Annapolis  (24) Fort Meade  (10) Reston  (5) Arlington  (3) Aberdeen  (2) Bethesda  (2) Columbia  (2) Linthicum Heights  (2) Greenbelt  (1) Laurel  (1) Lorton  (1) Patuxent River  (1) Springfield  (1) Suitland-Silver Hill  (1) Woodlawn  (1)

CyberTrend Engineering LLC  (16) Huntington Ingalls Industries  (15) CACI International, Inc.  (2) Piper Companies  (2) Cole Engineering Services, Inc.  (2) Spry Squared Inc  (2) A Square Group  (2) CoSolutions  (2) CALNET Inc.  (1) Belay Technologies  (1) Pearl River Technologies  (1) Competitive Range Solutions, LLC  (1) By Light Professional IT Services LLC  (1) Vibrint  (1) Resource Management Concepts, Inc.  (1) SoundWay  (1) Draper  (1) Leidos Holding  (1) OBXtek Inc.  (1) Avid Technology Professionals  (1) Google  (1) Naval Systems Inc  (1)