| 2024 | Citizens for Tax Justice | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | $0 | View return |
| 2024 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | $0 | View return |
| 2024 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2024 | Weissman Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Public Citizen Foundation Inc. | 990 | Co-President | 33 | $235,977 | $48,333 | View return |
| 2023 | Public Citizen Inc | 990 | Co-President | 7 | $48,333 | $235,977 | View return |
| 2023 | Weissman Family Charitable Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Coalition for Sensible Safeguar Ds Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2023 | Citizens for Tax Justice | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | $0 | View return |
| 2023 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | $0 | View return |
| 2023 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | United Way of Martin County Foundation Inc. | 990 | Ex Officio | 2 | $0 | $0 | View return |
| 2022 | Public Citizen Foundation Inc. | 990 | President | 32 | $200,376 | $47,002 | View return |
| 2022 | Public Citizen Inc | 990 | President | 8 | $47,002 | $200,376 | View return |
| 2022 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | $0 | View return |
| 2022 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | $0 | View return |
| 2022 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Babson College | 990 | Trustee (Until 4/4/23) | 1.2 | $0 | $0 | View return |
| 2022 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | United Way of Martin County Foundation Inc. | 990 | Ex Officio | 2 | $0 | $0 | View return |
| 2021 | Public Citizen Foundation Inc. | 990 | President | 25 | $142,853 | $84,871 | View return |
| 2021 | Public Citizen Inc | 990 | President | 15 | $84,871 | $142,853 | View return |
| 2021 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2021 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | - | View return |
| 2021 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | - | View return |
| 2021 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2021 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2021 | United Way of Martin County Foundation Inc. | 990 | Ex Officio | 2 | $0 | $0 | View return |
| 2020 | Public Citizen Inc | 990 | President | 10 | $64,885 | $153,208 | View return |
| 2020 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | - | View return |
| 2020 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | - | View return |
| 2020 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2020 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Sheridan School Inc. | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2020 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2019 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 30 | $156,918 | $54,824 | View return |
| 2019 | Public Citizen Inc | 990 | President/Ex-Officio | 10 | $54,824 | $156,918 | View return |
| 2019 | The Robert and Diane Weissman Foundation | 990PF | President | 12 | $0 | - | View return |
| 2019 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | - | View return |
| 2019 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2019 | United Way of Martin County Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2019 | Sheridan School Inc. | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2019 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 30 | $154,180 | $51,393 | View return |
| 2018 | Public Citizen Inc | 990 | President/Ex-Officio | 10 | $51,393 | $154,180 | View return |
| 2018 | Kingston Volunteer Fire Company No1 Inc | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2018 | Just Foreign Policy | 990 | Director | 0.7 | $0 | $0 | View return |
| 2018 | United Way of Martin County Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2018 | Sheridan School Inc. | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2017 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 30 | $155,665 | $47,768 | View return |
| 2017 | Public Citizen Inc | 990 | President/Ex-Officio | 10 | $47,768 | $155,665 | View return |
| 2017 | Kingston Volunteer Fire Company No1 Inc | 990 | President | 2 | $0 | $0 | View return |
| 2017 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2017 | United Way of Martin County Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Sheridan School Inc. | 990 | Member | 6 | $0 | $0 | View return |
| 2017 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2016 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 30 | $146,193 | $39,502 | View return |
| 2016 | Public Citizen Inc | 990 | President/Ex-Officio | 10 | $39,502 | $146,193 | View return |
| 2016 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2016 | Kingston Volunteer Fire Company No1 Inc | 990 | President | 4 | $0 | $0 | View return |
| 2016 | Sheridan School Inc. | 990 | Member | 6 | $0 | $0 | View return |
| 2016 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | United Way of Martin County Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2015 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 32 | $145,081 | $36,270 | View return |
| 2015 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 32 | $145,081 | $36,270 | View return |
| 2015 | Public Citizen Inc | 990 | President/Ex-Officio | 8 | $36,270 | $145,081 | View return |
| 2015 | Public Citizen Inc | 990 | President/Ex-Officio | 8 | $36,270 | $145,081 | View return |
| 2015 | Essential Inventions Inc. | 990EZ | Director | 0.19 | $0 | $0 | View return |
| 2015 | Kingston Volunteer Fire Company No1 Inc | 990 | President | 4 | $0 | $0 | View return |
| 2015 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2015 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | United Way of Martin County Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2015 | Sheridan School Inc. | 990 | Member | 4 | $0 | $0 | View return |
| 2014 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 32 | $139,606 | $34,902 | View return |
| 2014 | Public Citizen Inc | 990 | President/Ex-Officio | 8 | $34,902 | $139,606 | View return |
| 2014 | Essential Information Inc. | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2014 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2014 | The Robert and Diane Weissman Foundation | 990PF | CEO | 12 | $0 | - | View return |
| 2014 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | - | View return |
| 2013 | Public Citizen Foundation Inc. | 990 | President/Ex-Officio | 32 | $136,157 | $34,039 | View return |
| 2013 | Public Citizen Inc | 990 | President/Ex-Officio | 8 | $34,039 | $136,157 | View return |
| 2013 | Deena Motechin Jacobs Gemilas Chesed Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Martin Memorial Foundation Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Babson College | 990 | Trustee | 1.2 | $0 | $0 | View return |
| 2013 | The Robert and Diane Weissman Foundation | 990PF | CEO | 12 | $0 | - | View return |
| 2013 | The Robert and Diane Weissman Foundation | 990PF | Director | 12 | $0 | - | View return |