| 2025 | Ibew Local 104 Union | 990 | Executive Board (P) | 5 | $250 | $0 | View return |
| 2025 | International Brotherhood of Electrical Workers Local 104 Fund | 990 | Executive Board (P) | 5 | $0 | $250 | View return |
| 2025 | Ibew Local 104 Charity Fund Inc. | 990EZ | Trustee (P) | 1 | $0 | $0 | View return |
| 2024 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $266,116 | $0 | View return |
| 2024 | Warriors Baseball Club of Charles County Maryland Inc | 990EZ | Secretary | 8 | $0 | - | View return |
| 2024 | Mark & Carrie Potter Foundation Inc. | 990PF | Presidenttreasurer | 2 | $0 | $0 | View return |
| 2024 | Hugs Cafe Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Kamraton | 990EZ | Member At Large | 1 | $0 | $0 | View return |
| 2024 | Ibew Local 104 Charity Fund Inc. | 990EZ | Trustee | 0 | $0 | $0 | View return |
| 2024 | Ibew Local 104 Union | 990 | Executive Board | 5 | $0 | $0 | View return |
| 2024 | New Dawn Shelter | 990EZ | Recording Se | 0 | $0 | - | View return |
| 2024 | Stw Charities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | International Brotherhood of Electrical Workers Local 104 Fund | 990 | Executive Board | 5 | $0 | $0 | View return |
| 2024 | Rotary Club of Broadmoor District | 990EZ | Secretary | 4 | $0 | $0 | View return |
| 2024 | The Notre Dame Education Center-Lawrence Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2024 | The Maryland School for the Blind | 990 | Board Member | 2 | $0 | $0 | View return |
| 2024 | The Harrison School District Foundation Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2024 | Liverpool Foundation for Education | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $249,534 | $0 | View return |
| 2023 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $107,320 | $0 | View return |
| 2023 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 5 | $6,000 | $0 | View return |
| 2023 | Ibew Local 104 Union | 990 | Executive Board | 5 | $720 | $0 | View return |
| 2023 | International Brotherhood of Electrical Workers Local 104 Fund | 990 | Executive Board | 5 | $0 | $720 | View return |
| 2023 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2023 | American Legion 22 Northglenn Post | 990 | Service Officer | 5 | $0 | $0 | View return |
| 2023 | Liverpool Foundation for Education | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | Texas Building and Construction | 990 | Member | - | $0 | $0 | View return |
| 2023 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2023 | Stw Charities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Ibew Local 104 Charity Fund Inc. | 990EZ | Trustee | 0 | $0 | $0 | View return |
| 2023 | Kamraton | 990EZ | Member At La | 1 | $0 | - | View return |
| 2023 | The Notre Dame Education Center-Lawrence Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2023 | Mark & Carrie Potter Foundation Inc. | 990PF | Presidenttreasurer | 2 | $0 | $0 | View return |
| 2023 | Rotary Club of Broadmoor District | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2023 | Hugs Cafe Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | The Maryland School for the Blind | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Waterfront Partnership of Baltimore Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Harrison School District Foundation Inc. | 990 | Director | 0.25 | $0 | $0 | View return |
| 2023 | Habitat for Humanity of Smith County | 990 | Director | 0.19 | $0 | $0 | View return |
| 2023 | Chicago Historical Society | 990 | Trustee | 0 | $0 | $0 | View return |
| 2023 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | Uapp Local 142 Benefits Plan | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Western New York Offroad Assoc | 990EZ | VP | 20 | $0 | $0 | View return |
| 2022 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $225,929 | $0 | View return |
| 2022 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $101,779 | $0 | View return |
| 2022 | International Alliance Theatrical Stage Employees & Movie Picture | 990 | President | 10 | $4,688 | $0 | View return |
| 2022 | International Alliance Theatrical Stage Employees & Movie Picture | 990 | President | 10 | $4,688 | $0 | View return |
| 2022 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2022 | Mark & Carrie Potter Foundation Inc. | 990PF | Presidenttreasurer | 2 | $0 | $0 | View return |
| 2022 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2022 | Texas Building and Construction | 990 | Member | - | $0 | $0 | View return |
| 2022 | Hugs Cafe Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Friends of Hospice Inc. | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | American Legion 22 Northglenn Post | 990 | Service Officer | 5 | $0 | $0 | View return |
| 2022 | Ibew Local 104 Union | 990 | Executive Board | 5 | $0 | $0 | View return |
| 2022 | International Brotherhood of Electrical Workers Local 104 Fund | 990 | Ex. Board | 5 | $0 | $0 | View return |
| 2022 | Stw Charities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Stw Charities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | Southwest Pipe Trades Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $0 | View return |
| 2022 | The Harrison School District Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Waterfront Partnership of Baltimore Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Chicago Historical Society | 990 | Trustee | 0 | $0 | $0 | View return |
