| NMNetzer Metalcraft,Inc. | Essex | MD | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| SAS & a Enterprises, Incorporated | Rosedale | MD | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| WCWilton Corporation | Finksburg | MD | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
Kaydon Ring & Seal INC | Baltimore | MD | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| MPMetro Plating and Polishing Group INC. | Kensington | MD | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| TFTechnical Finishes | Glen Burnie | MD | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| BPBest Plumbing Specialties INC | Myersville | MD | Fabricated Metal Product Manufacturing332913 | 100-499 | ◐ LIKELY ACTIVE |
| CPConveyors & Plastics INC | Delmar | MD | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| CSCrystal Steel Fabricators, Inc.- Federalsburg | Federalsburg | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| FTFinishing Technologies, INC. | Salisbury | MD | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| GGG & G Industrial Finishing, INC | Dundalk | MD | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| HAHanover Armory, LLC | Hanover | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HPHexagon Purus NA | Westminster | MD | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ 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 |
| JWJames Walker Holding Company | Pikesville | MD | Fabricated Metal Product Manufacturing332618 | 1-19 | ▲ REPORTED CLOSED |
Jamison Door Company | Williamsport | MD | Fabricated Metal Product Manufacturing332311 | — | ◐ LIKELY ACTIVE |
| KMK&l Mircowave | Salisbury | MD | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| LCLindstrom Corporation | Hyattsville | MD | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| MPMaryland Precision Spring CO | Baltimore | MD | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| RCR.l. Collinson, INC | Crofton | MD | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| SMStromberg Metal Works INC | Beltsville | MD | Fabricated Metal Product Manufacturing332322 | 100-499 | ◐ LIKELY ACTIVE |
| VPVerb Precision, LLC | Severn | MD | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| WWave | Aberdeen | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| BBB & B Welding Company, INC. | Edgemere | MD | Fabricated Metal Product Manufacturing332311 | 1-19 | ◐ LIKELY ACTIVE |
| CCCityscape Container CORP | Baltimore | MD | Fabricated Metal Product Manufacturing332439 | 1-19 | ◐ 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 |
| ESEddy S Welding INC | Ellicott City | MD | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| FWForestville Welding and Iron Works, INC | Upper Marlboro | MD | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| HMHartman Machine Service | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HBHohmann & Barnard | Columbia | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| HOHouse of Balance, INC | Elkridge | MD | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| MRMetal Raps | Rockville | MD | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| PAPlatform Aerospace Hollywood | Hollywood | MD | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| UCUS Can CO Plant 41 | Baltimore | MD | Fabricated Metal Product Manufacturing332431 | — | ◐ LIKELY ACTIVE |
| ADAbbey Drum CO | Baltimore | MD | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| APAce Plating LLC | Joppa | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAlmag Plating CORP. | Baltimore | MD | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| APAmerican Plating Service INC | Baltimore | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CIChc Industries Cleaners Hanger Company | Baltimore | MD | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| CAClark Automatic | Rosedale | MD | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal | Fruitland | MD | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| CFCrown Food Packaging, USA | Baltimore | MD | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| DCDuvinge Corporation | Hagerstown | MD | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
Eastern Plating CO. | Baltimore | MD | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FDFabrication Designs, INC. | Hyattsville | MD | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| FWFellowes Worcester Division | Belcamp | MD | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| HSHd Supply Construction Supply LTD | Hyattsville | MD | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |