| Uninum | Name | Address 1 | Address 2 | City | County | Established | Accquired | | 213707 | GREENVALE BRANCH | 7 Glen Cove Rd | New York-Newark-Jersey City, NY-NJ-PA 11548 | Greenvale | Nassau | 02/27/1960 | 12/31/1999 |
| 213708 | NORTHPORT BRANCH | 711 Fort Salonga Rd | New York-Newark-Jersey City, NY-NJ-PA 11768 | Northport | Suffolk | 04/10/1965 | 12/31/1999 |
| 213709 | ROSLYN HEIGHTS BRANCH | 130 Mineola Ave | New York-Newark-Jersey City, NY-NJ-PA 11577 | Roslyn Heights | Nassau | 12/01/1956 | 12/31/1999 |
| 213712 | WOODBURY BRANCH | 800 Woodbury Rd | New York-Newark-Jersey City, NY-NJ-PA 11797 | Woodbury | Nassau | 06/04/1977 | 12/31/1999 |
| 213713 | LAKE SUCCESS BRANCH | 3000 Marcus Ave | New York-Newark-Jersey City, NY-NJ-PA 11042 | Lake Success | Nassau | 11/09/1981 | 12/31/1999 |
| 213715 | HICKSVILLE BRANCH | 106 W Old Country Rd | New York-Newark-Jersey City, NY-NJ-PA 11801 | Hicksville | Nassau | 01/19/1988 | 12/31/1999 |
| 213719 | LOCUST VALLEY BRANCH | 108 Forest Ave | New York-Newark-Jersey City, NY-NJ-PA 11560 | Locust Valley | Nassau | 01/25/1993 | 12/31/1999 |
| 213720 | VALLEY STREAM BRANCH | 127 E Merrick Rd | New York-Newark-Jersey City, NY-NJ-PA 11580 | Valley Stream | Nassau | 02/13/1995 | 12/31/1999 |
| 213721 | GREAT NECK BRANCH | 536 Northern Blvd | New York-Newark-Jersey City, NY-NJ-PA 11021 | Great Neck | Nassau | 01/15/1996 | 12/31/1999 |
| 213722 | HUNTINGTON BRANCH | 253 New York Ave | New York-Newark-Jersey City, NY-NJ-PA 11743 | Huntington | Suffolk | 06/02/1997 | 12/31/1999 |
| 213723 | ROCKVILLE CENTRE BRANCH | 310 Merrick Rd | New York-Newark-Jersey City, NY-NJ-PA 11570 | Rockville Centre | Nassau | 02/17/1998 | 12/31/1999 |
| 213724 | HAUPPAUGE BRANCH | 150 Motor Pkwy, Suite 129 | New York-Newark-Jersey City, NY-NJ-PA 11788 | Hauppauge | Suffolk | 08/24/1998 | 12/31/1999 |
| 213725 | GARDEN CITY BRANCH | 1050 Franklin Ave | New York-Newark-Jersey City, NY-NJ-PA 11530 | Garden City | Nassau | 01/19/1999 | 12/31/1999 |
| 213726 | BOHEMIA BRANCH | 4110 Veterans Memorial Highway | New York-Newark-Jersey City, NY-NJ-PA 11716 | Bohemia | Suffolk | 09/28/1998 | 12/31/1999 |
| 360893 | MELVILLE BRANCH | 275 Broadhollow Rd | New York-Newark-Jersey City, NY-NJ-PA 11747 | Melville | Suffolk | 11/22/2000 | 12/31/1999 |
| 419299 | 232 MADISON BRANCH | 232 Madison Ave | New York-Newark-Jersey City, NY-NJ-PA 10016 | New York | New York | 06/02/2003 | 12/31/1999 |
| 447283 | MERRICK BRANCH | 1810 Merrick Ave | New York-Newark-Jersey City, NY-NJ-PA 11566 | Merrick | Nassau | 12/19/2005 | 12/31/1999 |
| 458060 | SMITHTOWN BRANCH | 285 Middle Country Rd | New York-Newark-Jersey City, NY-NJ-PA 11787 | Smithtown | Suffolk | 11/06/2006 | 12/31/1999 |
