| NGNorthrop Grumman Systems Corporation | Linthicum Heights | MD | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| NGNorthrop Grumman Systems Corporation | Linthicum Heights | MD | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| RARaytheon Applied Signal Technology, INC. | Annapolis Junction | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| RPRescue Phone INC | Jessup | MD | Computer and Electronic Product Manufacturing334210 | — | ◐ LIKELY ACTIVE |
| SISeakeeper, INC. | California | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| SUSeco Usa, INC | Rockville | MD | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| SIShireen INC | Germantown | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| SDSigma Defense Systems LLC | Lexington Park | MD | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |
| SPSilver Palm Technologies LLC | Ijamsville | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| SLStacato LLC | Rockville | MD | Computer and Electronic Product Manufacturing334310 | — | ◐ LIKELY ACTIVE |
| SISynoptics, INC | Frederick | MD | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| SESyzygy Engineering, LLC | Fort Washington | MD | Computer and Electronic Product Manufacturing334419 | — | ◐ LIKELY ACTIVE |
| TLTechno-sciences, LLC | Lanham | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| TITecore, INC. | Hanover | MD | Computer and Electronic Product Manufacturing334220 | — | ▲ REPORTED CLOSED |
| TFTeledyne FLIR Elkridge | Elkridge | MD | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| TCTelevic Conference US CORP. | Beltsville | MD | Computer and Electronic Product Manufacturing334310 | — | ◐ LIKELY ACTIVE |
| TDThales Defense & Security INC | Clarksburg | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| TSThe Succedent Group LLC | Bowie | MD | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| TGTorchwood Group LLC | Silver Spring | MD | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| UMUS346 MD Halethorpe | Halethorpe | MD | Computer and Electronic Product Manufacturing334510 | 20-99 | ◐ LIKELY ACTIVE |
| VValmet | Owings Mills | MD | Computer and Electronic Product Manufacturing334118 | 20-99 | ◐ LIKELY ACTIVE |
| VDVast Data Federal, INC. | Arnold | MD | Computer and Electronic Product Manufacturing334112 | — | ◐ LIKELY ACTIVE |
| VGViasat - Germantown, MD | Germantown | MD | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| VIViasat Inc | Linthicum | MD | Computer and Electronic Product Manufacturing334220 | 1-19 | ◐ LIKELY ACTIVE |
| VIViasat INC | Germantown | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| VLVigilrf LLC | Glen Burnie | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| WPWeems & Plath, LLC | Annapolis | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| WHWgs Holdings, LLC | Frederick | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| ZLZdaas LLC | Glen Burnie | MD | Computer and Electronic Product Manufacturing334111 | — | ◐ LIKELY ACTIVE |
| CTCcr Tech LLC | Frederick | MD | Computer and Electronic Product Manufacturing334112 | — | ◐ LIKELY ACTIVE |
| JPJones Purpose LLC | Abingdon | MD | Computer and Electronic Product Manufacturing334118 | — | ◐ LIKELY ACTIVE |
| LTLr Technologies, INC. | Rockville | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| NTNanosense Technologies, LLC | Potomac | MD | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
| ATAmerican Technology Corporation | Baltimore | MD | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| AAApex Appliance Repair LLC | Laurel | MD | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| APAutomated Processes, INC. (api) | Jessup | MD | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| CCCdc Cellular Repair Services, LLC | Frederick | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CICompubahn Inc | Gaithersburg | MD | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| CBCrizer Brothers, INC. | Upper Marlboro | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| DSD3X Systems, LLC | Silver Spring | MD | Computer and Electronic Product Manufacturing334614 | — | ◇ UNVERIFIED |
| IIIllumina, INC | Baltimore | MD | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| JTJaak Tech LLC | Oxon Hill | MD | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| LTL3harris Technologies, INC. | Columbia | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| LTLinear Tube Audio | Takoma Park | MD | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| MIMachfu INC | Rockville | MD | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| MSMaryland Sound and Image Inc | Randallstown | MD | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
| MMMillennium Microwave Corporation | Fruitland | MD | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| MBMobile Blanco INC | Rockville | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems CORP | Hanover | MD | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| NGNorthrop Grumman Systems Corporation | Linthicum | MD | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |