| 2025 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 35 | $0 | $0 | View return |
| 2025 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Child and Family Guidance Center | 990 | Psychiatrist | 30 | $206,630 | $0 | View return |
| 2024 | Broadway Bound Kids Inc. | 990 | Executive Director | 40 | $67,230 | $0 | View return |
| 2024 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 30 | $0 | $0 | View return |
| 2024 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Illinois Congress of Parents Teachers | 990EZ | Secretary | 5 | $0 | - | View return |
| 2023 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $194,719 | $0 | View return |
| 2023 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $111,838 | $0 | View return |
| 2023 | Enrichment Center for the Blind and Visually Impaired | 990 | President | 30 | $0 | $0 | View return |
| 2023 | San Francisco Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Boulder County Arts Alliance Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2023 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Linden Waldorf School Inc | 990 | Trustee, Board Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $187,523 | $0 | View return |
| 2022 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $110,564 | $0 | View return |
| 2022 | San Francisco Film Society | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Boulder County Arts Alliance Inc. | 990 | Secretary | 2 | $0 | $0 | View return |
| 2022 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 24 | $0 | $0 | View return |
| 2022 | Habitat for Humanity of Delaware County | 990EZ | President | 1 | $0 | $0 | View return |
| 2022 | Liberty School District Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Linden Waldorf School Inc | 990 | Trustee, Board Vice Chair | 1 | $0 | $0 | View return |
| 2021 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $195,416 | $0 | View return |
| 2021 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $101,500 | $0 | View return |
| 2021 | Liberty School District Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 30 | $0 | $0 | View return |
| 2021 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Habitat for Humanity of Delaware County | 990EZ | President | 1 | $0 | $0 | View return |
| 2021 | Linden Waldorf School Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Alternative Elder Living Inc. | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $195,522 | $0 | View return |
| 2020 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $101,500 | $0 | View return |
| 2020 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 20 | $0 | $0 | View return |
| 2020 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Habitat for Humanity of Delaware County | 990EZ | President | 1 | $0 | $0 | View return |
| 2020 | Liberty School District Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Linden Waldorf School Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $180,038 | $0 | View return |
| 2019 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $81,500 | $0 | View return |
| 2019 | Liberty School District Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Habitat for Humanity of Delaware County | 990EZ | President | 1 | $0 | $0 | View return |
| 2019 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 32 | $0 | $0 | View return |
| 2018 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $167,567 | $0 | View return |
| 2018 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $89,970 | $0 | View return |
| 2018 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Ocean Road School Parent Teacher Association | 990EZ | Vice President | 8 | $0 | - | View return |
| 2018 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 24 | $0 | $0 | View return |
| 2018 | Westford Conservation Trust Inc. | 990EZ | Director | 1 | $0 | $0 | View return |
| 2017 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $163,746 | $0 | View return |
| 2017 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $78,085 | $0 | View return |
| 2017 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 30 | $0 | $0 | View return |
| 2017 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Colorado Music Festival & Center for Musical Arts | 990 | Executive Director | 40 | $0 | $0 | View return |
| 2016 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 20 | $0 | $0 | View return |
| 2016 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2015 | Child and Family Guidance Center | 990 | Psychiatrist | 40 | $153,590 | $0 | View return |
| 2015 | Tri County Area Local 3800 | 990EZ | Treasurer | 10 | $1,400 | - | View return |
| 2015 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Beauties and Beasts Inc. | 990EZ | Director | 5 | $0 | - | View return |
| 2015 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 20 | $0 | $0 | View return |
| 2014 | Cheyenne Symphony Orchestra | 990 | Executive Director | 40 | $55,573 | $0 | View return |
| 2014 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 25 | $0 | $0 | View return |
| 2014 | Byron J and Linda a Stigge Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2014 | Tri County Area Local 3800 | 990EZ | Treasurer | 10 | $0 | - | View return |
| 2013 | Tri County Area Local 3800 | 990EZ | Treasurer | 10 | $1,400 | - | View return |
| 2013 | Enrichment Center for the Blind and Visually Impaired | 990EZ | President | 25 | $0 | $0 | View return |
| 2013 | Byron J and Linda a Stigge Foundation | 990PF | Director | 4 | $0 | $0 | View return |
| 2013 | Pact Helping Children with Special Needs Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Byron J and Linda a Stigge Foundation | 990PF | Director | 4 | $0 | $0 | View return |