| 2025 | Tulare Water Polo Club | 990EZ | Director | 0 | $0 | - | View return |
| 2025 | Robertson Research Institute | 990 | CEO | - | $0 | $0 | View return |
| 2025 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2024 | Wichita Amateur Hockey Parents Association Inc. | 990EZ | Vice President | 0 | $0 | - | View return |
| 2024 | Tulare Water Polo Club | 990EZ | Director | 0 | $0 | - | View return |
| 2024 | Robertson Research Institute | 990 | CEO | - | $0 | $0 | View return |
| 2024 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2024 | Hope Horizon Mental Health Formerly Tulare Youth Service Bureau | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Wichita Amateur Hockey Parents Association Inc. | 990EZ | Vice President | 0 | $0 | - | View return |
| 2023 | Robertson Research Institute | 990 | CEO | - | $0 | $0 | View return |
| 2023 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 30 | $0 | - | View return |
| 2022 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 30 | $0 | - | View return |
| 2022 | Wichita Amateur Hockey Parents Association Inc. | 990EZ | Vice President | 0 | $0 | - | View return |
| 2022 | Robertson Research Institute | 990 | CEO | 20 | $0 | $0 | View return |
| 2022 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2021 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 30 | $0 | - | View return |
| 2021 | Wichita Amateur Hockey Parents Association Inc. | 990EZ | Vice President | 1 | $0 | - | View return |
| 2021 | Robertson Research Institute | 990EZ | CEO | 0 | $0 | - | View return |
| 2020 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 30 | $0 | - | View return |
| 2020 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Wichita Amateur Hockey Parents Association Inc. | 990EZ | Vice President | 1 | $0 | - | View return |
| 2019 | Action Theatre Conservatory Inc. | 990EZ | Vice Preside | 30 | $0 | - | View return |
| 2018 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2018 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2018 | Robertson Family Foundation | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2017 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2017 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2016 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2016 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2015 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2015 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2014 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2014 | Boy Scouts of America Natchez Trace Council | 990 | Advisory Board | 1 | $0 | $0 | View return |
| 2013 | Action Theatre Conservatory Inc. | 990EZ | President | 30 | $0 | - | View return |
| 2011 | Robertson Family Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2010 | Robertson Family Foundation | 990PF | President | 1 | $0 | $0 | View return |