| Business | Phone |
| Cingular Wireless 6039 Jericho Tpke, Commack 11725 | (631) 462-6380 |
| Sprint Pcs 62 Veterans Memorial Hwy, Commack 11725 | (631) 462-3216 |
| Wireless Resource 203 Commack Rd, Commack 11725 | (631) 462-5053 |
| Wireless Retail Inc 5003 Jericho Tpke, Commack 11725 | (631) 499-2755 |