| 2025 | Railroad Passenger Car Alliance Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | Railroad Passenger Car Alliance Inc | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | Zeitz Foundation Inc. | 990PF | Past Pres | 0 | $2,650 | $0 | View return |
| 2023 | Zeitz Foundation Inc. | 990PF | Past Pres & Direct | 2 | $2,650 | $0 | View return |
| 2023 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Harker School | 990 | Director Of Eli And Summer | 50 | $207,354 | $0 | View return |
| 2022 | Zeitz Foundation Inc. | 990PF | President | 0 | $11,872 | $0 | View return |
| 2022 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Zeitz Foundation Inc. | 990PF | President | 0 | $10,800 | $0 | View return |
| 2021 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Harker School | 990 | Director Of Eli And Summer | 50 | $182,660 | $0 | View return |
| 2020 | Zeitz Foundation Inc. | 990PF | President | 0 | $10,540 | $0 | View return |
| 2019 | The Harker School | 990 | Director Of Eli And Summer | 50 | $169,933 | $0 | View return |
| 2019 | Zeitz Foundation Inc. | 990PF | President | 0 | $10,880 | $0 | View return |
| 2019 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Harker School | 990 | Director Of Advancement | 50 | $177,389 | $0 | View return |
| 2018 | Zeitz Foundation Inc. | 990PF | President | 0 | $11,700 | $0 | View return |
| 2018 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Harker School | 990 | Director Of Advancement | 50 | $248,069 | $0 | View return |
| 2017 | The Harker School | 990 | Director Of Advancement | 50 | $248,069 | $0 | View return |
| 2017 | Zeitz Foundation Inc. | 990PF | President | 0 | $8,841 | $0 | View return |
| 2017 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Harker School | 990 | Director Of Advancement | 50 | $234,789 | $0 | View return |
| 2016 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Harker School | 990 | Director Of Advancement | 50 | $226,310 | $0 | View return |
| 2015 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Columbian Charities of Mo Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Mountain State Railroad and Logging Historical Association Inc. | 990EZ | Director | 3 | $0 | $0 | View return |
| 2014 | The Harker School | 990 | Director Of Advancement | 50 | $214,493 | $0 | View return |
| 2014 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Columbian Charities of Mo Inc. | 990 | Director | - | $0 | $0 | View return |
| 2014 | Mountain State Railroad and Logging Historical Association Inc. | 990EZ | Director | 3 | $0 | $0 | View return |
| 2014 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Harker School | 990 | Director Of Advancement | 50 | $216,319 | $0 | View return |
| 2013 | Knights of Columbus Missouri State Council | 990 | Program | 0 | $0 | $0 | View return |
| 2013 | Friends of Boston'S Homeless Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Columbian Charities of Mo Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Friends Development Corporation | 990 | Director | 1 | $0 | $0 | View return |