| Agilec, Innisfil, Integrated Employment Services | Innisfil |
| Ask4Care Support Services, Barrie | Barrie |
| Barrie Native Friendship Centre, Barrie - 175 Bayfield St, Apatisiwin Employment & Training | Barrie |
| Barrie. Economic and Creative Development, Barrie - 24 Maple Ave, Small Business Centre of Barrie, Simcoe County and Orillia | Barrie |
| Bradford Lions Club | Bradford West Gwillimbury |
| Camphill Communities Ontario, Barrie - Checkley St | Barrie |
| Canada. Veterans Affairs Canada [Toronto area], Mississauga Service Centre | Mississauga |
| CARP, Barrie - Mailing Address, Barrie CARP Chapter # 36 | Barrie |
| Collège Boréal, Barrie, Integrated Employment Services | Barrie |
| Community Living Association for South Simcoe, Alliston, Community Participation Resource Centre | New Tecumseth |
| CONTACT Community Services, Bradford - 95 Holland St W, Unit 1, Ontario Employment Services | Bradford West Gwillimbury |
| Deaf Access Simcoe Muskoka, Barrie Central Office, Employment Services | Barrie |
| Dufferin, County of, Orangeville - Edelbrock Centre, Employment Resource Centres | Orangeville |
| Elizabeth Fry Society Simcoe Muskoka, Student Placement | Barrie |
| Empower Simcoe, Barrie - 40 Fraser Crt, Adult Day Services | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Employment Support Services | Barrie |
| ESS Direct Powered By Vertical | Barrie |
| Essential Staffing | Barrie |
| FOCUS Employment Services, FOCUS Employment Services - Alliston, Integrated Employment Services | New Tecumseth |
| FOCUS Employment Services, FOCUS Employment Services - Alliston, ODSP Employment Supports Program | New Tecumseth |
| FOCUS Employment Services, FOCUS Employment Services - Angus, Focus Community Development Corporation | Angus |
| FOCUS Employment Services, FOCUS Employment Services - Angus, ODSP Employment Supports Program | Angus |
| FOCUS Employment Services, Ontario Employment Services, Angus | Angus |
| Georgian College, Barrie - 48 Collier St, Job Finding Club for Immigrants | Barrie |
| Haven of The Heart | Adjala-Tosorontio |
| IS2 Workforce Solutions, Barrie | Barrie |
| Manpower, Barrie | Barrie |
| Marshall (Dr Peter) Psychologist | Barrie |
| Ontario. Ministry of Children, Community and Social Services, Barrie - 34 Simcoe St, Ontario Disability Support Program - Employment Support Program | Barrie |
| Ontario. Ministry of Children, Community and Social Services, Newmarket Office, Special Services at Home and Assistance for Children with Severe Disabilities | Newmarket |
| Ontario. Ministry of Children, Community and Social Services, Ontario Disability Support Program, Barrie - 34 Simcoe St | Barrie |
| Ontario. Ministry of Health, Trillium Drug Program | Etobicoke |
| Ontario. Ministry of Health, Ontario Health Insurance Plan | Toronto Downtown Central |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, Barrie Regional Office, Apprenticeship Office | Barrie |
| Ontario. Ministry of Labour, Immigration, Training and Skills Development, Employment Ontario Contact Centre | Toronto |
| Operation Ukrainian Safe Haven | |
| POK Global Care | Brampton |
| Service Canada, Barrie, Canada Pension Plan Disability Benefits | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Children's Benefit | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Death Benefits | Barrie |
| Service Canada, Barrie, Canada Pension Plan Survivor's Benefits - Survivor's Pension | Barrie |
| Service Canada, Barrie, Canada Pension Plan | Barrie |
| Service Canada, Barrie, Employment Insurance, Barrie | Barrie |
| Service Canada, Barrie, Old Age Security - Allowance for the Survivor | Barrie |
| Service Canada, Barrie, Old Age Security - Allowance | Barrie |
| Service Canada, Barrie, Old Age Security - Guaranteed Income Supplement | Barrie |
| Service Canada, Barrie, Old Age Security - Pension | Barrie |
| Service Canada, Barrie, Opportunities Fund for Persons with Disabilities | Barrie |
| Service Canada, Collingwood, Service Canada Centre | Collingwood |
| Service Canada Scheduled Outreach Site, Alliston, Federal Government Services | New Tecumseth |
| ServiceOntario, Alliston, Alliston Service Counter | New Tecumseth |
| ServiceOntario, Barrie - Bayfield St, Barrie (Bayfield St) Service Counter | Barrie |
| ServiceOntario, Barrie - Burton Ave, Barrie (Burton Ave) Service Counter | Barrie |
| ServiceOntario, Barrie - Simcoe St, Barrie (Simcoe St) Service Counter | Barrie |
| ServiceOntario, Bradford, Bradford Service Counter | Bradford West Gwillimbury |
| Simcoe County District School Board, Barrie Learning Centre, Learning Centre, Barrie Learning Centre | Barrie |
| Simcoe County, Corporation of, Barrie Satellite Office, Ontario Works | Barrie |
| Simcoe County, Corporation of, Children Services, Midhurst Administration Centre | Springwater |
| Simcoe County, Corporation of, Collingwood Satellite Office, Ontario Works | Collingwood |
| Simcoe County, Corporation of, Midhurst Administration Centre, Ontario Works | Springwater |
| Simcoe County, Corporation of, Midland Satellite Office, Ontario Works | Midland |
| Simcoe County, Corporation of, Orillia Satellite Office, Ontario Works | Orillia |
| Social Benefits Tribunal | Toronto |
| Society of St Vincent de Paul, Alliston, St Paul's Alliston Conference | Alliston |
| Society of St Vincent de Paul, Collingwood, St Mary's Conference | Collingwood |
| St John's Presbyterian Church, Bradford | Bradford West Gwillimbury |
| Val's Nursing Care, Barrie, Health and Community Care Services | Barrie |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Youth in Transition Worker Program | Barrie |
| YMCA of Simcoe/Muskoka, Barrie - Bayfield St, Youth Quest | Barrie |