| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Alcohol and Gaming Commission of Ontario | Toronto |
| Alliston Lions Club | New Tecumseth |
| Angus and District Lions Club, No Physical Address | Essa |
| Barrie Community Foundation, Mailing Address | Barrie |
| Barrie Indian Association, Barrie | Barrie |
| Barrie Latin Resource Centre, Mailing Address | Barrie |
| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Cultural Resources | Barrie |
| Barrie. Economic and Creative Development, Barrie - 24 Maple Ave, Small Business Centre of Barrie, Simcoe County and Orillia | Barrie |
| Barrie. Municipal Office, Barrie - 70 Collier St - 2nd Floor, Mayor's Office | Barrie |
| Barrie. Recreation and Culture Services, Barrie - 189 Blake St, 55+ Outreach Program | Barrie |
| Best Start Network of Simcoe County | Barrie |
| Bradford Lions Club | Bradford West Gwillimbury |
| Bradford West Gwillimbury Community Initiatives, Bradford West Gwilimbury Community Initiative | Bradford West Gwillimbury |
| Bradford West Gwillimbury Municipal Office | Bradford West Gwillimbury |
| Business and Professional Women (BPW) Barrie | Barrie |
| Canada. Members of Parliament, Holland Landing Office, York-Simcoe Federal Riding - Scot Davidson MP | East Gwillimbury |
| Canada. Members of Parliament [Central East], Simcoe-Grey Riding - Alliston Office, Federal Constituency Office - Simcoe-Grey Riding - Terry Dowdall MP | New Tecumseth |
| Canada. Members of Parliament [Central East], Simcoe-Grey Riding - Collingwood Office, Federal Constituency Office - Simcoe-Grey Riding - Terry Dowdall MP | Collingwood |
| Canada. Veterans Affairs Canada - Toronto, Mississauga Service Centre | Mississauga |
| Canadian Cancer Society, Mailing Address, Cancer Information and Transportation Service | |
| Canadian Celiac Association | Mississauga |
| Canadian Centre for Housing Rights, Eviction Prevention and Tenant Services | Toronto |
| Canadian Human Rights Commission | Ottawa |
| CARP, Barrie - Mailing Address, Barrie CARP Chapter | Barrie |
| Chabad Jewish Centre, Barrie | Barrie |
| Child Youth and Family Services Coalition of Simcoe County | Barrie |
| Coalition on the Niagara Escarpment | Hamilton |
| Community Literacy of Ontario, Literacy and Basic Skills Support Organization | Midland |
| CONTACT Community Services, Alliston - 39 Victoria St E, Housing Resource Centre | New Tecumseth |
| Dying With Dignity Canada | Toronto |
| Earth Day Canada | Toronto Downtown |
| Essa (Township of). Municipal Office | Essa |
| Ethnic Mosaic Alliance | Barrie |
| Fierté Simcoe Pride | Barrie |
| Huronia Transition Homes, La Maison Rosewood Shelter | Midland |
| Journey to Diversity Workplaces, Barrie - Mailing Address | Barrie |
| Kidney Patients Association Barrie & South Simcoe, No physical location | Barrie |
| Making Change, Mailing Address | Barrie |
| May Court Club of Barrie, Barrie | Barrie |
| Ministry of Tourism, Culture and Gaming and Ministry of Sport, Midhurst Office, Grants Administration and Community Development | Springwater |
| National Council of Jewish Women of Canada - Simcoe County, Mailing Address | Innisfil |
| New Tecumseth. Municipal Office | New Tecumseth |
| Nottawasaga Valley Conservation Authority, Tiffin Centre for Conservation | Utopia |
| Ontario Health, Trillium Gift of Life Network | Toronto Downtown Central |
| Ontario Motor Vehicle Industry Council | Toronto |
| Ontario Nature, Toronto | Toronto |
| Ontario Parents Advocating for Children with Cancer | Barrie |
| Ontario. Members of Provincial Parliament, Barrie-Innisfil Riding, Provincial Constituency Office - Andrea Khanjin | Barrie |
| Ontario. Members of Provincial Parliament, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Stayner Office, Simcoe-Grey Riding - Stayner Office | Stayner |
| Ontario. Members of Provincial Parliament, Simcoe-Grey Riding - Alliston Office, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Alliston Office | Alliston |
| Ontario. Members of Provincial Parliament, York-Simcoe Riding, Provincial Constituency Office - Caroline Mulroney | East Gwillimbury |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development. Employment Practices Branch, Newmarket, Employment Practices Branch, Central Region West, Newmarket | Newmarket |
| Ontario. Ministry of Municipal Affairs and Housing. Rental Housing Enforcement Unit | Toronto |
| Ontario. Ministry of the Attorney General, Barrie Courthouse - Room 313, Manager of Court Operations Office | Barrie |
| Oro-Medonte Township, Oro-Medonte - Line 7 S, Municipal Office | Oro-Medonte |
| Parents Against Racism Simcoe County | Barrie |
| Pilipinong Migrante sa Barrie | Barrie |
| Polish Alliance of Canada Branch 43 Barrie - Angus, Barrie | Springwater |
| Prosper Canada, Financial Empowerment | Toronto |
| Public Health Ontario, Orillia Office, Public Health Ontario, Orillia Office | Orillia |
| Scottish Connection | Barrie |
| Scottish Rite, Valley of Barrie, Valley of Barrie Scottish Rite | Barrie |
| Sheba Shrine Club of Barrie, Sheba Shrine Club and Traditions Banquet Hall | Barrie |
| Simcoe County Child Care Committee | Springwater |
| Simcoe County Federation of Agriculture, Simcoe County Administration Building | Springwater |
| Simcoe County Greenbelt Coalition, Mailing Address | Simcoe |
| Simcoe Muskoka District Health Unit, Barrie Head Office - 15 Sperling Dr | Barrie |
| Simcoe Muskoka District Health Unit, Cookstown Branch - 25 King St S | Innisfil |
| Simcoe Muskoka Skillforce, Orillia, Literacy and Basic Skills Support Organization | Orillia |
| Simcoe Muskoka Skillforce, Orillia, Local Board | Orillia |
| Sir Frederick Banting Legacy Foundation, Banting Homestead Heritage Park, Diabetes Management and Education Centre | New Tecumseth |
| South Asian Association of Simcoe County | Barrie |
| St Andrew's Society of Simcoe County, Mailing Address | Barrie |
| The Common Roof, Barrie, The Common Roof (Barrie) | Barrie |
| Town of Innisfil, Town Hall, Innisfil Municipal Office | Innisfil |
| Ukrainian National Federation of Canada, Barrie Simcoe, UNF Barrie Simcoe | Barrie |
| United Way Simcoe Muskoka, Simcoe County | Springwater |
| UPlift Black Centre for Social Justice and Inclusion, Barrie | Barrie |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St | Barrie |