| Business | Phone |
| Test Order 18721 Mooney Dr, Gaithersburg 20879 | (301) 869-0214 |
| Fraternal Order Of Eagles 15966 Shady Grove Rd, Gaithersburg 20877 | (301) 258-9344 |
| Fraternal Order Of Police 18512 Office Park Dr, Gaithersburg 20886 | (301) 948-4286 |
| Knights Of Columbus 11011 Game Preserve Rd, Gaithersburg 20879 | (301) 926-9329 |