| 2024 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Chadron State Foundation | 990 | Foundation T | - | $0 | $0 | View return |
| 2017 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | American Federation of Musicians of the Us & Canada | 990 | V Pres | - | $3,120 | $0 | View return |
| 2016 | Chadron State Foundation | 990 | Foundation T | - | $0 | $0 | View return |
| 2016 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | World Services for the Blind Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2015 | American Federation of Musicians of the Us & Canada | 990 | V Pres | - | $2,990 | $0 | View return |
| 2015 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Chadron State Foundation | 990 | Foundation Trustee | 0 | $0 | $0 | View return |
| 2015 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | World Services for the Blind Foundation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2014 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | American Federation of Musicians of the Us & Canada | 990 | V Pres | - | $0 | $0 | View return |
| 2014 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Chadron State Foundation | 990 | Foundation Trustee | 0 | $0 | $0 | View return |
| 2014 | World Services for the Blind Foundation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2013 | American Federation of Musicians of the Us & Canada | 990 | V Pres | - | $2,280 | $0 | View return |
| 2013 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Chadron State Foundation | 990 | Foundation Trustee | 0 | $0 | $0 | View return |
| 2013 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Alpha II Omega Youth Services Inc | 990 | Vice President | 40 | $0 | $0 | View return |
| 2013 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | World Services for the Blind Foundation | 990EZ | Director | 0 | $0 | $0 | View return |
| 2012 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2012 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | The Charles and Hilda Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2010 | The Clyde and Summer Anderson Foundation | 990PF | Director | 0 | $0 | $0 | View return |