| Adjala-Tosorontio, Township of, Municipal Office | New Tecumseth |
| Alcohol and Gaming Commission of Ontario, Head Office | Toronto |
| Alliston Lions Club | New Tecumseth |
| Angus and District Lions Club | Essa |
| AWARE Simcoe | Simcoe County |
| 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 area], Mississauga Service Centre | Mississauga |
| Canadian Cancer Society, Mailing Address only, Cancer Information and Transportation Service | |
| Canadian Celiac Association | Mississauga |
| Canadian Centre for Housing Rights, Eviction Prevention and Tenant Support | Toronto |
| Canadian Human Rights Commission | Ottawa |
| CARP, Barrie - Mailing Address, Barrie CARP Chapter # 36 | 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 | Barrie |
| 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 |
| Fair Vote Canada, Mailing Address, Simcoe County Chapter | Barrie |
| Fierté Simcoe Pride | Barrie |
| Huronia Transition Homes, La Maison Rosewood Shelter | Midland |
| Journey to Diversity Workplaces, Barrie - Mailing Address | Barrie |
| Making Change, Mailing Address | Barrie |
| May Court Club of Barrie, Barrie | Barrie |
| 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 |
| One Church Alliston, Mailing Address | Alliston |
| Ontario College of Trades | Toronto Downtown |
| Ontario Health - Trillium Gift of Life Network | Toronto Downtown Central |
| Ontario Motor Vehicle Industry Council | 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 | Clearview (Simcoe County) |
| Ontario. Members of Provincial Parliament, Simcoe-Grey Riding - Alliston Office, Provincial Constituency Office - Brian Saunderson, Simcoe-Grey Riding - Alliston Office | New Tecumseth |
| 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, Central Region West, Newmarket, Ontario. Ministry of Labour, Immigration, Training and Skills Development. 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 |
| Ontario. Ministry of the Attorney General, Toronto, Office for Victims of Crime | Toronto Downtown |
| Ontario. Ministry of Tourism, Culture and Sport, Midhurst Office, Grants Administration and Community Development | Springwater |
| Oro-Medonte Township, Oro-Medonte - Line 7 S, Municipal Office | Oro-Medonte |
| Pilipinong Migrante sa Barrie | Barrie |
| Polish Alliance, Barrie | Springwater |
| Prosper Canada | Toronto |
| Public Health Ontario, Orillia Office, Public Health Ontario, Orillia Office | Orillia |
| Royal Canadian Legion., New Lowell, New Lowell Branch 516. George Duff Memorial | Clearview (Simcoe County) |
| 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 Alliance to End Homelessness, New Tecumseth, South Simcoe Chapter | New Tecumseth |
| Simcoe County Child Care Committee | Simcoe |
| 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 | Cookstown |
| Simcoe Muskoka Skillforce, Barrie, Literacy and Basic Skills Support Organization | Barrie |
| Simcoe Muskoka Skillforce, Barrie, Simcoe Muskoka Local Board | Barrie |
| Sir Frederick Banting Legacy Foundation, Banting Homestead Heritage Park, Diabetes Management and Education Centre | New Tecumseth |
| South Asian Association of Simcoe County | Barrie |
| South Simcoe Streams Network | New Tecumseth |
| St Andrew's Society of Simcoe County, Mailing Address | Barrie |
| The common roof, Barrie | Barrie |
| Town of Innisfil, Town Hall, Innisfil Municipal Office | Innisfil |
| Triple P Positive Parenting Program Network in Simcoe County and Muskoka | Barrie |
| United Way Simcoe Muskoka | Springwater |
| Uplift Black Centre for Social Justice and Inclusion, Barrie | Barrie |
| YMCA of Simcoe/Muskoka, Mailing Address | Innisfil |