| Business | Phone |
| Little Caesars Pizza 605 Old Country Rd, Riverhead 11901 | (631) 369-0055 |
| Carlo's Pizza Oven 435 Osborne Ave, Riverhead 11901 | (631) 369-2010 |
| Domino's Pizza 158 Old Country Rd, Riverhead 11901 | (631) 369-9090 |
| Pizza Hut 999 Old Country Rd, Riverhead 11901 | (631) 727-3083 |
| Pizza Stop 999 Old Country Rd, Riverhead 11901 | (631) 727-0333 |
| Julia's Pizzeria Restaurant 29 E Main St, Riverhead 11901 | (631) 369-8332 |
| Road House Brickoven Pizza 1111 W Main St, Riverhead 11901 | (631) 208-9888 |
| Villa Pizza 1318 Tanger Outlet Center, Riverhead 11901 | (631) 369-3226 |