| Business | Phone |
| Ace Typewriter Co 1629 Silver Lake Blvd, Los Angeles 90026 | (323) 668-1067 |
| Kelly Typewriter Svc 3314 Livonia Ave, Los Angeles 90034 | (310) 559-3760 |
| Star Office Machines 11351 Santa Monica Blvd, Los Angeles 90025 | (310) 477-6091 |
| Office Machines Co 1820 Sawtelle Blvd # 620, Los Angeles 90025 | (310) 200-6813 |
| Universal Typewriter & Adding 6412 Whittier Blvd, Los Angeles 90022 | (323) 722-1422 |
| Rosan Corp 611 S Catalina St, Los Angeles 90005 | (213) 380-4520 |
| U S Office Machine Co 5722 N Figueroa St, Los Angeles 90042 | (323) 256-2111 |