| 2024 | Green Creek Hounds Inc | 990 | Board Member | 5 | $0 | $0 | View return |
| 2024 | Vineyard Hockey Boosters Inc. | 990EZ | President/Director | 4 | $0 | $0 | View return |
| 2024 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2024 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2024 | C Y Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | Coalition of Franchisee Associations Inc | 990EZ | Member | 5 | $0 | $0 | View return |
| 2023 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2023 | C Y Inc. | 990PF | Secretary | 0 | $0 | $0 | View return |
| 2023 | The Nicholas & Dorothy Cummings Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2022 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2022 | C Y Inc. | 990PF | Secretary | 0.25 | $0 | $0 | View return |
| 2022 | Martha'S Vineyard Youth Hockey Association Inc | 990 | Travel Coordinator | 5 | $0 | $0 | View return |
| 2022 | The Nicholas & Dorothy Cummings Foundation | 990PF | President (Until Apr 22) | 1 | $0 | $0 | View return |
| 2022 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2022 | Sesame Flyers International Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Martha'S Vineyard Youth Hockey Association Inc | 990 | Travel Coordinator | 5 | $0 | $0 | View return |
| 2021 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2021 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2021 | C Y Inc. | 990PF | Sec | 0.25 | $0 | - | View return |
| 2021 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Sesame Flyers International Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2021 | Sesame Flyers International Inc. | 990 | Director | 0 | $0 | $0 | View return |
| 2020 | Sandusky Area Zonta Club Fund | 990EZ | Treasurer | 1.88 | $0 | $0 | View return |
| 2020 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2020 | Martha'S Vineyard Youth Hockey Association Inc | 990 | Travel Coordinator | 5 | $0 | $0 | View return |
| 2020 | Tisbury School PTO Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2020 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | C Y Inc. | 990PF | Sec | 0.25 | $0 | - | View return |
| 2020 | Sesame Flyers International Inc. | 990 | Vice Chariman | 1 | $0 | $0 | View return |
| 2019 | Tisbury School PTO Inc | 990EZ | Treasurer | 2 | $0 | - | View return |
| 2019 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2019 | Sandusky Area Zonta Club Fund | 990EZ | Treasurer | 3.79 | $0 | $0 | View return |
| 2019 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2019 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Martha'S Vineyard Youth Hockey Association Inc | 990 | Director | 5 | $0 | $0 | View return |
| 2019 | Sesame Flyers International Inc. | 990 | Vice Chariman | 1 | $0 | $0 | View return |
| 2018 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 20 | $5,346 | $0 | View return |
| 2018 | Cummings Foundation for Behavioral Health | 990PF | Director | 10 | $0 | $0 | View return |
| 2018 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | Chairman | 40 | $0 | $0 | View return |
| 2018 | St Nicholas Orthodox Academy Inc | 990 | President | 30 | $0 | $0 | View return |
| 2017 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $38,085 | $0 | View return |
| 2017 | Cummings Foundation for Behavioral Health | 990PF | Director | 5 | $0 | $0 | View return |
| 2017 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | President | 40 | $0 | $0 | View return |
| 2017 | Sandusky Area Zonta Club Fund | 990EZ | Secretary | 3.74 | $0 | $0 | View return |
| 2017 | Sesame Flyers International Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2016 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $47,189 | $0 | View return |
| 2016 | Sandusky Area Zonta Club Fund | 990EZ | Secretary | 2.89 | $0 | $0 | View return |
| 2016 | Cummings Foundation for Behavioral Health | 990PF | Director | 5 | $0 | $0 | View return |
| 2016 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990 | President | 40 | $0 | $0 | View return |
| 2016 | Sesame Flyers International Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | Cummings Graduate Institute for Behavioral Health Studies Inc. | 990EZ | President | 40 | $122,308 | - | View return |
| 2015 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $71,769 | $7,633 | View return |
| 2015 | Cummings Foundation for Behavioral Health | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Sesame Flyers International Inc. | 990 | Vice Chairpe | 1 | $0 | $0 | View return |
| 2014 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $123,077 | $6,150 | View return |
| 2014 | Cummings Foundation for Behavioral Health | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2014 | Sesame Flyers International Inc. | 990 | Vice Chairpe | 1 | $0 | $0 | View return |
| 2013 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $119,808 | $5,955 | View return |
| 2013 | Cummings Foundation for Behavioral Health | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2013 | Sesame Flyers International Inc. | 990 | Vice Chairpe | 6 | $0 | $0 | View return |
| 2012 | The Nicholas & Dorothy Cummings Foundation | 990PF | President | 40 | $110,000 | $4,770 | View return |
| 2012 | Cummings Foundation for Behavioral Health | 990PF | Secretary | 1 | $0 | $0 | View return |