| Business | Phone |
| Adirondack School Of Ne Ny 5158 County Route 113, Greenwich 12834 | (518) 695-5294 |
| Finn's Ii Driving School 37 Gray Ave, Greenwich 12834 | (518) 692-8840 |
| Greenwich Central School Dist 28 Gray Ave, Greenwich 12834 | (518) 692-9542 |
| Greenwich Elementary School 10 Gray Ave, Greenwich 12834 | (518) 692-9542 |