| Business | Phone |
| Allstate Insurance 428 Lake Ave, St James 11780 | (631) 584-4800 |
| Allstate Insurance 872 Middle Country Rd # 110, St James 11780 | (631) 265-5800 |
| Mnj Agency 408 Route 25a, St James 11780 | (631) 862-1000 |
| Dowling-Knipfing-Klein Agency 500 Lake Ave, St James 11780 | (631) 584-6222 |
| James Winter Agency Inc 320 Lake Ave, St James 11780 | (631) 584-5929 |
| John F Di Spaltro Insurance 41 Glenrich Dr, St James 11780 | (631) 366-3311 |
| Suffolk Association-Insurance 320 Lake Ave, St James 11780 | (631) 584-6715 |