| Business | Phone |
| Boys & Girls Club 1 Pine Hollow Rd, Oyster Bay 11771 | (516) 922-9285 |
| Italian-American Citizens Club 48 Summit St, Oyster Bay 11771 | (516) 922-9744 |
| Sagamore Rowing Assoc 1 W End Ave, Oyster Bay 11771 | (516) 624-0054 |
| Seawanhaka Yacht Club 314 Yacht Club Rd, Oyster Bay 11771 | (516) 922-6200 |
| Mill River Country Club Mill River Rd, Oyster Bay 11771 | (516) 922-9834 |