| ADAdvanced Defense Technologies INC | Baltimore, MD | Computer and Electronic Product Manufacturing334419 | 20–99 | ● ACTIVE |
 Ati Performance Products, INC. | Baltimore, MD | Transportation Equipment Manufacturing336350 | 20–99 | ● ACTIVE |
| AAAxillon Aerospace | Baltimore, MD | Computer and Electronic Product Manufacturing334220 | 20–99 | ● ACTIVE |
 Better Engineering Manufacturing INC | Joppa, MD | Machinery Manufacturing333248 | — | ● ACTIVE |
 Ellicott Dredges LLC | Baltimore, MD | Transportation Equipment Manufacturing336611 | 20–99 | ● ACTIVE |
| EMExcel Machine & Fabrication Incorporated | Baltimore, MD | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
 Fr Conversions, LLC | Westminster, MD | Transportation Equipment Manufacturing336211 | — | ● ACTIVE |
| HCHi-tech Color | Odenton, MD | Chemical Manufacturing325510 | 20–99 | ● ACTIVE |
 Independent Can Company | Belcamp, MD | Fabricated Metal Product Manufacturing332431 | 100–499 | ● ACTIVE |
 Nu-tek Precision Optical CORP. | Aberdeen, MD | Machinery Manufacturing333310 | 20–99 | ● ACTIVE |
 Old Line Spirits, LLC | Baltimore, MD | Beverage and Tobacco Product Manufacturing312140 | — | ● ACTIVE |
| PIPharmaceutics International INC | Hunt Valley, MD | Chemical Manufacturing325412 | 100–499 | ● ACTIVE |
 Pompeian, INC. | Baltimore, MD | Food Manufacturing311224 | 100–499 | ● ACTIVE |
 Products Support, LLC | Jessup, MD | Transportation Equipment Manufacturing336413 | — | ● ACTIVE |
 Roma Gourmet Foods, LLC | Baltimore, MD | Food Manufacturing311612 | — | ● ACTIVE |
| SCStrouse CORP | Westminster, MD | Printing and Related Support Activities323111 | 20–99 | ● ACTIVE |
| SUSyensqo USA LLC. | Baltimore, MD | Chemical Manufacturing325199 | 20–99 | ● ACTIVE |
 Tate Andale, LLC | Halethorpe, MD | Fabricated Metal Product Manufacturing332911 | 20–99 | ● ACTIVE |
 Teledyne Energy Systems, INC | Hunt Valley, MD | Machinery Manufacturing333999 | 20–99 | ● ACTIVE |
 The Baltimore Whiskey Company, LLC | Baltimore, MD | Beverage and Tobacco Product Manufacturing312140 | — | ● ACTIVE |
| TCTnemec Company | Baltimore, MD | Chemical Manufacturing325510 | 20–99 | ● ACTIVE |
| WTWm. T. Burnett & CO. | Jessup, MD | Plastics and Rubber Products Manufacturing326140 | 100–499 | ● ACTIVE |
| 3C3cpm Company, INC | Sparks Glencoe, MD | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
| ASAalberts Surface Treatment CORP. | Baltimore, MD | Chemical Manufacturing325510 | — | ● ACTIVE |
 Advanced Programs, INC. | Columbia, MD | Computer and Electronic Product Manufacturing334111 | — | ● ACTIVE |
 American Wood Fibers INC | Columbia, MD | Wood Product Manufacturing321999 | 100–499 | ● ACTIVE |
| ACAtlas Container Corporation | Severn, MD | Paper Manufacturing322211 | — | ● ACTIVE |
 Automated Coatings, INC. | Edgewood, MD | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
 B & B Manufacturing Co, INC | Forest Hill, MD | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
 Blueline Sensors LLC | Stevensville, MD | Computer and Electronic Product Manufacturing334511 | — | ● ACTIVE |
| BABottcher America Corporation | Belcamp, MD | Plastics and Rubber Products Manufacturing326299 | — | ● ACTIVE |
| BPBraswell Precision INC | Glen Burnie, MD | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
 Bte Technologies, LLC | Hanover, MD | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
 Cabinet Max Corporation | Gwynn Oak, MD | Wood Product Manufacturing321911 | — | ● ACTIVE |
 Cathedral Stone Products, INC | Hanover, MD | Nonmetallic Mineral Product Manufacturing327310 | — | ● ACTIVE |
 Chempacific CORP | Baltimore, MD | Chemical Manufacturing325199 | — | ● ACTIVE |
 Chesapeake Machining & Fabrication, INC. | Baltimore, MD | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
 Clear Guide Medical, INC. | Baltimore, MD | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
 Coaptech INC | Baltimore, MD | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
 Conveyor Handling Company, INC. | Elkridge, MD | Machinery Manufacturing333922 | — | ● ACTIVE |
 Crusader Chemical CO INC | Baltimore, MD | Chemical Manufacturing325998 | — | ● ACTIVE |
 Ctrl Systems, INC | Westminster, MD | Computer and Electronic Product Manufacturing334515 | — | ● ACTIVE |
 Danko Arlington, INC. | Baltimore, MD | Primary Metal Manufacturing331521 | — | ● ACTIVE |
| DADietz and Watson Baltimore | Baltimore, MD | Food Manufacturing311611 | 100–499 | ● ACTIVE |
 E-a Enterprises LLC | Forest Hill, MD | Fabricated Metal Product Manufacturing332323 | — | ● ACTIVE |
| ECEarly Charm Ventures LLC | Baltimore, MD | Textile Mills313230 | — | ● ACTIVE |
 E. John Schmitz & Sons, INC. | Sparks Glencoe, MD | Printing and Related Support Activities323110 | — | ● ACTIVE |
| ESEngineering Systems and Products LLC | Owings Mills, MD | Machinery Manufacturing333921 | — | ● ACTIVE |
| EAEnglish American Tailoring Company | Westminster, MD | Apparel Manufacturing315220 | 100–499 | ● ACTIVE |
 Flightfab, INC. | Westminster, MD | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
