| Barrie's Ribbons of Hope (Breast Cancer Survivors' Dragon Boat Team) | Barrie |
| Brightshores Health System, Ontario Breast Screening Program, Owen Sound Hospital | Owen Sound |
| Camp Oochigeas | Seguin |
| Canadian Cancer Society, Mailing Address, Cancer Information and Transportation Service | |
| Canadian Cancer Society - Ontario Division, Cancer Information Service | Toronto Downtown North |
| Cancer Care Ontario, Ontario Breast Screening Program | Toronto |
| Candlelighters Simcoe - Parents of Children with Cancer, Barrie - Mailing Address | Barrie |
| Community Care City of Kawartha Lakes, Hospice Services - Living With Cancer Support Group, Lindsay - 2 Kent St W | Lindsay |
| Enliven Cancer Care Muskoka, Muskoka District | |
| Georgian Bay Cancer Support Centre, Penetang -Branch of GBGH | Penetanguishene |
| Gilda's Club Simcoe Muskoka | Barrie |
| Hanover and District Hospital, Ontario Breast Screening Program | Hanover |
| Huntsville Breast Cancer Support Group, Huntsville | Huntsville |
| Huron Health System - Alexandra Marine and General Hospital, Ontario Breast Screening Program, Goderich - Napier St | Goderich |
| Huron Perth Healthcare Alliance, Stratford General Hospital, Ontario Breast Screening Program | Stratford |
| Kelly Shires Breast Cancer Foundation, Kelly Shires Breast Cancer Snow Run | Newmarket |
| Lifemark Collingwood Sport Medicine and Rehabilitation Centre | Collingwood |
| Look Good Feel Better, Barrie | Barrie |
| Muskoka Algonquin Healthcare, Ontario Breast Screening Program, Bracebridge - Ann St - South Muskoka Memorial Hospital Site | Bracebridge |
| Muskoka Algonquin Healthcare, Ontario Breast Screening Program, Huntsville District Memorial Hospital Site | Huntsville |
| Ontario Medical Imaging, Midland | Midland |
| Ontario Medical Imaging, Ontario Breast Screening Program, Orillia | Orillia |
| Ontario Parents Advocating for Children with Cancer | Barrie |
| Ontario. Ministry of Health, Toronto - 5700 Yonge St, Ontario Public Drug Programs | Etobicoke |
| Orangeville Medical Imaging, Ontario Breast Screening Program, Orangeville | Orangeville |
| Orillia Soldiers' Memorial Hospital, Oncology and Blood Transfusion Adult Outpatient Clinic, Orillia - 170 Colborne St W | Orillia |
| Orillia Soldiers' Memorial Hospital, Ontario Breast Screening Program, Orillia - 170 Colborne St W | Orillia |
| Pediatric Oncology Group of Ontario, Orillia, Simcoe County Outreach | Orillia |
| Peterborough Regional Health Centre, Breast Assessment Centre | Peterborough |
| Peterborough Regional Health Centre, Cancer Care | Peterborough |
| Peterborough Regional Health Centre, Cancer Symptom Management Clinic | Peterborough |
| Prostate Cancer Support Group Peterborough | Peterborough |
| Quilts for Cancer Peterborough County, Mailing Address | Peterborough |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor, Ontario Breast Screening Program | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - David and Catherine Hudson Regional Cancer Centre, David and Catherine Hudson Regional Cancer Centre | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - David and Catherine Hudson Regional Cancer Centre, David and Catherine Hudson Regional Cancer Centre, Indigenous Project Coordinator | Barrie |
| South Bruce Grey Health Centre, Ontario Breast Screening Program, Kincardine | Kincardine |
| South Bruce Grey Health Centre, Ontario Breast Screening Program, Walkerton | Brockton |
| South Georgian Bay Ontario Health Team, Collingwood - Huron St, Pap-a-Palooza, Cervical Cancer Screening Clinic | Collingwood |
| Survivor Thrivers Dragon Boat Society | Cobourg |
| Survivors Abreast Dragon Boat Team | Peterborough |
| Terry Fox Run, Barrie | Barrie |
| Terry Fox Run, Tudhope Park 2023, Terry Fox Run - Orillia | Orillia |
| The Medical Centre, Ontario Breast Screening Program | Peterborough |
| Wellspring Stratford Cancer Support Centre | Stratford |
| YMCA of Simcoe/Muskoka, Innisfil - Yonge St, iCan Cancer Rehabilitation Program | Innisfil |