| Business | Phone |
| Already To Party-Dj Svc 204 Orchard Ln, Upland 91786 | (909) 985-9129 |
| D J Productions Upland 91786 | (909) 608-7735 |
| D J Works Music 2411 San Antonio Cres W, Upland 91784 | (909) 949-0326 |
| Dancin' Wheels Po Box 1962, Upland 91785 | (909) 946-5020 |
| Day & Night Dj Svc 1777 Woodlawn St # G20, Upland 91786 | (909) 931-0255 |
| Extravaganza Entertainment Upland 91784 | (909) 985-7022 |
| Karaoke Events Unlimited Upland 91786 | (909) 949-0565 |
| Mobiledjnow.Com 473 W 20th St, Upland 91784 | (909) 931-1676 |
| Entertainment Express Po Box 2069, Upland 91785 | (909) 946-8811 |