| 2024 | Zimmerman Family Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2023 | The William Zimmerman Foundation | 990PF | Vice President | 1 | $5,678 | $0 | View return |
| 2023 | Zimmerman Family Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2022 | The William Zimmerman Foundation | 990PF | Vice President | 1 | $5,040 | $0 | View return |
| 2022 | Zimmerman Family Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2021 | The William Zimmerman Foundation | 990PF | Vice President | 1 | $5,256 | $0 | View return |
| 2021 | Zimmerman Family Foundation | 990PF | Vice President | 0 | $0 | $0 | View return |
| 2020 | The William Zimmerman Foundation | 990PF | Vice President | 1.25 | $5,933 | $0 | View return |
| 2020 | Zimmerman Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2020 | Midcourse Correction Challenge Campinc | 990 | President/Director | 4 | $0 | $0 | View return |
| 2019 | The William Zimmerman Foundation | 990PF | Vice President | 1.25 | $10,990 | $0 | View return |
| 2019 | Manchester Medical Center Foundation Ltd. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2019 | Zimmerman Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2019 | Midcourse Correction Challenge Campinc | 990 | President/Director | 4 | $0 | $0 | View return |
| 2018 | Brunswick County Home Builders Association Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2018 | Midcourse Correction Challenge Campinc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2018 | Zimmerman Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2018 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2018 | Manchester Medical Center Foundation Ltd. | 990EZ | Secretary | 0 | $0 | - | View return |
| 2017 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2017 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2017 | Brunswick County Home Builders Association Inc | 990 | Vice President | 1 | $0 | $0 | View return |
| 2016 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2016 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2015 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2015 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2015 | Royal Terrace Apartments Inc C/O Southland Management Corporation | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | L C Industries Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2015 | L C Industries Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2014 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2014 | L C Industries Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | The Forest at Duke Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2013 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2013 | L C Industries Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2013 | The Forest at Duke Inc | 990 | Director | 4 | $0 | $0 | View return |
| 2012 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2012 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2011 | Zimmerman Family Foundation | 990PF | Vice Preside | 0.04 | $0 | $0 | View return |
| 2011 | The William Zimmerman Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2010 | Zimmerman Family Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |