| Business | Phone |
| Aegis Lending 1377 Motor Pkwy # 200, Islandia 11749 | (631) 851-4410 |
| Long Island Financial Equity 1601 Veterans Hwy, Islandia 11749 | (631) 234-8862 |
| Majestic Funding Corp 200 Corporate Plz, Islandia 11749 | (631) 234-9595 |
| Consumer Home Mortgage Inc 2950 Express Dr S, Islandia 11749 | (631) 582-4600 |
| County Seat Capital 434 Old Suffolk Ave, Islandia 11749 | (631) 582-8100 |
| Mortgage Hunters 200 Corporate Plz, Islandia 11749 | (631) 342-0022 |
| Eastern Savings Bank 1747 Veterans Hwy # 12, Islandia 11749 | (631) 851-7820 |
| Oasis Mortgage Inc 190 Blydenburg Rd, Islandia 11749 | (631) 348-8500 |
| First West Mortgage Banker 1377 Motor Pkwy # 202, Islandia 11749 | (631) 234-5100 |
| Guaranteed Home Mortgage Co 11 Oval Dr, Islandia 11749 | (631) 348-7400 |
| Patriot Mortgage Bankers 1717 Veterans Hwy # 6, Islandia 11749 | (631) 622-3333 |
| Island Federal Mortgage Corp 11 Oval Dr # 174, Islandia 11749 | (631) 582-8282 |
| Southside Capital 11 Oval Dr, Islandia 11749 | (631) 234-5300 |
| Sterling National Mortgage Co 1757 Veterans Hwy # 12, Islandia 11749 | (631) 952-8011 |