| Business | Phone |
| 132 Second Street East Ltd 1345 Rosemount Ave, Cornwall K6J 3E5 | (613) 938-8814 |
| Re/Max Cornwall Realty Inc 649 2nd St E, Cornwall K6H 1Z7 | (613) 938-8100 |
| Royal Le Page M Jean Cameron 21 Water St W, Cornwall K6J 1A1 | (613) 938-3860 |
| Century 21 Shield Realty Ltd 465 Pitt St, Cornwall K6J 3R3 | (613) 938-2121 |
| Exit Realty Seaway 506 Pitt St, Cornwall K6J 3R5 | (613) 937-4445 |