| BDBecton Dickinson | Sparks | MD | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| BBBimbo Bakeries Usa, INC | Frederick | MD | Food Manufacturing311812 | — | ◐ LIKELY ACTIVE |
| BUBitumar USA INC. | Baltimore | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BLBtr-5200, LLC | Glen Arm | MD | Machinery Manufacturing333291 | — | ◐ LIKELY ACTIVE |
| CICargill, Inc.-salt Division | White Marsh | MD | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| CFCase-mason Filling, INC. | Essex | MD | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| CACitrus & Allied Essences LTD | Belcamp | MD | Food Manufacturing311930 | — | ◐ LIKELY ACTIVE |
| CCCityscape Container CORP | Baltimore | MD | Fabricated Metal Product Manufacturing332439 | 1-19 | ◐ LIKELY ACTIVE |
| CEClean Earth of Maryland INC | Hagerstown | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CCCoca-cola Consolidated, INC - Baltimore Production Center | Baltimore | MD | Beverage and Tobacco Product Manufacturing312111 | — | ◐ LIKELY ACTIVE |
| CPConagra Packaged Foods, LLC (formerly Pinnacle Foods) | Hagerstown | MD | Food Manufacturing311225 | — | ◐ LIKELY ACTIVE |
| CSConcrete Supply CORP. | Silver Spring | MD | Petroleum and Coal Products Manufacturing324121 | 20-99 | ◐ LIKELY ACTIVE |
| CCCords Cabinetry | Charlotte Hall | MD | Wood Product Manufacturing321211 | 1-19 | ◐ LIKELY ACTIVE |
| CCCurry Copy Center | Baltimore | MD | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| DGDaniel G. Schuster Concrete/h | Hagerstown | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| DFDay, F.o. Bituminous - Piney Mtg | Rockville | MD | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| DEDesign Enterprizes, LLC | Westminster | MD | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| DCDiversified Coatings INC | Frederick | MD | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| DPD-s Pipe & Steel Supply, LLC | Baltimore | MD | Fabricated Metal Product Manufacturing332996 | 100-499 | ◐ LIKELY ACTIVE |
| DDDupont Dow Elastomers | Elkton | MD | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| ESEddy S Welding INC | Ellicott City | MD | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| EJE. John Schimtz & Sons, INC | Sparks | MD | Printing and Related Support Activities323110 | 20-99 | ◐ LIKELY ACTIVE |
| ESElite Spice, INC | Hanover | MD | Food Manufacturing311942 | — | ◐ LIKELY ACTIVE |
| ENExcelitas Noblelight America LLC | Gaithersburg | MD | Machinery Manufacturing333994 | — | ◐ LIKELY ACTIVE |
| FVFleischmann's Vinegar | Mount Washington | MD | Food Manufacturing311920 | — | ◐ LIKELY ACTIVE |
| FOF. O. Day Bituminous Company | Rockville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| FWForestville Welding and Iron Works, INC | Upper Marlboro | MD | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| GVGen Vec | Gaithersburg | MD | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| GSGray & Son, INC. - Texas Plant | Cockeysville | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| GMGsa Middle River Depot | Middle River | MD | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| HKHagerstown Kitchens | Hagerstown | MD | Furniture and Related Product Manufacturing337110 | 20-99 | ◐ LIKELY ACTIVE |
| HMHartman Machine Service | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HBHohmann & Barnard | Columbia | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| HGHorizon Goodwill | Hagerstown | MD | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
| HOHouse of Balance, INC | Elkridge | MD | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| HOHouse of Printing | Burtonsville | MD | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| IIInt, INC | Rockville | MD | Printing and Related Support Activities323110 | — | ◐ LIKELY ACTIVE |
| JMJ. M. Gillin Corporation | Baltimore | MD | Electrical Equipment, Appliance & Component Manufacturing335932 | 1-19 | ◐ LIKELY ACTIVE |
| KSKEAN Signs Inc. | Gaithersburg | MD | Miscellaneous Manufacturing339950 | 1-19 | ◐ LIKELY ACTIVE |
| KRKey Recycling, LLC | Baltimore | MD | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| KFKop Flex | Hanover | MD | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| LMLafarge Mid-atlantic INC Rockville Rmx | Rockville | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| LCLehigh Cement CO | Woodsboro | MD | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| LVLogo Vision LLC | Gaithersburg | MD | Printing and Related Support Activities323113 | 20-99 | ◐ LIKELY ACTIVE |
| LTLr Technologies, INC. | Rockville | MD | Computer and Electronic Product Manufacturing334220 | 1-19 | ◐ LIKELY ACTIVE |
| MCMartek Corporation | Columbia | MD | Food Manufacturing311225 | — | ◐ LIKELY ACTIVE |
| MPMaster Prototype Machining, INC. | Gaithersburg | MD | Machinery Manufacturing333998 | 1-19 | ◐ LIKELY ACTIVE |
| MAMccormick and Company, INC. | Hunt Valley | MD | Food Manufacturing311911 | — | ◐ LIKELY ACTIVE |
| MMMd&va Milk Producers Coop Assn | Laurel | MD | Food Manufacturing311514 | — | ◐ LIKELY ACTIVE |
| MIMedimmune INC | Frederick | MD | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |