| Refugees and Newcomers, Bruce and Grey Counties, Tips and Resources for Settlement Groups | Ontario |
| Refugees and Newcomers, Simcoe County, Local Groups and Committees (Donations & Volunteers) | Simcoe County |
| Rack & Room | Bluewater |
| Radical Wisdom | Central Ontario |
| Radio Cab of Stratford | Stratford |
| Raglan Village | Collingwood |
| Rainbow Service Organization | Peterborough |
| Rainbows For All Children Canada, Canadian National Office | Barrie |
| Rainbows For All Children Canada, Canadian National Office, Silver Linings Program | Barrie |
| Rainbows For All Children Canada, Collier Street United Church - Barrie | Barrie |
| Rainbows for All Children Canada, Collingwood - No Physical Address, Rainbows Georgian Triangle | Collingwood |
| Rainbows for All Children Canada, Orillia | Orillia |
| Rama Community and Family Services, Rama - Mnjikaning Arena Sports Ki, Community and Family Services | Rama |
| Rama Community and Family Services, Rama - Mnjikaning Arena Sports Ki, Responsible Gaming Program | Rama |
| Rama First Nation Community and Family Services, Rama - Mnjikaning Arena Sports Ki, Rama Food Distribution Program | Rama |
| Rama Health Centre, Rama - Yellowhead Trail | Rama |
| Rama Health Centre, Rama - Mnjikaning Arena Sports Ki, Annual Health Fair | Rama |
| Rama Health Centre, Rama - Yellowhead Trail, Home and Community Care | Rama |
| Rama Paramedic Services, Rama | Rama |
| Rama Police Service | Rama |
| Ramara Soccer Club | Ramara |
| Ramara Township, Brechin - 2297 Hwy 12, Municipal Office | Brechin |
| Ramara Township, Brechin - 2297 Hwy 12, Environmental Services | Brechin |
| Ramara Township, Brechin - 2297 Hwy 12, The Ramara Youth Committee | Ramara |
| Ramara Township, Brechin - County Rd 47, Canine Control Facility | Brechin |
| Ramara Township, Brechin - County Rd 47, Fire and Rescue Services | Brechin |
| Ramara Township, Brechin - Ramara Rd 47, Public Library | Brechin |
| Ramara Township, Parks and Recreation | Brechin |
| Ramara Township, Ramara Centre, Public Library | Ramara |
| Ramara Township, Ramara Centre | Ramara |
| Ramara Township, Ramara Centre, Ramara Library Quilt Club | Ramara |
| Ramona Agricultural Society | Ramara |
| Ramoth House | Mount Forest |
| RC4G Peterborough | Peterborough |
| REACH Centre Grey Bruce | Owen Sound |
| REACH Huron | Clinton |
| Real Assistance for Youth Ministries, The Cornerstone Youth Centre | Owen Sound |
| Real Canadian Superstore, Real Canadian Superstore Midland, Pharmacy | Midland |
| Rebekahs, Exeter - Mailing Address Only, Pride of Huron #338 | Exeter |
| reBOOT Canada, Peterborough | Peterborough |
| Rebound Child & Youth Services Northumberland, Administration | Cobourg |
| Rebound Child & Youth Services Northumberland, CHOICES | Cobourg |
| Rebound Child & Youth Services Northumberland, Mental Health Services | Cobourg |
| Rebound Child & Youth Services Northumberland, READbound Tutoring Program | Cobourg |
| Rebound Child & Youth Services Northumberland, Youth Justice Diversion Programs - Diversion and Supportive Services | Cobourg |
| Recovery International, Muskoka Lakes Township Branch | Muskoka Lakes Township |
| Recovery Muskoka, Gravenhurst, Addiction Treatment and Medical Walk-in Clinic | Gravenhurst |
| Recreational Aircraft Association. Collingwood Chapter, Collingwood Chapter, Recreational Aircraft Association | Clearview (Simcoe County) |
| Recreational Mixed Slo-Pitch. Hillsdale | Hillsdale |
| Recreational Respite, Mobile Service | Bruce County |
| Red Hat Society, Stratford - No Physical Address, Stratford Group | Stratford |
| Red Hat Society, Shakespeare - No Physical Address, Shakespeare Group | Shakespeare |
| Redline Taxi | Owen Sound |
| Redwood Park Communities, Barrie - Unpublished, Housing Programs | Barrie |
| Redwood Park Communities, Barrie - Unpublished, Furniture Bank | Barrie |
| Reel Alternatives Huntsville, Huntsville | Muskoka District |
| ReFrame Film Festival, ReFrame Peterborough International Film Festival | Peterborough |
| Regent Health Services, Individual, Couple, and Family Counselling | Kawartha Lakes |
| Regional Support Associates, Walkerton, Support Services for Adults with Intellectual Disabilities | Walkerton |
| Registered Insurance Brokers of Ontario | Toronto Downtown |
| Registered Nurses Association of Ontario, South Simcoe Chapter | Ontario |
| Reichmann (Dr Jaak) Psychiatrist and Cognitive Behaviour Therapist | Barrie |
| Remedy's RX Drug Mart, Listowel | Listowel |
| Remedy's Rx on Kent | Lindsay |
| Renascent | Toronto |
| Renewed Hope Counselling Services | Wasaga Beach |
| Rent Assistance, Peterborough County | Peterborough (County of) |
| Rental Assistance - City of Kawartha Lakes & Haliburton County | Lindsay |
| Repetitions New & Resale Boutique | Stratford |
| Reporting Sick, Orphaned or Injured Wild Animals | Ontario |
| Rescue Lake Simcoe Coalition | York |
| Residential Hospice of Grey Bruce, Chapman House | Owen Sound |
| re-Source Thrift Shop, Barrie - Commerce Park Dr, Barrie South Store | Barrie |
| re-Source Thrift Shop, Barrie - Cundles Rd E, Barrie North Store | Barrie |
| Rest Stations for Extreme Weather Relief - Northumberland County | Northumberland County |
| Rest Stations for Extreme Weather Relief Muskoka District | Muskoka District |
| Rest Stations for Extreme Weather Relief, Bruce County | Bruce County |
| Rest Stations for Extreme Weather Relief, Dufferin County | Dufferin County |
| Rest Stations for Extreme Weather Relief, Grey County | Grey County |
| Rest Stations for Extreme Weather Relief, Huron County | Huron County |
| Rest Stations for Extreme Weather Relief, Parry Sound District | Parry Sound District |
| Rest Stations for Extreme Weather Relief, Perth County | Perth County |
| Rest Stations for Extreme Weather Relief, Simcoe County | Simcoe County |
| ReThreads | Durham (Village of) |
| Retire-At-Home Services, Retire-At-Home Barrie-Midland-Wasaga | Barrie |
| Retired Teachers of Ontario/Les Enseignantes et Enseignants Retraités de l'Ontario (RTOERO), District 17-Simcoe County | Simcoe County |
| Retirement Homes Regulatory Authority | Toronto |
| Rexall, Brighton | Brighton |
| Rexall, Barrie - Bayfield St | Barrie |
| Rexall, Barrie - Cundles Rd E | Barrie |
| Rexall, Barrie - Duckworth St | Barrie |
| Rexall, Barrie - Essa Rd | Barrie |
| Rexall, Barrie - Maple Ave | Barrie |
| Rexall, Barrie - Wellington St W | Barrie |
| Rexall Drug Store, Southampton | Southampton |
| Rexall Drug Store, Chesley | Chesley |
| Rexall Drug Store, Owen Sound - 1415 1st Ave | Owen Sound |
| Rexall Pharma Plus, Bradford | Bradford |
| Rexall Pharma Plus, Goderich | Goderich |
| Rexall Pharma Plus, Kincardine | Kincardine (Town of) |
| Rexall Pharma Plus, Owen Sound - 1507 9th Ave | Owen Sound |
| Rexall Pharma Plus, Port Elgin | Port Elgin |
| Rexall Pharma Plus, Owen Sound - 963 2nd Ave | Owen Sound |
| Rexall Pharma Plus, Hanover | Hanover |
| Rexall Pharma Plus, Haliburton | Haliburton |
| Rexall Pharma Plus, Orillia - Mississaga St | Orillia |
| RGA Psychological and Counselling Services, Stratford | Stratford |
| Rhema Christian School | Peterborough |
| Rice Lake Information | Hamilton Township |
| Rice Lake Snow Drifters | Keene |
| Rich, (Michele) - Registered Psychotherapist | Blue Mountains |
