| Business | Phone |
| Trident Dental Lab 12000 Aviation Blvd, Hawthorne 90250 | (310) 915-9121 |
| A & K Communications 5155 W Rosecrans Ave, Hawthorne 90250 | (310) 491-3426 |
| Bestway Communications 5016 W 134th St, Hawthorne 90250 | (310) 644-0800 |
| Telephone Services Plus 13658 Hawthorne Blvd, Hawthorne 90250 | (310) 679-3198 |
| King 2 Communications Hawthorne 90250 | (310) 676-5981 |
| Prepaid Calling Card Co 13629 Inglewood Ave, Hawthorne 90250 | (310) 675-7661 |