| Business | Phone |
| Astoria Garden Tenants Assn 14015 Astoria St, Sylmar 91342 | (818) 362-2386 |
| Fulfillment Options Inc Assn 12843 Foothill Blvd, Sylmar 91342 | (818) 361-4206 |
| World Traders Assn 12843 Foothill Blvd, Sylmar 91342 | (818) 365-6614 |
| Young Men's Christian Assn 13060 Harding St, Sylmar 91342 | (818) 368-3231 |
| Veterans Of Foreign Wars 14071 Polk St, Sylmar 91342 | (818) 367-9942 |