| GPGalena Park Terminal | Galena Park | TX | — | ◇ UNVERIFIED |
| GCGaylord Chemical CO LLC - Bogalusa Plant | Bogalusa | LA | — | ◇ UNVERIFIED |
| GIGemini Ind INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| GMGem Microelectronic Materials, LLC | Mansfield | TX | — | ◇ UNVERIFIED |
 General Chemical Bay Point Works | Pittsburg | CA | — | ◇ UNVERIFIED |
| General Chemical CORP | Newark | NJ | — | ◇ UNVERIFIED |
| General Chemical Corporation | Denver | CO | — | ◇ UNVERIFIED |
| GCGeorgia-pacific Chemicals LLC | Port Wentworth | GA | — | ◇ UNVERIFIED |
| GRGeorgia-pacific Resins | White City | OR | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Resins INC | Houston | TX | — | ◇ UNVERIFIED |
| GRGeorgia-pacific Resins, INC. | Louisville | MS | — | ◇ UNVERIFIED |
| GPGeorgia Pacific Resins Incorporated | Denton | NC | — | ◇ UNVERIFIED |
| GSGeo Specialty Chemicals | Pennington | AL | — | ◇ UNVERIFIED |
| GEGfp Ethanol LLC Dba Calgren Renewable Fuels | Pixley | CA | — | ◇ UNVERIFIED |
| GCGiles Chemicals Div of Premier Magnesia LLC | Greendale | IN | — | ◇ UNVERIFIED |
| GRGivaudan Roure Corporation | Totowa | NJ | — | ◇ UNVERIFIED |
| GCGlobal Care Solutions LLC | Palm Beach Gardens | FL | — | ◇ UNVERIFIED |
| GGmbr | Powder Springs | GA | — | ◇ UNVERIFIED |
| GEGood Earth Horticulture | Menifee | AR | — | ◇ UNVERIFIED |
| GAGraphite and Carbon Products | Bessemer | AL | — | ◇ UNVERIFIED |
| GWGreat Western Inorganics INC | Arvada | CO | — | ◇ UNVERIFIED |
| GIGreenblendz INC | Auburn Hills | MI | — | ◇ UNVERIFIED |
| GFGreen Fuel Technologies Cashton LLC | Cashton | WI | — | ◇ UNVERIFIED |
| GVGreen View Fuel LLC | Newark | NJ | — | ◇ UNVERIFIED |
| GAGtl Americas | Redfield | AR | — | ◇ UNVERIFIED |
| GTGulbrandsen Technologies INC | Phillipsburg | NJ | — | ◇ UNVERIFIED |
| GCGulf Coast Bulk Equipment, INC. | Palmetto | FL | — | ◇ UNVERIFIED |
| HIHalosil International, INC. | New Castle | DE | — | ◇ UNVERIFIED |
| HIHalosource INC | Raymond | WA | — | ◇ UNVERIFIED |
| HDHalox Div of Hammond Grp | Hammond | IN | — | ◇ UNVERIFIED |
| HCHampshire Chemical | Nashua | NH | — | ◇ UNVERIFIED |
| HCHawkins Camanche, Ia | Camanche | IA | — | ◇ UNVERIFIED |
| HCHawkins Chemical - No Oil Stored | Saint Paul | MN | — | ◇ UNVERIFIED |
| HPHawkins Pine Bend | Rosemount | MN | — | ◇ UNVERIFIED |
| HCHercules Chemical CO INC | Passaic | NJ | — | ◇ UNVERIFIED |
| HHHercules Hopewell | Hopewell | VA | — | ◇ UNVERIFIED |
| HIHercules INC | Parchment | MI | — | ◇ UNVERIFIED |
| HIHercules, INC. (gibbstown Plant) | Gibbstown | NJ | — | ◇ UNVERIFIED |
| HBHero Bx | South Roxana | IL | — | ◇ UNVERIFIED |
| HFHexcel Facility | Lodi | NJ | — | ◇ UNVERIFIED |
| HIHexion INC - Geismar Facility | Geismar | LA | — | ◇ UNVERIFIED |
| HSHexion Specialtiy Chemicals INC - Fremont | Fremont | CA | — | ◇ UNVERIFIED |
| HVHidden Valley Transfer Station and Landfill | Puyallup | WA | — | ◇ UNVERIFIED |
| HHHigh Hill Biofuels LLC | High Hill | MO | — | ◇ UNVERIFIED |
| HEHighlands Ethanol, LLC | Lorida | FL | — | ◇ UNVERIFIED |
| HAHighline Aftermarket | Dallas | TX | — | ◇ UNVERIFIED |
| HBHill Brothers Chemical-rowley | Grantsville | UT | — | ◇ UNVERIFIED |
| HJH J Baker Bro INC | Wilmington | CA | — | ◇ UNVERIFIED |
| HKH Krevit & CO Water Treatment Chemicals | New Haven | CT | — | ◇ UNVERIFIED |
