Many corporations feel a sense of responsibility to give back. The following corporations have either direct giving programs, foundations, sponsorship programs, in-kind donations, product donations, volunteer programs, or matching gift programs.
| Title | City of Headquarters |
|---|---|
| Acadia Insurance Company | Westbrook |
| Androscoggin Savings Bank, Inc. | Lewiston |
| Bangor Savings Bank | Bangor |
| Camden National Bank | Camden |
| Franklin Savings Bank | Farmington |
| Hannaford Bros. Co. LLC | Scarborough |
| Kennebunk Savings Bank | Kennebunk |
| L.L.Bean International | Freeport |
| Machias Savings Bank | Machias |
| Planet Dog | Westbrook |
| Saco & Biddeford Savings Institution | Saco |
| TD Bank US Holding Company | Portland |
| Tom's of Maine, Inc. | Kennebunk |
| Woodard & Curran Inc | Porrland |