| Business | Phone |
| 7-Eleven 2715 Union Blvd, Islip 11751 | (631) 277-9681 |
| 7-Eleven 500 Islip Ave, Islip 11751 | (631) 581-9018 |
| American Convenience 2449 Union Blvd # 16a, Islip 11751 | (631) 666-5844 |
| Gascon Inc 540 Islip Ave, Islip 11751 | (631) 581-9141 |
| Jon's Country Mart 540 Islip Ave, Islip 11751 | (631) 581-2115 |