| Business | Phone |
| Creative Cures 108 Bayview Ave, Port Washington 11050 | (516) 883-9844 |
| Pink Elephant Advertising 81 Bayview Ave, Port Washington 11050 | (212) 620-4600 |
| Rhny 20 Vanderventer Ave # 101, Port Washington 11050 | (516) 767-3700 |
| Landis Advertising Inc 13 Lynn Rd, Port Washington 11050 | (516) 883-6631 |
| Long Island Advertising Club 34 Richards Rd # 100, Port Washington 11050 | (516) 944-0100 |
| Smallkaps Associates 21 Beacon Dr, Port Washington 11050 | (516) 944-5530 |
| Tobol Group 14 Vanderventer Ave # 250, Port Washington 11050 | (516) 767-8182 |