| Business | Phone |
| Ampco Inc 889 Harrison Ave, Riverhead 11901 | (631) 369-3664 |
| Best Yet Market Of Riverhead 1088 Old Country Rd, Riverhead 11901 | (631) 208-9170 |
| Natures Best Produce 95 Mill Rd, Riverhead 11901 | (631) 369-7926 |
| Freshhouse Llc 889 Harrison Ave, Riverhead 11901 | (631) 369-3650 |
| Taste Of Country 5506 Sound Ave, Riverhead 11901 | (631) 722-8276 |
| Verderber Farm Stand 459 Main Rd, Riverhead 11901 | (631) 722-2011 |