| HPH&m Precision Products, INC. | Farmington | NM | — | ◇ UNVERIFIED |
| HMHohn Manufacturing INC | Fenton | MO | — | ◇ UNVERIFIED |
| HWHoly Water Solutions, LLC D/b/a Zero Hazard | Lewisberry | PA | — | ◇ UNVERIFIED |
| HHoneywell | Detroit | MI | — | ◇ UNVERIFIED |
| HEHoneywell Electronic Chemicals LLC | Chandler | AZ | — | ◇ UNVERIFIED |
| HIHoneywell, INC. | Arvada | CO | — | ◇ UNVERIFIED |
| HIHoneywell International Inc-claymont | Claymont | DE | — | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | — | ◇ UNVERIFIED |
| HTHudson Terminal Railroad/boulder Scientific Company | Hudson | CO | — | ◇ UNVERIFIED |
| HCHuey Chemical CORP | Tampa | FL | — | ◇ UNVERIFIED |
| HGHumic Growth Solutions | Jacksonville | FL | — | ◇ UNVERIFIED |
| HAHwtg - Apopka | Apopka | FL | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO | Wausau | WI | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO | Oshkosh | WI | — | ◇ UNVERIFIED |
| HCHyperion Catalysis INC | Cambridge | MA | — | ◇ UNVERIFIED |
| IHImi Houston | Houston | TX | — | ◇ UNVERIFIED |
| INImpact Nano 153 Quabbin Boulevard | Orange | MA | — | ◇ UNVERIFIED |
| IMImperial Marble | North Kansas City | MO | — | ◇ UNVERIFIED |
| INIndependent Nail Company | Taunton | MA | — | ◇ UNVERIFIED |
| IAIneos Acetyls Chemical Texas City | Texas City | TX | — | ◇ UNVERIFIED |
| IOIneos Oligomers | Whiting | IN | — | ◇ UNVERIFIED |
| IUIneos US Chemicals Company | Wando | SC | — | ◇ UNVERIFIED |
| IIngredion | Mapleton | IL | — | ◇ UNVERIFIED |
| ITInhance Technologies - Suite 100 | Houston | TX | — | ◇ UNVERIFIED |
| ICInolex Chemical CO | Philadelphia | PA | — | ◇ UNVERIFIED |
| IVInorganic Ventures, INC. | Christiansburg | VA | — | ◇ UNVERIFIED |
| ICInsilco CORP | South Plainfield | NJ | — | ◇ UNVERIFIED |
| IWInstitute Wv Facility | Institute | WV | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | San Diego | CA | — | ◇ UNVERIFIED |
| IDIntegrated Dna Technologies | Morrisville | NC | — | ◇ UNVERIFIED |
| IBIntegrity Biofuels | Morristown | IN | — | ◇ UNVERIFIED |
| ICInterstate Chemical INC | Lakeland | FL | — | ◇ UNVERIFIED |
| IHIntertrade Holdings, INC. | Copperhill | TN | — | ◇ UNVERIFIED |
| ISInvista Sa Rl - La Porte Pl Ant | La Porte | TX | — | ◇ UNVERIFIED |
| IRIofina Resources, INC. (io7) | Dacoma | OK | — | ◇ UNVERIFIED |
| IPIsom Plant | Mcpherson | KS | — | ◇ UNVERIFIED |
| ILIsosciences LLC | King of Prussia | PA | — | ◇ UNVERIFIED |
| JAJames Austin Company | Deland | FL | — | ◇ UNVERIFIED |
| JBJ & B Blending Technologies | Mckees Rock | PA | — | ◇ UNVERIFIED |
| JPJl Prescott CO | Thornton | IL | — | ◇ UNVERIFIED |
| JMJohnson Matthey INC | Conshohocken | PA | — | ◇ UNVERIFIED |
| KIKc Industries LLC | Mulberry | FL | — | ◇ UNVERIFIED |
| KCKemira Chemicals INC - Shreveport Plant | Shreveport | LA | — | ◇ UNVERIFIED |
| KWKemira Water Solutions INC - Acrylamide Plant | Waggaman | LA | — | ◇ UNVERIFIED |
| KWKemira Water Solutions, INC. - Baltimore Plant | Curtis Bay | MD | — | ◇ UNVERIFIED |
| KPKemiron Pacific INC | Fontana | CA | — | ◇ UNVERIFIED |
| KMKem Manufacturing CORP. | East Brunswick Twp | NJ | — | ◇ UNVERIFIED |
| KPKenrich Petrochemical INC. | Bayonne | NJ | — | ◇ UNVERIFIED |
| KMKik Minnesota | Eagan | MN | — | ◇ UNVERIFIED |
| KIKior INC | Columbus | MS | — | ◇ UNVERIFIED |
| KSKleenco Site | Kent | WA | — | ◇ UNVERIFIED |
