| 2024 | Kid Wrestling Inc. | 990EZ | Secretary | 5 | $0 | $0 | View return |
| 2024 | International Union Uaw Local 638 | 990EZ | Sgt At Arms | 0 | $0 | $0 | View return |
| 2024 | Mendocino Coast Healthcare Foundation | 990 | Vice President - Properties | 10 | $0 | $0 | View return |
| 2024 | William C Knapp Charitable Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2023 | International Union Uaw Local 638 | 990EZ | Sgt At Arms | 1 | $1,755 | $0 | View return |
| 2023 | Knapp-Swezey Foundation Inc. | 990PF | Treasurer | 1 | $1,500 | $0 | View return |
| 2023 | Knapp-Swezey Foundation Inc. | 990PF | Treasurer | 1 | $1,500 | $0 | View return |
| 2023 | Mendocino Coast Healthcare Foundation | 990 | Vice President Properties | 2 | $0 | $0 | View return |
| 2023 | Jamestown Community Farm Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | East Branch Sportsmen'S Club | 990 | President | 1 | $0 | $0 | View return |
| 2023 | William C Knapp Charitable Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2023 | The Gardener Foundation Inc | 990PF | President | 35 | $0 | $0 | View return |
| 2022 | Knapp-Swezey Foundation Inc. | 990PF | Treasurer | 1 | $1,500 | $0 | View return |
| 2022 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2022 | Jamestown Community Farm Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | East Branch Sportsmen'S Club | 990 | President | 1 | $0 | $0 | View return |
| 2022 | William C Knapp Charitable Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2022 | The Gardener Foundation Inc | 990PF | President | 35 | $0 | $0 | View return |
| 2021 | Knapp-Swezey Foundation Inc. | 990PF | Treasurer | 1 | $500 | $0 | View return |
| 2021 | East Branch Sportsmen'S Club | 990EZ | President | 1 | $0 | - | View return |
| 2021 | Jamestown Community Farm Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2021 | William C Knapp Charitable Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2021 | Hamilton Fish and Game Club | 990 | President | 4 | $0 | $0 | View return |
| 2021 | The Gardener Foundation Inc | 990PF | President | 35 | $0 | $0 | View return |
| 2020 | Knapp-Swezey Foundation Inc. | 990PF | Treasurer | 1 | $2,000 | $0 | View return |
| 2020 | Jamestown Community Farm Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | William C Knapp Charitable Foundation | 990PF | President/Director | 0.5 | $0 | $0 | View return |
| 2020 | Hamilton Fish and Game Club | 990 | President | 4 | $0 | $0 | View return |
| 2020 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 1 | $0 | - | View return |
| 2020 | Discovery Living Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The Gardener Foundation Inc | 990PF | President | 35 | $0 | $0 | View return |
| 2019 | Hamilton Fish and Game Club | 990 | President | 4 | $2,800 | $0 | View return |
| 2019 | Jamestown Community Farm Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 1 | $0 | - | View return |
| 2019 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Hamilton Fish and Game Club | 990 | Vice President | 4 | $0 | $0 | View return |
| 2018 | Instructional Technology Council Community College Distance Learn | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 1 | $0 | - | View return |
| 2018 | Jamestown Community Farm Incorporated | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2017 | East Side Heart & Home Family Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 1 | $0 | - | View return |
| 2017 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2016 | Des Moines Redevelopment Company | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | East Side Heart & Home Family Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 2 | $0 | - | View return |
| 2016 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 2 | $0 | - | View return |
| 2015 | East Side Heart & Home Family Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2015 | East Branch Sportsmen'S Club | 990EZ | Director-At- | 2 | $0 | - | View return |
| 2015 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | East Side Heart & Home Family Center | 990 | Board Member | 1 | - | - | View return |
| 2014 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2014 | American Federation of Teachers Local 6200 | 990EZ | Membership Coordinator | 2 | $0 | - | View return |
| 2014 | East Branch Sportsmen'S Club | 990 | Director-At- | 5 | $0 | $0 | View return |
| 2014 | United Lutheran Program for the Aging Inc. | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Instructional Technology Council Community College Distance Learn | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | East Side Heart & Home Family Center | 990 | Board Member | 1 | $1,973 | $0 | View return |
| 2013 | Improved Order of Redmen of Texas #33 Kiowa | 990 | Keeper Of Records | 2 | $0 | $0 | View return |
| 2013 | Discovery Living Inc. | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | Instructional Technology Council Community College Distance Learn | 990 | Director | 2 | $0 | $0 | View return |