| 2024 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | - | View return |
| 2024 | Granby Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2024 | Lions Club of Reading | 990EZ | Treasurer | 3.5 | $0 | $0 | View return |
| 2024 | Geneva Foundation of Presbyterian Homes | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Presbyterian Homes | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Kiwanis Club of Henderson Center Public Service Fund | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2024 | Westminster Place | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Kiwanis Club of Henderson Center | 990EZ | Assistant Treasurer | 1 | $0 | $0 | View return |
| 2023 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | $0 | View return |
| 2023 | Lions Club of Reading | 990EZ | Treasurer | 3.5 | $0 | $0 | View return |
| 2023 | Westminster Place | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2023 | Granby Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2023 | Presbyterian Homes | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2023 | Geneva Foundation of Presbyterian Homes | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2023 | Mclean Affiliates Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Trustees of Clark University | 990 | Trustee (As Of 07/2023) | 2 | $0 | $0 | View return |
| 2023 | Mclean Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Mclean Game Refuge | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | $0 | View return |
| 2022 | Geneva Foundation of Presbyterian Homes | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2022 | Granby Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2022 | Presbyterian Homes | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2022 | Westminster Place | 990 | Director /Treasurer | 1 | $0 | $0 | View return |
| 2022 | Mclean Affiliates Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | Mclean Game Refuge | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Mclean Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | $0 | View return |
| 2021 | Boys and Girls Club of the Redwoods | 990 | Former Board Member | 3 | $0 | $0 | View return |
| 2021 | Granby Land Trust Inc | 990 | Board Member | 4 | $0 | $0 | View return |
| 2021 | Westminster Place | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Mechanicsburg Cemetery Association | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Geneva Foundation of Presbyterian Homes | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Presbyterian Homes | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | $0 | View return |
| 2020 | Granby Land Trust Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2020 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2020 | Winnetka Community House Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2020 | Mclean Affiliates Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Mclean Game Refuge | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Mclean Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 1 | $18,000 | $0 | View return |
| 2019 | Granby Land Trust Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2019 | Winnetka Community House Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2019 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2019 | Mclean Game Refuge | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Mclean Fund | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Mclean Affiliates Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 5 | $18,000 | $0 | View return |
| 2018 | Winnetka Community House Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2018 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2018 | Granby Land Trust Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Mclean Affiliates Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Mclean Foundation Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Mclean Game Refuge | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Mclean Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ruth H & Warren a Ellsworth | 990PF | Trustee | 5 | $18,000 | $0 | View return |
| 2017 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2017 | Granby Land Trust Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Mclean Fund | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Winnetka Community House Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2017 | Mclean Game Refuge | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Mclean Foundation Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Mclean Affiliates Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Tony Finau Foundation | 990EZ | Director | 5 | $0 | - | View return |
| 2016 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2016 | Society of Plastics Engineers Inc | 990 | Councilor | 2 | $0 | $0 | View return |
| 2016 | Granby Land Trust Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Mclean Game Refuge | 990 | Chairman | 0.5 | $0 | $0 | View return |
| 2016 | Mclean Fund | 990 | Trustee (Chairman Until 12/19/16) | 1 | $0 | $0 | View return |
| 2016 | Mclean Affiliates Inc | 990 | Chairman (Until 12/19/16) | 1 | $0 | $0 | View return |
| 2016 | Northfield Mount Hermon School | 990 | Trustee (Until 5/17) | 3 | $0 | $0 | View return |
| 2016 | Mclean Foundation Inc | 990 | Chairman (Until 12/19/16) | 0.5 | $0 | $0 | View return |
| 2015 | Society of Plastics Engineers 22 | 990EZ | Councilor | 1.5 | $0 | $0 | View return |
| 2015 | Society of Plastics Engineers Inc | 990 | Councilor | 2 | $0 | $0 | View return |
| 2015 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2015 | Granby Land Trust Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Mclean Foundation Inc | 990 | Chairman (Until 12/19/17) | 1 | $0 | $0 | View return |
| 2015 | Mclean Game Refuge | 990 | Chairman (Until 12/19/16) | 1 | $0 | $0 | View return |
| 2015 | Mclean Affiliates Inc | 990 | Chairman (Until 12/19/16) | 3 | $0 | $0 | View return |
| 2015 | Mclean Fund | 990 | Trustee (Chairman Until 12/19/16) | 2 | $0 | $0 | View return |
| 2015 | Northfield Mount Hermon School | 990 | Trustee | 3 | $0 | $0 | View return |
| 2014 | Society of Plastics Engineers 22 | 990EZ | Councilor | 1.5 | $0 | $0 | View return |
| 2014 | Eastern Panhandle Youth Football | 990EZ | Director | 2 | $0 | $0 | View return |
| 2014 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2014 | New England Water Works Association | 990 | Ma State Director | 2 | $0 | $0 | View return |
| 2014 | Society of Plastics Engineers Inc | 990 | Councilor | 2 | $0 | $0 | View return |
| 2014 | Mclean Affiliates Inc | 990 | Chairman | 3 | $0 | $0 | View return |
| 2014 | Mclean Foundation Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Mclean Game Refuge | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Mclean Fund | 990 | Chairman | 2 | $0 | $0 | View return |
| 2013 | New England Water Works Association | 990 | Ma State Director | 2 | $0 | $0 | View return |
| 2013 | Prize4Life Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Boys and Girls Club of the Redwoods | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2013 | Society of Plastics Engineers Inc | 990 | Councilor | 2 | $0 | $0 | View return |
| 2013 | Mclean Foundation Inc | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Mclean Game Refuge | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Mclean Affiliates Inc | 990 | Chairman | 3 | $0 | $0 | View return |
| 2013 | Northfield Mount Hermon School | 990 | Trustee | 3 | $0 | $0 | View return |
| 2013 | Mclean Fund | 990 | Chairman | 2 | $0 | $0 | View return |