| HUHaleon US Holdings LLC | St Louis | — | ◇ UNVERIFIED |
| HSHenkel Surface Techs | Saint Louis | — | ◇ UNVERIFIED |
| HHHigh Hill Biofuels LLC | High Hill | — | ◇ UNVERIFIED |
| HPHillbilly Pumping and Hauling INC | Joplin | — | ◇ UNVERIFIED |
| HKH & K Charcoal | Licking | — | ◇ UNVERIFIED |
| HPHpi Products INC. | St Joseph | — | ◇ UNVERIFIED |
| HPHuntsman Pigments Americas | Saint Louis | — | ◇ UNVERIFIED |
| HCHyponex CORP | Harrisonville | — | ◇ UNVERIFIED |
| IMImperial Marble | North Kansas City | — | ◇ UNVERIFIED |
| IEINC Environmental Recycling | O'fallon | — | ◇ UNVERIFIED |
| IIIoditech INC | Kansas City | — | ◇ UNVERIFIED |
| JCJefferson City Yard Waste/compost Site | Jefferson City | — | ◇ UNVERIFIED |
 Jost Chemical CO INC | Saint Louis | — | ◇ UNVERIFIED |
| JRJ R Simplot CO | Saint Louis | — | ◇ UNVERIFIED |
| KDKindeva Drug Deliveries | St Louis | — | ◇ UNVERIFIED |
| KPKv Pharmaceutical Company-brentwood | Brentwood | — | ◇ UNVERIFIED |
| LCLittle Creek Farm | Leslie | — | ◇ UNVERIFIED |
| MMMallinckrodt Medical INC - St. Louis | Hazelwood | — | ◇ UNVERIFIED |
| MMMaster Made Paints Incorporated | Carl Junction | — | ◇ UNVERIFIED |
| MMMc Materials 62 - Mountain View | Mountain View | — | ◇ UNVERIFIED |
| MLMerial Limited | St Louis | — | ◇ UNVERIFIED |
| MMMeridian Medical Technologies INC | Saint Louis | — | ◇ UNVERIFIED |
| MAMfa Agri Service | Bernie | — | ◇ UNVERIFIED |
| MAMfa Agri Service | Milan | — | ◇ UNVERIFIED |
| MAMfa Agri Service B/p | Laplata | — | ◇ UNVERIFIED |
| MAMfa Agri Service Martinsburg | Martinsburg | — | ◇ UNVERIFIED |
| MAMfa Agri Service Norborne | Norborne | — | ◇ UNVERIFIED |
| MAMfa Agri Services Inc, Bulk Fertilizer 6 | Shelbina | — | ◇ UNVERIFIED |
| MBMfa Bulk Fertilizer Plant - Brookfield | Brookfield | — | ◇ UNVERIFIED |
| MBMfa Bulk Fertilizer Plant - Wentzville | Wentzville | — | ◇ UNVERIFIED |
| MFMfa Fertilizer | Lancaster | — | ◇ UNVERIFIED |
| MPMfa Plant Foods-caruthersville | Caruthersville | — | ◇ UNVERIFIED |
| MPMfa Plant Foods-hayti | Hayti | — | ◇ UNVERIFIED |
| MAMid-missouri Agri Service Emma (enviro) | Concordia | — | ◇ UNVERIFIED |
| MEMissouri Electrochem Incorporated | Saint Louis | — | ◇ UNVERIFIED |
| MHMissouri Hardwood Charcoal - Rolla | Rolla | — | ◇ UNVERIFIED |
| MPMissouri Paint & Varnish | Saint Louis | — | ◇ UNVERIFIED |
| MVMountain View Charcoal | Mountain View | — | ◇ UNVERIFIED |
| MTMulti Technologies INC | Saint Louis | — | ◇ UNVERIFIED |
| NPNesher Pharmaceuticals | Earth City | — | ◇ UNVERIFIED |
| NPNesher Pharmaceuticals INC | Earth City | — | ◇ UNVERIFIED |
| NLNostrum Labs | Kansas City | — | ◇ UNVERIFIED |
| NANovus Ag LLC | Skidmore | — | ◇ UNVERIFIED |
| OOrica | Bonne Terre | — | ◇ UNVERIFIED |
| PIPaintco INC | St Louis | — | ◇ UNVERIFIED |
| PHPar Health - Webster | St Louis | — | ◇ UNVERIFIED |
| PHParker Hannifin | Slater | — | ◇ UNVERIFIED |
| PSPermacel St Louis Inc-permacel St Louis INC | St. Louis | — | ◇ UNVERIFIED |
| PSPetnet Solutions | St Louis | — | ◇ UNVERIFIED |
| PQPharmacia Queeny Pilot Plant | Saint Louis | — | ◇ UNVERIFIED |
