| 2024 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2024 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2024 | Hatch MILL Group Inc. | 990EZ | Clerk | 5 | $0 | - | View return |
| 2023 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $131,123 | $0 | View return |
| 2023 | Hatch MILL Group Inc. | 990EZ | Clerk | 2 | $0 | - | View return |
| 2023 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2023 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2023 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $122,437 | $0 | View return |
| 2022 | Hatch MILL Group Inc. | 990EZ | Clerk Secretary | 5 | $0 | $0 | View return |
| 2022 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2022 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $119,902 | $0 | View return |
| 2021 | Hatch MILL Group Inc. | 990EZ | Clerk Secretary | 1 | $0 | $0 | View return |
| 2021 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2021 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2021 | The Catholic Foundation of Maine | 990 | Vice Chairman (End 9/2021) | 1 | $0 | $0 | View return |
| 2021 | Fraternal Order of Eagles Aerie #4345 | 990EZ | Secretary | 10 | $0 | $0 | View return |
| 2020 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2020 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2020 | The Glow Mission | 990EZ | Advisor | 0.5 | $0 | $0 | View return |
| 2020 | The Catholic Foundation of Maine | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2020 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Cambridge Montessori School Inc. | 990 | Chair Of The | 2 | $0 | $0 | View return |
| 2020 | Fraternal Order of Eagles Aerie #4345 | 990EZ | Secretary | 10 | $0 | $0 | View return |
| 2019 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $103,222 | $0 | View return |
| 2019 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2019 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2019 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2019 | The Glow Mission | 990EZ | Advisor | 0.5 | $0 | $0 | View return |
| 2019 | The Catholic Foundation of Maine | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Cambridge Montessori School Inc. | 990 | Chair Of The | 2 | $0 | $0 | View return |
| 2018 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $100,187 | $0 | View return |
| 2018 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2018 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2018 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2018 | Cambridge Montessori School Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Glow Mission | 990EZ | Advisor | 0.5 | $0 | $0 | View return |
| 2017 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $97,057 | $0 | View return |
| 2017 | Association for the Sciences of Limnology and Oceanography Inc. | 990 | Member-At-Large | 1 | $0 | $0 | View return |
| 2017 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2017 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2017 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2017 | American Society of International Law | 990 | Honorary Vice President | 1 | $0 | $0 | View return |
| 2016 | Commonwealth Zoological Corporation D/B/A Zoo New England | 990 | VP - Development | 40 | $72,154 | $0 | View return |
| 2016 | American Society of International Law | 990 | Honorary Vice President | 1 | $0 | $0 | View return |
| 2016 | Association for the Sciences of Limnology and Oceanography Inc. | 990 | Member-At-Large | 1 | $0 | $0 | View return |
| 2016 | Presque Isle Elks Lodge | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2015 | Association for the Sciences of Limnology and Oceanography Inc. | 990 | Member-At-Large | 1 | $0 | $0 | View return |
| 2015 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2015 | American Society of International Law | 990 | Honorary Vice President | 1 | $0 | $0 | View return |
| 2015 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2015 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2015 | Presque Isle Elks Lodge | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Winnipesaukee Skating Club Inc. | 990 | Treasurer | - | $0 | $0 | View return |
| 2014 | American Society of International Law | 990 | Council Member | 1 | $0 | $0 | View return |
| 2014 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2014 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2013 | American Society of International Law | 990 | Honorary VP | 1 | $0 | $0 | View return |
| 2013 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2013 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2012 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2012 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2011 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2011 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2010 | Phillip Kopriva Family Charitable Foundation | 990PF | Treasurer | 0 | $0 | - | View return |
| 2010 | Phillip Kopriva Family Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |