| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Alliston & District Humane Society | Adjala-Tosorontio |
| Barrie. Municipal Office, Barrie - 45 Cedar Pointe Dr, Enforcement Services | Barrie |
| Barrie. Municipal Office, Barrie - 45 Cedar Pointe Dr, Pet Registration (Dogs & Cats) | Barrie |
| Blue Mountain Veterinary Services, Operation Catsnip | Blue Mountains |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Clearview. Municipal Office | Clearview (Simcoe County) |
| Collingwood. Municipal Office, Collingwood - Hurontario St | Collingwood |
| Comfie Cat Shelter | Orillia |
| Daisy A Day Home Care, Barrie | Barrie |
| ElderDog Canada, Collingwood Pawd, ElderDog Canada, Collingwood Pawd | Collingwood |
| Essa (Township of). Municipal Office | Essa |
| Furry Friends Animal Shelter, Barrie | Barrie |
| General Topics and Information - Central East, Animal Cruelty Complaints | |
| Georgian Triangle Humane Society, Collingwood - 10th Line | Collingwood |
| Georgian Triangle Humane Society, Spay / Neuter Clinic, Collingwood - 10th Line | Collingwood |
| Happy Tails Pet Resort and Camp, Long Term Pet Care | Huntsville |
| Haven of The Heart | Adjala-Tosorontio |
| Helping Hands Home Health Care, Collingwood - Mailing Address | Collingwood |
| Huronia Animal Control, Huronia Animal Control - Penetang | Tiny |
| New Tecumseth. Municipal Office | New Tecumseth |
| Ontario Society for the Prevention of Cruelty to Animals, Orillia | Orillia |
| Ontario SPCA and Humane Society, Barrie - 91 Patterson Rd, Ontario SPCA - Barrie Animal Centre | Barrie |
| Ontario SPCA and Humane Society, Barrie - 91A Patterson Rd, Marion Vernon Memorial Animal Clinic | Barrie |
| Orillia, City of, Orillia - Andrew St, Animal Control and Licensing | Orillia |
| Precious Paws Rescue | Oro-Medonte |
| Ramara Township, Canine Control Facility, Brechin - County Rd 47 | Ramara |
| Seniors for Seniors, Barrie | Barrie |
| Seniors for Seniors, Collingwood | Collingwood |
| General Topics and Information - Central East, Simcoe Muskoka Rabies Vaccination Clinic, No Physical Location | |
| Street Cats Rescue | Barrie |
| Tay, Township of, Canine Control, Victoria Harbour - Tay Municipal Office | Tay |
| Tiny, Township of, Municipal Office | Tiny |
| Town of Innisfil, Town Hall, Innisfil Municipal Office | Innisfil |
| Township of Severn, Municipal Law Enforcement. Planning and Development, Orillia | Severn |
| Wasaga Beach. Municipal Office | Wasaga Beach |