| Business | Phone |
| L K Digital Technologies Llc 8730 Cherry Ln # 10, Laurel 20707 | (301) 604-0001 |
| L-J Svc 10642 Scaggsville Rd, Laurel 20723 | (301) 604-6167 |
| Tidy P C's 9931 Hughes Ave, Laurel 20723 | (301) 604-5344 |
| Computer Service Solutions Laurel 20707 | (301) 497-9231 |
| Federal Microsystems Inc 8637 Cherry Ln, Laurel 20707 | (301) 617-2910 |
| Ftdata Inc 312 Marshall Ave # 1000, Laurel 20707 | (301) 483-0100 |