| 2025 | Richard a Karp Charitable Foundation | 990PF | Chmn | 8 | $0 | $0 | View return |
| 2024 | Richard a Karp Charitable Foundation | 990PF | Chmn | 8 | $0 | $0 | View return |
| 2023 | Richard a Karp Charitable Foundation | 990PF | Chmn | 8 | $0 | $0 | View return |
| 2023 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2023 | San Jose Museum of Art Association | 990 | Trustee | 0.15 | $0 | $0 | View return |
| 2022 | Richard a Karp Charitable Foundation | 990PF | Chmn | 8 | $0 | $0 | View return |
| 2022 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2022 | San Jose Museum of Art Association | 990 | Trustee | 0.31 | $0 | $0 | View return |
| 2021 | Richard a Karp Charitable Foundation | 990PF | Chmn | 8 | $0 | $0 | View return |
| 2021 | Richard a Karp Charitable Foundation | 990PF | Chairman | 8 | $0 | $0 | View return |
| 2021 | San Jose Museum of Art Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2020 | Richard a Karp Charitable Foundation | 990PF | Chairman | 40 | $0 | $0 | View return |
| 2020 | Michigan Historic Preservation Network | 990 | Director (Ended 05/2020) | 1 | $0 | $0 | View return |
| 2020 | San Jose Museum of Art Association | 990 | Trustee | 1.25 | $0 | $0 | View return |
| 2019 | Rotary Club of Palm Desert Palms to Pines | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Palm Desert Palms to Pines Rotary | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2019 | San Jose Museum of Art Association | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | Rotary Club of Palm Desert Palms to Pines | 990EZ | President | 1 | $0 | - | View return |
| 2018 | Palm Desert Palms to Pines Rotary | 990EZ | Presdient | 3 | $0 | - | View return |
| 2018 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2018 | San Jose Museum of Art Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2017 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | San Jose Museum of Art Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Rotary Club of Palm Desert Palms to Pines | 990EZ | President | 1 | $0 | - | View return |
| 2017 | Palm Desert Palms to Pines Rotary | 990EZ | Director | 3 | $0 | - | View return |
| 2016 | Palm Desert Palms to Pines Rotary | 990EZ | Director | 10 | $0 | - | View return |
| 2016 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2016 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Rotary Club of Palm Desert Palms to Pines | 990EZ | President | 10 | $0 | - | View return |
| 2016 | San Jose Museum of Art Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2015 | San Jose Museum of Art Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Christopher M Lavallee Foundation | 990PF | Treasurer | 0.1 | $0 | $0 | View return |
| 2014 | Michigan Historic Preservation Network | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | San Jose Museum of Art Association | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2013 | Christopher M Lavallee Foundation | 990PF | Treasurer | 3 | $0 | $0 | View return |
| 2013 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2012 | Christopher M Lavallee Foundation | 990PF | Treasurer | 3 | $0 | $0 | View return |
| 2012 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2011 | Christopher M Lavallee Foundation | 990PF | Treasurer | 3 | $0 | - | View return |
| 2011 | The Arthur S Karp Family Foundation Inc | 990PF | CFO | 0 | $0 | $0 | View return |
| 2010 | Christopher M Lavallee Foundation | 990PF | Treasurer | 3 | $0 | - | View return |