| Bronte Historical Society | Oakville |
| Bronte Historical Society, Sovereign House | Oakville |
| Burlington Historical Society | Burlington |
| Burlington Public Library, Central Branch, Library Services | Burlington |
| Canada. Library and Archives Canada | Ottawa |
| Conservation Halton, Milton - Crawford Lake Conservation Area, Conservation Land & Recreational Trails | Milton |
| Country Heritage Park, Food and Farm Education, Field Trip Venue, Private Tours, Heritage Venue, Event Venue and Operational Farm | Milton |
| Esquesing Historical Society | Georgetown |
| Halton. Regional Municipality of Halton, Heritage Services | Milton |
| Heritage Acton, Acton Town Hall Centre | Acton |
| Milton Historical Society | Milton |
| Milton Historical Society, Waldie Blacksmith Shop and Carriage Room | Milton |
| Milton. Planning and Development, Heritage Planning | Milton |
| Museums of Burlington, Joseph Brant Museum | Burlington |
| Museums of Burlington, Ireland House Museum | Burlington |
| Nasagiweya Historical Society | Milton |
| National Trust for Canada | Ottawa |
| Oakville Historical Society | Oakville |
| Oakville Historical Society, Merrick Thomas Farm House Museum | Oakville |
| Oakville Museum At Erchless Estate | Oakville |
| Oakville Public Library, Central Branch, Branch Specific Services | Oakville |
| Oakville. Building, Planning and Development, Heritage Oakville Advisory Committee | Oakville |
| Ontario Ancestors, Halton Peel Branch - Mailing Address, Genealogy Services | Halton Region |
| Ontario Electric Railway Historical Association, Streetcar Museum | Milton |
| Ontario Steam and Antique Preservers Association | Milton |
| Trafalgar Township Historical Society | Oakville |
