Suffolk FCU
- 3681 Horseblock Rd, Medford, New York, 11763
- 1282 Motor Pkwy, Islandia, New York, 11749
- 2 Enterprise Zone Dr, Riverhead, New York, 11901
- 50 Route 109 # 110, West Babylon, New York, 11704
- 6150 Jericho Tpke, Commack, New York, 11725
- 691 Route 25A, Miller Place, New York, 11764
- 5 Eastport Manor Rd # 25, Eastport, New York, 11941
- 850 County Road 39, Southampton, New York, 11968
- 213 N Main St, Sayville, New York, 11782
- 200 Belle Terre Rd, Port Jefferson, New York, 11777