| Business | Phone |
| A 1 Snappy Snacks Gourmet 15303 Diamond Cove Ter, Rockville 20850 | (301) 403-0354 |
| Amusamatic Inc 1111 Taft St, Rockville 20850 | (301) 424-0718 |
| Canteen Corp 51 Mannakee St, Rockville 20850 | (301) 309-9108 |
| Royalle Vending Svc 5953 Halpine Rd, Rockville 20851 | (301) 230-9119 |
| National Vending 11200 Rockville Pike, Rockville 20852 | (301) 468-1300 |
| Fun-Tronics 16100 Willow Ln, Rockville 20853 | (301) 924-0279 |
| Metro Water & Vending Inc 1616 Rockville Pike # C, Rockville 20852 | (301) 770-1702 |
| Jades Vending Corp 14650 Rothgeb Dr # J, Rockville 20850 | (301) 762-0711 |