| 2024 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2024 | Trinity Irish Dance Company | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | Language Learning Center-Brazos Valley Inc. | 990EZ | Director | 40 | $58,172 | $0 | View return |
| 2023 | Trinity Irish Dance Company | 990 | Vice President | 1 | $0 | $0 | View return |
| 2023 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2023 | Five Oaks Swimming Pool Inc | 990 | Swim Team Re | 0.5 | $0 | $0 | View return |
| 2023 | Trinity Irish Dance Company | 990 | Vice President | 1 | $0 | $0 | View return |
| 2022 | Language Learning Center-Brazos Valley Inc. | 990EZ | Director | 40 | $50,894 | $0 | View return |
| 2022 | Five Oaks Swimming Pool Inc | 990 | Swim Team Re | 0.5 | $0 | $0 | View return |
| 2022 | Trinity Irish Dance Company | 990 | Vice President | 10 | $0 | $0 | View return |
| 2022 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2021 | Language Learning Center-Brazos Valley Inc. | 990EZ | Director | 40 | $43,449 | $0 | View return |
| 2021 | Trinity Irish Dance Company | 990EZ | Director | 10 | $0 | - | View return |
| 2021 | Five Oaks Swimming Pool Inc | 990 | Swim Team Re | 0.5 | $0 | $0 | View return |
| 2021 | Parents of Special Children Inc | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2021 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2020 | Language Learning Center-Brazos Valley Inc. | 990EZ | Director | 40 | $36,797 | $0 | View return |
| 2020 | Trinity Irish Dance Company | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Parents of Special Children Inc | 990EZ | Board Member | 2 | $0 | $0 | View return |
| 2020 | American Assn of Drilling Engineers Permian Basin Chapter | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2020 | Pine Lake Preparatory Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2020 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2019 | Language Learning Center-Brazos Valley Inc. | 990EZ | Director | 40 | $41,056 | $0 | View return |
| 2019 | American Assn of Drilling Engineers Permian Basin Chapter | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2019 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2019 | Parents of Special Children Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Pine Lake Preparatory Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Language Learning Center-Brazos Valley Inc. | 990EZ | Trustee | 40 | $40,335 | $0 | View return |
| 2018 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2018 | Parents of Special Children Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | MILL Creek Cooperative Preschool | 990EZ | Chairperson | 2 | $0 | $0 | View return |
| 2018 | American Assn of Drilling Engineers Permian Basin Chapter | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2018 | Pine Lake Preparatory Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Language Learning Center-Brazos Valley Inc. | 990EZ | Trustee | 40 | $41,509 | $0 | View return |
| 2017 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2017 | American Assn of Drilling Engineers Permian Basin Chapter | 990 | Treasurer | 4 | $0 | $0 | View return |
| 2017 | Parents of Special Children Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | MILL Creek Cooperative Preschool | 990EZ | Co-Chairperson | 2 | $0 | $0 | View return |
| 2017 | Bartlesville Symphony Orchestra Association Inc. | 990 | Secretary | 4 | $0 | $0 | View return |
| 2016 | Language Learning Center-Brazos Valley Inc. | 990EZ | Trustee | 40 | $35,887 | $0 | View return |
| 2016 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2016 | Parents of Special Children Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Bartlesville Symphony Orchestra Association Inc. | 990 | Secretary | 4 | $0 | $0 | View return |
| 2015 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2015 | Cookies for Kids Cancer a New Jersey Non-Profit Corporation | 990 | Director & S | 1 | $0 | $0 | View return |
| 2015 | Bartlesville Symphony Orchestra Association Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Lehtonen Family Foundation | 990 | Board Member | 0 | $0 | $0 | View return |
| 2011 | Rhodysquash Inc | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2010 | Rhodysquash Inc | 990PF | Treasurer | 0.1 | $0 | $0 | View return |