| Richmond (Bill), Junk Removal Services | Thornbury |
| Right At Home Canada [Central East], Georgian Triangle and Barrie, Right At Home Canada, Georgian Triangle and Barrie | Collingwood |
| Ripley & District Horticultural Society | Huron-Kinloss |
| Ripley and District Christmas Hamper Committee | Huron-Kinloss |
| RISE: Resource Centre for Independent Living | Parry Sound |
| Ritz Lutheran Villa, Mitchell | Mitchell |
| River of Life Pentecostal Church. Midland | Midland |
| River Run Fellowship, CAPmoneycourse | Peterborough |
| Riverdale Christian Academy | Barrie |
| Riverforest Montessori School | Owen Sound |
| RNR Patient Transfer Services, Orillia | Orillia |
| Road to Recovery Addiction Clinic, Bradford | Bradford |
| Road to Recovery Addiction Clinic, Barrie - Anne St S | Barrie |
| Roberta Place, Barrie - 503 Essa Rd, Long Term Care | Barrie |
| Roberta Place, Barrie - 489 Essa Rd, Retirement Lodge | Barrie |
| Roca Counselling | Barrie |
| Rock and Rope Climbing Centre | Peterborough |
| Rock Mills Fellowship Baptist Church | Grey Highlands |
| Rogers TV Barrie. Community Television | Barrie |
| Rogers TV Midland, Midland Location, Rogers TV | Midland |
| Rollerskating Place (The) | Orillia |
| Roman Catholic Diocese of Hamilton (The), Office for Refugees | Hamilton West |
| Ronald McDonald House Charities Toronto | Toronto Downtown Central |
| Room2Grow Pregnancy & Parenting Support Centre | Bluewater |
| Roots of Empathy | Toronto Downtown |
| Rosemont District Fire Department | Mono |
| Roseneath Agricultural Society | Roseneath |
| Rosie's Community Dinners | Barrie |
| Ross Memorial Hospital | Kawartha Lakes |
| Ross Memorial Hospital, Auxiliary | Lindsay |
| Ross Memorial Hospital, Community Counselling Services | Lindsay |
| Ross Memorial Hospital, COVID-19 Assessment Centre | Lindsay |
| Ross Young Bus Lines | Tiverton |
| Rosseau Lake College | Rosseau |
| Rotary Club, Rotary Club of Orillia | Orillia |
| Rotary Club of Barrie, Barrie-Mailing Address | Barrie |
| Rotary Club of Barrie - Kempenfelt, Barrie Kempenfelt - Mailing Address | Barrie |
| Rotary Club of Barrie Huronia | Barrie |
| Rotary Club of Brighton | Brighton |
| Rotary Club of Campbellford | Campbellford |
| Rotary Club of Cobourg | Cobourg |
| Rotary Club of Colborne | Colborne |
| Rotary Club of Festival City Stratford, Mailing Address Only | Stratford |
| Rotary Club of Goderich, Goderich - Mailing Address Only | Goderich |
| Rotary Club of Grand Bend | Lambton Shores |
| Rotary Club of Gravenhurst, Gravenhurst | Gravenhurst |
| Rotary Club of Hanover | Hanover |
| Rotary Club of Huntsville, Huntsville | Huntsville |
| Rotary Club of Lindsay, Lindsay - Mailing Address | Lindsay |
| Rotary Club of Meaford, Meaford - Mailing Address Only | Meaford |
| Rotary Club of Midland | Midland |
| Rotary Club of Northumberland Sunrise, Mailing Address | Port Hope (Municipality of) |
| Rotary Club of Penetanguishene, Penetanguishene - Mailing Address | Penetanguishene |
| Rotary Club of Port Hope, Mailing Address | Port Hope (Municipality of) |
| Rotary Club of St. Marys, St. Marys | St Marys |
| Rotary Club of Stratford | Stratford |
| Rotary Club of Stratford, Aquabox is a program of the Rotary Club of Stratford. | Stratford |
| Rotary Club of the Northern Bruce Peninsula, Lion's Head, District 6330 | Lion's Head |
| Rotary Hospice Stratford Perth | Stratford |
| Rotary Hospice Stratford Perth, Visiting Hospice Services | Stratford |
| Rotary Place | Orillia |
| Rowan Tree Children's School, Rowan Tree Preschool | Peterborough |
| Rowland's Independent Grocer, Loblaw Pharmacy | Port Elgin |
