| Business | Phone |
| Citibank 1 Eab Plz, Uniondale 11556 | (516) 794-8010 |
| Citibank 410 Uniondale Ave, Uniondale 11553 | (516) 481-4145 |
| Galbreath River Bank 164 Eab Plz, Uniondale 11556 | (516) 794-5026 |
| Roslyn Savings Bank 1121 Jerusalem Ave, Uniondale 11553 | (516) 292-2003 |
| L H Ross & Co 200 E A B Plz, Uniondale 11556 | (516) 222-7790 |
| Tritium Capital Corp 50 Charles Lindbergh Blvd, Uniondale 11553 | (516) 390-6750 |
| Tritium Technologies 51 Charles Lindbergh Blvd, Uniondale 11553 | (516) 390-6600 |