| Business | Phone |
| Cendant 4200 Johnson Ave, Ronkonkoma 11779 | (631) 585-0820 |
| Mortgage Line Financial Corp 2145 Ocean Ave, Ronkonkoma 11779 | (631) 588-5989 |
| Estate Equities 258 Hawkins Ave, Ronkonkoma 11779 | (631) 981-6987 |
| Oasis Mortgage Inc 2110 Smithtown Ave, Ronkonkoma 11779 | (631) 585-1100 |
| First Capital Mortgage Inc 3125 Veterans Memorial Hwy # 3, Ronkonkoma 11779 | (631) 585-2190 |
| Golden Mortgage 4906 Express Dr S, Ronkonkoma 11779 | (631) 471-4646 |
| Guaranteed Home Mtg Co Inc 3505 Veterans Memorial Hwy # M, Ronkonkoma 11779 | (631) 580-1111 |
| Hartford Funding Ltd 2040 Ocean Ave, Ronkonkoma 11779 | (631) 588-9300 |
| Smc Mortgage 49 Hawkins Ave, Ronkonkoma 11779 | (631) 467-1110 |
| South Fork Funding 4155 Veterans Memorial Hwy # 5, Ronkonkoma 11779 | (631) 776-7787 |
| Southfork Funding 63 Railroad Ave, Ronkonkoma 11779 | (631) 467-5015 |