| BDBy Design, Shutters & Blinds CO. | Forest Hill | MD | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CMCafe Millwork, LLC | Baltimore | MD | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CICambridge Iron & Metal | Baltimore | MD | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| CLCams, LLC | Clinton | MD | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CBCangene Biopharma, LLC | Rockville | MD | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| CGCapital Glass INC | Beltsville | MD | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CHCapital Heights Iron Works, LLC | Capitol Heights | MD | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| CNCardinal Novelty LLC | Rosedale | MD | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| CGCarr-lowrey Glass | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| CCC & C Food Group LLC | Frederick | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CCC & C Food Group LLC | Frederick | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CCCdc Cellular Repair Services, LLC | Frederick | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CBCenveo - Baltimore | Baltimore | MD | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| CCCenveo Corporation | Pikesville | MD | Printing and Related Support Activities323117 | — | ◇ UNVERIFIED |
| CEC E Printed Products INC | Forest Hill | MD | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| CICGALLAN Interior Architecture + Design, LLC | Potomac | MD | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CEChaney Enterprises Limited Partnership | Hyattsville | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBCharlsie's Bakehouse LLC | Catonsville | MD | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CBCharlsie's Bakehouse LLC | Catonsville | MD | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CBCheckerspot Brewing, LLC | Baltimore | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CBCheckerspot Brewing, LLC | Baltimore | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CMCheney Millwork LLC | Glen Burnie | MD | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| CMCheney Millwork LLC | Beltsville | MD | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CHCherry Hill Fabrication | Curtis Bay | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CBChesapeake Bay Dog LLC | Annapolis | MD | Leather and Allied Product Manufacturing316998 | — | ◇ UNVERIFIED |
| CMChesapeake Medical Products, Inc. | Baltimore | MD | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CSChristopher Schafer Clothier, LLC | Baltimore | MD | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| CACisco Athletic | Baltimore | MD | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| CACitrus and Allied Essences, LTD. | Belcamp | MD | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| CLClarks Landing Boat & Yacht Service | Shady Side | MD | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| CWClark Welding and Fabricating, INC. | Frederick | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CBClassic Brands LLC | Jessup | MD | Furniture and Related Product Manufacturing337910 | — | ◇ UNVERIFIED |
| CGClassic Granite & Marble, INC. | Jessup | MD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CNClay's Naturals Au Carre, LLC | Bowie | MD | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| CLClearMask, LLC | Baltimore | MD | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| CRCleveland Range LLC | Middle River | MD | Machinery Manufacturing333319 | — | ◇ UNVERIFIED |
| CPClimbzone Production, LLC | Rosedale | MD | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| CCCoca Cola Havre De Grace | Havre De Grace | MD | Beverage and Tobacco Product Manufacturing312111 | — | ◇ UNVERIFIED |
| CLCoffey Lumber Company, INC. | La Plata | MD | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CSCohn S Bakery INC Ta Goldman S Kosher Bakery | Baltimore | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CPColortone Press | Landover | MD | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| CWColumbia Woodworking, LLC | Capitol Heights | MD | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CWCommercial Window Solutions, INC. | Hyattsville | MD | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| CGCommunication Graphics | Glen Burnie | MD | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CCCommunications Construction Group LLC | Chesapeake Beach | MD | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| CUComposites USA | North East | MD | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| CICompubahn Inc | Gaithersburg | MD | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| CIConaisseur Inc | Silver Spring | MD | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| CRConcierge Remodeling Services, INC. | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CWConcrete Works INC | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
