| YEYeatman Enterprise LLC | Havre De Grace | MD | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| 1W1501 W. Patapsco, LLC | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| 11999 | Columbia | MD | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| 2O2 Oceans Enterprises LLC | Gaithersburg | MD | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| 2W2 Wheel Fabrication LLC | Jessup | MD | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| 6C6950 Carroll Ave, LLC | Takoma Park | MD | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| ACAai - Club House Road | Hunt Valley | MD | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| ALAbco LLC | Brunswick | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| AAAbrecht Automation, LLC | Aberdeen | MD | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| ACABS Complete Printing Services, Inc. | Upper Marlboro | MD | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ACAc Crane & Sign Service, INC. | Annapolis | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| AFAction Fabricators & Erectors, INC. | Hyattsville | MD | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| ACA Cut Above, INC. - Main Shop | Jessup | MD | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| ATAdjourn Teahouse, LLC | Lanham | MD | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| ACAdscom Corporation | Glen Burnie | MD | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ACAdvanced Casework INC | Hagerstown | MD | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
 Advanced Imaging East, LLC | Gambrills | MD | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| AIAerosys INC | Hagerstown | MD | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Kirby Road Asphalt Plant | Clinton | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Severn Asphalt | Severn | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AJAlbert J. Bierman | Delmar | MD | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| ABAlexander Blank Fabrics, Inc. | Lutherville Timonium | MD | Textile Mills313310 | — | ◇ UNVERIFIED |
| AMAllan Myers Materials-eden Asphalt | Eden | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AMAllan Myers Materials-jessup (rap) | Jessup | MD | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| AMAllan Myers Md, INC. - Jessup Asphalt | Jessup | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
 Allard Nazarian Group INC Ta Granite State | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ABAllegiance Business Group, LLC | Frederick | MD | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| APAllwood Products - Frostburg | Frostburg | MD | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| AHAlodia Healthy Hair LLC | Upper Marlboro | MD | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| AFAlta Fresh Foods | West River | MD | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| AAAmerican Alloy Foundry INC | Baltimore | MD | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| AGAmerican Granite & Tile INC | Bishopville | MD | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| AIAmerican Infrastructure - Md | Bishopville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ATAmerican Technology Corporation | Baltimore | MD | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| ATAmerican Technology Group (ATG), Inc | Silver Spring | MD | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| AWAmerican Woodcrafters of Maryland | Brunswick | MD | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| AGAmerica's Granite INC. | Rockville | MD | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ASAmi Signs INC. | Frederick | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| AIAmvax INC | Beltsville | MD | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ABAndros Bakery LLC | Silver Spring | MD | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| AMAnnapolis Millwork & Store Fixture | Hanover | MD | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| AMAnsam Metals CORP | Baltimore | MD | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| AAApex Appliance Repair LLC | Laurel | MD | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| ADApogee Designs LTD | Baltimore | MD | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Art Display CO INC | Baltimore | MD | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 A-sign & Graphics INC | Centreville | MD | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| AMAssociated Materials LLC | Parkville | MD | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ALAstro Lab Brewing, LLC | Silver Spring | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| ASAtlantic Spars and Rigging INC | Annapolis | MD | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| APAutomated Processes, INC. (api) | Jessup | MD | Computer and Electronic Product Manufacturing334310 | — | ◇ UNVERIFIED |
