| 2024 | Advancect Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2024 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Connecticut Economic Resource Center Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Connecticut News Project Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Advancect Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2023 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Earthwatch Expeditions Inc | 990 | Member (Until 10/2023) | 1 | $0 | $0 | View return |
| 2022 | The Connecticut Economic Resource Center Inc | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2022 | Advancect Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2022 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2022 | Hopkins School Incorporated | 990 | Trustees | 1 | $0 | $0 | View return |
| 2022 | Earthwatch Expeditions Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2022 | Bat Conservation International Inc. | 990 | Finance & Investment Committee Chair | 1 | $0 | $0 | View return |
| 2021 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Advancect Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2021 | The Connecticut Economic Resource Center Inc | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2021 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2021 | Bat Conservation International Inc. | 990 | Audit Committee Chair | 1 | $0 | $0 | View return |
| 2021 | Earthwatch Expeditions Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2021 | Hopkins School Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Fairfield Countys Community Foundation Inc. | 990 | Board Member, Thru June 2021 | 1 | $0 | $0 | View return |
| 2020 | Hopkins School Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Advancect Foundation Inc. | 990 | Secretary | 1 | $0 | $0 | View return |
| 2020 | The Connecticut Economic Resource Center Inc | 990 | Vice Chair & Secretary | 1 | $0 | $0 | View return |
| 2020 | Bat Conservation International Inc. | 990 | Audit Committee Chair | 1 | $0 | $0 | View return |
| 2019 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Fairfield Countys Community Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Hopkins School Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Bat Conservation International Inc. | 990 | Audit Committee Chair | 1 | $0 | $0 | View return |
| 2018 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2018 | Hopkins School Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Bat Conservation International Inc. | 990 | Audit Committee Chair | 1 | $0 | $0 | View return |
| 2018 | Fairfield Countys Community Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Fairfield Countys Community Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Hopkins School Incorporated | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Bat Conservation International Inc. | 990 | Audit Committee Chair | 1 | $0 | $0 | View return |
| 2016 | Fairfield Countys Community Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | Earthwatch Expeditions Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2013 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | Earthwatch Expeditions Inc | 990 | Member | 1 | $0 | $0 | View return |
| 2012 | The Kendall Family Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |