| W Ross Macdonald School for the Blind | Brantford |
| Walker's No Frills Pharmacy | Brantford |
| Walk-In Clinic - Dr Sanghani, Caledonia - Richard William Dr, Walk-In Medical Services | Caledonia |
| Walmart Pharmacy, Brantford - King George Rd | Brantford |
| Walmart Pharmacy, Simcoe - Queensway E | Simcoe |
| Walsh Baptist Church | Walsh |
| Warm Up Haldimand, Cayuga - Seniors Drop-In Centre, Cayuga Group | Cayuga |
| Warm Up Haldimand, Hagersville - Haldimand Abilities Centre, Hagersville Group | Hagersville |
| Water Street Clinic, Simcoe - Water St, Addiction Services - Opiate Dependency | Simcoe |
| Water Street Medical Clinic, Simcoe - Robinson St, Opiate Addiction Treatment Centre | Simcoe |
| Water Street Pharmacy | Simcoe |
| Waterford and District Food Cupboard | Waterford |
| Waterford and District Horticultural Society | Waterford |
| Waterford and District Lions Community Centre | Waterford |
| Waterford Bible Church | Waterford |
| Waterford Chamber of Commerce | Waterford |
| Waterford Community Church | Waterford |
| Waterford Family Archery Club | Jarvis |
| Waterford Heritage & Agricultural Museum | Waterford |
| Waterford Lions Pumpkinfest | Waterford |
| Waterford Minor Hockey Association | Waterford |
| Waterford Tricenturena Skating Club | Waterford |
| Waterford United Church, Waterford - Main St S | Waterford |
| Wee Watch Licensed Home Child Care, Brantford Brant | Brant County |
| WELL Health Diagnostic Centres, Simcoe - West St, Simcoe Clinic | Simcoe |
| WELL Health Diagnostic Centres, Delhi - Main St, Delhi Clinic | Delhi |
| Wesley, Brantford, Provincial Youth Outreach Workers | Brantford |
| West Haldimand General Hospital, Hagersville - Parkview Rd | Hagersville |
| West Haldimand General Hospital, Hagersville - Parkview Rd, Auxiliary | Hagersville |
| West Haldimand General Hospital, Hagersville - Parkview Rd, Diagnostic Imaging - Mammography | Hagersville |
| West Haldimand General Hospital, Hagersville - Parkview Rd, Emergency Department | Hagersville |
| West Haldimand Hospital and Healthcare Foundation | Hagersville |
| Westglen Co-operative Homes of Brantford | Brantford |
| Wheelchair In Motion | Selkirk |
| Who Did It Club | Simcoe |
| Whole Body Health | Brantford |
| Why Not City Missions, Brantford - Colborne St E, Why Not Youth Centre | Brantford |
| Why Not City Missions, Brantford - Mailing Address, Charlie's Place | Brantford |
| Why Not City Missions, Brantford - Mailing Address, Supportive Housing for Young Parents (SHYP) | Brantford |
| Wicklow Co-operative Homes | Brantford |
| Wilfrid Laurier University, Brantford - George St, Brantford Campus | Brantford |
| Willaert Pharmacy | Port Dover |
| Willowbridge Community Services, Brantford - Brant Ave, Agency Overview | Brantford |
| Willowbridge Community Services, Brantford - Brant Ave, Counselling Services | Brantford |
| Willowbridge Community Services, Brantford - Brant Ave, Developmental Services | Brantford |
| Wincare Drug Mart | Brantford |
| Winmar Property Restoration Specialists, Brantford - Dalkeith Dr, Emergency and Restoration Services | Brantford |
| Wm Kipp Funeral Home, Paris - Grand River St N | Paris |
| Woodhouse United Church | Simcoe |
| Woodland Cultural Centre | Brantford |
| Woodman Seniors Club | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Brantford Satellite Office | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Colborne St, Adolescent Day Treatment Program | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Harmony Square, Stop Now and Plan Program (SNAP) | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Harmony Square, Woodview In The Square - Drop-In Program for Youth | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Brantford Autism Services | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Brief Services | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Counselling and Therapy Services | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Family and Caregiver Skills Building and Support | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Intensive Services | Brantford |
| Woodview Mental Health and Autism Services, Brantford - Park Rd N, Tele-Mental Health | Brantford |
| Woodview Mental Health and Autism Services, Brantford, Millie's Milestones | Brantford |
| Workforce Planning Board of Grand Erie, Brantford - Clarence St S | Brantford |