019 | Jewish Vocational Service | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | University of Southern California Hillel Foundation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $25,000 | $0 | View return |
| 2018 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2018 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Jewish Vocational Service | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | University of Southern California Hillel Foundation | 990 | Co-Chair | 2 | $0 | $0 | View return |
| 2018 | The Contemporary Arts Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2017 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | University of Southern California Hillel Foundation | 990 | Co-Chair, Usc Jewish Alumni | 2 | $0 | $0 | View return |
| 2017 | University of Southern California Hillel Foundation | 990 | Co-Chair, Usc Jewish Alumni | 2 | $0 | $0 | View return |
| 2016 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $25,000 | $0 | View return |
| 2016 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2016 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Jewish Vocational Service | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | - | - | View return |
| 2016 | University of Southern California Hillel Foundation | 990 | Co-Chair, Usc Jewish Alumn | 2 | $0 | $0 | View return |
| 2015 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $25,000 | $0 | View return |
| 2015 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Director | 1 | - | - | View return |
| 2015 | Jewish Big Brothers Big Sisters Association of Los Angeles | 990 | Vice President | 1 | $0 | $0 | View return |
| 2015 | Jewish Vocational Service | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2015 | University of Southern California Hillel Foundation | 990 | Co-Chair, Usc Jewish Alumn | 2 | $0 | $0 | View return |
| 2014 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $50,000 | $0 | View return |
| 2014 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2014 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Chairman Of The Board | 5 | $0 | $0 | View return |
| 2014 | University of Southern California Hillel Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Confrerie De La Chaine Des Rotisseurs Orange Coast Riviera Chapter | 990EZ | President | 0 | $0 | - | View return |
| 2013 | Hamilton County Society for the Prevention of Cruelty to Animals | 990 | Chairman Of The Board | 5 | $0 | $0 | View return |
| 2013 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Treasurer | 2 | $0 | $0 | View return |
| 2013 | Cincinnati Parks Foundation | 990 | Trustee- Ended 12/2013 | 0.3 | $0 | $0 | View return |
| 2013 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | University of Southern California Hillel Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2012 | John J & Mary R Schiff Foundation | 990PF | Trustee | 2 | $25,000 | $0 | View return |
| 2012 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |
| 2012 | Thomas R Schiff Foundation C/O Thomas R Schiff | 990PF | President, Secretary, Trea | 2 | $0 | $0 | View return |