| 2024 | Ludwig Institute for Shared Economic | 990PF | Director And Treasurer | 1 | $0 | $0 | View return |
| 2024 | Carol and Gene Ludwig Family Foundation | 990PF | Secretary/Treasurer/Director | 1 | $0 | $0 | View return |
| 2023 | Ludwig Institute for Shared Economic | 990 | Director, President | 1 | $0 | $0 | View return |
| 2023 | Naf | 990 | Secretary | 4 | $0 | $0 | View return |
| 2023 | Ludwig Institute for Shared Economic | 990PF | Director And Treasurer | 1 | $0 | $0 | View return |
| 2023 | Carol and Gene Ludwig Family Foundation | 990PF | VP/Treasurer/Director | 1 | $0 | $0 | View return |
| 2022 | American-German Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ludwig Institute for Shared Economic | 990PF | Director And Treasurer | 1 | $0 | $0 | View return |
| 2022 | Naf | 990 | Secretary | 4 | $0 | $0 | View return |
| 2022 | Carol and Gene Ludwig Family Foundation | 990PF | VP/Treasurer/Director | 2 | $0 | $0 | View return |
| 2022 | Ludwig Institute for Shared Economic | 990 | Director, President | 1 | $0 | $0 | View return |
| 2021 | Carol and Gene Ludwig Family Foundation | 990PF | VP/Treasurer/Director | 2 | $0 | $0 | View return |
| 2021 | Ludwig Institute for Shared Economic | 990 | Director, President | 1 | $0 | $0 | View return |
| 2021 | American-German Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Naf | 990 | Secretary | 4 | $0 | $0 | View return |
| 2020 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2020 | Carol and Gene Ludwig Family Foundation | 990PF | VP/Treasurer/Director | 2 | $0 | $0 | View return |
| 2019 | Carol and Gene Ludwig Family Foundation | 990PF | VP/Treasurer/Director | 2 | $0 | $0 | View return |
| 2019 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2018 | Carol and Gene Ludwig Family Foundation | 990PF | Vice-President/Treasurer/Director | 0.1 | $0 | $0 | View return |
| 2017 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2017 | Carol and Gene Ludwig Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Carol and Gene Ludwig Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | The Washington Campus Inc | 990 | At-Large Board Member | 0.25 | $0 | $0 | View return |
| 2016 | Carol and Gene Ludwig Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2015 | Carol and Gene Ludwig Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Carol and Gene Ludwig Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | The Washington Campus Inc | 990 | At-Large Board Member | 0.3 | $0 | $0 | View return |
| 2015 | Patriarch Athenagoras Orthodox Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2014 | The Washington Campus Inc | 990 | At-Large Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Patriarch Athenagoras Orthodox Institute | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Naf | 990 | Secretary | 3 | $0 | $0 | View return |
| 2013 | Carol and Gene Ludwig Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | Carol and Gene Ludwig Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2013 | The Washington Campus Inc | 990 | At-Large | 0.3 | $0 | $0 | View return |
| 2012 | Carol and Gene Ludwig Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2012 | Carol and Gene Ludwig Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |