| Business | Phone |
| Countrywide Home Loans 437 E Main St, Riverhead 11901 | (631) 506-0280 |
| Mortgage One 185 Old Country Rd, Riverhead 11901 | (631) 208-1500 |
| Par East Mortgage Co 30 W Main St, Riverhead 11901 | (631) 369-6000 |
| Gloria Ingegno Enterprises Inc 92 Linda Ln W, Riverhead 11901 | (631) 369-7304 |
| Jericho Mortgage Assoc 193 Griffing Ave, Riverhead 11901 | (631) 727-4190 |
| Ulster Savings Bank Mtg Center 633 E Main St # 2, Riverhead 11901 | (631) 369-2333 |