| ABR Autism Services of Northumberland | Cobourg |
| AdaptABILITY Support Services, Day Program | Barrie |
| AdaptABILITY Support Services, Individual Adult Program | Barrie |
| AdaptABILITY Support Services, Respite Services | Barrie |
| Almaguin Highlands Community Living, Sundridge | Sundridge |
| Alternatives Community Program Services, DROP | Peterborough |
| Asperger's Society of Ontario | Toronto Downtown North |
| Aspire Community & Developmental Services | |
| Autism Ontario [Central East] | Toronto |
| Autism Ontario [Central East], Owen Sound - Mailing Address, Grey Bruce Chapter | Owen Sound |
| Barrie Integrated Baseball Association | Barrie |
| Barrie Minor Hockey Association | Barrie |
| Blooming Acres | Springwater |
| Branching Out Support Services | Orangeville |
| Breaking Down Barriers, Independent Living Resource Centre | Collingwood |
| Breaking Down Barriers, Independent Living Resource Centre, Peer Support Program, Independent Living Skills, Information and Referral | Collingwood |
| Camphill Communities Ontario, Barrie - Checkley St | Barrie |
| Canopy Support Services, Peterborough, Autism Services | Peterborough |
| Canopy Support Services, Peterborough, Behavioural Consultation Services | Peterborough |
| Catulpa Community Support Services, Alliston Office, Adult Protective Service Worker Program | New Tecumseth |
| Catulpa Community Support Services, Alliston Office, Family Resource Services | New Tecumseth |
| Catulpa Community Support Services, Barrie Office, Adult Protective Service Worker Program | Barrie |
| Catulpa Community Support Services, Barrie Office | Barrie |
| Catulpa Community Support Services, Barrie Office, Coordinated Service Planning | Barrie |
| Catulpa Community Support Services, Barrie Office, Ontario Autism Program - Family Service Coordination | Barrie |
| Catulpa Community Support Services, Collingwood Office, Adult Protective Service Worker Program | Collingwood |
| Catulpa Community Support Services, Collingwood Office, Family Resource Services | Collingwood |
| Catulpa Community Support Services, Midland - Aberdeen Blvd, Adult Protective Service Worker Program | Midland |
| Catulpa Community Support Services, Midland - Aberdeen Blvd, Family Resource Services | Midland |
| Catulpa Community Support Services, Orillia Common Roof, Adult Protective Service Worker Program | Orillia |
| Catulpa Community Support Services, Orillia Common Roof, Family Resource Services | Orillia |
| Children's Treatment Network of Simcoe York | Barrie |
| Christian Horizons, Central East District Office | Peterborough |
| Christian Horizons, North District Office, Christian Horizons North District | Huntsville |
| Christian Horizons Simcoe | Vaughan |
| CLH Developmental Support Services, Midland - King St, Supported Employment Program | Midland |
| CLH Developmental Support Services, Midland - Olive St | Midland |
| CLH Developmental Support Services, Midland - Olive St, Community Participation Supports | Midland |
| CLH Developmental Support Services, Midland - Olive St, Supported Living Homes | Midland |
| Community Living - Central Huron | Goderich |
| Community Living - Central Huron, Community Participation Supports | Goderich |
| Community Living - Central Huron, Community Support for Families | Goderich |
| Community Living & Respite Northumberland, Building Bridges, Cobourg - Cottesmore Ave | Cobourg |
| Community Living & Respite Northumberland, Children's Respite, Cobourg - Cottesmore Ave | Cobourg |
| Community Living & Respite Northumberland, Port Hope - Ontario Street, Adult Respite | Cobourg |
| Community Living Association for South Simcoe, Alliston | New Tecumseth |
| Community Living Association for South Simcoe, Alliston, Community Participation Resource Centre | New Tecumseth |
| Community Living Association for South Simcoe, Alliston, Parent / Advocate Support Group | New Tecumseth |
| Community Living Association for South Simcoe, Residential and Community Services, Alliston | New Tecumseth |
| Community Living Dufferin | East Garafraxa |
| Community Living Hanover and Area | Hanover |
| Community Living Huntsville, Community Supports for Adults and Children with Developmental Disabilities | Huntsville |
| Community Living Kincardine and District | Kincardine |
| Community Living Kincardine and District, JobsWork | Kincardine |
| Community Living North Perth | North Perth |
| Community Living Owen Sound and District, Owen Sound - 4th Ave East | Owen Sound |
| Community Living Parry Sound, Family and Youth Services, Parry Sound | Parry Sound |
| Community Living Parry Sound, LifeShare - Family Home Program, Parry Sound | Parry Sound |
| Community Living Parry Sound, Parry Sound | Parry Sound |
| Community Living Parry Sound, Residential Services, Parry Sound | Parry Sound |
| Community Living Parry Sound, Supported Independent Living, Parry Sound | Parry Sound |
| Community Living South Huron | |
| Community Living South Muskoka, Developmental Services for Adults, Gravenhurst Office | Gravenhurst |
| Community Living South Muskoka, Developmental Services for Children and Youth, Gravenhurst Office | Gravenhurst |
| Community Living South Muskoka, Gravenhurst Office, Accommodation Services | Gravenhurst |
| Community Living South Muskoka, Head Office | Bracebridge |
| Community Living Trent Highlands, Lindsay - McLaughlin Rd, Building Bridges | Lindsay |
| Community Living Trent Highlands, Peterborough - Aylmer St, Administration, Peterborough - Aylmer St | Peterborough |
| Community Living Walkerton and District | Brockton |
| Community Living Walkerton and District, Family Support Services | Brockton |
| Community Living Wingham & District | North Huron |
| Developmental Services Ontario, Bracebridge, North East Region | Bracebridge |
| Developmental Services Ontario, Central East Region, Aurora Office | Aurora |
| Dufferin Child and Family Services, Complex Special Needs Support Program | Orangeville |
| Dufferin Child and Family Services, Developmental Support Services Coordination Program | Orangeville |
| Dynamic Neurophysiotherapy, Mobile Service, Mobile Physiotherapy | Barrie |
| E3 Community Services, Collingwood - 250-A Peel St, Community Participation | Collingwood |
| E3 Community Services, Collingwood - Pretty River Pkwy N | Collingwood |
| E3 Community Services, Collingwood - Pretty River Pkwy N, Supported Living | Collingwood |
| E3 Community Services, Employment Services, Collingwood - Pretty River Pkwy N | Collingwood |
| E3 Community Services, Future Transitions, Collingwood - Pretty River Pkwy N | Collingwood |
| E3 Community Services, Life Share Program, Collingwood - Pretty River Pkwy N | Collingwood |
| E3 Community Services, Respite Care, Collingwood - Pretty River Pkwy N | Collingwood |
| Empower Simcoe, Barrie - 40 Fraser Crt, Adult Day Services | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Employment Support Services | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Family Home Program for Adults and Children | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Family Relief Program | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Family Support Program | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Group Homes | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Supported Independent Living | Barrie |
| Empower Simcoe, Barrie Head Office - 39 Fraser Crt, Youth Drop-in Program | Barrie |
| Empower Simcoe, Orillia - 35 West St N, Employment Support Services | Orillia |
| Empower Simcoe, Orillia - 35 West St N | Orillia |
| Empower Simcoe, Orillia - 35 West St N, Supported Independent Living | Orillia |
| Empower Simcoe, Orillia - 4 King St, Adult Day Services | Orillia |
| Facile: Independent Facilitation Perth, Facile Perth | Stratford |
| Family Services Perth-Huron, Adult Protective Services, Stratford | Stratford |
| Family Services Perth-Huron, Building Resiliency with Developmental Services Clients, Stratford | Stratford |
| Family Services Perth-Huron, Clinton, Adult Protective Services | Bluewater |
| Family Services Perth-Huron, Listowel, Familyhome Program | North Perth |
| Family Services Perth-Huron, Stratford, Foundations Initiative | Stratford |
| Family Services Perth-Huron, Stratford, Special Services at Home | Stratford |
| Friendship Ministries, Kincardine | Kincardine |
| Grey Bruce Special Hockey Foundation | Hanover |
| Growth Group, Barrie | Barrie |
| Hands TheFamilyHelpNetwork.ca, Adult Developmental Services, Parry Sound | Parry Sound |
| Hands TheFamilyHelpNetwork.ca, Adult Developmental Services, Powassan | Powassan |
| Hands TheFamilyHelpNetwork.ca, Adult Developmental Services, Sundridge | Sundridge |
| Hands TheFamilyHelpNetwork.ca, Autism Services, Parry Sound | Parry Sound |
| Hands TheFamilyHelpNetwork.ca, Autism Services, Powassan | Powassan |
| Hands TheFamilyHelpNetwork.ca, Autism Services, Sundridge | Sundridge |
| Hands TheFamilyHelpNetwork.ca, Powassan, Hands TheFamilyHelpNetwork.ca, Powassan | Powassan |
| Heads Up for Inclusion | Peterborough |
| Humana Community Services, Exeter - Huron Street Residence, Hartland Program | South Huron |
| Inclusion Northumberland, Campbellford - Bridge St E, Campbellford Community Respite | Campbellford |
| Inclusion Northumberland, Individual Residential Care Program, Campbellford - Bridge St E | Campbellford |
| Inclusion Northumberland, LifeShare, Campbellford - Bridge St E | Campbellford |
| Inclusive Milestones Child Development Centres, Clinical Services | Barrie |
| Integrated Autism Consulting, Barrie | Barrie |
| Kawartha Komets Special Needs Hockey Program | Peterborough |
| Kawartha Lakes Autism Support, Kennedy Place | Kawartha Lakes |
| Kerry's Place Autism Services, Durham Resource Centre, Durham Resource Centre | Oshawa |
| Kinark Child and Family Services, Barrie - Murray St, Autism Services - Centre-based Applied Behavioural Analysis (ABA) | Barrie |
| Kinark Child and Family Services, Kinark Outdoor Centre, Kinark Outdoor Center | Minden Hills |
| Kinark Child and Family Services. York Region, Ontario Autism Program - Single Point of Access, Markham Office | Markham |
| L'Arche Stratford | Stratford |
| Lighthouse Fellowship Baptist Church | Kincardine |
| Muskoka Residential Centre | Severn |
| Oakdale Child and Family Services, Oakdale Child and Family Service | Springwater |
| Ontario Federation for Cerebral Palsy | North York Central |
| Ontario. Ministry of Children, Community and Social Services, Barrie - Ferris Lane, Passport Program | Barrie |
| Ontario. Ministry of Children, Community and Social Services, Ontario Autism Program | Toronto |
| Pal Counselling & Associates, Barrie | Barrie |
| REACH Centre Grey Bruce | Owen Sound |
| Regional Support Associates, Walkerton, Support Services for Adults with Intellectual Disabilities, Walkerton | Brockton |
| Service Canada, Barrie, Opportunities Fund for Persons with Disabilities | Barrie |
| South East Grey Support Services | Grey Highlands |
| Special Olympics Ontario - Central Ontario | Ontario |
| Special Olympics Ontario - Central Ontario, Orillia - No Physical Address, Special Olympics Ontario - Orillia Chapter | Orillia |
| Spectrum Acres | East Zorra-Tavistock |
| Stratford Children's Services | Stratford |
| Stratford Skills Series | Stratford |
| Stronger Together | Wasaga Beach |
| Unique Support Services | Port Elgin |
| Your Support Services Network, Aurora - Head Office | |