| 4713 | The First National Bank of Long Island | 10 Glen Head Rd | New York-Newark-Jersey City, NY-NJ-PA 11545 | Glen Head | Nassau | 10/01/1927 | |
| 475479 | BABYLON BRANCH | 42 Deer Park Ave | New York-Newark-Jersey City, NY-NJ-PA 11702 | Babylon | Suffolk | 03/10/2008 | 12/31/1999 |
| 493105 | PORT JEFFERSON BRANCH | 450 Main Street | New York-Newark-Jersey City, NY-NJ-PA 11777 | Port Jefferson | Suffolk | 02/05/2009 | 12/31/1999 |
| 510736 | BAYVILLE BRANCH | 282 Bayville Ave | New York-Newark-Jersey City, NY-NJ-PA 11709 | Bayville | Nassau | 08/10/2009 | 12/31/1999 |
| 510738 | EAST MEADOW BRANCH | 1975 Hempstead Tpke | New York-Newark-Jersey City, NY-NJ-PA 11554 | East Meadow | Nassau | 05/25/2010 | 12/31/1999 |
| 533497 | MASSAPEQUA BRANCH | 574 Broadway | New York-Newark-Jersey City, NY-NJ-PA 11758 | Massapequa | Nassau | 08/22/2011 | 12/31/1999 |
| 537471 | LINDENHURST BRANCH | 1 Montauk Hwy | New York-Newark-Jersey City, NY-NJ-PA 11757 | Lindenhurst | Suffolk | 12/27/2012 | 12/31/1999 |
| 543514 | SAYVILLE BRANCH | 215 W Main St | New York-Newark-Jersey City, NY-NJ-PA 11782 | Sayville | Suffolk | 09/24/2013 | 12/31/1999 |
| 567474 | PATCHOGUE BRANCH | 392 E Main St | New York-Newark-Jersey City, NY-NJ-PA 11772 | Patchogue | Suffolk | 03/30/2015 | 12/31/1999 |
| 575053 | WHITESTONE BRANCH | 1901 Utopia Pkwy | New York-Newark-Jersey City, NY-NJ-PA 11357 | Whitestone | Queens | 12/14/2015 | 12/31/1999 |
| 581788 | HEWLETT BRANCH | 1301 Broadway | New York-Newark-Jersey City, NY-NJ-PA 11557 | Hewlett | Nassau | 02/01/2016 | 12/31/1999 |
| 581789 | HOWARD BEACH BRANCH | 15914 Crossbay Blvd | New York-Newark-Jersey City, NY-NJ-PA 11414 | Howard Beach | Queens | 09/30/2015 | 12/31/1999 |
| 585260 | COLLEGE POINT BRANCH | 13211 A 14th Ave | New York-Newark-Jersey City, NY-NJ-PA 11356 | College Point | Queens | 12/19/2016 | 12/31/1999 |
| 586589 | EAST ISLIP BRANCH | 151 W Main St | New York-Newark-Jersey City, NY-NJ-PA 11730 | East Islip | Suffolk | 02/06/2017 | 12/31/1999 |
| 591430 | BAY RIDGE BRANCH | 9202 4th Ave | New York-Newark-Jersey City, NY-NJ-PA 11209 | Brooklyn | Kings | 10/14/2016 | 12/31/1999 |
| 634644 | RIVERHEAD BRANCH | 140 E Main St | New York-Newark-Jersey City, NY-NJ-PA 11901 | Riverhead | Suffolk | 12/24/2020 | 12/31/1999 |
| 640714 | EAST HAMPTON BRANCH | 100 Pantigo Pl | New York-Newark-Jersey City, NY-NJ-PA 11937 | East Hampton | Suffolk | 11/01/2021 | 12/31/1999 |
| 645191 | SOUTHAMPTON BRANCH | 150 Hampton Rd | New York-Newark-Jersey City, NY-NJ-PA 11968 | Southampton | Suffolk | 03/31/2022 | 12/31/1999 |
| 667964 | SOUTHOLD BRANCH | 53345 Main Road | New York-Newark-Jersey City, NY-NJ-PA 11971 | Southold | Suffolk | 06/28/2024 | 12/31/1999 |
