| HIHoneywell International Incorporated | Sparta | TN | — | ◇ UNVERIFIED |
| HSHoneywell Specialty Materials | Columbia | MO | — | ◇ UNVERIFIED |
 Huntsman Advanced Materials Americas INC | Mc Intosh | AL | — | ◇ UNVERIFIED |
| Huntsman Advanced Materials Americas, LLC. | East Lansing | MI | — | ◇ UNVERIFIED |
| HAHuntsman Advance Materials, LLC | Harrison City | PA | — | ◇ UNVERIFIED |
| HNHyperlast North America | Chattanooga | TN | — | ◇ UNVERIFIED |
| IUIfil USA | Harrisonville | MO | — | ◇ UNVERIFIED |
| ITIllinois Tool Works, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| ICInchem Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
| IAIneos Abs (usa) LLC - Addyston Plant | Addyston | OH | — | ◇ UNVERIFIED |
| ICIneos Composites Us/phila | Philadelphia | PA | — | ◇ UNVERIFIED |
| ISIneos Styrolution America LLC | Channahon | IL | — | ◇ UNVERIFIED |
| ICInterplastic CORP - Minneapolis Plant | Minneapolis | MN | — | ◇ UNVERIFIED |
| ICInterplastic Corporation | Fort Wright | KY | — | ◇ UNVERIFIED |
| ICInterplastic CORP - Vadnais Heights Plant | Vadnais Heights | MN | — | ◇ UNVERIFIED |
| ISInvista S.a.r.l. | Lugoff | SC | — | ◇ UNVERIFIED |
| IIIsotec International | Canton | GA | — | ◇ UNVERIFIED |
| ICI.s.t. (usa) CORP. | Parlin | NJ | — | ◇ UNVERIFIED |
| IItwc | Malcom | IA | — | ◇ UNVERIFIED |
| IPItw Philadelphia Resins | Montgomeryville | PA | — | ◇ UNVERIFIED |
| IPItw Polymers Coatings NA | Houston | TX | — | ◇ UNVERIFIED |
| JAJain Americas - Nucedar Mills | Chicopee | MA | — | ◇ UNVERIFIED |
| JHJ H Rhodes Company INC | Vernon | NY | — | ◇ UNVERIFIED |
| JPJohnson Polymer INC | Seaford | DE | — | ◇ UNVERIFIED |
| KCKeramont CORP | Tucson | AZ | — | ◇ UNVERIFIED |
| KPKraton Polymers U.s. LLC | Belpre | OH | — | ◇ UNVERIFIED |
| KAKuraray America Inc., Poval Bu, Bayport Plant | Pasadena | TX | — | ◇ UNVERIFIED |
| LILayne Inliner LLC | Kiowa | CO | — | ◇ UNVERIFIED |
 Life Technologies Applied Biosystems | Bedford | MA | — | ◇ UNVERIFIED |
| LCLion Copolymer Geismar LLC - Geismar Facility | Geismar | LA | — | ◇ UNVERIFIED |
| LALubrizol Advanced Materials | Louisville | KY | — | ◇ UNVERIFIED |
| LCLyondellbasell Composites LLC (0204000133) | Conneaut | OH | — | ◇ UNVERIFIED |
| MCMarchem Corporation | Maryland Heights | MO | — | ◇ UNVERIFIED |
| MMartech | Midlothian | TX | — | ◇ UNVERIFIED |
| MSMaterials Systems INC | Littleton | MA | — | ◇ UNVERIFIED |
| MUMcp Urethanes | Pittsburg | KS | — | ◇ UNVERIFIED |
| MAMetton America La Porte Plant | La Porte | TX | — | ◇ UNVERIFIED |
| MSMexichem Specialty Compounds INC | Leominster | MA | — | ◇ UNVERIFIED |
| MCMidwest Composites, LLC | Wapakoneta | OH | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals Adhesive & Resin Div | Alexandria | LA | — | ◇ UNVERIFIED |
| MSMomentive Specialty Chemicals INC | Springfield | OR | — | ◇ UNVERIFIED |
| MWMulti Wing America INC | Middlefield | OH | — | ◇ UNVERIFIED |
| NINA Industries Pasadena | Seabrook | TX | — | ◇ UNVERIFIED |
| NYNan Ya Plastics Corps | Lake City | SC | — | ◇ UNVERIFIED |
| NBNelson Brothers Specialty Chemicals, LLC | Parrish | AL | — | ◇ UNVERIFIED |
| NNeoresins | Frankfort | IN | — | ◇ UNVERIFIED |
| NNoltex | La Porte | TX | — | ◇ UNVERIFIED |
| NCNovachem Corporation | High Point | NC | — | ◇ UNVERIFIED |
| NCNova Chemicals INC | Painesville | OH | — | ◇ UNVERIFIED |
| NNoveon | Leominster | MA | — | ◇ UNVERIFIED |
