| Advocis, Simcoe-Muskoka Chapter | |
| Agriculture Wellness Ontario, No physical address, In the Know | Ontario |
| Ask4Care Support Services, Barrie | Barrie |
| Association of Administrative Professionals, Barrie / Simcoe County Branch | Barrie |
| Badge of Life Canada | Orillia |
| Barrie and District Association of Realtors | Barrie |
| Beef Farmers of Ontario, No Physical Address - Perth County | Ontario |
| Canadian Musicians Co-operative, Barrie Head Office, No More Starving Artists | Barrie |
| College of Audiologists and Speech Language Pathologists of Ontario | Toronto Downtown North |
| College of Early Childhood Educators, Toronto, Registered Early Childhood Educators | Toronto |
| College of Physicians and Surgeons of Ontario | Toronto Downtown Central |
| College of psychologists and behaviour analysts of Ontario (The) | Toronto Downtown North |
| College of Registered Psychotherapists of Ontario | Toronto Downtown |
| Community Literacy of Ontario, Literacy and Basic Skills Support Organization | Midland |
| Dietitians of Canada | Toronto Downtown Central |
| Dorvict Home and Health Care Services, Online/Telephone Service | Barrie |
| Dufferin (County of). Municipal and Social Services, Orangeville - Edelbrock Centre, Raising the Bar | Orangeville |
| Farm View newspaper, Farm View | Minesing |
| Hi-Mark Occupational Skills Training Centre | Oro-Medonte |
| Huron Perth Public Health, Stratford - West Gore St., School Health - Perth County | Stratford |
| International Brotherhood of Electrical Workers, Barrie Office, Local 353 | Barrie |
| Jersey Club - Perth Huron, No Physical Address | Ontario |
| John R Field Counselling and Consulting, Farm Family Distress Management | St Marys |
| Learning Ontario Central South, Learning Ontario Central South - Support Organization | Peterborough |
| NEXIM Health Care Consultants, Barrie Office | Barrie |
| North East Grey Health Clinics | Meaford |
| One Church Barrie | Barrie |
| Ontario Camps Association | Toronto |
| Ontario Dental Association | Toronto Downtown North |
| Ontario English Catholic Teachers Association. Simcoe Muskoka Unit | Barrie |
| Ontario Federation of Teaching Parents | Ontario |
| Ontario Motor Vehicle Industry Council | Toronto |
| Ontario Nurses' Association, Orillia, Regional Office | Orillia |
| Ontario Registered Music Teachers Association, Barrie Branch, No Physical Address | Barrie |
| Ontario Secondary School Teachers' Federation, Barrie, Simcoe County District 17 | Barrie |
| Ontario Woodlot Association, Huron Perth Chapter | Stratford |
| Ontario, Ministry of the Solicitor General, Southwest Region - Midhurst, The Office of the Fire Marshal (OFM) | Springwater |
| Ontario. Ministry of Agriculture, Food and Agribusiness, Clinton, Clinton Resource Centre | Central Huron |
| Perth County Federation of Agriculture, Mailing Address | Ontario |
| Perth-Huron Builders Association, Mailing Address | Stratford |
| Prisoners HIV / AIDS Support Action Network, Toronto, Prisoners HIV/AIDS Support Action Network | Toronto |
| Quality In Lifelong Learning Network, QUILL Learning Network, Literacy and Basic Skills Support Organization | Huron East |
| Ramara Township, Canine Control Facility, Brechin - County Rd 47 | Ramara |
| Registered Nurses Association of Ontario, South Simcoe Chapter | Toronto |
| Retired Teachers of Ontario / Les Enseignantes et Enseignants Retraités de l'Ontario (RTOERO), District 17-Simcoe County | Simcoe |
| Second Harvest Canada, Toronto | Toronto |
| Simcoe County Elementary Teachers' Federation | Barrie |
| Simcoe Muskoka Skillforce, Orillia, Literacy and Basic Skills Support Organization | Orillia |
| Soil and Crop Improvement Association, Environmental Farm Plan | Ontario |
| Soil and Crop Improvement Association, Mailing Address Only - Perth County, Sustainable Canadian Agricultural Program (Sustainable CAP) | Ontario |
| STAR Family Health Team, O'Loane Medical Clinic | Stratford |
| Stratford Chefs School | Stratford |
| Stratford Musicians' Association, American Federation of Musicians Local 418 | St Marys |
| Tetra Society of North America, Mailing Address, Northern Ontario Chapter | Oro-Medonte |
| The Guardian Network, Field Service | Toronto |
| United Association for Plumbers, Steamfitters and Welders, Barrie Office, Local 46 | Barrie |
| Val's Nursing Care, Barrie, Health and Community Care Services | Barrie |