| Business | Phone |
| Inca Productions 13019 Old Fort Rd, Fort Washington 20744 | (301) 292-5274 |
| Mastamin Production & Ruggsta 7609 Bock Rd, Fort Washington 20744 | (301) 248-7555 |
| Time Ii Jamm Productions Po Box 44941, Fort Washington 20749 | (301) 203-8463 |
| De-U Records 711 Cady Dr, Fort Washington 20744 | (301) 265-1600 |