| 2025 | Brethren Housing Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Automotive Service Association of Florida Inc | 990EZ | President | 0 | $0 | - | View return |
| 2024 | Friends of Lake Darling State Park | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Ohio Hospital Association | 990 | Trustee-At-Large | 2 | $0 | $0 | View return |
| 2023 | Post Tensioning Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Automotive Service Association of Florida Inc | 990EZ | President | 2 | $0 | - | View return |
| 2023 | Friends of Lake Darling State Park | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Brethren Housing Corporation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Automotive Service Association of Florida Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2022 | Post Tensioning Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Friends of Lake Darling State Park | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Post Tensioning Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Automotive Service Association of Florida Inc | 990EZ | President | 5 | $0 | $0 | View return |
| 2021 | Friends of Lake Darling State Park | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Post Tensioning Institute | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2017 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2017 | Youngstown Warren Regional Chamber of Commerce Foundation | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2017 | Pennsylvania Science Teachers Association | 990EZ | Treasurer | 2.5 | $0 | - | View return |
| 2016 | Fraternal Order of Police 1 Oswego County Lodge | 990EZ | 2nd V-P | 0 | $0 | - | View return |
| 2016 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2016 | Rotary Club of Manassas Inc | 990 | President | 3 | $0 | $0 | View return |
| 2016 | Pennsylvania Science Teachers Association | 990EZ | Treasurer | 2.5 | $0 | - | View return |
| 2015 | Fraternal Order of Police 1 Oswego County Lodge | 990EZ | Sgt Arms | 0 | $0 | - | View return |
| 2015 | Rotary Club of Manassas Inc | 990 | President | 2 | - | - | View return |
| 2015 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2015 | Pennsylvania Science Teachers Association | 990EZ | Representati | 1 | $0 | - | View return |
| 2014 | National Capital Chapter of the American Concrete Institute Inc | 990EZ | President | 3 | $0 | - | View return |
| 2014 | Fraternal Order of Police 1 Oswego County Lodge | 990EZ | Sgt Arms | 0 | $0 | - | View return |
| 2014 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2014 | Rotary Club of Manassas Inc | 990 | President Elect | 2 | - | - | View return |
| 2013 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At La | 0.25 | $0 | $0 | View return |
| 2013 | National Capital Chapter of the American Concrete Institute Inc | 990EZ | President | 3 | $0 | - | View return |
| 2012 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At Large | 0 | $0 | $0 | View return |
| 2010 | Innkeeper Ministries Inc C/O Robert L Hartenstein | 990PF | Member At Large | 0 | $0 | $0 | View return |