| Royal Canadian Air Force Association of Canada, Barrie - Mailing Address, RCAF 441 (Huronia) Wing | Barrie |
| Royal Canadian Legion, Barrie Branch 147, Banquet Hall | Barrie |
| Royal Canadian Legion, Collingwood, Collingwood Branch 63 | Collingwood |
| Royal Canadian Legion, Creemore, Creemore Branch 397 | Creemore |
| Royal Canadian Legion, Lion's Head, Lion's Head Branch 202 | Lion's Head |
| Royal Canadian Legion, Dundalk, Dundalk Branch 285 | Dundalk |
| Royal Canadian Legion, Flesherton, Flesherton Markdale Branch 333 | Flesherton |
| Royal Canadian Legion, Chesley, Chesley Branch 144 | Chesley |
| Royal Canadian Legion, Tara, Tara Branch 383 | Tara |
| Royal Canadian Legion, Tobermory, Tobermory Branch 290 | Tobermory |
| Royal Canadian Legion, Paisley, Paisley Branch 295 | Paisley |
| Royal Canadian Legion, Lucknow, Branch 309 | Lucknow |
| Royal Canadian Legion, Kincardine, MacDonald Branch 183 Kincardine | Kincardine |
| Royal Canadian Legion, Durham, Durham Branch 308 | West Grey |
| Royal Canadian Legion, Hanover, Hanover Branch 130 | Hanover |
| Royal Canadian Legion, Fenelon Falls, Free Christmas Dinner | Fenelon Falls |
| Royal Canadian Legion, Midland Branch 80 - Gloucester St, Ken Snider Memorial Museum | Midland |
| Royal Canadian Legion, Coldwater, Coldwater Branch 270 | Coldwater |
| Royal Canadian Legion, Warminster, Branch 619 | Oro-Medonte |
| Royal Canadian Legion, Brechin, Branch 488 | Brechin |
| Royal Canadian Legion, Burk's Falls, Burk's Falls Branch 405 | Burk's Falls |
| Royal Canadian Legion, Colborne, Colborne Branch 187 | Colborne |
| Royal Canadian Legion, Bala, Bala Branch 424 | Bala |
| Royal Canadian Legion, Barrie Branch 147, Royal Canadian Legion - Auxiliary | Barrie |
| Royal Canadian Legion, Britt, Branch 591 | Britt |
| Royal Canadian Legion, Brussels, Brussels Branch 218 | Brussels |
| Royal Canadian Legion, Callander, Callander Branch 445 | Callander |
| Royal Canadian Legion, Clinton, Branch 140-Harry B Miner VC, CG | Clinton |
| Royal Canadian Legion, Collingwood, Collingwood Branch 63 - Ex-service Personnel and Dependents Program | Collingwood |
| Royal Canadian Legion, Collingwood, Collingwood Branch 63 - Ladies Auxiliary | Collingwood |
| Royal Canadian Legion, Creemore, Creemore Branch 397 - Ladies Auxiliary | Creemore |
| Royal Canadian Legion, Elmvale Branch 262, Ladies Auxiliary | Elmvale |
| Royal Canadian Legion, Elmvale Branch 262, Meeting Facilities | Elmvale |
| Royal Canadian Legion, Elmvale Branch 262, Operation: Leave The Streets Behind - Homeless Veterans Assistance | Elmvale |
| Royal Canadian Legion, Exeter, R E Pooley - Branch 167 | South Huron |
| Royal Canadian Legion, Goderich, Goderich Branch 109 | Goderich |
| Royal Canadian Legion, Goderich, Goderich Branch 109 - Ladies Auxiliary | Goderich |
| Royal Canadian Legion, Gravenhurst, Gravenhurst Branch 302 | Gravenhurst |
| Royal Canadian Legion, Hensall, Hensall Branch 468 | Hensall |
| Royal Canadian Legion, Howick - Mailing Address, Howick Branch 307 | Gorrie |
| Royal Canadian Legion, Huntsville, Huntsville Branch 232 | Huntsville |
| Royal Canadian Legion, Listowel, Listowel Branch 259 | Listowel |
| Royal Canadian Legion, Midland Branch 80 - Queen St, Ladies' Auxiliary | Midland |
| Royal Canadian Legion, Midland Branch 80 - Queen St, Operation: Leave The Streets Behind - Homeless Veterans Assistance | Midland |
| Royal Canadian Legion, Mitchell Legion Branch 128, Mitchell Branch 128 | Mitchell |
| Royal Canadian Legion, Port Carling, Port Carling Branch 529 | Muskoka Lakes Township |
| Royal Canadian Legion, RCL Branch 8 Stratford, Stratford Branch 8 | Stratford |
