| AWArcosa Wind Towers, INC. | Newton | IA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| BCBeverage-air CO | Brookville | PA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| FEFeldmeier Equipment | Syracuse | NY | Fabricated Metal Product Manufacturing332420 | 1-19 | ◐ LIKELY ACTIVE |
| FEFeldmeier Equipment INC | Shell Rock | IA | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| FEFeldmeier Equipment INC | Little Falls | NY | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| HTHall Tank Company, LLC | North Little Rock | AR | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| HIHeatec, INC | Chattanooga | TN | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| JLJ L Houston | Hopkins | MO | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| MWModern Welding Company of Florida | Orlando | FL | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| QSQuality Steel Corporation of Ms | Fremont | OH | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| SMS&t Manufacturing | Tulsa | OK | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| TCTank Connection, LLC | Parsons | KS | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| TCTank Connection - Oswego | Oswego | KS | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| TGTesla Gigafactory Nevada | Sparks | NV | Fabricated Metal Product Manufacturing332420 | 500+ | ◐ LIKELY ACTIVE |
| TOTex Ok Kan Oil Field Services LLC | Garden City | KS | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| WCWorthington Cylinder Corporation | Westerville | OH | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| APA&b Process Systems | Stratford | WI | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| ABAllegheny Bradford CORP | Lewis Run | PA | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| ACAnel Corporation | Winona | MS | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
Baron Blakeslee Sfc INC | Williamstown | WV | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| BTBruder Tank | Sullivan | IL | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| CWChart (formerly Worthington Cryogenics) Theodore | Theodore | AL | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| CIChart INC | Mccarran | NV | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| CBChattanooga Boiler & Tank CO. | Chattanooga | TN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| CCChattanooga CORP | Chattanooga | TN | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
Clark Welding Tanks LLC | Appalachia | VA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| CMCommercial Metal Forming | Saginaw | TX | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| CACygnet Automated Cleaning LLC | Plymouth | MI | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| DPDragon Products San Angelo | San Angelo | TX | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| FAFeldmeier Alabama Equipment, INC. | Montgomery | AL | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| FEFeldmeier Equipment | Syracuse | NY | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| FWFort Worth F & D Head | Fort Worth | TX | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| FUForum US Inc/clearfield Plt | Clearfield | PA | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| HTHoosier Tank & Manufacturing | South Bend | IN | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| JMJames Machine Works INC | Monroe | LA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
Klein Products of Texas INC | Jacksonville | TX | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
Lagrange Products, INC. | Fremont | IN | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| MTManchester Tank & Equipment CO | Campbellsville | KY | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| MPMorganton Pressure Vessels LLC | Marion | NC | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
| MBMve Biological Solutions US LLC | New Prague | MN | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |
| PTPacific Tank & Construction | Shandon | CA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| PMPalmer Mfg & Tank - Bismarck | Bismarck | ND | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| PSPortable Solutions Group | Wurtland | KY | Fabricated Metal Product Manufacturing332311 | 20-99 | ◐ LIKELY ACTIVE |
| QSQuality Steel CORP of Ms | West Jordan | UT | Fabricated Metal Product Manufacturing332313 | 20-99 | ◐ LIKELY ACTIVE |
| QTQuick Tanks, INC. | Kendallville | IN | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| RBRiver Bend Industries | Blanchard | OK | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| SASamuel Advanced Fabrication | Tucson | AZ | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| SPSamuel Pressure Vessel Group - Lebanon | Lebanon | VA | Fabricated Metal Product Manufacturing332420 | 100-499 | ◐ LIKELY ACTIVE |
Steel Structures, INC. | Madera | CA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
Structural Composites Industries LLC | Pomona | CA | Fabricated Metal Product Manufacturing332420 | — | ◐ LIKELY ACTIVE |