| 2024 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2024 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Legal Aid Society of Milwaukee | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2022 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2021 | Jewish Home and Care Center Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Milwaukee Bar Association Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2021 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2020 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Milwaukee Bar Association Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2019 | Gene and Ruth Posner Foundation Inc. | 990PF | President/Treasurer/Board Member | 2 | $0 | $0 | View return |
| 2019 | Milwaukee Bar Association Foundation Inc. | 990 | President | 0.1 | $0 | $0 | View return |
| 2019 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Public Policy Forum Inc Researching Community Issues | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Milwaukee Bar Association Foundation Inc. | 990 | President | 0.1 | $0 | $0 | View return |
| 2016 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Public Policy Forum Inc Researching Community Issues | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Milwaukee Bar Association Foundation Inc. | 990 | President | 0.1 | $0 | $0 | View return |
| 2015 | Discovery World Ltd. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Jewish Home and Care Center Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Jewish Home and Care Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Public Policy Forum Inc Researching Community Issues | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | Jewish Home and Care Center Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Jewish Home and Care Center Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2012 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |
| 2010 | Gene and Ruth Posner Foundation Inc. | 990PF | Director | 2 | $0 | $0 | View return |