| 2025 | CIVIC Center Conservancy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $431,153 | $0 | View return |
| 2024 | Plant Select | 990 | Treasurer | 0.3 | $0 | $431,153 | View return |
| 2024 | Citizens for Arts to Zoo | 990 | Board Member | 1 | $0 | $0 | View return |
| 2024 | Home Encouragement Ministries Inc. | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2024 | Center for Plant Conservation Inc. | 990 | Treasurer (As Of 2/10/24) | 2 | $0 | $0 | View return |
| 2024 | A New Leaf Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2024 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | CIVIC Center Conservancy | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Central Illinois Builders of Agc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | The Associated General Contractors of Illinois | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $441,275 | $0 | View return |
| 2023 | Plant Select | 990 | Treasurer | 0.75 | $0 | $441,275 | View return |
| 2023 | A New Leaf Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Citizens for Arts to Zoo | 990EZ | Board Member | 1 | $0 | - | View return |
| 2023 | Central Illinois Builders of Agc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Mechancal Contractors Association of Central Illinois | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Center for Plant Conservation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | American Public Gardens Association | 990 | Past President (Term End 06/2023) | 2 | $0 | $0 | View return |
| 2023 | Home Encouragement Ministries Inc. | 990EZ | Treasurer | 0 | $0 | $0 | View return |
| 2023 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2023 | The Associated General Contractors of Illinois | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $390,301 | $0 | View return |
| 2022 | Plant Select | 990 | Treasurer | 0.75 | $0 | $390,301 | View return |
| 2022 | Home Encouragement Ministries Inc. | 990EZ | Director | 0 | $0 | $0 | View return |
| 2022 | Mechancal Contractors Association of Central Illinois | 990EZ | President | 2 | $0 | $0 | View return |
| 2022 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2022 | American Public Gardens Association | 990 | Past President | 2 | $0 | $0 | View return |
| 2022 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | A New Leaf Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | The Associated General Contractors of Illinois | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2022 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | The Associated General Contractors of Illinois Industry Advancement Fund | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2021 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $386,370 | $0 | View return |
| 2021 | Plant Select | 990 | Treasurer | 2 | $0 | $386,370 | View return |
| 2021 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2021 | Mechancal Contractors Association of Central Illinois | 990EZ | Vice President | 2 | $0 | $0 | View return |
| 2021 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | A New Leaf Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | American Public Gardens Association | 990 | Past President | 2 | $0 | $0 | View return |
| 2021 | The Associated General Contractors of Illinois Industry Advancement Fund | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2021 | The Associated General Contractors of Illinois | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2020 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $314,978 | $0 | View return |
| 2020 | Plant Select | 990 | Treasurer | 2 | $0 | $314,978 | View return |
| 2020 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2020 | American Public Gardens Association | 990 | President | 6 | $0 | $0 | View return |
| 2020 | Mechancal Contractors Association of Central Illinois | 990EZ | Vice President | 2 | $0 | - | View return |
| 2020 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | A New Leaf Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Misquamicut Club | 990 | Governor | 1 | $0 | $0 | View return |
| 2020 | The Associated General Contractors of Illinois Industry Advancement Fund | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2020 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2020 | The Associated General Contractors of Illinois | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2020 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $387,424 | $0 | View return |
| 2019 | Plant Select | 990 | Treasurer | 2 | $0 | $387,424 | View return |
| 2019 | The Misquamicut Club | 990 | Governor | 1 | $0 | $0 | View return |
| 2019 | A New Leaf Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2019 | American Public Gardens Association | 990 | President | 6 | $0 | $0 | View return |
| 2019 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Associated General Contractors of Illinois | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2019 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2019 | The Associated General Contractors of Illinois Industry Advancement Fund | 990 | Director At Large | 1 | $0 | $0 | View return |
| 2019 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $361,378 | $0 | View return |
| 2018 | Plant Select | 990 | Treasurer | 2 | $0 | $361,378 | View return |
| 2018 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2018 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | American Public Gardens Association | 990 | Vice Preside | 4 | $0 | $0 | View return |
| 2018 | The Misquamicut Club | 990 | Governor | 1 | $0 | $0 | View return |
| 2018 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $323,360 | $0 | View return |
| 2017 | Plant Select | 990 | Treasurer | 1 | $0 | $323,360 | View return |
| 2017 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Citizens for Arts to Zoo | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2017 | American Public Gardens Association | 990 | Vice Preside | 0.5 | $0 | $0 | View return |
| 2017 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $248,874 | $0 | View return |
| 2016 | Plant Select | 990 | Treasurer | 1 | $0 | $248,874 | View return |
| 2016 | Citizens for Arts to Zoo | 990 | Board Member | 5 | $0 | $0 | View return |
| 2016 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | American Public Gardens Association | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $226,961 | $0 | View return |
| 2015 | Plant Select | 990 | Treasurer | 1 | $0 | $226,961 | View return |
| 2015 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Mann Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Citizens for Arts to Zoo | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2014 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $234,280 | $0 | View return |
| 2014 | Plant Select | 990 | Treasurer | 1 | $0 | $234,280 | View return |
| 2014 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Ashbee Lacrosse Club | 990EZ | Pres & Director | 2 | $0 | $0 | View return |
| 2014 | Mann Center for the Performing Arts | 990 | Board Member | 1 | - | - | View return |
| 2014 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Scientific and Cultural Collaborative | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | Denver Botanic Gardens Inc | 990 | Chief Executive Officer | 60 | $220,914 | $0 | View return |
| 2013 | Plant Select | 990 | Bd Member | 1 | $0 | $220,914 | View return |
| 2013 | Gulph Mills Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Springside Chestnut Hill Academy | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Mann Center for the Performing Arts | 990 | Board Member | 1 | - | - | View return |
| 2013 | Scientific and Cultural Collaborative | 990 | Member | - | $0 | $0 | View return |
| 2012 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2011 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2010 | William T Vogt and Lorine E Vogt Charitable Foundatioon | 990PF | Trustee | 0 | $0 | $0 | View return |