| DLDuvinage LLC | Hagerstown | MD | Wood Product Manufacturing321918 | 20-99 | ◐ LIKELY ACTIVE |
| TATate Access Floors | Jessup | MD | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ◐ LIKELY ACTIVE |
| BGBaltimore Galvanizing CO INC | Baltimore | MD | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| DVDixon Valve & Coupling CO | Chestertown | MD | Fabricated Metal Product Manufacturing332911 | 100-499 | ◐ LIKELY ACTIVE |
| TSThe Southern Galvanizing Company | Baltimore | MD | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| TMTriton Metals, INC | Hollywood | MD | Fabricated Metal Product Manufacturing332312 | 20-99 | ▲ REPORTED CLOSED |
| ACAai Corporation | Cockeysville | MD | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| BDBlack & Decker | Hampstead | MD | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| HSHarford Systems | Aberdeen | MD | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MPMd Precision Spring | Essex | MD | Fabricated Metal Product Manufacturing332611 | — | ◇ UNVERIFIED |
| PFPerkinelmer Fluid Sciences | Beltsville | MD | Fabricated Metal Product Manufacturing332912 | — | ◇ UNVERIFIED |
| PMPrecoat Metals Division of Sequa Corporation | Elkridge | MD | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
Lorob Bees LLC | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| ASAmple Sheet Metal, INC. | Hanover | MD | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| CSCanam Steel CORP Point of Rocks Plant | Point of Rocks | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CTCommand Technology, INC | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ 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 |
| GCGsi Corporation | Lutherville Timonium | MD | Fabricated Metal Product Manufacturing332618 | — | ◐ LIKELY ACTIVE |
| HAHanover Armory, LLC | Hanover | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HMHarford Machine Shop, INC. | Aberdeen | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HPHexagon Purus NA | Westminster | MD | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
Independent Can Company-Rosedale | Rosedale | MD | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
Jamison Door Company | Williamsport | MD | Fabricated Metal Product Manufacturing332311 | — | ◐ LIKELY ACTIVE |
| KMK&l Mircowave | Salisbury | MD | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| MPMaryland Precision Spring CO | Baltimore | MD | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| MIMetlfab INC | Frederick | MD | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| PPittcon | Riverdale | MD | Fabricated Metal Product Manufacturing332323 | — | ◐ LIKELY ACTIVE |
| RERidge Engineering, LLC. | Hampstead | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SPShip Point Machine CO INC | Hollywood | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| UDUnisite Design | Denton | MD | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| WWave | Aberdeen | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| FDFabrication Designs, INC. | Hanover | MD | Fabricated Metal Product Manufacturing332321 | — | ▲ REPORTED CLOSED |
| HMHartman Machine Service | Baltimore | MD | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| HBHohmann & Barnard | Columbia | MD | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| MRMetal Raps | Rockville | MD | Fabricated Metal Product Manufacturing332322 | — | ◐ 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 |
Kaydon Ring & Seal INC | Baltimore | MD | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |