| 2025 | Wickson-Link Memorial Foundation | 990PF | Trustee | 1 | $1,750 | $0 | View return |
| 2025 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,250 | $0 | View return |
| 2024 | Wickson-Link Memorial Foundation | 990PF | Trustee | 1 | $1,750 | $0 | View return |
| 2024 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,000 | $0 | View return |
| 2023 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,750 | $0 | View return |
| 2023 | Wickson-Link Memorial Foundation | 990PF | Trustee | 1 | $1,250 | $0 | View return |
| 2022 | Wickson-Link Memorial Foundation | 990PF | Trustee | 1 | $1,750 | $0 | View return |
| 2022 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,000 | $0 | View return |
| 2021 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,250 | $0 | View return |
| 2021 | Wickson-Link Memorial Foundation | 990PF | Trustee | 1 | $1,250 | $0 | View return |
| 2020 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,250 | $0 | View return |
| 2020 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $1,250 | $0 | View return |
| 2019 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,750 | $0 | View return |
| 2019 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $1,000 | $0 | View return |
| 2018 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 0.5 | $1,750 | $0 | View return |
| 2018 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $750 | $0 | View return |
| 2017 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $950 | $0 | View return |
| 2017 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 0.5 | $950 | $0 | View return |
| 2016 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $1,000 | $0 | View return |
| 2016 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 2 | $1,000 | $0 | View return |
| 2015 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $1,000 | $0 | View return |
| 2015 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 2 | $1,000 | $0 | View return |
| 2014 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $1,200 | $0 | View return |
| 2014 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,000 | $0 | View return |
| 2013 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $1,000 | $0 | View return |
| 2013 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $800 | $0 | View return |
| 2012 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $800 | $0 | View return |
| 2012 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $800 | $0 | View return |
| 2011 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $800 | $0 | View return |
| 2011 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $600 | $0 | View return |
| 2010 | Wickson-Link Memorial Foundation | 990PF | Trustee | 0.5 | $800 | $0 | View return |
| 2010 | Allen E & Marie a Nickless Memorial Foundation | 990PF | President | 1 | $600 | $0 | View return |