| Business | Phone |
| Jklm Quality Products 16602 Village Dr W, Upper Marlboro 20772 | (301) 627-3455 |
| Response Development Corp 8903 Presidential Pkwy # 201, Upper Marlboro 20772 | (301) 420-8600 |
| Usa Fund Raising Network 8959 Darcy Rd, Upper Marlboro 20774 | (301) 808-7808 |