 Phoenix Fabricators and Erectors INC | Helena | GA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTPioneer Tank & Vessel LLC | Portland | OR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTPioneer Tank & Vessel LLC | Portland | OR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTPrairie Tank & Construction CO. | Pell City | AL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PPPremier Protective Coatings CO. | Evans, 0.2 Mi Se of | CO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PIProco, INC. | Kingsville | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PSProcyon-alpha Squared INC | Cookeville | TN | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTProfessional Tank Gauge, INC. | Georgetown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
 Progressive Recovery, Inc. | St. Louis | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| Progressive Recovery, Inc. | Ballwin | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTPro Tank Products | Minot | ND | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| PTPro Tank Products | Plentywood | MT | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| QSQuality Steel Corporation | Thomasville | GA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| QSQuality Steel Corporation | West Jordan | UT | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| QTQuality Tank Solutions, LLC | Marshfield | WI | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RFRamco Fabricators, INC. | Colfax | NC | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RMRatermann Manufacturing, Inc. | Nashville | TN | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RCR. C. Technical Welding & Fabrication, INC. | Stafford | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RRedguard | Wichita | KS | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RRedguard | Wichita | KS | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| RWRolando's Welding & Fabricating | Robstown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SPSamuel Pressure Vessel Group | Tomahawk | WI | Fabricated Metal Product Manufacturing332420 | — | ▲ REPORTED CLOSED |
| SWShawn Wallace Dba United Maintenance & Fabrication | Memphis | TN | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| STShearer Tanks, LLC | Arco | ID | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SSSilver State Stainless, INC. | Carson City | NV | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SMSkousen Manufacturing Limited Liability Company | Rigby | ID | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SESMF Enterprises, LLC | Republic | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SISmyth Industries INC. | Tucson | AZ | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SFSnw Fabrication, LLC | Robstown | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SISnyder Industries INC | Mancelona | MI | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SCSo Cal Tank & Fab | Chino | CA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SGSouth Gate Engineering LLC | Chino | CA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| SPSpa Pipe & Supply, L.p. | Abilene | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SFSteel Fab a Div. of Samuel Pressure Vessel Group (plant #2) | Abingdon | VA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SIStellar Industries, INC. | Hastings | NE | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SPStx Process Equipment LLC | Freer | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| STSuperior Tank Company | Lake Forest | CA | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SSyncreon | Kansas City | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TTTallaboa Tank and Fabricators, INC | Penuelas | PR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TTTallaboa Tank & Fabricadores INC | Penuelas | PR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TETanco Engineering INC | Loveland | CO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TCTank Components Industries | Springfield | MO | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TITankheads, INC. | Haslet | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TITarsco, INC. | Corpus Christi | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TKTessenderlo Kerley Services | Carlsbad | NM | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TPTexas Pipe Fabricators, INC. | Corpus Christi | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TSTexas Superior Tanks, LLC | Beasley | TX | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| THThe Hughes Staffing Agency | North Little Rock | AR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
