| Barrie Pride | Barrie |
| Beausoleil Child and Family Services | Beausoleil First Nation |
| Business and Professional Women (BPW) Barrie | Barrie |
| Canadian Human Rights Commission | Ottawa |
| Canadian Mental Health Association Grey Bruce, Mental Health and Addiction Services, Owen Sound - 1101 2nd Ave E, Suite 205 | Owen Sound |
| Canadian Mental Health Association Haliburton, Kawartha, Pine Ridge, Lindsay - 33 Lindsay St S, Kawartha Lakes Office | Kawartha Lakes |
| Canadian Mental Health Association Haliburton, Kawartha, Pine Ridge, Peterborough - George St N, Peterborough Office | Peterborough |
| CARP, Barrie - Mailing Address, Barrie CARP Chapter | Barrie |
| Council on Aging Grey Bruce | Owen Sound |
| Dying With Dignity Canada | Toronto |
| Elder Abuse Prevention Ontario | Etobicoke Central |
| Emily Murphy Centre, Second Stage Housing | Stratford |
| Family Services Perth-Huron, Stratford, Connecting Seniors | Stratford |
| Fierté Simcoe Pride | Barrie |
| Grey Bruce Pride | Owen Sound |
| Hanover and District Right to Life | Hanover |
| Huronia Transition Homes, La Maison Rosewood Shelter | Midland |
| Huron-Perth Women for the Support of Agriculture, Women for the Support of Agriculture - Huron / Perth District | West Perth |
| In Search of Justice, No Physical Address | Vaughan |
| Kincardine Pride Inc, No Physical Address | Kincardine |
| Midland, Town of., Midland Seniors Council, Midland - Len Self Blvd - NSSRC | Midland |
| National Council of Jewish Women of Canada - Simcoe County, Mailing Address | Innisfil |
| Older Women's Network, Peterborough - Mailing Address | Peterborough |
| Perth Elder Abuse Committee, Online / Web Service | Stratford |
| Peterborough Pro-Life Association, Peterborough - Mailing Address | Peterborough |
| PFLAG Canada, Waterloo-Wellington-Perth Chapter | Ontario |
| PFLAG Canada, Peterborough Chapter | Peterborough |
| Rainbow Service Organization | Peterborough |
| Rural Response for Healthy Children, Goderich | Goderich |
| Stratford and District Right to Life, Mailing Address | Stratford |
| Walkerton and District Right To Life | Brockton |
| YWCA Peterborough Haliburton, Peterborough, Administrative Office | Peterborough |