| 2022 | Western New York Offroad Assoc | 990EZ | VP | 0 | $0 | $0 | View return |
| 2021 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $198,376 | $0 | View return |
| 2021 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $96,839 | $0 | View return |
| 2021 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 20 | $3,360 | $0 | View return |
| 2021 | Texas Building and Construction | 990 | Member | - | $0 | $0 | View return |
| 2021 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2021 | Rotary International Mckinney Rotary Club | 990EZ | President | 1 | $0 | - | View return |
| 2021 | Stw Charities Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2021 | Hugs Cafe Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Mark & Carrie Potter Foundation Inc. | 990PF | Presidenttreasurer | 2 | $0 | $0 | View return |
| 2021 | American Legion 22 Northglenn Post | 990 | Service Officer | 5 | $0 | $0 | View return |
| 2021 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2021 | The Harrison School District Foundation Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Waterfront Partnership of Baltimore Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $0 | View return |
| 2021 | Southwest Pipe Trades Association | 990 | Sgt At Arms | 1 | $0 | $0 | View return |
| 2021 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | New York State Public High School Athletic Association Section III | 990 | Exec. Committee | 1 | $0 | $0 | View return |
| 2021 | Chicago Historical Society | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Babson College | 990 | Professor | 40 | $347,639 | $0 | View return |
| 2020 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $176,299 | $0 | View return |
| 2020 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $96,623 | $0 | View return |
| 2020 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 20 | $3,360 | $0 | View return |
| 2020 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $96,623 | View return |
| 2020 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2020 | Waterfront Partnership of Baltimore Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Texas Building and Construction | 990 | Member | - | $0 | $0 | View return |
| 2020 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2020 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Hugs Cafe Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Stw Charities Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2020 | Southwest Pipe Trades Association | 990 | Sgt At Arms | 1 | $0 | $0 | View return |
| 2020 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Mark & Carrie Potter Foundation Inc. | 990PF | President / Treasurer | 2 | $0 | - | View return |
| 2020 | The Harrison School District Foundation Inc. | 990 | Officer | 0 | $0 | $0 | View return |
| 2020 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $0 | View return |
| 2019 | Babson College | 990 | Professor | 40 | $419,167 | $0 | View return |
| 2019 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $181,287 | $0 | View return |
| 2019 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $84,246 | $0 | View return |
| 2019 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 40 | $6,536 | $0 | View return |
| 2019 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $84,246 | View return |
| 2019 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2019 | Rotary Club of Grand Rapids | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Texas Building and Construction | 990 | Vice Preside | - | $0 | $0 | View return |
| 2019 | Mark & Carrie Potter Foundation Inc. | 990PF | President / Treasurer | 2 | $0 | - | View return |
| 2019 | Hugs Cafe Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Rotary Club of Broadmoor District | 990EZ | Past President | 10 | $0 | $0 | View return |
| 2019 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Southwest Pipe Trades Association | 990 | Sgt At Arms | 1 | $0 | $0 | View return |
| 2019 | Rotary International Mckinney Rotary Club | 990EZ | Secretary | 1 | $0 | - | View return |
| 2019 | Stw Charities Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2019 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $0 | View return |
| 2019 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Waterfront Partnership of Baltimore Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | Greentree Campus Ministries | 990EZ | President | 0 | $0 | - | View return |
| 2018 | Babson College | 990 | Professor | 40 | $399,720 | $0 | View return |
| 2018 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $178,884 | $0 | View return |
| 2018 | Rbc Ministries | 990 | Employee | 40 | $120,728 | $0 | View return |
| 2018 | United Assn of Journeymen & Pipefitters | 990 | Busmg/Finsec | 45 | $84,236 | $0 | View return |
| 2018 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 3 | $3,339 | - | View return |
| 2018 | Plumbers &Pipefitter Rs 142 Joint Apprentice & Journeysman Tr Tr Fnd | 990 | Secretary | 1 | $0 | $84,236 | View return |
| 2018 | Southwest Pipe Trades Association | 990 | Sgt At Arms | 1 | $0 | $0 | View return |
| 2018 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2018 | Texas Building and Construction | 990 | Executive Bo | 1 | $0 | $0 | View return |
| 2018 | Rotary Club of Broadmoor District | 990EZ | President | 10 | $0 | $0 | View return |