| Royal Canadian Legion, Royal Canadian Legion - Victoria Harbour Branch 523, Meeting Facilities, Victoria Harbour Branch 523 | Victoria Harbour |
| Royal Canadian Legion, Seaforth Branch 156 | Seaforth |
| Royal Canadian Legion, Waubaushene Branch 316, Ladies Auxiliary | Waubaushene |
| Royal Canadian Legion, Wingham, Wingham Branch 180 | Wingham |
| Royal Canadian Legion - Elmvale Branch, Elmvale Branch 262, Royal Canadian Legion | Elmvale |
| Royal Canadian Legion - Midland Branch 80, Midland Branch 80 - Queen St, Royal Canadian Legion | Midland |
| Royal Canadian Legion - Penetanguishene Branch 68, Penetanguishene Branch 68, Royal Canadian Legion | Penetanguishene |
| Royal Canadian Legion - Penetanguishene Branch 68, Penetanguishene Branch 68, Hall Rental | Penetanguishene |
| Royal Canadian Legion - Penetanguishene Branch 68, Penetanguishene Branch 68, Ladies Auxiliary | Penetanguishene |
| Royal Canadian Legion - Penetanguishene Branch 68, Penetanguishene Branch 68, Operation: Leave The Streets Behind - Homeless Veterans Assistance | Penetanguishene |
| Royal Canadian Legion - Port McNicoll Branch 545, Port McNicoll Branch 545, Royal Canadian Legion | Port McNicoll |
| Royal Canadian Legion - Port McNicoll Branch 545, Port McNicoll Branch 545, Ladies Auxiliary | Port McNicoll |
| Royal Canadian Legion - Port McNicoll Branch 545, Port McNicoll Branch 545, Operation: Leave The Streets Behind - Homeless Veterans Assistance | Port McNicoll |
| Royal Canadian Legion - Victoria Harbour Branch 523 | Victoria Harbour |
| Royal Canadian Legion - Victoria Harbour Branch 523, Ladies Auxiliary | Victoria Harbour |
| Royal Canadian Legion - Waubaushene Branch 316, Waubaushene Branch 316, Royal Canadian Legion | Waubaushene |
| Royal Canadian Legion., Bracebridge, Central Muskoka Branch 161 (The) | Bracebridge |
| Royal Canadian Legion., New Lowell, New Lowell Branch 516. George Duff Memorial | Clearview (Simcoe County) |
| Royal ProResp | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr | Barrie |
| Royal Victoria Regional Health Centre, Alliston, Simcoe County Preschool Speech and Language Program | Alliston |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor -1 SA, Audiology and Hearing Instrument Dispensing | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor, Diabetes Management Centre | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 1st Floor, Medicine Treatment Clinics | Barrie |
| 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 - 1st Floor, Simcoe Muskoka Parry Sound Infant Hearing Program | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 2nd Floor, RVH Health Library | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 3rd Floor, Mental Health and Addiction - Community Treatment Order Coordination Service | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 3rd Floor, Mental Health and Addiction - Medication Clinic | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - 3rd Floor, Mental Health and Addiction - Outpatient Mental Health | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - Rotary Place, 2nd Floor, Simcoe Muskoka Regional Cancer Program, Rotary House Lodge for Cancer Patients | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - Simcoe Muskoka Regional Cancer Centre, Cancer Prevention, Screening and Education - Screening Hotline | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - Simcoe Muskoka Regional Cancer Centre, Simcoe Muskoka Regional Cancer Program | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr - Simcoe Muskoka Regional Cancer Centre, Simcoe Muskoka Regional Cancer Program, Indigenous Project Coordinator | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Birthing