| 911 Emergency | | 911 |
| AAA Travel Agency | | 315-788-5250 |
| Agway Energy | | 315-788-2050 |
| All Saints Church | | 315-649-2717 |
| Americu Credit Union | | 315-786-7258 |
| Bachy's Marina | | 315-649-2811 |
| Bay Breeze Golf Links | | 315-649-4653 |
| Becker Funeral Home | | 315-649-2912 |
| Bob's Automotive | | 315-649-2081 |
| Brekurt, Murray & Son | Movers | | 782-7070, 782-8744 |
| Chaumont Bay Marina | | 315-649-5050 |
| Chaumont Chamber of commerce | | 315-649-3404 |
| Chaumont NAPA | | 315-649-5011 |
| Chaumont Post Office | | 315-649-5225 |
| Chaumont Presbytarian | | 315-649-5303 |
| Chaumont Yacht Club | | 315-676-7679 |
| Christian Life Center | | 315-649-2546 |
| Citizens Bank fo Cape Vincent | | 315-649-2265 |
| Closer Look Home inspections | | 1-315-232-3471 |
| Crescent Yacht Club | | 315-649-2650 |
| Diane's Beauty Salon | | 315-649-2998 |
| Duck Away Motel | | 315-649-3825 |
| Duck Inn Restaurant | Chaumont | | 315-649-duck |
| G & S Auto repair & Plowing | | 315-649-2300 |
| Genesis Elementary | | 315-649-3050 |
| George Brothers Hardware | | 315-649-2959 |
| Gone Fishin Charter | | 315-649-5352 |
| Hair's to U | | 315-649-5440 |
| Hidden Harbor Camping | | 315-649-5198 |
| HomeNspec | Dan smith | | 315-788-1368 |
| Jim Golden Construction | | 315-649-5020 |
| Little T's Get | a way | | 315-649-2433 |
| Long Point State Park | | 315-649-5258 |
| Lyme Community Foundation | | 315-649-2200 |
| Lyme Free Library | | 315-649-5454 |
| Nemergut Landscaping | | 315-649-3269 |
| Niagra Mohawk (utilities) | | 1-800-932-0301 |
| North Star Stables | | 315-649-3000 |
| Northern Federal Credit Union | | 1-866-310-NFCU |
| Pillar to Post inspections | | 1-315-786-6622 |
| Pleasant Valley Buffalo Ranch | | 315-649-5488 |
| Profesional Bike Service | | 315-649-2929 |
| S.T.A.T Security | | 1-800-586-2491 |
| Samaritan Medical Center | | 315-785-4100 |
| ShangRila Campground/ Restaurant | | 315-649-2979 |
| Sittin Pretty Pet Grooming | | 315-649-3066 |
| TDS Local Phone Co. | | 315-649-2411 |
| That Borden Thing Restaurant | | 315-649-2240 |
| Three Mile Bay Baptist Church | | 315-649-2730 |
| Three Mile Bay Post office | | 315-649-5830 |
| Timmerman Adams Insurance | | 315-649-5255 |
| Town Clerk | | 315-649-2788 |
| Valley Peetza | | 315-649-2420 |
| Verizon | | 1-914-890-7100 |
