| 2024 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2024 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | Jewishcolorado | 990 | Board Member | 4 | $0 | $0 | View return |
| 2023 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Oxbridge Academy Foundation Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2023 | Jewishcolorado | 990 | Board Member | 4 | $0 | $0 | View return |
| 2022 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2022 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Jewishcolorado | 990 | Board Chair | 5 | $0 | $0 | View return |
| 2022 | Oxbridge Academy Foundation Inc | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Denver Zoological Foundation | 990 | Immediate Past Chair | 1 | $0 | $0 | View return |
| 2021 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Oxbridge Academy Foundation Inc | 990 | Chairman Of Exec Committee | 1 | $0 | $0 | View return |
| 2021 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Jewishcolorado | 990 | Chairman | 5 | $0 | $0 | View return |
| 2020 | Denver Zoological Foundation | 990 | Board Chair | 2 | $0 | $0 | View return |
| 2020 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Oxbridge Academy Foundation Inc | 990 | Chairman Of Exec Committee | 1 | $0 | $0 | View return |
| 2020 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | National Environmental Development Assn | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Oxbridge Academy Foundation Inc | 990 | Chairman Of Exec Committee | 1 | $0 | $0 | View return |
| 2019 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | National Environmental Development Assn | 990 | Chairman | 1 | $0 | $0 | View return |
| 2018 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Bedford Research Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Council of Industrial Boiler Owners | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Oxbridge Academy Foundation Inc | 990 | Chairman Of Exec Committee | 1 | $0 | $0 | View return |
| 2018 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | National Automatic Sprinkler | 990 | Computer Analyst | 17.5 | $52,550 | $52,550 | View return |
| 2017 | National Environmental Development Assn | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Council of Industrial Boiler Owners | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Bedford Research Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Oxbridge Academy Foundation Inc | 990 | Chairman Of Exec Committee | 1 | $0 | $0 | View return |
| 2017 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Bedford Research Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | National Environmental Development Assn | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | Denver Zoological Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2016 | Jewishcolorado | 990 | Secretary | 5 | $0 | $0 | View return |
| 2016 | Bath and Tennis Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Bedford Research Foundation | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2015 | The Gilbert & Kaufmann Family Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Denver Zoological Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2015 | National Environmental Development Assn | 990 | Chairman | 0 | $0 | $0 | View return |
| 2015 | Colorado Regional Health Information | 990 | Chair | 1 | $0 | $0 | View return |
| 2015 | Bath and Tennis Club Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Jewishcolorado | 990 | Secretary | 5 | $0 | $0 | View return |
| 2014 | National Environmental Development Assn | 990 | Chairman | 0 | $0 | $0 | View return |
| 2014 | Denver Zoological Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Unity Club of West Bend Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Bath and Tennis Club Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Colorado Regional Health Information | 990 | Chair Beginning 1/1/15 | 1 | $0 | $0 | View return |
| 2013 | Denver Zoological Foundation | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | Unity Club of West Bend Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | Cherokee Town and Country Club Inc | 990 | Director | 10 | $0 | $0 | View return |
| 2013 | Colorado Regional Health Information | 990 | Chair Elect | 1 | $0 | $0 | View return |