| HWHickman Williams CO | Monroe | MI | — | ◇ UNVERIFIED |
| HWHickman, Williams & Company of Kentucky -- Casting Materials Division | Chattanooga | TN | — | ◇ UNVERIFIED |
| HWHickman, Williams & CO of Kentucky | Chicago | IL | — | ◇ UNVERIFIED |
| HWHickman Williams & CO Specialty Carbon Resources | Cicero | IL | — | ◇ UNVERIFIED |
| HEHielscher Enterprises LLC | Pueblo | CO | — | ◇ UNVERIFIED |
| HDHighland Distillers INC | Culver | OR | — | ◇ UNVERIFIED |
| HWHighline Warren | Dallas | TX | — | ◇ UNVERIFIED |
| HWHighline Warren LLC | Walterboro | SC | — | ◇ UNVERIFIED |
| HWHighline Warren, Llc- Sparks Facility | Sparks | NV | — | ◇ UNVERIFIED |
| HRHigh Ridge Brands LLC | Carson | CA | — | ◇ UNVERIFIED |
| HIHigley Industries | Dubuque | IA | — | ◇ UNVERIFIED |
| HMHigley - Mckellips Business Center | Mesa | AZ | — | ◇ UNVERIFIED |
| HIHiketron Inc | Brookshire | TX | — | ◇ UNVERIFIED |
| HAHilcorp Alaska Greater Prudhoe Bay Gathering Centers and Well Pads | Prudhoe Bay | AK | — | ◇ UNVERIFIED |
| HBHill Bros Chemical CO | Amboy | CA | — | ◇ UNVERIFIED |
| HCHill Chemical, Inc. | Lakeland | FL | — | ◇ UNVERIFIED |
 Hiller Carbon Dayton | Dayton | TX | — | ◇ UNVERIFIED |
| HCHillside Chemical | Buffalo Lake | MN | — | ◇ UNVERIFIED |
| HCHillwood C/o Bob Close | San Bernardino | CA | — | ◇ UNVERIFIED |
| HPHinkle Properties LLC | Kalamazoo | MI | — | ◇ UNVERIFIED |
| HCHitt Contracting | Hayward | CA | — | ◇ UNVERIFIED |
| HHHln Holding LLC | Bensenville | IL | — | ◇ UNVERIFIED |
| HMH & M Oil | San Bernardino | CA | — | ◇ UNVERIFIED |
| HCHobart CORP | Kansas City | KS | — | ◇ UNVERIFIED |
| HIHocking International Laboratories | San Marcos | CA | — | ◇ UNVERIFIED |
| HIHocking International Laboratories INC | Vista | CA | — | ◇ UNVERIFIED |
| HMHogan Mfg INC | Escalon | CA | — | ◇ UNVERIFIED |
| HHoh | Greendale | WI | — | ◇ UNVERIFIED |
| HWH-o-h Water Technology INC | Walled Lake | MI | — | ◇ UNVERIFIED |
| HWHoh Water Technology, INC. | Tea | SD | — | ◇ UNVERIFIED |
| HTHoimyung Texas | Beaumont | TX | — | ◇ UNVERIFIED |
| HCHolbrook Construction INC | Anaheim | CA | — | ◇ UNVERIFIED |
| HIHolcim (us) INC - Artesia Plant | Artesia | MS | — | ◇ UNVERIFIED |
| HEHolcomb Environmental Oil Service | Houston | TX | — | ◇ UNVERIFIED |
| HSHoliday Sales INC | Rockford | MN | — | ◇ UNVERIFIED |
| HCHolland Construction | Los Angeles | CA | — | ◇ UNVERIFIED |
| HEHollyfrontier El Dorado Refinery | El Dorado | KS | — | ◇ UNVERIFIED |
| HRHollyfrontier Refining | Woods Cross | UT | — | ◇ UNVERIFIED |
| HRHolly Refining & Marketing - Tulsa LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| HOHollywood Oil Corporation | Los Angeles | CA | — | ◇ UNVERIFIED |
| HCHoly Cross Cemetery | Pomona | CA | — | ◇ UNVERIFIED |
| HAHome and Body CO | Huntington Beach | CA | — | ◇ UNVERIFIED |
| HAHome and Body CO | Huntington Beach | CA | — | ◇ UNVERIFIED |
