| 2024 | Lake Country Flying Club Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2023 | Lake Country Flying Club Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2022 | Lake Country Flying Club Inc | 990EZ | President | 2 | $0 | $0 | View return |
| 2021 | Oklahoma Christian University Inc Co Chad Robertson | 990 | Chief Human Resources Officer | 40 | $99,021 | $0 | View return |
| 2021 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Ilpa Scholarships Forever Inc. | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | Oklahoma Christian University Inc Co Chad Robertson | 990 | Chief Human Resources Officer | 40 | $94,591 | $0 | View return |
| 2020 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2020 | Ilpa Scholarships Forever Inc. | 990EZ | Director | 0.1 | $0 | - | View return |
| 2020 | PTA California Congress of Parents Teachers & Students Inc | 990EZ | Recording Secretary | 1 | $0 | $0 | View return |
| 2019 | Oklahoma Christian University Inc Co Chad Robertson | 990 | Chief Human Resources Officer | 40 | $102,739 | $0 | View return |
| 2019 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | PTA California Congress of Parents Teachers & Students Inc | 990EZ | 5th Vice President | 5 | $0 | $0 | View return |
| 2018 | Oklahoma Christian University Inc Co Chad Robertson | 990 | Chief Human Resources Officer | 40 | $89,597 | $0 | View return |
| 2018 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | PTA California Congress of Parents Teachers & Students Inc | 990EZ | VP Of Hospitality | 5 | $0 | $0 | View return |
| 2017 | Oklahoma Christian University Inc Co Chad Robertson | 990 | VP Univ Svcs | 40 | $99,600 | $0 | View return |
| 2017 | American Water Works Association- Texas Section | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Oklahoma Christian University Inc Co Chad Robertson | 990 | VP Univ Svcs | 40 | $92,101 | $0 | View return |
| 2016 | American Water Works Association- Texas Section | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Iowa Limestone Producers Association Inc | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Oklahoma Christian University Inc Co Chad Robertson | 990 | VP Hr | 40 | $91,431 | $0 | View return |
| 2015 | Montgomery County Youth Services Bureau Inc. | 990 | Outreach CHA | 1 | $0 | $0 | View return |
| 2015 | American Water Works Association- Texas Section | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Oklahoma Christian University Inc Co Chad Robertson | 990 | VP Hr | 40 | $88,174 | $0 | View return |
| 2014 | American Water Works Association- Texas Section | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Montgomery County Youth Services Bureau Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | Montgomery County Youth Services Bureau Inc. | 990 | Director | 2 | $0 | $0 | View return |