| 2025 | Richmond Musicians Association Local 123 | 990EZ | Secretary/Tr | 20 | $18,720 | - | View return |
| 2025 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2024 | Freedom to Learn Illinois | 990 | CEO | 40 | $130,147 | $0 | View return |
| 2024 | Richmond Musicians Association Local 123 | 990EZ | Secretary/Tr | 1 | $20 | - | View return |
| 2024 | Menifee Valley Community Cupboard | 990 | President | 10 | $0 | $0 | View return |
| 2024 | Jewish Institute for Liberal Values Inc | 990 | Board Chair | 10 | $0 | $0 | View return |
| 2024 | The Bella Abzug Leadership Institute Inc | 990 | Chair | 2 | $0 | $0 | View return |
| 2024 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2024 | Ddso Foundation Inc | 990 | Secretary | 4 | $0 | $0 | View return |
| 2023 | The Bella Abzug Leadership Institute Inc | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2023 | Jewish Institute for Liberal Values Inc | 990 | Board Chair | 10 | $0 | $0 | View return |
| 2023 | Menifee Valley Community Cupboard | 990 | President | 10 | $0 | $0 | View return |
| 2023 | Union of American Physicians and Dentists | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Ddso Foundation Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2022 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2022 | Altavita Village Community Foundation | 990EZ | Advisor | 3 | $0 | $0 | View return |
| 2022 | Jewish Institute for Liberal Values Inc | 990 | Board Chair | 10 | $0 | $0 | View return |
| 2022 | The Bella Abzug Leadership Institute Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Menifee Valley Community Cupboard | 990 | President | 10 | $0 | $0 | View return |
| 2022 | Jewish Institute for Liberal Values Inc | 990 | Board Chair | 10 | $0 | $0 | View return |
| 2022 | Ddso Foundation Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2021 | Menifee Valley Community Cupboard | 990 | President | 10 | $0 | $0 | View return |
| 2021 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2021 | The Bella Abzug Leadership Institute Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Altavita Village Community Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Ddso Foundation Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2020 | Interoperability Institute LLC | 990 | Director Of Research And Dev. | 40 | $188,958 | $0 | View return |
| 2020 | Menifee Valley Community Cupboard | 990 | President | 10 | $0 | $0 | View return |
| 2020 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2020 | The Bella Abzug Leadership Institute Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Ddso Foundation Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2019 | Menifee Valley Community Cupboard | 990 | Vice President | 10 | $0 | $0 | View return |
| 2019 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | $0 | View return |
| 2019 | Ddso Foundation Inc | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | Ddso Foundation Inc | 990 | Secretary | 0 | $0 | $0 | View return |
| 2017 | United Communities Network | 990 | Member | 5 | $0 | $0 | View return |
| 2017 | Central County United Way | 990EZ | Member | 5 | $0 | - | View return |
| 2017 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | - | View return |
| 2017 | Central County United Way | 990 | Member | 5 | $0 | $0 | View return |
| 2017 | United Communities Network | 990 | Member | 5 | $0 | $0 | View return |
| 2017 | Ddso Foundation Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Ruth R Greenberg Family Foundation | 990PF | Director | 2 | $0 | - | View return |
| 2016 | United Communities Network | 990 | Member | 5 | $0 | $0 | View return |
| 2016 | Central County United Way | 990 | Member | 5 | $0 | $0 | View return |
| 2016 | Ddso Foundation Inc | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Fieldstone Farm Therapeutic Riding Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ddso Foundation Inc | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Government Accountability Alliance C/O John Tillman | 990 | Vice President-External Relations | 13 | $108,607 | $0 | View return |
| 2014 | Illinois Policy Institute Co John Tillman | 990 | Vice President-External Relations | 27 | $0 | $108,607 | View return |
| 2014 | Austin Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Fieldstone Farm Therapeutic Riding Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Ruth R Greenberg Family Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2013 | Austin Community College Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Texas General Counsel Forum | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Step Up on Second Street Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2012 | Ruth R Greenberg Family Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2011 | Ruth R Greenberg Family Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2010 | Ruth R Greenberg Family Foundation | 990PF | Director | 5 | $0 | $0 | View return |