Island FCU
- 120 Motor Pkwy, Hauppauge, New York, 11788
- 85 E Old Country Rd, Hicksville, New York, 11801
- 4820 Sunrise Hwy, Sayville, New York, 11782
- 920 Middle Country Rd, Selden, New York, 11784
- 2752 Sunrise Hwy, Bellmore, New York, 11710
- 824 Hicksville Rd, North Massapequa, New York, 11758
- 1077 Old Country Rd, Riverhead, New York, 11901
- 430 Route 25A, East Setauket, New York, 11733
- 150 Motor Pkwy, Hauppauge, New York, 11788