 Hardigg Industries | Deerfield | MA | — | ◇ UNVERIFIED |
| HIHawkins Industrial Group - Red Rock | Saint Paul | MN | — | ◇ UNVERIFIED |
| HRHaysite Reinforced Plastics Llc/erie | Erie | PA | — | ◇ UNVERIFIED |
| HIHayward Inds | Clemmons | NC | — | ◇ UNVERIFIED |
| HFHb Fuller CO | Morris | IL | — | ◇ UNVERIFIED |
| HAHeartland Automotive L L C | Greencastle | IN | — | ◇ UNVERIFIED |
| HBHeartland Building Products INC | Booneville | MS | — | ◇ UNVERIFIED |
| HCHenkel CORP | Calhoun | GA | — | ◇ UNVERIFIED |
| HCHenkel Corporation | Olean | NY | — | ◇ UNVERIFIED |
| HBHero Bx Clinton | Clinton | IA | — | ◇ UNVERIFIED |
| HSHess Services - Hays (230th Ave) | Hays | KS | — | ◇ UNVERIFIED |
| HCHexcel Corporation: Salt Lake Operations | West Valley City | UT | — | ◇ UNVERIFIED |
| HIHexion INC. | Lakeland | FL | — | ◇ UNVERIFIED |
| HIHexion INC. - Fayetteville Facility | Fayetteville | NC | — | ◇ UNVERIFIED |
| HIHexion INC - Luling Facility | Luling | LA | — | ◇ UNVERIFIED |
| HIHexion INC. - Missoula | Missoula | MT | — | ◇ UNVERIFIED |
| HIHoneywell International (burdick & Jackson) | Muskegon | MI | — | ◇ UNVERIFIED |
| HIHoneywell International Incorporated | Sparta | TN | — | ◇ UNVERIFIED |
| HSHoneywell Specialty Materials | Columbia | MO | — | ◇ UNVERIFIED |
| HCHp Computing and Printing, INC. | Corvallis | OR | — | ◇ UNVERIFIED |
| HPHubbell Power Systems, INC East Street Plant | Centralia | MO | — | ◇ UNVERIFIED |
| HNHuf North America | Milwaukee | WI | — | ◇ UNVERIFIED |
| HDHunter Douglas | Owensboro | KY | — | ◇ 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 |
| HMHyundai Mobis | Montgomery | AL | — | ◇ UNVERIFIED |
| IIac | Saint Clair | MI | — | ◇ UNVERIFIED |
| IAIbc Advanced Technologies, INC. | American Fork | UT | — | ◇ UNVERIFIED |
 Idex Health & Science LLC | Bristol | CT | — | ◇ UNVERIFIED |
| IRIgm Resins Charlotte, INC | Charlotte | NC | — | ◇ UNVERIFIED |
| ITIllinois Tool Works, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| INImpact Nano 153 Quabbin Boulevard | Orange | MA | — | ◇ UNVERIFIED |
| ICInchem Corporation | Rock Hill | SC | — | ◇ UNVERIFIED |
| ICIndustrial Chemicals CORP | Arvada | CO | — | ◇ UNVERIFIED |
| IAIneos Abs (usa) LLC - Addyston Plant | Addyston | OH | — | ◇ UNVERIFIED |
| ICIneos Composites Us/phila | Philadelphia | PA | — | ◇ UNVERIFIED |
| IOIneos Oxide - a Division of Ineos Americas LLC | Plaquemine | LA | — | ◇ UNVERIFIED |
| ISIneos Styrolution America LLC | Channahon | IL | — | ◇ UNVERIFIED |
| IUIneos Usa, LLC - Laporte Pao Facility | La Porte | TX | — | ◇ UNVERIFIED |
| IUInfineum USA L.p. - Bayway Chemical Plant | Linden | NJ | — | ◇ UNVERIFIED |
| IIngredion | Mapleton | IL | — | ◇ UNVERIFIED |
| IInhance | West Chicago | IL | — | ◇ UNVERIFIED |
| ITInhance Technologies, LLC | Centerville | IA | — | ◇ UNVERIFIED |
| ICInnovative Chemical Technologies INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| ICInnovative Chemical Technologies, INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| IEInoac Exterior Systems, LLC (0372030199) | Fremont | OH | — | ◇ UNVERIFIED |
| IIInolex, INC. | Charlotte | NC | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | Morrisville | NC | — | ◇ UNVERIFIED |
| ICIntercon Chemical Co-intercon Chemical CO | Saint Louis | MO | — | ◇ UNVERIFIED |
