| Business | Phone |
| Voila Meeting & Event Mgmt 5401 Nibud Ct, Rockville 20852 | (301) 897-8229 |
| Sweet Adelines-Heart Of Md 1691 E Jefferson St, Rockville 20852 | (301) 230-1444 |
| New-Bold Enterprises Inc 1700 Rockville Pike # 200, Rockville 20852 | (240) 290-2100 |
| Logistics Usa Group Event 7 Chantilly Ct, Rockville 20850 | (301) 548-0130 |