| 2024 | Gateway Center of Metropolitan St. Louis Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2024 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | - | View return |
| 2023 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | - | View return |
| 2023 | Gateway Center of Metropolitan St. Louis Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2023 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2023 | St. Louis Shakespeare Festival | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | $0 | View return |
| 2022 | Crudem Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2022 | St. Louis Shakespeare Festival | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | $0 | View return |
| 2021 | Gateway Center of Metropolitan St. Louis Inc. | 990PF | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2021 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Crudem Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | St. Louis Shakespeare Festival | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Aisc Holdings Inc | 990 | Chief Of Engineering | 40 | $154,111 | $0 | View return |
| 2020 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | $0 | View return |
| 2020 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Gateway Center of Metropolitan St. Louis Inc. | 990PF | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2020 | Crudem Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2020 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | St. Louis Shakespeare Festival | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | Gateway Center of Metropolitan St. Louis Inc. | 990PF | Secretary/Treasurer | 0 | $0 | $0 | View return |
| 2019 | The Round Table Attn Thomas F Schlafly | 990EZ | President | 2 | $0 | $0 | View return |
| 2019 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2019 | St. Louis Shakespeare Festival | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2018 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2018 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | St. Louis Regional Crime Commission | 990 | Director | 3 | $0 | $0 | View return |
| 2017 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2017 | St. Louis Shakespeare Festival | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2016 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.6 | $0 | $0 | View return |
| 2016 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | Boy Scouts of America 312 - Greater St Louis Area Council | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2015 | Greater St Louis Boy Scout Trust Fund | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2015 | St. Louis Public Library Building Corporation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2015 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Boy Scouts of America 312 - Greater St Louis Area Council | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2014 | Greater St Louis Boy Scout Trust Fund | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2014 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | St. Louis Public Library Building Corporation | 990EZ | Vice-Chairman | 0 | $0 | $0 | View return |
| 2013 | Boy Scouts of America 312 - Greater St Louis Area Council | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2013 | Sovereign Military Hospitaller Order of St. John of Jerusalem Of | 990 | Board Member | 10 | $0 | $0 | View return |
| 2013 | Greater St Louis Boy Scout Trust Fund | 990 | Executive Board Member | 1 | $0 | $0 | View return |
| 2013 | Library Foundation for the Benefit of St. Louis Public Library | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | St. Louis Public Library Building Corporation | 990EZ | Vice-Chairman | 0 | $0 | $0 | View return |