| IFInternational Flavors & Fragrances INC | Hazlet | NJ | — | ◇ UNVERIFIED |
| IMInternational Marble | Woodstock | GA | — | ◇ UNVERIFIED |
| ICInterplastic CORP - Minneapolis Plant | Minneapolis | MN | — | ◇ UNVERIFIED |
| ICInterplastic Corporation | Fort Wright | KY | — | ◇ UNVERIFIED |
| ICInterplastic CORP - Vadnais Heights Plant | Vadnais Heights | MN | — | ◇ UNVERIFIED |
| ICInterstate Chemical CO | Channahon | IL | — | ◇ UNVERIFIED |
| ICInterstate Chemical CO | Pueblo West | CO | — | ◇ UNVERIFIED |
| IPIntertape Polymer CORP | Danville | VA | — | ◇ UNVERIFIED |
| IPInteva Products Adrian Operations | Adrian | MI | — | ◇ UNVERIFIED |
| ISInvista S.a.r.l. | Lugoff | SC | — | ◇ UNVERIFIED |
| IWInvista Wilmington | Wilmington | NC | — | ◇ UNVERIFIED |
| IRIowa Renewable Energy LLC | Washington | IA | — | ◇ UNVERIFIED |
| IIIpak, INC. | Merchantville | NJ | — | ◇ UNVERIFIED |
| ILIpc & L CO. INC. | Surgoinsville | TN | — | ◇ UNVERIFIED |
| ISIrathane Systems INC | Hibbing | MN | — | ◇ UNVERIFIED |
| IIIrisys INC | San Diego | CA | — | ◇ UNVERIFIED |
| IMIrix Manufacturing Incorporated | Greenville | SC | — | ◇ UNVERIFIED |
| ILIsola Laminate Systems Pendleton-closed | Pendleton | SC | — | ◇ UNVERIFIED |
| ILIsola Laminate Systems Ridgeway | Ridgeway | SC | — | ◇ UNVERIFIED |
| IIIsotec International | Canton | GA | — | ◇ UNVERIFIED |
| ICIsp Chemicals LLC | Columbus | OH | — | ◇ UNVERIFIED |
| ICI.s.t. (usa) CORP. | Parlin | NJ | — | ◇ UNVERIFIED |
| ISItalmatch Sc LLC | Bedford Park | IL | — | ◇ UNVERIFIED |
| IIIten Industries | Ashtabula | OH | — | ◇ UNVERIFIED |
| IItwc | Malcom | IA | — | ◇ UNVERIFIED |
| IPItw Philadelphia Resins | Montgomeryville | PA | — | ◇ UNVERIFIED |
| IPItw Polymers Coatings NA | Houston | TX | — | ◇ UNVERIFIED |
| ISItw Specialty Films | Chicago Heights | IL | — | ◇ UNVERIFIED |
| JAJain Americas - Nucedar Mills | Chicopee | MA | — | ◇ UNVERIFIED |
| JIJanicki Industries INC Sw | Sedro Woolley | WA | — | ◇ UNVERIFIED |
| JPJanssen Pharmaceuticals INC. | Athens | GA | — | ◇ UNVERIFIED |
| JPJay Plastics INC | Mansfield | OH | — | ◇ UNVERIFIED |
| JHJ H Rhodes Company INC | Vernon | NY | — | ◇ UNVERIFIED |
| JCJl Clark INC | Rockford | IL | — | ◇ UNVERIFIED |
| JCJohnson Controls West Union | West Union | SC | — | ◇ UNVERIFIED |
| JPJohnson Polymer INC | Seaford | DE | — | ◇ UNVERIFIED |
| JBJupiter Bach North America, INC | Pensacola | FL | — | ◇ UNVERIFIED |
| JTJustin Tanks, LLC | Georgetown | DE | — | ◇ UNVERIFIED |
| KFKalwall Flat Sheet Division | Bow | NH | — | ◇ UNVERIFIED |
| KNKasai North America Inc, Madison Plant | Madison | MS | — | ◇ UNVERIFIED |
| KIKbk Industries - Rush Center | Rush Center | KS | — | ◇ UNVERIFIED |
| KCKemira Chemicals INC | Aberdeen | MS | — | ◇ UNVERIFIED |
| KCKemira Chemicals INC - Columbus Plant | Columbus | GA | — | ◇ UNVERIFIED |
| KWKemira Water Solutions, INC. | Mobile | AL | — | ◇ UNVERIFIED |
| KWKemira Water Solutions, INC. - Marietta Plant | Marietta | GA | — | ◇ UNVERIFIED |
| KPKendrick Plastics (n1786) | Grand Rapids | MI | — | ◇ UNVERIFIED |
| KLKensing LLC | Kankakee | IL | — | ◇ UNVERIFIED |
| KCKenway Corporation | Augusta | ME | — | ◇ UNVERIFIED |
| KCKeramont CORP | Tucson | AZ | — | ◇ UNVERIFIED |
