| Business | Phone |
| Hedley & Mc Lachlin 311 Broad St E, Dunnville N1A 1G4 | (905) 774-7688 |
| Marshall Law Offices 110 Lock St E, Dunnville N1A 1J7 | (905) 774-8887 |
| Mc Lachlin, Michael J 311 Broad St E, Dunnville N1A 1G4 | (905) 774-9988 |
| Shipton, John W 115 Broad St E, Dunnville N1A 1E8 | (905) 774-7417 |
| Chambers, G Donald 106 Lock St E, Dunnville N1A 1J7 | (905) 774-7485 |