Government Agencies go Results Found: 4 Button group with nested dropdown Howard County Executive's Office Howard County Executive's Office 3430 Court House Dr., George Howard Building Ellicott City MD 21043-4350 (410) 313-2013 Howard County Government Howard County Government 9830 Patuxent Woods Drive Columbia MD 21045 (410) 313-6425 Maryland Department of Commerce Maryland Department of Commerce 401 E. Pratt Street Baltimore MD 21202 (410) 767-6300 U.S. Army Fort Meade U.S. Army Fort Meade 4551 Llewellyn Ave. Ft. Meade MD 20755 (301) 677-1301