| 2024 | Rotary International Rotary Club of Bennettsville | 990EZ | President | 4 | $0 | $0 | View return |
| 2024 | J Sargeant Reynolds Community College Educational Foundation Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2024 | Wisconsin Health Care Engineers Assoc | 990 | Retired Memb | 1 | $0 | $0 | View return |
| 2024 | Studio Two Three | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Home Stake Trout Club Inc C/O Jack Brock | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Rotary International Rotary Club of Bennettsville | 990EZ | Director | 1 | $0 | $0 | View return |
| 2023 | J Sargeant Reynolds Community College Educational Foundation Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2023 | Marlboro Chamber of Commerce | 990EZ | Chairman | 2 | $0 | - | View return |
| 2023 | Wisconsin Health Care Engineers Assoc | 990 | Retired Memb | 1 | $0 | $0 | View return |
| 2023 | Home Stake Trout Club Inc C/O Jack Brock | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Studio Two Three | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Marlboro County Economic Development Corporation | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2023 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Rotary International Rotary Club of Bennettsville | 990EZ | Director | 1 | $0 | $0 | View return |
| 2022 | J Sargeant Reynolds Community College Educational Foundation Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2022 | Home Stake Trout Club Inc C/O Jack Brock | 990 | Building COM | 1 | $0 | $0 | View return |
| 2022 | Marlboro County Economic Development Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Marlboro Chamber of Commerce | 990EZ | Chairman | 2 | $0 | - | View return |
| 2022 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Rotary International Rotary Club of Bennettsville | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2021 | Marlboro County Economic Development Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Marlboro County Economic Development Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Community Foundation of Prince Edward Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Community Foundation of Prince Edward Island | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | International Association of Lions | 990EZ | Vice President | 1 | $0 | $0 | View return |
| 2016 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | United Way of Florence County | 990 | Board Member | 0 | $0 | $0 | View return |
| 2015 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | The Episcopal School in the City of New York | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Oak Orchard Yacht Club Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2014 | Century City Bar Association | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2014 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Century City Bar Association | 990EZ | Treasurer | 0 | $0 | - | View return |
| 2013 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |