| 2024 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2024 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2023 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2023 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2022 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2022 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2022 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2022 | Jewish Studies Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2021 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2021 | Jewish Studies Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2021 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2020 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2020 | Jewish Studies Center Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2020 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2020 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2019 | Respite Care of Charleston | 990 | Director-At-Large | 2 | $0 | $0 | View return |
| 2019 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2019 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2018 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2018 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2017 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2016 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2016 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2015 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2015 | The Rittenberg Family Foundation | 990PF | Vice-President | 1 | $0 | $0 | View return |
| 2015 | Dyslexic Advantage | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | - | $0 | $0 | View return |
| 2014 | Dyslexic Advantage | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Ted Williams Museum and Hitters Hall of Fame Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Dyslexic Advantage | 990EZ | Director | 1 | $0 | - | View return |