| PCPackaging Concepts Inc-packaging Concepts INC | Saint Louis | MO | Paper Manufacturing322221 | — | ◇ UNVERIFIED |
| PIPaintco INC | Saint Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PHPar Health - Webster | Saint Louis | MO | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| PSPermacel St Louis Inc-permacel St Louis INC | Saint Louis | MO | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| PSPetnet Solutions | Saint Louis | MO | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| QPQuebecor Printing/sayers Inc-manchester Rd | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RBRaineri Building Materials-raineri Building Materials | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRay-carroll County Grain Growers Inc-st Louis - Duncan Plant | Saint Louis | MO | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| RPRepco Printers Inc-st Charles Rock Road | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RSRepco Solutions | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| RCRexite Casting | Saint Louis | MO | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| RIRhodia Inc-rhodia INC | Saint Louis | MO | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |
| RRRiley Ready Mix & Materials Inc-riley Ready Mix & Materials INC | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RCRonnoco Coffee-ronnoco Coffee | Saint Louis | MO | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RQRuprecht Quarry-paule Rd | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| SWSherwin Williams #708470 | Saint Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SRSiegel Robert Plating-siegel Robert Plating | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SASigma Aldrich Chemical Company | Saint Louis | MO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASigma Aldrich CO | Saint Louis | MO | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SISolutia Inc-john F Queeny Plant | Saint Louis | MO | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| SMSouthern Metal Processing | Saint Louis | MO | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| SLSt. Louis Composting - Hall Street | Saint Louis | MO | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| SLSt Louis (ex) Army Ammunition Plant | Saint Louis | MO | Fabricated Metal Product Manufacturing332993 | — | ◇ UNVERIFIED |
| SLSt. Louis Metallizing Company | Saint Louis | MO | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SLSt Louis Paint-st Louis Paint | Saint Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SLSt Louis Plating Company Inc-st Louis Plating Company INC | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SLSt Louis Surface Company Dba Refurbiture | Saint Louis | MO | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| SMSwing-a-way Mfg-swing-a-way Mfg | Saint Louis | MO | Fabricated Metal Product Manufacturing332212 | — | ◇ UNVERIFIED |
| TOTps Operations Dba the Printing Source | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| TPTriangle Plating Co-triangle Plating CO | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| UBUnited Bumper Inc-united Bumper INC | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
 Universal Printing CO Inc-kinshighway Plant | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| Universal Printing CO Inc-macklind Plant | Saint Louis | MO | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| UMUsona Metal Finishing LLC | Saint Louis | MO | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| VJVi Jon LLC | Saint Louis | MO | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| WIWeber Industries | Saint Louis | MO | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| WPWeir Pump and Valve Solutions | Saint Louis | MO | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
| WRWhite Rodgers Div of Emerson Electric-white Rodgers Div of Emerson Electric | Saint Louis | MO | Computer and Electronic Product Manufacturing334512 | — | ◇ UNVERIFIED |
| WCWohl Coatings Co-maple Ave | Saint Louis | MO | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| WIWolco, INC. | Saint Louis | MO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| WFWunderlich Fiber Box | Saint Louis | MO | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| ZCZips Car Wash | Saint Louis | MO | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| 2S2nd Shift Brewing | St Louis | MO | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| 3C3610 Cour Des Arbres LLC | St. Louis | MO | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AGAllied Gear & Machine Co-research Blvd | Saint Louis | MO | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| ACAlpha Custom Extrusions INC | Saint Louis | MI | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| AAAnn & Allen Baking Company LLC | St. Louis | MO | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| BBBangert Brothers (millstone Bangert)-bussen Road Plant | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBeco Concrete Company-new Baumgartner Road | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BHBen Hur Steel Worx | Saint Louis | MO | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
