| Abbey Oaks Slo Pitch, Men's Slo Pitch League | Oakville |
| Acton Agricultural Society | Acton |
| Acton Soccer Club | Acton |
| Aldershot Community Recreation Association | Burlington |
| Art Gallery of Burlington | Burlington |
| Arts Burlington | Burlington |
| Arts Milton | Milton |
| ArtWorks Oakville | Oakville |
| Autism Ontario, Halton Chapter - Mailing Address | Burlington |
| Bob Rumball Canadian Centre of Excellence for the Deaf, Community Participation Supports - Virtual and Day Program | Milton |
| Brain Injury Association of Peel and Halton | Mississauga |
| Brookville Masters Slo Pitch League | Milton |
| Burlington Fine Arts Association | Burlington |
| Burlington Mens Hockey League | Burlington |
| Burlington Pickleball Association, Athletic Association | Burlington |
| Burlington Vintage Baseball League | Burlington |
| Burlington Womens Recreational Soccer League | Burlington |
| Canadian Counselling and Psychotherapy Association, Ottawa | Ottawa |
| Canadian Hard of Hearing Association, Ottawa, Canadian Hard of Hearing Association, Ottawa | Ottawa |
| Canadian Hearing Services - Toronto and York Region, Canadian Hearing Services, Mississauga Regional Office | Mississauga |
| Canadian Hearing Services - Toronto and York Region, Canadian Hearing Services, Toronto Regional Office | Toronto |
| Canadian Virtual Hospice | Winnipeg |
| College of Physicians and Surgeons of Ontario | Toronto Downtown Central |
| College of Registered Psychotherapists of Ontario | Toronto Downtown |
| Community Development Halton, Volunteer Halton | Burlington |
| Credit Valley Artisans | Georgetown |
| Fine Arts Society of Milton | Milton |
| Georgetown Agricultural Society, Georgetown Fall Fair | Georgetown |
| Georgetown Ladies Powderpuff League | Georgetown |
| Georgetown Slopitch League | Georgetown |
| Glen Abbey Ladies Slo Pitch League | Oakville |
| Glen Abbey Slo-Pitch League | Oakville |
| Halton Agricultural Society | Milton |
| Halton and Oakville Men's Hockey League | Oakville |
| Halton County Law Association | Milton |
| Halton Hills Pickleball Association, Athletic Association | Halton Hills |
| Halton Information Providers | Oakville |
| Institute for Advancements in Mental Health, Toronto | Toronto |
| Milton Ladies Slo Pitch, Recreational Softball League | Milton |
| Milton Ladies Softball League | Milton |
| Milton Pickleball Association | Milton |
| Milton Youth Soccer Club | Milton |
| North Central Community Association | Burlington |
| Oakville Art Society | Oakville |
| Oakville Arts Council | Oakville |
| Oakville Festivals of Film and Art | Oakville |
| Oakville Pickleball Association, Athletic Association | Oakville |
| Oakville Senior Ladies Basketball League | Oakville |
| Oakville Soccer Club | Oakville |
| Ontario Society of Chiropodists | Newmarket |
| Ontario Association of the Deaf | North York |
| Ontario College of Pharmacists | Toronto Downtown North |
| Ontario Dental Association | Toronto Downtown North |
| Ontario Psychological Association, Psychologists Referral Service | Toronto |
| Ontario Society of Registered Psychotherapists | Toronto Downtown Central |
| Silent Voice Canada | Toronto Downtown North |
