| Honoree | Date Inducted |
|---|---|
| U.S. Senator Margaret Chase Smith | March 1990** |
| Mabel Sine Wadsworth | March 1990** |
| Gail H. Laughlin, J.D. | March 1991** |
| Elizabeth S. Russell, Ph.D. | March 1991** |
| Ninetta May Runnals | March 1992** |
| Dorothy Murphy Healy | March 1993 |
| Gilda E. Nardone | March 1993** |
| Esther Elizabeth Wood | March 1994** |
| Eloise A. Vitelli | March 1995 |
| Elizabeth “Liz” W. Crandall, Ed.D. | March 1996** |
| Marti Stevens | March 1996** |
| Ethel “Billie” Wilson Gammon | March 1997** |
| Mildred “Brownie” Brown Schrumpf | March 1997** |
| Lois Galgay Reckitt | March 1998** |
| Elizabeth “Libby” H. Mitchell | March 1999 |
| U. S. Senator Olympia J. Snowe | March 1999 |
| Caroline Gentile, Hon. D.H.L. | March 2000** |
| Joan Benoit Samuelson | March 2000 |
| Linda Smith Dyer, J.D. | March 2001** |
| Chellie Pingree | March 2001 |
| Theodora June Kalikow, Ph.D. | March 2002 |
| Nancy H. Hensel, Ed.D. | March 2003 |
| Sharon H. Abrams | March 2004 |
| Judith Magyar Isaacson | March 2004** |
| Patricia M. Collins | March 2005** |
| Judy Ayotte Paradis | March 2005 |
| The Rt. Rev. Chilton R. Knudsen | March 2006 |
| Laura Fortman | March 2007 |
| Dale McCormick | March 2007 |
| Karen Heck | March 2008 |
| Florence Brooks Whitehouse | March 2008** |
| Sharon Barker | March 2009** |
| Thelma Swain | March 2010** |
| U.S. Senator Susan M. Collins | March 2011 |
| Katherine Ogilvie Musgrave, Hon. D.Sc. | March 2011** |
| Mary Farrar | March 2012 |
| Ruth L. Lockhart | March 2012 |
| Lyn Mikel Brown, Ed.D. | March 2013 |
| Mary R. Cathcart | March 2013 |
| Laurie Gagnon Lachance | March 2014 |
| Patricia E. Ryan | March 2014 |
| Ellen Golden | March 2015 |
| Barbara W. Woodlee, Ed.D. | March 2015 |
| Connie Adler, M.D. | March 2016 |
| Elizabeth Ward Saxl | March 2016 |
| Ann Schonberger, Ph.D. | March 2017** |
| Clara Swan | March 2017** |
| Julia Clukey | March 2018 |
| Cornelia “Fly Rod” Thurza Crosby | March 2018** |
| Darylen McQuirk Cote | March 2019 |
| Governor Janet T. Mills | March 2019 |
| Joanne D’Arcangelo | March 2020 |
| Betty-Jane Stanhope Meader | March 2020 |
| Joyce Taylor Gibson, Ph.D. | March 2021 |
| Leigh Saufley, J.D. | March 2021 |
| Julia “Judy” Kahrl, Ph.D. | March 2022** |
| Jessica Ulrika Meir, Ph.D. | March 2022 |
| Sandra L. Caron, Ph.D. | March 2023 |
| Nancy Fritz | March 2024 |
| Julia McDonald, D.O., M.P.H. | March 2024 |