| Business | Phone |
| Computer Consulting Co Llc 1 Plaza Rd, Greenvale 11548 | (516) 741-0800 |
| Divack Senreich Wulwick Herman 14 Glen Cove Rd, Greenvale 11548 | (516) 484-4300 |
| Dynamic Applications-New York 14 Plaza Rd, Greenvale 11548 | (516) 621-9595 |
| Elnekave Afsanne 83 Glen Cove Rd, Greenvale 11548 | (516) 621-8663 |
| Equinox Greenvale 90 Northern Blvd, Greenvale 11548 | (516) 403-4444 |
| Jin Won Inc 13 Glen Cove Rd, Greenvale 11548 | (516) 625-0553 |
| Wheatly Plaza Assoc 77 Glen Cove Rd, Greenvale 11548 | (516) 621-4334 |