| 2024 | Brandywine Red Clay Alliance | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2022 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2022 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2021 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2021 | Richard & Karen Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2021 | The Samuel J & Ethel Lefrak | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2020 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2020 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2020 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Samuel J & Ethel Lefrak | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2020 | Richard & Karen Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2019 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2019 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2019 | Richard & Karen Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2019 | The Samuel J & Ethel Lefrak | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2018 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2018 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2018 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Richard & Karen Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2017 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2017 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2017 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The James T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2016 | The Harrison T Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2016 | Brandywine Red Clay Alliance | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2015 | Brandywine Red Clay Alliance | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2015 | Richard & Karen Lefrak Charitable | 990PF | Director & President | 5 | $0 | $0 | View return |
| 2014 | Brandywine Red Clay Alliance | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Brandywine Red Clay Alliance | 990 | Director | 1 | $0 | $0 | View return |