| 2018 | Hugs Cafe Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Rotary Club of Grand Rapids | 990 | Director | - | $0 | $0 | View return |
| 2018 | Stw Charities Inc. | 990EZ | Member | 0 | $0 | $0 | View return |
| 2018 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Summerville Nursery School | 990EZ | Chairperson | 5 | $0 | $0 | View return |
| 2018 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2018 | Granada Trades Council Housing Inc | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $0 | View return |
| 2018 | Greentree Campus Ministries | 990EZ | President | 40 | $0 | - | View return |
| 2017 | Maryland Academy of Sciences | 990 | President & CEO | 40 | $140,631 | $0 | View return |
| 2017 | United Assn of Journeymen & Pipefitters | 990 | Busmgr/Finsec | 45 | $89,276 | $0 | View return |
| 2017 | Greentree Campus Ministries | 990EZ | President | 40 | $58,138 | $15,336 | View return |
| 2017 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 3 | $3,048 | - | View return |
| 2017 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $87,223 | View return |
| 2017 | Rotary Club of Grand Rapids | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Southwest Pipe Trades Association | 990 | Sgt At Arms | 1 | $0 | $0 | View return |
| 2017 | Summerville Nursery School | 990EZ | Vice Chair | 0.7 | $0 | $0 | View return |
| 2017 | Hopenet Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Metro Volunteers | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Texas Building and Construction | 990 | Vice Pres Di | 2 | $0 | $0 | View return |
| 2017 | Rotary Club of Broadmoor District | 990EZ | Director | 2 | $0 | - | View return |
| 2017 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 44 | $0 | $0 | View return |
| 2017 | San Antonio Building & Construction Trades Council | 990EZ | President | 1 | $0 | - | View return |
| 2017 | Technology & Entrepreneurship Center of Houston Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Operation Hope of Fairfield Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Maryland Academy of Sciences | 990 | VP Of Development | 40 | $130,928 | $0 | View return |
| 2016 | Greentree Campus Ministries | 990EZ | President | 40 | $58,138 | - | View return |
| 2016 | Uapp Local 142 Benefits Plan | 990 | Secretary | 4 | $0 | $87,223 | View return |
| 2016 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 4 | $0 | $0 | View return |
| 2016 | Electronic Document Systems Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Greater Houston Partnership Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Southwest Pipe Trades Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Rotary Club of Grand Rapids | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Metro Volunteers | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Summerville Nursery School | 990EZ | Chairperson | 10 | $0 | $0 | View return |
| 2016 | Operation Hope of Fairfield Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Southern California Rehabilitaion Services Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Greentree Campus Ministries | 990EZ | President | 40 | $58,138 | - | View return |
| 2015 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 3 | $3,000 | - | View return |
| 2015 | Electronic Document Systems Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Southwest Pipe Trades Association | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Metro Volunteers | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Jesuit Restorative Justice Initiative | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2015 | Operation Hope of Fairfield Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Southern California Rehabilitaion Services Incorporated | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Greentree Campus Ministries | 990EZ | Director | 40 | $58,138 | $0 | View return |
| 2014 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 3 | $2,500 | - | View return |
| 2014 | Rotary Club of Broadmoor District | 990EZ | Director | 2 | $0 | - | View return |
| 2014 | Metro Volunteers | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Jesuit Restorative Justice Initiative | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Lorain Inter Group of Alcoholics Anonymous Inc. | 990EZ | Treasurer | 3 | $0 | $0 | View return |
| 2014 | Electronic Document Systems Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Dale Avenue Properties Co First Presbyterian Church of Houston | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Kino Border Initiative Inc | 990 | Director/Sec | - | $0 | $0 | View return |
| 2014 | Operation Hope of Fairfield Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Greentree Campus Ministries | 990EZ | Director | 40 | $58,138 | $0 | View return |
| 2013 | International Alliance Theatrical Stage Employees & Movie Picture | 990EZ | President | 3 | $1,788 | - | View return |
| 2013 | Dale Avenue Properties Co First Presbyterian Church of Houston | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Electronic Document Systems Foundation | 990 | Director | 1 | - | - | View return |
| 2013 | Rotary Club of Broadmoor District | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | Pikes Peak Area Crime Stoppers Inc. | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2013 | Operation Hope of Fairfield Inc. | 990 | Board Member | 1 | $0 | $0 | View return |