| Business | Phone |
| A Electronics Repair Svc 8375 Snouffer School Rd, Gaithersburg 20879 | (301) 590-9255 |
| Best Buy 15750 Shady Grove Rd, Gaithersburg 20877 | (301) 990-8839 |
| Samsung Electronics America 112 Kent Square Rd, Gaithersburg 20878 | (240) 246-1572 |
| R F Connection 213 N Frederick Ave # 11, Gaithersburg 20877 | (301) 840-5477 |
| Radio Shack 524 N Frederick Ave, Gaithersburg 20877 | (301) 948-0060 |
| Radio Shack 701 Russell Ave, Gaithersburg 20877 | (301) 963-0655 |
| G & G Electronics Of Maryland 8524 Dakota Dr, Gaithersburg 20877 | (301) 258-7373 |
| Iuc Inc Gaithersburg 20877 | (301) 977-3114 |