| APAdell Plastics | Halethorpe | MD | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| AWAes Warrior Run Cogeneration Facility | Cumberland | MD | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
Akonni Biosystems INC | Frederick | MD | Chemical Manufacturing325413 | 1-19 | ◐ LIKELY ACTIVE |
| AUAmerican Urethane INC. | Odenton | MD | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| ACAtlantic Concrete MD, LLC | Cockeysville | MD | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| BSBeynon Sports Surfaces, INC. | Hunt Valley | MD | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| BPBoesl Packing CO | Baltimore | MD | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| CLC-care, LLC | Linthicum Heights | MD | Chemical Manufacturing325620 | 100-499 | ◐ LIKELY ACTIVE |
| CSChesapeake Spice Co MD | Belcamp | MD | Food Manufacturing311942 | 100-499 | ◐ LIKELY ACTIVE |
| CCClipper City Brewing Company LP | Baltimore | MD | Beverage and Tobacco Product Manufacturing312120 | 20-99 | ◐ LIKELY ACTIVE |
| CFCloverland Farms Dairy | Baltimore | MD | Food Manufacturing311511 | — | ◐ LIKELY ACTIVE |
| CTCommand Technology, INC | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| CAComposite and Metal Products USA, Inc. | North East | MD | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
Control Cable INC | Windsor Mill | MD | Computer and Electronic Product Manufacturing334419 | 20-99 | ◐ LIKELY ACTIVE |
Cosmos Air Purification & Environmental Systems, INC. | Hyattsville | MD | Machinery Manufacturing333415 | 1-19 | ◐ LIKELY ACTIVE |
| CRC R Daniels | Ellicott City | MD | Textile Product Mills314910 | 20-99 | ◐ LIKELY ACTIVE |
C.r. International INC. | Laurel | MD | Computer and Electronic Product Manufacturing334418 | 1-19 | ◐ LIKELY ACTIVE |
| DGDap Global INC. | Baltimore | MD | Chemical Manufacturing325520 | 100-499 | ◐ LIKELY ACTIVE |
| DLDuvinage LLC | Hagerstown | MD | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| ESElite Spice | Jessup | MD | Food Manufacturing311920 | 500+ | ◐ LIKELY ACTIVE |
| FFFlavor & Fragrance Specialties | Essex | MD | Food Manufacturing311930 | 100-499 | ◐ LIKELY ACTIVE |
| FCFlowserve Corporation | Taneytown | MD | Machinery Manufacturing333911 | 100-499 | ◐ LIKELY ACTIVE |
| INIko Northeast, INC. | Hagerstown | MD | Plastics and Rubber Products Manufacturing326299 | 20-99 | ◐ LIKELY ACTIVE |
| KFKelly Foods Corporation | Berlin | MD | Food Manufacturing311111 | 100-499 | ◐ LIKELY ACTIVE |
| LCLaney Construction Materials, LLC | Woodbine | MD | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◐ LIKELY ACTIVE |
| LLLong Life Treated Wood | Hebron | MD | Wood Product Manufacturing321114 | 20-99 | ◐ LIKELY ACTIVE |
| MIMetlfab INC | Frederick | MD | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| MBMontebello Brands | Baltimore | MD | Beverage and Tobacco Product Manufacturing312100 | 1-19 | ◐ LIKELY ACTIVE |
Neocera, LLC | Beltsville | MD | Machinery Manufacturing333242 | 1-19 | ◐ LIKELY ACTIVE |
| NPNeutron Products, INC. | Dickerson | MD | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden - Buckeystown | Frederick | MD | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| PDPub Dog Brewing Company | Westminster | MD | Beverage and Tobacco Product Manufacturing312130 | 20-99 | ◐ LIKELY ACTIVE |
| RERidge Engineering, LLC. | Hampstead | MD | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| SASaft America INC | Cockeysville | MD | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◐ LIKELY ACTIVE |
| SASun Automation | Glen Arm | MD | Machinery Manufacturing333243 | 100-499 | ◐ LIKELY ACTIVE |
| TPThymly Products - Colora | Colora | MD | Food Manufacturing311423 | 20-99 | ◐ LIKELY ACTIVE |
| TDTidewater Direct LLC | Centreville | MD | Printing and Related Support Activities323110 | 100-499 | ◐ LIKELY ACTIVE |
| TDTilley Distribution | Middle River | MD | Chemical Manufacturing325130 | 100-499 | ◐ LIKELY ACTIVE |
| TTTobacco Technology, INC | Sykesville | MD | Beverage and Tobacco Product Manufacturing312229 | 20-99 | ◐ LIKELY ACTIVE |
| TFTyson Foods INC Feed Mill Snow Hill | Snow Hill | MD | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
Under Armour, INC. | Baltimore | MD | Apparel Manufacturing315990 | 500+ | ◐ LIKELY ACTIVE |
| ULUS Lubricants - Baltimore Plant | Baltimore | MD | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
| ZMZentech Manufacturing, INC | Baltimore | MD | Computer and Electronic Product Manufacturing334418 | 100-499 | ◐ LIKELY ACTIVE |
| CBClendenin Brothers | Baltimore | MD | Primary Metal Manufacturing331319 | 100-499 | ◐ LIKELY ACTIVE |
| CECustom Electronics Company | Gaithersburg | MD | Computer and Electronic Product Manufacturing334412 | 1-19 | ◐ LIKELY ACTIVE |
| DPDistrict Photo INC | Beltsville | MD | Printing and Related Support Activities323115 | 500+ | ◐ LIKELY ACTIVE |
| EDEquipment Development CO INC | Frederick | MD | Machinery Manufacturing333120 | 100-499 | ◐ LIKELY ACTIVE |
| HBHagerstown Block CO | Hagerstown | MD | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ◐ LIKELY ACTIVE |
| IIIntralytix, INC. | Columbia | MD | Chemical Manufacturing325414 | 20-99 | ◐ LIKELY ACTIVE |
| JAJoseph a Banks Clothiers | Hampstead | MD | Apparel Manufacturing315299 | 100-499 | ◐ LIKELY ACTIVE |