Unit Tour | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Cardio-Respiratory Treatment Clinics | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Child and Youth Treatment Clinics | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Emergency Department | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Patient and Family Experience Office | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Patient Food Services - RVH Frozen Meals To Go | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Rehabilitation Treatment Clinics | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Royal Victoria Regional Health Centre Foundation | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Simcoe County Eating Disorder Service | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Simcoe Muskoka Parry Sound Blind Low Vision Early Intervention Program | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 201 Georgian Dr, Volunteer Resources | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 66 Wellington St W, Dialysis/Multi Care Kidney Clinic | Barrie |
| Royal Victoria Regional Health Centre, Barrie - 70 Wellington St W - Upper Level, Mental Health and Addiction- Addiction Withdrawal Management Services | Barrie |
| Royal Victoria Regional Health Centre, Barrie - Bradford St, Occupational Therapy | Barrie |
| Royal Victoria Regional Health Centre, Barrie - Bradford St, Simcoe County Preschool Speech and Language Program | Barrie |
| Royal Victoria Regional Health Centre, Barrie, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Barrie |
| Royal Victoria Regional Health Centre, Barrie-Sperling Dr, COVID-19 Assessment Centre | Barrie |
| Royal Victoria Regional Health Centre, Bradford, Simcoe County Preschool Speech and Language Program | Bradford |
| Royal Victoria Regional Health Centre, Collingwood, Simcoe County Preschool Speech and Language Program | Collingwood |
| Royal Victoria Regional Health Centre, Midland - Aberdeen Blvd, Simcoe County Preschool Speech and Language Program | Midland |
| Royal Victoria Regional Health Centre, Midland - Bayshore Dr, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Midland |
| Royal Victoria Regional Health Centre, Orillia - Front St, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Orillia |
| Royal Victoria Regional Health Centre, Orillia, Simcoe County Preschool Speech and Language Program | Orillia |
| Royal Victoria Regional Health Centre, RVH - 201 Georgian Dr - Mental Health Suite, Emergency Department, Mental Health and Addiction - Crisis Intervention Services | Barrie |
| Royal Victoria Regional Health Centre, South Georgian Bay Community Health Centre, Simcoe County Eating Disorder Service | Collingwood |
| Royal Victoria Regional Health Centre, Wasaga Beach, North Simcoe Muskoka Rapid Access Addiction Medicine Services | Wasaga Beach |
| Royalty Care | Barrie |
| RS Campbell General Contracting & Property Maintenance | Collingwood |
| Ruggers United Gathering, Traditional Rug Hooking Workshop and Seminar | Midhurst |
| Rural Home Care, Grey Bruce - Mailing Address | Ripley |
| Rural Response for Healthy Children, No Physical Address | Clinton |
| Rural Response for Healthy Children, No Physical Address, Kinderoo: Entering Kindergarten Resources | Clinton |
| Ruth Clarke Activity Centre for Seniors | Port Hope |
| RVH Auxiliary | Barrie |
| Rx Drug Mart, Durham | Durham (Village of) |
| Rx Drug Mart, Campbellford | Campbellford |
| Rx Drug Mart IDA, Lindsay - 51 Kent St, IDA Lindsay | Lindsay |
| RX Drugmart IDA, Wingham | Wingham |
| Ryde Community Co-operative | Gravenhurst |
| Ryerson. Municipal Office | Burk's Falls |