| 2025 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2024 | Jack and Harriet Rosenfeld Foundation | 990PF | Trustee | 0 | $14,690 | $0 | View return |
| 2024 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2023 | Jack and Harriet Rosenfeld Foundation | 990PF | Trustee | 0 | $11,772 | $0 | View return |
| 2023 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2023 | Fan4Kids a Nj Nonprofit Corporation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Jack and Harriet Rosenfeld Foundation | 990PF | Trustee | 0 | $30,000 | $0 | View return |
| 2022 | Beacon Leadership Collaborative Inc. | 990EZ | President | 20 | $10,000 | $0 | View return |
| 2022 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2021 | Jack and Harriet Rosenfeld Foundation | 990PF | Trustee | 0 | $20,000 | $0 | View return |
| 2021 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2021 | Society for Epidemiologic Research | 990 | Past-President | 1 | $0 | $0 | View return |
| 2021 | The Scripps Howard Foundation -Amended Return | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Beacon Leadership Collaborative Inc. | 990EZ | President | 20 | $0 | $0 | View return |
| 2020 | Jack and Harriet Rosenfeld Foundation | 990PF | Trustee | 5 | $20,000 | $0 | View return |
| 2020 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 0 | $0 | $0 | View return |
| 2020 | The Scripps Howard Foundation -Amended Return | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Society for Epidemiologic Research | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Beacon Leadership Collaborative Inc. | 990EZ | President | 20 | $0 | $0 | View return |
| 2020 | The Scripps Howard Foundation -Amended Return | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2019 | Society for Epidemiologic Research | 990 | President-Elect | 1 | $0 | $0 | View return |
| 2019 | Golden Isles Association of Realtors Incorporated | 990 | Past Preside | 2 | $0 | $0 | View return |
| 2019 | The Scripps Howard Foundation -Amended Return | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Golden Isles Association of Realtors Incorporated | 990 | President | 1 | $0 | $0 | View return |
| 2018 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2018 | Lexington Symphony Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2017 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2017 | Golden Isles Association of Realtors Incorporated | 990 | President Elect | 1 | $0 | $0 | View return |
| 2017 | Lexington Symphony Inc. | 990 | Co-President | 5 | $0 | $0 | View return |
| 2017 | Lexington Symphony Inc. | 990 | Co-President | 5 | $0 | $0 | View return |
| 2016 | Golden Isles Association of Realtors Incorporated | 990 | President Elect | 1 | $0 | $0 | View return |
| 2016 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2016 | Lexington Symphony Inc. | 990 | Co-President | 4 | $0 | $0 | View return |
| 2015 | Golden Isles Association of Realtors Incorporated | 990 | VP Of Governmental Affairs | 1 | $0 | $0 | View return |
| 2015 | Lexington Symphony Inc. | 990 | Co-President | 4 | $0 | $0 | View return |
| 2015 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2014 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2014 | Lexington Symphony Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2014 | Golden Isles Association of Realtors Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Burlingame Youth Baseball Association a California Nonprofit Public Bene Corp | 990 | Secretary | 2 | $0 | $0 | View return |
| 2013 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2013 | Lexington Symphony Inc. | 990 | Director | 0.75 | $0 | $0 | View return |
| 2013 | Burlingame Youth Baseball Association a California Nonprofit Public Bene Corp | 990EZ | Secretary | 2 | $0 | - | View return |
| 2012 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |
| 2011 | Harold Plotnek Charitable Foundation Inc. | 990PF | VP/Dir/S/T | 10 | $0 | $0 | View return |