| 2021 | Omaha Zoological Society Inc. | 990 | Chairman (Thru Sept. 2021) | 1 | $0 | $0 | View return |
| 2021 | Veterans Ambulatory Center Development Corporation | 990 | Chairman | 2 | $0 | $0 | View return |
| 2021 | Walter Scott Family Foundation | 990PF | Trustee (Chairman Through 09.25.21) | 1 | $0 | $0 | View return |
| 2021 | Suzanne and Walter Scott Foundation | 990 | Director (Chairman Through 09.25.2021) | 1 | $0 | $0 | View return |
| 2021 | Omaha Zoo Foundation | 990 | Chairman (Thru Sept. 2021) | 1 | $0 | $0 | View return |
| 2021 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Haef Chairman And President | 1 | $0 | $0 | View return |
| 2020 | Community Information Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Veterans Ambulatory Center Development Corporation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | Suzanne and Walter Scott Foundation | 990 | Director (Chairman) | 1 | $0 | $0 | View return |
| 2020 | Whistle Stop Cemetery Association | 990 | President, Treasurer | 1 | $0 | $0 | View return |
| 2020 | Heritage Services | 990 | Chairman | 1.5 | $0 | $0 | View return |
| 2020 | Walter Scott Family Foundation | 990PF | Trustee (Chairman) | 1 | $0 | $0 | View return |
| 2020 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2020 | Omaha Zoo Foundation | 990 | Chariman | 1 | $0 | $0 | View return |
| 2020 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Avenue Scholars Foundation | 990 | Chair Emeritus | 0 | $0 | $0 | View return |
| 2020 | Nebraska Defense Research Corporation | 990 | Director (Thru 08/20) | 1 | $0 | $0 | View return |
| 2019 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Omaha Zoo Foundation | 990 | Vice Chariman | 1 | $0 | $0 | View return |
| 2019 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2019 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Endowment Fund CHM & Pres | 1 | $0 | $0 | View return |
| 2019 | Veterans Ambulatory Center Development Corporation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Heritage Services | 990 | Chairman | 1.5 | $0 | $0 | View return |
| 2019 | Whistle Stop Cemetery Association | 990 | President, Treasurer | 1 | $0 | $0 | View return |
| 2019 | Donors Trust | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | Community Information Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2019 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Suzanne and Walter Scott Foundation | 990 | Director (Chairman) | 1 | $0 | $0 | View return |
| 2019 | Walter Scott Family Foundation | 990PF | Trustee (Chairman) | 1 | $0 | $0 | View return |
| 2019 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Avenue Scholars Foundation | 990 | Chair Emeritus | 0 | $0 | $0 | View return |
| 2019 | Nebraska Defense Research Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Heritage Services | 990 | Chairman | 1.25 | $0 | $0 | View return |
| 2018 | Community Information Trust | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2018 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Endowment Fund Chairman And President | 1 | $0 | $0 | View return |
| 2018 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2018 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2018 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Nebraska Defense Research Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2017 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2017 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Endowment Fund CHM & Pres | 1 | $0 | $0 | View return |
| 2017 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2016 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Finance Committe Chair | 5 | $0 | $0 | View return |
| 2016 | Bay-Lakes Council #635 Boy Scouts of America | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2016 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2016 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2016 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2016 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Horatio Alger Endowment Fund | 990 | Chairman And President | 1 | $0 | $0 | View return |
| 2015 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2015 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2015 | Omaha Zoo Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2015 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Horatio Alger Association of Distinguished Americans Inc. | 990 | Chairman Emeritus | 1 | $0 | $0 | View return |
| 2014 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2014 | Omaha Zoological Society Inc. | 990 | Chariman | 1 | $0 | $0 | View return |
| 2014 | University of Wisconsin Oshkosh Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Horatio Alger Endowment Fund | 990 | President | 1 | $0 | $0 | View return |
| 2014 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2014 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Nebraska Game and Parks Foundation | 990 | Director | 0 | $0 | $0 | View return |
| 2013 | Omaha Zoological Society Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Avenue Scholars Foundation | 990 | Chair | 0 | $0 | $0 | View return |
| 2013 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |