| DMD.c. Materials | Hyattsville | MD | Nonmetallic Mineral Product Manufacturing327123 | — | ◐ LIKELY ACTIVE |
| DPDelmarva Printing, INC. | Salisbury | MD | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| DMDimensional Marble & Tile, INC. | Rockville | MD | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| DLDistillery Lane Ciderworks | Jefferson | MD | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| DSDte Sparrows Point | Sparrows Point | MD | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| FEFabricated Extrusion Company of Maryland, LLC | Hagerstown | MD | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| FIFibred-maryland, INC. | Cumberland | MD | Chemical Manufacturing325221 | — | ◐ LIKELY ACTIVE |
| FTFil Tec Incorporated | Hagerstown | MD | Textile Mills313000 | 100-499 | ◐ LIKELY ACTIVE |
| FTFinishing Technologies, INC. | Salisbury | MD | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| FPFlanigan, P. - N. Monroe Street | Baltimore | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| FAFlavor and Fragrance Specialities | Essex | MD | Food Manufacturing311930 | — | ◐ LIKELY ACTIVE |
| FCFmc CORP. Organic Chemicals Division | Baltimore | MD | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| FAFormer Appliance Park East Facility | Columbia | MD | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| FCFresh Creative Cuisine | baltimore | MD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| GGG & G Industrial Finishing, INC | Dundalk | MD | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| GRG.g. Ruppersberger & Sons INC | Baltimore | MD | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| GLGlenn L Martin State Airport | Middle River | MD | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| GBGowanda BTI LLC DBA Microwave Circuits | Beltsville | MD | Computer and Electronic Product Manufacturing334416 | 1-19 | ◐ LIKELY ACTIVE |
| GPGraphic Production Systems INC. | Joppa | MD | Miscellaneous Manufacturing339950 | — | ◐ LIKELY ACTIVE |
| GSGreat Shoals Cellars | Saint Michaels | MD | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| GBGreenlight Biofuels Princess Anne, LLC | Princess Anne | MD | Chemical Manufacturing325193 | — | ◐ LIKELY ACTIVE |
| GBGreise Brothers Packing INC. | Cumberland | MD | Food Manufacturing311611 | 1-19 | ◐ LIKELY ACTIVE |
| HAHanover Armory, LLC | Hanover | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HVHarford Vineyard, LLC | Forest Hill | MD | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| HEHatch Exhibits, LLC | Elkridge | MD | Furniture and Related Product Manufacturing337212 | 1-19 | ◐ LIKELY ACTIVE |
| HIHemps INC | Jefferson | MD | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| HPHexagon Purus NA | Westminster | MD | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| HTHillside Turkey Farm | Thurmont | MD | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| HRHitachi Rail Sts Usa, INC. | Hagerstown | MD | Transportation Equipment Manufacturing336510 | 20-99 | ◐ LIKELY ACTIVE |
| HPHolly Poultry, LLC | Baltimore | MD | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| HIHooper Industries, INC. | Baltimore | MD | Textile Mills313220 | 1-19 | ◐ LIKELY ACTIVE |
| HJHuber, J.m. Corporation | Havre De Grace | MD | Chemical Manufacturing325130 | — | ◐ LIKELY ACTIVE |
| HCHydrasearch Company Incorporated | Stevensville | MD | Fabricated Metal Product Manufacturing332919 | 20-99 | ◐ LIKELY ACTIVE |
Independent Can Company-Rosedale | Rosedale | MD | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
| IInventwood-frederick | Frederick | MD | Wood Product Manufacturing321215 | — | ◐ LIKELY ACTIVE |
| IBIsland Bwoy Cuisine, LLC. | Temple Hills | MD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
Jamison Door Company | Williamsport | MD | Fabricated Metal Product Manufacturing332311 | — | ◐ LIKELY ACTIVE |
| JWJ. Willis Smith and Brother, INC. | Curtis Bay | MD | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| KNKent Nutrition Group- Hagerstown | Hagerstown | MD | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| KCKettle Cuisine Γçô Savage, Md | Savage | MD | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
| KMK&l Microwave LLC | Salisbury | MD | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| KMK&l Mircowave | Salisbury | MD | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| KHKnob Hall Winery | Clear Spring | MD | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| LCL-3 Chesapeake Sciences CORP | Millersville | MD | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| LPLa Pasta, Incorporated | Silver Spring | MD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LGLatin Goodness Foods, LLC | Rockville | MD | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| LCLayton's Chance | Vienna | MD | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| LHLewis & Hitchcock INC | Beltsville | MD | Miscellaneous Manufacturing339992 | 1-19 | ◐ LIKELY ACTIVE |
| LILifoam Industries, LLC | Belcamp | MD | Plastics and Rubber Products Manufacturing326140 | — | ◐ LIKELY ACTIVE |
| LLLight LLC | Silver Spring | MD | Printing and Related Support Activities323120 | 1-19 | ◐ LIKELY ACTIVE |