| Business | Phone |
| American International Mktng 17450 Stevens Canyon Rd # R, Cupertino 95014 | (408) 868-9558 |
| Kenwood Technologies Usa Inc 20400 Stevens Creek Blvd # 810, Cupertino 95014 | (310) 639-9000 |
| Strategia Marketing 10300 S De Anza Blvd, Cupertino 95014 | (408) 517-0313 |
| Marketing 10420 Bubb Rd, Cupertino 95014 | (408) 861-3840 |