| Business | Phone |
| Alan Brown Realty 28 Main St, Greenwich 12834 | (518) 692-2066 |
| First Estate Funding 53 Main St, Greenwich 12834 | (518) 692-2700 |
| Jamie Lewis Realty 6 Whipple Pl, Greenwich 12834 | (518) 692-8424 |
| Keniry Real Estate 41 North Rd, Greenwich 12834 | (518) 692-2698 |
| Rascher Real Estate 1240 State Route 29, Greenwich 12834 | (518) 692-0202 |
| Reynolds Real Estate 1 Hill St, Greenwich 12834 | (518) 692-9400 |