| CSConfidental Studio, Inc. | Germantown | MD | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| CIConopco INC Ta Unilever Manufacturing (us) INC | Baltimore | MD | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| CWCostco Wholesale Corporation | Elkridge | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CFCountry Floral Supply INC | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327112 | — | ◇ UNVERIFIED |
| CMCovington Machine and Welding INC | Preston | MD | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CCCowgirl Clay Studio, L.l.c. | Walkersville | MD | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| CCCozy Cookies, LLC | Bel Air | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CICpdooley's Investments & Holdings LLC | Westminster | MD | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| CACrave Away LLC | Baltimore | MD | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| CCCreamery Connection LLC | Parkton | MD | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| CHCrest Hill Bakery | Glenn Dale | MD | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CBCrizer Brothers, INC. | Upper Marlboro | MD | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| CSCrumbl Salisbury | Salisbury | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CCCumberland Concrete Corporation | Lavale | MD | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CMCurio Manufacturing, LLC | Cockeysville | MD | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CWC. William Hetzer/beaver Creek West | Hagerstown | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CECynergy Enterprises LLC | Columbia | MD | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CLCytonix, LLC | Silver Spring | MD | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| DSD3X Systems, LLC | Silver Spring | MD | Computer and Electronic Product Manufacturing334614 | — | ◇ UNVERIFIED |
| DADavid A. Bramble - Wye Mills | Queenstown | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DADavid A. Bramble - Wye Mills Plant | Queenstown | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DODavid Odis Beach | Baltimore | MD | Furniture and Related Product Manufacturing337125 | — | ◇ UNVERIFIED |
| DMDawson Manufacturing LLC | Crownsville | MD | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| DLDelicias, LLC | Hyattsville | MD | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| DLDelisha LLC | Hagerstown | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DLDelisha LLC | Hagerstown | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DIDelta International INC | Highland | MD | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| DODepartment of Homeland Security US Coast Guard | Baltimore | MD | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| DADesign Assistance Construction Systems INC | Sparrows Point | MD | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| DCDevilbiss, Charles B. Company | Cockeysville | MD | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| DBDiamondback Brewing Company, LLC | Baltimore | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| DDDig Deep Brewing LLC | Cumberland | MD | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| DID Impression Signs, Co., LLC | Hagerstown | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| DDDini's Divine Pies, LLC | Garrett Park | MD | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| DMDipole Materials, INC | Baltimore | MD | Plastics and Rubber Products Manufacturing326220 | — | ◇ UNVERIFIED |
| DVDixon Valve & Coupler Company INC | Chestertown | MD | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| DSDms Sign Connection INC | Frederick | MD | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| DLDnar LLC | La Plata | MD | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| DRDorsey Run Lp, Llc/annapolis Junction Plant | Jessup | MD | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DMDrexel Metals, INC. | Elkridge | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DADrm Associates, INC. | Manchester | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DBDsb Bethesda LLC | Bethesda | MD | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| DDDurango Dog Company, LLC | Middletown | MD | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| DDDustins Driveways, LLC | Pasadena | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DADwayne and Dawna Nickerson | Sudlersville | MD | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| DWDWT Welding and Railing LLC | Westminster | MD | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| ECEast Coast Woodworks Incorporated | Stevensville | MD | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| ESEastern Shore Forest Products | Pocomoke City | MD | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| EEclat | Burtonsville | MD | Apparel Manufacturing315280 | — | ◇ UNVERIFIED |
| EPEconomy Printing Company, Incorporated | Easton | MD | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
