| RMRobinson Mfg | Placentia | CA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SMSchaffer Manufacturing | Milltown | WI | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SSSouthwest Steel Fabricators | Bonner Springs | KS | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
136534 - Steelfab, INC. | Charlotte | NC | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| 3V317708601 - Vigor Works LLC | Clackamas | OR | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| 9A92570 - Aljon Tool INC | Plymouth | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| 9T94185 - Twin City Hose INC | Rogers | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| 9H94568 - Hibbing Fabricators INC | Hibbing | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| 9M94782 - M - N Structures INC | Winsted | MN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| 9C961 - County Line Machine & Fab | Phil Campbell | AL | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| 9F96402 - Fraser Steel Company | Albertville | MN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| 9N96498 - North Metro Saw INC | Cambridge | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| 9S97020 - Sure-fab LLC | Two Harbors | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AAbilene | Abaline | TX | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AFAction Fabricating | Detroit Lakes | MN | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ATAdvanced Thermal Systems INC | Lancaster | NY | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AIAdvance Industries Group LLC | Cleveland | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ASAdvantage Steel Service, INC. | North Richland Hills | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| ATAdvantage Terrafab LLC | Muskogee | OK | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| APAero Precision Engineering, INC. | Los Angeles | CA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ASAfco Steel | Little Rock | AR | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AMAhr Metals, INC | Bessemer | AL | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AFAir Frame Forming INC | Paramount | CA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AJA J Weller Corporation | Keithville | LA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AIAla-Fab, Inc. | Mobile | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ASAlamo Structural Steel | Waco | TX | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ASAlamo Structural Steel - Victoria | Victoria | TX | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| ACAlco Contractors INC | Medford | OR | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ASAll South Pre-enginerred Components | Dothan | AL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| AHAmerican Highway, Becker | Becker | MN | Wood Product Manufacturing321214 | 1-19 | ◐ LIKELY ACTIVE |
| AMAmerican Manufacturing, INC. | Toledo | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ASAmerican Steel Fabrication | Pevely | MO | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| AIamfabsteel, Inc. | Bernalillo | NM | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
Amro Fabricating Corporation | Corona | CA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ABAnderson Building Materials, Co | Saint Joseph | MI | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ASAnvil Steel | Gardena | CA | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| AWArcosa Wind Towers, Belen, NM | Belen | NM | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| ALArthur Louis Steel Company, INC | Geneva | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| ASA & S Fabricating CO | Livermore | KY | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| AFAshland Fabricating & Welding CO INC | Ashland | KY | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| ASAttala Steel Industries LLC | Kosciusko | MS | Primary Metal Manufacturing331111 | — | ◐ LIKELY ACTIVE |
| AIAwnex, INC. | Ball Ground | GA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| BEBaco Enterprises | Bronx | NY | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
Basin Material Handling SC | Easley | SC | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BRBear Ridge Machine & Fabrication INC. | Frackville | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| BPBergen Pipe Supports | Donora | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BSBerger Steel Corporation | Mcclellan | CA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BSBerger Steel Corporation | Mcclellan | CA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| BIBestek Industries INC | San Antonio | TX | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| BSBeverly Steel Corporation | Knoxville | TN | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |