| 2024 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Pres./Director | 1 | $0 | $0 | View return |
| 2024 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Children'S Medical Center Corporation | 990 | Director - Chairperson | 5 | $0 | $0 | View return |
| 2023 | Blood Research Institute Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Longwood Research Institute Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Chb Properties Inc. | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Children'S Hospital Corporation | 990 | Director - Chairperson | 5 | $0 | $0 | View return |
| 2022 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Longwood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2022 | Chb Properties Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2022 | Children'S Medical Center Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2022 | Blood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2022 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Children'S Hospital Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2022 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Children'S Medical Center Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2021 | Children'S Hospital Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2021 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | Chb Properties Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2021 | Longwood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2021 | Blood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2020 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Children'S Medical Center Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2020 | Children'S Hospital Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2020 | Blood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2020 | Longwood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2020 | Chb Properties Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2019 | Blood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2019 | Longwood Research Institute Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2019 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Children'S Medical Center Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2019 | Children'S Hospital Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2019 | Chb Properties Inc. | 990 | Chairman | 0 | $0 | $0 | View return |
| 2018 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Children'S Hospital Corporation | 990 | Director - Chairman | 5 | $0 | $0 | View return |
| 2018 | Children'S Medical Center Corporation | 990 | Director-Chairman | 5 | $0 | $0 | View return |
| 2018 | Blood Research Institute Inc. | 990 | Chairman (From 1/22/19) | 0 | $0 | $0 | View return |
| 2017 | Children'S Medical Center Corporation | 990 | Trustee-Vice Chairman | 2 | $0 | $0 | View return |
| 2017 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Children'S Hospital Corporation | 990 | Trustee - Vice Chair | 2 | $0 | $0 | View return |
| 2016 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Children'S Medical Center Corporation | 990 | Trustee-Vice Chairman | 2 | $0 | $0 | View return |
| 2016 | Children'S Hospital Corporation | 990 | Trustee - Vice Chair | 2 | $0 | $0 | View return |
| 2015 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Children'S Medical Center Corporation | 990 | Trustee-Vice Chairman | 2 | $0 | $0 | View return |
| 2015 | Children'S Hospital Corporation | 990 | Trustee - Vice Chair | 2 | $0 | $0 | View return |
| 2014 | Children'S Hospital Corporation | 990 | Trustee - Vice Chair | 2 | $0 | $0 | View return |
| 2014 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2014 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2013 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | University of Massachusetts Amherst Foundation Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Children'S Hospital Corporation | 990 | Trustee - Vice Chair | 2 | $0 | $0 | View return |
| 2012 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2012 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |
| 2011 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | President | 0 | $0 | $0 | View return |
| 2011 | Berthiaume Family Foundation Inc C/O Douglas Berthiaume | 990PF | Director | 0 | $0 | $0 | View return |