| MSMaryland Spring | Baltimore | MD | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| MLMazzella Lifting Technologies (Baltimore) | Baltimore | MD | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| MMd | Annapolis | MD | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| MHMD, Hanover - 7468 Candlewood Rd, (IMS-M) | Hanover | MD | Computer and Electronic Product Manufacturing334511 | 20-99 | ◐ LIKELY ACTIVE |
| MDMetrie Distribution - Baltimore | Frederick | MD | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| MRMid-Atlantic Regional (MAT) | Columbia | MD | Computer and Electronic Product Manufacturing334516 | 20-99 | ◐ LIKELY ACTIVE |
| MBMiner - Baltimore | Essex | MD | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| MSMotorola Solutions | Linthicum | MD | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| MSMotorola Solutions INC | Beltsville | MD | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| MSMotorola Solutions INC | Lanham | MD | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| MSMR Stone, LLC | Monrovia | MD | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| MWMsd Westminster | Westminster | MD | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| MFMusic Fair Rd | Owings Mills | MD | Miscellaneous Manufacturing339116 | 20-99 | ◐ LIKELY ACTIVE |
| NANaval Air Station - Patuxent River Pratt & Whitney F-135 Engine Shop | Patuxent River | MD | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| NCNew Congol LLC - Cedarhurst | Cedarhurst | MD | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| NNgds-b875 | Middle River | MD | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| NNgsp-r051 | Lanham | MD | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| NBNiagara Bottling LLC - Baltimore | Baltimore | MD | Beverage and Tobacco Product Manufacturing312112 | 20-99 | ◐ LIKELY ACTIVE |
| NENorth East MD Truss | North East | MD | Wood Product Manufacturing321215 | 20-99 | ◐ LIKELY ACTIVE |
| NCNorthwest Confections Maryland, LLC | White Plains | MD | Food Manufacturing311340 | 20-99 | ◐ LIKELY ACTIVE |
| PHPBV-Snow Hill Rd. | Salisbury | MD | Beverage and Tobacco Product Manufacturing312111 | 20-99 | ◐ LIKELY ACTIVE |
| PPPerformance Pipe | Hagerstown | MD | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| P1Plant 1 | Timonium | MD | Food Manufacturing311230 | 20-99 | ◐ LIKELY ACTIVE |
| POPoint of Rocks MD Millwork | Point of Rocks | MD | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| PSPowercon South | Odenton | MD | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ◐ LIKELY ACTIVE |
| PGPrince George's County Organics Composting Facility | Upper Marlboro | MD | Chemical Manufacturing325314 | 20-99 | ◐ LIKELY ACTIVE |
| FC"Production Facilities - Columbia, MD" | Columbia | MD | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| PFProform Finishing Products - Belcamp | Belcamp | MD | Nonmetallic Mineral Product Manufacturing327420 | 20-99 | ◐ LIKELY ACTIVE |
| RIReddy Ice - Upper Marlboro (476) | Upper Marlboro | MD | Beverage and Tobacco Product Manufacturing312113 | 20-99 | ◐ LIKELY ACTIVE |
| RCRegent Cabinets Maryland Warehouse | North East | MD | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| RCRing Container Hagerstown | Hagerstown | MD | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| RRRocky Ridge Plant | Rocky Ridge | MD | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| SPSaint-Gobain PERF PLASTCS CORP | Gaithersburg | MD | Plastics and Rubber Products Manufacturing326111 | 20-99 | ◐ LIKELY ACTIVE |
| SFSalisbury Feedmill | Salisbury | MD | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| SOSalisbury Oil Refinery | Salisbury | MD | Food Manufacturing311224 | 20-99 | ◐ LIKELY ACTIVE |
| S1Site 1 | Baltimore | MD | Miscellaneous Manufacturing339999 | 20-99 | ◐ LIKELY ACTIVE |
| SSSpace Structures Complex | Middle River | MD | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| SEStanley engineering co | Glenn Burnie | MD | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| SVSterilex-Hunt Valley | Hunt Valley | MD | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |
| SOStory of MD - Hancock | Hancock | MD | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| SLStx, LLC | Baltimore | MD | Miscellaneous Manufacturing339920 | 20-99 | ◐ LIKELY ACTIVE |
| TFTeledyne FLIR Elkridge | Elkridge | MD | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| TGTIC Gums (BMOC) | Belcamp | MD | Chemical Manufacturing325194 | 20-99 | ◐ LIKELY ACTIVE |
| TGTIC Gums (White Marsh) | White Marsh | MD | Chemical Manufacturing325194 | 20-99 | ◐ LIKELY ACTIVE |
| UNUFP New Windsor, LLC | New Windsor MD 21776 | MD | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| UMUS346 MD Halethorpe | Halethorpe | MD | Computer and Electronic Product Manufacturing334510 | 20-99 | ◐ LIKELY ACTIVE |
| UMUSA MD Hagerstown Plant | Williamsport | MD | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| VValmet | Owings Mills | MD | Computer and Electronic Product Manufacturing334118 | 20-99 | ◐ LIKELY ACTIVE |
| VGViasat - Germantown, MD | Germantown | MD | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| VTVibrantz Technologies Baltimore US86 | Baltimore | MD | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |