| Business | Phone |
| Hilltop Lodge Cottage & Marina Conc B #1, St Williams N0E 1P0 | (519) 586-2416 |
| Inner Bay Marina 16 Regional Rd #5, St Williams N0E 1P0 | (519) 586-3767 |
| Booth's Harbour Development 70 Bluewater, St Williams N0E 1P0 | (519) 586-2731 |
| Fin & Feather Marina 302 Front Rd, St Williams N0E 1P0 | (519) 586-3961 |