| Business | Phone |
| Amer Stamp Dealers Assn Inc 3 School St # 205, Glen Cove 11542 | (516) 759-7000 |
| Center For Parents & Children 12 Walnut Rd, Glen Cove 11542 | (516) 671-4141 |
| North Shore Inn 7 Continental Pl, Glen Cove 11542 | (516) 759-7726 |
| Polish National Home Inc 10 Hendrick Ave, Glen Cove 11542 | (516) 676-9575 |
| L I Foundation Inc 57 Glen St # 1, Glen Cove 11542 | (516) 676-1315 |
| La Fuerza Unida Inc 14 Glen St # 305, Glen Cove 11542 | (516) 759-0788 |
| Mental Health Center 113 Glen Cove Ave, Glen Cove 11542 | (516) 676-2388 |
| Urban Renewal 9 Glen St, Glen Cove 11542 | (516) 676-1625 |
| Veterans Of Foreign Wars 15 Hill St, Glen Cove 11542 | (516) 676-9641 |