| SDSteel Dynamics, Inc., Flat Roll Group, the Techs Division, Galvtech Plant | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | 100-499 | ● ACTIVE |
Alston Machine Co., INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Bearing Service Company of Pennsylvania | Pittsburgh | PA | Fabricated Metal Product Manufacturing332991 | — | ● ACTIVE |
Conturo Prototyping LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Extech/exterior Technologies, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332311 | — | ● ACTIVE |
Forms & Surfaces INC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332323 | — | ● ACTIVE |
Jersey Chrome Plating Company | Pittsburgh | PA | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Pittsburgh Precision Turned Products, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
Ww Patterson CO | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Additive Innovations LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Goodfellow Corporation | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Houston-starr CO | Pittsburgh | PA | Fabricated Metal Product Manufacturing332321 | — | ● ACTIVE |
Martin Mechanical Design LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Shadow Strategic LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332994 | — | ● ACTIVE |
Ssm Industries, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
| UMUber Machining Services LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Vacuum Research CORP | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | — | ● ACTIVE |
| MMetaltech/pgh | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| NGNeville Galvanizing INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BSBarber Spring Co/pgh | Pittsburgh | PA | Fabricated Metal Product Manufacturing332611 | — | ◐ LIKELY ACTIVE |
| ASAcme Stamping-wire Forming CO. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| ASAmerican Steel Processing and Systems CO | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| BSBearing Service Company | Pittsburgh | PA | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| CMCowan Metal Finishing CO. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| DWDiamond Wire Spring | Pittsburgh | PA | Fabricated Metal Product Manufacturing332611 | — | ◇ UNVERIFIED |
| HIHall Industries INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| HIHanlon-gregory Industries | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| HCHeekin Can Incorporated | Pittsburgh | PA | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| KMKerotest Manufacturing CORP. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| PNPittsburgh Nipple Works, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| TEThermo Electron | Pittsburgh | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| BBsp | Pittsburgh | PA | Fabricated Metal Product Manufacturing332613 | 20-99 | ◐ LIKELY ACTIVE |
| EAEquipment & Assembly | Pittsburgh | PA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| KMKerotest Manufacturing Corp. Pittsburgh, PA | Pittsburgh | PA | Fabricated Metal Product Manufacturing332911 | 20-99 | ◐ LIKELY ACTIVE |
| NDNexgen Design Systems | Pittsburgh | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| RMR&N Manufacturing, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| SDSteel Dynamics Flat Roll Group - MetalTech | Pittsburgh | PA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| ALAbt, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| AAAll American Grating, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| AMAllegheny Metal Finishing | Pittsburgh | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| ALArcworx, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DCDiamond Corporation | Pittsburgh | PA | Fabricated Metal Product Manufacturing332611 | — | ◇ UNVERIFIED |
| ECEnergy Control Systems, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| FMFrank Mance Plating, LLC | Pittsburgh | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FCFrank's Custom Stainless | Pittsburgh | PA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| HSHinkel-hofmann Supply Company | Pittsburgh | PA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| LELee Evans INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| LCLub Co | Pittsburgh | PA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| MIMarstrand Industries, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| MMMatt Machine & Manufacturing, INC. | Pittsburgh | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |