Maddie’s Promise, Inc. is an official 501c3. The following information can be used when applying for corporate sponsorship programs, matching, etc. Donate via Paypal, Venmo, or Check to our mailing address below.

EIN#: 84-3159035

Ann McCoy| Maddie’s Promise, Inc.| 5 Heather Lane, Hingham, MA 02043| 617.512.9595