| 2025 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Seven Acres Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2024 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2024 | Missouri Association of Fire Protection Districts | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2024 | Telecommunications Industry Association | 990 | Director (Until 12/24) | 1 | $0 | $0 | View return |
| 2024 | National Taxidermist Association I | 990EZ | Director | 0 | $0 | - | View return |
| 2023 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Missouri Association of Fire Protection Districts | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Santa Ana Endurance Academy Inc | 990EZ | President | 0 | $0 | $0 | View return |
| 2023 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2023 | Seven Acres Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2023 | National Taxidermist Association I | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2023 | Little League Baseball Inc | 990EZ | VP Of Minor League | 1 | $0 | $0 | View return |
| 2022 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Seven Acres Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Thorp Alumni Association Inc. | 990EZ | V President Jan-June | 1 | $0 | $0 | View return |
| 2022 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2022 | Santa Ana Endurance Academy Inc | 990EZ | President | 0 | $0 | $0 | View return |
| 2022 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2022 | Missouri Association of Fire Protection Districts | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2022 | National Taxidermist Association I | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2021 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2021 | Missouri Association of Fire Protection Districts | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2021 | Seven Acres Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Thorp Alumni Association Inc. | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2021 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2021 | National Taxidermist Association I | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2020 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2020 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Seven Acres Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Seven Acres Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2019 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 0.5 | $0 | $0 | View return |
| 2019 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2018 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2018 | Propeller Club of Us Port of Tampa Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Telecommunications Industry Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harlem Yacht Club | 990 | Financial Secretary | - | $0 | $0 | View return |
| 2017 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2017 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Propeller Club of Us Port of Tampa Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2016 | Harlem Yacht Club | 990 | Director | - | $0 | $0 | View return |
| 2016 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Harlem Yacht Club | 990 | Chairman | - | $0 | $0 | View return |
| 2015 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2015 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2014 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Landmark Human Resources | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2013 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |
| 2013 | Information Technology Industry Council Ltd | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | James D and Jane P Watermolen Foundation Inc | 990PF | Director | 2 | $0 | $0 | View return |