| Ace Transportation Group, Collingwood, Transportation Services | Collingwood |
| Barrie. Municipal Office, Barrie - 24 Maple Ave, Bus Terminal | Barrie |
| Campbell Bus Lines | Huntsville |
| Coach Canada, Coach Canada - Administration | Peterborough |
| Coach Canada, Megabus | Peterborough |
| District of Muskoka, Bracebridge - Pine St, Community Transit Programs | Bracebridge |
| First Student Canada, Owen Sound, First Student Owen Sound | Owen Sound |
| Flixbus | Collingwood |
| Grey County., Grey Transportation Route, Owen Sound - 9th Ave E | Owen Sound |
| HammondBus.com, Oro-Medonte, Hammond Transportation, Oro-Medonte | Hawkestone |
| HammondBus.com, Parry Sound, Hammond Transportation, Parry Sound | Parry Sound |
| Landmark Bus Lines, Barrie Office, Landmark Bus Lines, Barrie Office | Barrie |
| Landmark Bus Lines, Collingwood Office, Landmark Bus Lines, Collingwood Office | Collingwood |
| Martin's School Transit | Owen Sound |
| Montgomery Bus Lines | North Huron |
| Ontario Northland, Bracebridge, Ticket agent, Bracebridge | Bracebridge |
| Ontario Northland, Gravenhurst, Ticket agent, Gravenhurst | Gravenhurst |
| Ontario Northland, Huntsville, Ticket agent, Huntsville | Huntsville |
| Ontario Northland, Parry Sound, Bus Stop, Parry Sound | Parry Sound |
| Ontario. Ministry of Transportation, Peterborough Bus Terminal, GO Transit - Peterborough GO Bus Service | Peterborough |
| Owen Sound Transit, Guelph Owen Sound Transportation, Owen Sound | Owen Sound |
| PC Connect, Public Transit Service | Stratford |
| Ross Young Bus Lines | Kincardine |
| Simcoe County, Corporation of, No physical address, LINX Plus+ | Midland |
| TOK Coachlines | Vaughan |