Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| LONG ISLAND COMMUNITY | PORT JEFFERSON, NY | 01-01-1973 | $19,578 | CU |
| KALEIDA HEALTH | BUFFALO, NY | 01-01-1975 | $19,567 | CU |
| LEXINGTON AVENUE | Rochester, NY | 01-01-1959 | $19,062 | CU |
| CADETS | ELMA, NY | 01-01-1950 | $18,723 | CU |
| SOUTH TOWNS COMMUNITY | LACKAWANNA, NY | 01-01-1967 | $18,694 | CU |
| WEBSTER | WEBSTER, NY | 01-01-1964 | $18,134 | CU |
| SYRACUSE POSTAL | SYRACUSE, NY | 01-01-1934 | $18,085 | CU |
| CATTARAUGUS COUNTY EMPLOYEES | Little Valley, NY | 01-01-1968 | $17,760 | CU |
| BUFFALO FIRE DEPARTMENT | Buffalo, NY | 01-01-1938 | $17,744 | CU |
| TRANSIT | VALLEY STREAM, NY | 01-01-1974 | $17,713 | CU |
| Generations Commercial Bank | Seneca Falls, NY | 12-31-2018 | $17,381 | BK |
| ROCHESTER AREA STATE EMPLOYEES | Rochester, NY | 01-01-1935 | $17,338 | CU |
| LOCAL 41 I.B.E.W. | ORCHARD PARK, NY | 01-01-1976 | $16,960 | CU |
| CWA LONG ISLAND | Ronkonkoma, NY | 01-01-1977 | $16,882 | CU |
| ENCOMPASS NIAGARA | NIAGARA FALLS, NY | 01-01-1934 | $16,820 | CU |