| Business | Phone |
| Coffee Bean 1285 Old Country Rd, Riverhead 11901 | (631) 208-9164 |
| Criminal Court Coffee Shop 240 County Center Dr, Riverhead 11901 | (631) 727-0051 |
| Eastenders Coffee House 40 E Main St, Riverhead 11901 | (631) 727-2656 |
| Rudy's Bookworm Cafe 330 Court St, Riverhead 11901 | (631) 208-2965 |