| KBKupferer Brothers-st Louis | St. Louis | MO | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| LRLandvatter Ready Mix-barrett Station Road | St. Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LRLandvatter Ready Mix Market | St Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLemay Concrete Block-lemay Concrete Block | St. Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MTMarquette Tool & Die | St. Louis | MO | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| MUMedrano USA INC | St. Louis | MO | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| MLMerial Limited | St Louis | MO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| MSMerit Specialities-merit Specialities | St. Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MIMozel Inc-mozel INC | St. Louis | MO | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| NGNational Graphics-national Graphics | St. Louis | MO | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| NFNew Frontier Materials Operations Alpha LLC Kingshighway Asphalt | St. Louis | MO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NNies/artcraft-nies/artcraft | St. Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| NCNooter Corp-nooter CORP | St. Louis | MO | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| NINordyne Inc-grand Plant | St. Louis | MO | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| OPOmega Protein Inc-omega Protein INC | St. Louis | MO | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PCPace Construction Co-pace Construction CO | St. Louis | MO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PCPackaging Concepts Inc-packaging Concepts INC | St. Louis | MO | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| PIPaintco INC | St Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PHPar Health - Webster | St Louis | MO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| PSPermacel St Louis Inc-permacel St Louis INC | St. Louis | MO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| PSPetnet Solutions | St Louis | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| QPQuebecor Printing/sayers Inc-manchester Rd | St. Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RCRay-carroll County Grain Growers Inc-st Louis - Duncan Plant | St. Louis | MO | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| RSRepco Solutions | St Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RIRhodia Inc-rhodia INC | St. Louis | MO | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |
| RRRiley Ready Mix & Materials Inc-riley Ready Mix & Materials INC | St. Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRonnoco Coffee-ronnoco Coffee | St. Louis | MO | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RQRuprecht Quarry-paule Rd | St. Louis | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| SWSherwin Williams #708470 | St Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SRSiegel Robert Plating-siegel Robert Plating | St. Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SASigma Aldrich Chemical Company | St Louis | MO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASigma Aldrich CO | St Louis | MO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SISolutia Inc-john F Queeny Plant | St. Louis | MO | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SMSouthern Metal Processing | St. Louis | MO | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| SLSt. Louis Composting - Hall Street | St. Louis | MO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| SLSt Louis (ex) Army Ammunition Plant | St Louis | MO | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| SLSt. Louis Metallizing Company | St. Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SLSt Louis Paint-st Louis Paint | St. Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SLSt Louis Plating Company Inc-st Louis Plating Company INC | St. Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SLSt Louis Surface Company Dba Refurbiture | St Louis | MO | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| SASunnen Abrasives | St Louis | MO | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| SMSwing-a-way Mfg-swing-a-way Mfg | St. Louis | MO | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| TOTps Operations Dba the Printing Source | St Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| TPTriangle Plating Co-triangle Plating CO | St. Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| UBUnited Bumper Inc-united Bumper INC | St. Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Universal Printing CO Inc-kinshighway Plant | St. Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| Universal Printing CO Inc-macklind Plant | St. Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| UMUsona Metal Finishing LLC | St Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| VJVi Jon LLC | St Louis | MO | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| WPWeir Pump and Valve Solutions | St Louis | MO | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
