| 2024 | Mcmaster University Ontario | 990 | President/Vice-Chancellor | 40 | $379,418 | $0 | View return |
| 2024 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $1,500 | - | View return |
| 2024 | Island Estates CIVIC Association | 990EZ | President | 0 | $0 | - | View return |
| 2024 | Georger Farrar Scholarship Fund | 990EZ | President | 0 | $0 | - | View return |
| 2024 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2024 | Slapshot Charities | 990PF | President/Director | 10 | $0 | $0 | View return |
| 2023 | Mcmaster University Ontario | 990 | President/Vice-Chancellor | 40 | $345,311 | $0 | View return |
| 2023 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $1,000 | - | View return |
| 2023 | Slapshot Charities | 990PF | President/Director | 10 | $0 | $0 | View return |
| 2023 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2022 | Mcmaster University Ontario | 990 | President/Vice-Chancellor | 40 | $313,433 | $0 | View return |
| 2022 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $1,000 | - | View return |
| 2022 | Slapshot Charities | 990PF | President/Director | 10 | $0 | $0 | View return |
| 2022 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2021 | Mcmaster University Ontario | 990 | President/Board Member | 40 | $318,670 | $0 | View return |
| 2021 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $1,000 | - | View return |
| 2021 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2021 | Slapshot Charities | 990PF | President/Director | 10 | $0 | $0 | View return |
| 2020 | Mcmaster University Ontario | 990 | President/Vice Chancellor | 40 | $305,191 | $0 | View return |
| 2020 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $500 | - | View return |
| 2020 | Reading and Berks County Bureau Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2019 | Mcmaster University Ontario | 990 | Acting President/Vice Chancell | 40 | $268,218 | $0 | View return |
| 2019 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $500 | - | View return |
| 2019 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2018 | Mcmaster University Ontario | 990 | Board Member / VP Academic | 40 | $248,759 | $0 | View return |
| 2018 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $500 | - | View return |
| 2018 | Echl Inc | 990 | Governor | 0 | $0 | $0 | View return |
| 2018 | Champaign County Economic Partnership | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Mcmaster University Ontario | 990 | VP Academic | 40 | $60,347 | $0 | View return |
| 2017 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $1,000 | - | View return |
| 2017 | Reading and Berks County Bureau Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Down East Ski Club Inc | 990 | Vice President | 5 | $0 | $0 | View return |
| 2017 | Champaign County Economic Partnership | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Down East Ski Club Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $0 | - | View return |
| 2016 | Champaign County Economic Partnership | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Claiborne Electric Cooperative Inc | 990 | Director | 8.5 | $5,137 | $0 | View return |
| 2015 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $500 | - | View return |
| 2015 | Down East Ski Club Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Claiborne Electric Cooperative Inc | 990 | Director | 8.5 | $4,115 | $0 | View return |
| 2014 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $0 | - | View return |
| 2014 | Down East Ski Club Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Claiborne Electric Cooperative Inc | 990 | Director | 8 | $6,344 | $0 | View return |
| 2013 | Down East Ski Club Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $0 | - | View return |
| 2012 | The Eunice Frye Home Foundation Co Thomas M Pierce Hm Payson | 990PF | President | 0.25 | $0 | - | View return |