| 2024 | Elevate Bridgeport Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2024 | Ranching for Heros | 990 | Vice-President | 1 | $0 | $0 | View return |
| 2024 | Hamakua Youth Foundation Inc | 990 | Vice President | 5 | $0 | $0 | View return |
| 2023 | Elevate Bridgeport Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2023 | Hamakua Youth Foundation Inc | 990 | Vice President | 5 | $0 | $0 | View return |
| 2023 | Hamakua Youth Foundation Inc | 990 | Vice President | 10 | $0 | $0 | View return |
| 2022 | Elevate Bridgeport Inc. | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2022 | Veterans Afield Foundation | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2022 | Hamakua Youth Foundation Inc | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2022 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Elevate Bridgeport Inc. | 990EZ | Treasurer | 5 | $0 | $0 | View return |
| 2021 | Veterans Afield Foundation | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2021 | Hamakua Youth Foundation Inc | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2021 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Nebraska Concrete & Aggregates Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | The Ojai Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | American Legion Post 207 | 990 | Commander | - | $0 | $0 | View return |
| 2020 | Veterans Afield Foundation | 990EZ | Vice Preside | 0 | $0 | - | View return |
| 2020 | Nebraska Concrete & Aggregates Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | De La Salle Alumni Association | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Hamakua Youth Foundation Inc | 990 | Vice Preside | 2 | $0 | $0 | View return |
| 2020 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Heartbeat of Fremont | 990 | Board Member | - | $0 | $0 | View return |
| 2019 | American Legion Post 207 | 990 | Commander | - | $0 | $0 | View return |
| 2019 | Hopfinger-Zimmerman Memorial Park | 990PF | Vice President | 2 | $0 | - | View return |
| 2019 | De La Salle Alumni Association | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Nebraska Concrete & Aggregates Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Hamakua Youth Foundation Inc | 990 | Vice Preside | 5 | $0 | $0 | View return |
| 2019 | Marklund Charities | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Heartbeat of Fremont | 990 | Board Member | - | $0 | $0 | View return |
| 2018 | American Legion Post 207 | 990 | Commander | 2 | $0 | $0 | View return |
| 2018 | Benevolent & Protective Order Elks 590 | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Hopfinger-Zimmerman Memorial Park | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2018 | De La Salle Alumni Association | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Legion Post 207 | 990 | Commander | 2 | $0 | $0 | View return |
| 2017 | Benevolent & Protective Order Elks 590 | 990 | Exalted Ruler | 1 | $0 | $0 | View return |
| 2017 | Heartbeat of Fremont | 990 | Board Member | - | $0 | $0 | View return |
| 2017 | Hopfinger-Zimmerman Memorial Park | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2017 | De La Salle Alumni Association | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Gospel Volunteers Inc. | 990 | Director | 5 | $0 | $0 | View return |
| 2017 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Hopfinger-Zimmerman Memorial Park | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2016 | Gospel Volunteers Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2016 | Heartbeat of Fremont | 990 | Board Member | - | $0 | $0 | View return |
| 2016 | De La Salle Alumni Association | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | American Legion Post 207 | 990 | Co-Vice Commander | 2 | $0 | $0 | View return |
| 2016 | Better Boys Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2016 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Insight Memory Care Center | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | American Legion Post 207 | 990 | Co-Vice Commander | 2 | $0 | $0 | View return |
| 2015 | Hamakua Youth Foundation Inc | 990 | President | - | $0 | $0 | View return |
| 2015 | Heartbeat of Fremont | 990 | Board Member | - | $0 | $0 | View return |
| 2015 | Gospel Volunteers Inc. | 990 | Board Member | 5 | $0 | $0 | View return |
| 2015 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Better Boys Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2015 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Heartbeat of Fremont | 990EZ | Board Member | 1 | $0 | - | View return |
| 2014 | Benevolent & Protective Order of 1554 | 990EZ | Trustee | 4 | $0 | - | View return |
| 2014 | American Legion Post 207 | 990 | Co-Vice Commander | 2 | $0 | $0 | View return |
| 2014 | Hamakua Youth Foundation Inc | 990 | President | - | $0 | $0 | View return |
| 2014 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Better Boys Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2014 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Benevolent & Protective Order of 1554 | 990EZ | Trustee | 4 | $0 | - | View return |
| 2013 | Hamakua Youth Foundation Inc | 990 | VP | 7 | $0 | $0 | View return |
| 2013 | Heartbeat of Fremont | 990EZ | Board Member | 1 | $0 | - | View return |
| 2013 | Marklund Childrens Home | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Marklund Charities | 990 | Director | 1 | $0 | $0 | View return |