| HOHome & Oil Gas CO INC | Henderson | KY | — | ◇ UNVERIFIED |
| HLHone LLC | Washington | UT | — | ◇ UNVERIFIED |
| HIHoneywell International | Santa Clara | CA | — | ◇ UNVERIFIED |
| HIHoneywell International Inc-claymont | Claymont | DE | — | ◇ UNVERIFIED |
| HAHook and Book Auto Recovery | Riverside | CA | — | ◇ UNVERIFIED |
| HIHope International University | Fullerton | CA | — | ◇ UNVERIFIED |
| HTHorizon Technology Site | Lake Oswego | OR | — | ◇ UNVERIFIED |
| HWHot Wax Distributors INC | Stanton | CA | — | ◇ UNVERIFIED |
| HIHoughton International | Longview | WA | — | ◇ UNVERIFIED |
| HIHoughton International INC | Detroit | MI | — | ◇ UNVERIFIED |
| HIHoughton International INC | Chicago | IL | — | ◇ UNVERIFIED |
| HIHoughton International INC | Norristown | PA | — | ◇ UNVERIFIED |
| HIHoughton Intl | Allentown | PA | — | ◇ UNVERIFIED |
| HIHoughton Intl INC | Crestwood | IL | — | ◇ UNVERIFIED |
| HLHouston Lube Oil Blending Plant | Galena Park | TX | — | ◇ UNVERIFIED |
| HEHowco Environmental Services | Astor | FL | — | ◇ UNVERIFIED |
| HEHowco Environmental Services | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| HMHowell Mouldings | New Century | KS | — | ◇ UNVERIFIED |
 Huberd Shoe Grease Company, L.l.c. | Snowflake | AZ | — | ◇ UNVERIFIED |
| HIHubot, Inc. | South Bend | IN | — | ◇ UNVERIFIED |
| HCHuey Chemical CORP | Tampa | FL | — | ◇ UNVERIFIED |
| HDHuish Detergents INC. | Riverton | WY | — | ◇ UNVERIFIED |
| HDHuish Detergents Incorporated | Dyersburg | TN | — | ◇ UNVERIFIED |
| HCHumphrey Charcoal, INC. | Brookville | PA | — | ◇ UNVERIFIED |
| HCHunt & Company, Inc. | Benson | NC | — | ◇ UNVERIFIED |
| HCHunt Crude Oil Melvin Station | Melvin | AL | — | ◇ UNVERIFIED |
| HCHunter Columbia Business Park | Northridge | CA | — | ◇ UNVERIFIED |
| HCHuntington Calibration Dba Huntington Scale | Chatsworth | CA | — | ◇ UNVERIFIED |
| HRHunt Refining CO | Moundville | AL | — | ◇ UNVERIFIED |
| HCHuntsman Corporation - the Woodlands Corporate Site | The Woodlands | TX | — | ◇ UNVERIFIED |
| HSHunt & Sons INC Dba Redding Oil Company | Redding | CA | — | ◇ UNVERIFIED |
| HSHunt Southland Lumberton Refinery | Lumberton | MS | — | ◇ UNVERIFIED |
| HSHunt Southland Refining Company | Sandersville | MS | — | ◇ UNVERIFIED |
| HVHunt Vicksburg Terminal | Vicksburg | MS | — | ◇ UNVERIFIED |
| HIHusk Itt Corporation | Norco | CA | — | ◇ UNVERIFIED |
| H6Hwy 65 Diesel Repair | Terra Bella | CA | — | ◇ UNVERIFIED |
| HPHyatt Place Uc Davis | Davis | CA | — | ◇ UNVERIFIED |
| HCHydrite Chemical CO. | Laurens | SC | — | ◇ UNVERIFIED |
| HEHydrocarbon Engineering Processing INC | Natchez | MS | — | ◇ UNVERIFIED |
| HHydrochem | Detroit | MI | — | ◇ UNVERIFIED |
| HSHydro-chem Systems, INC. | Grand Rapids | MI | — | ◇ UNVERIFIED |
| HPHydroflo Pumps | Fresno | CA | — | ◇ UNVERIFIED |
| HFHydro Foam Techonlogy, INC. | Perkins | OK | — | ◇ UNVERIFIED |
| HTHydrotex Tulsa Manufacturing | Tulsa | OK | — | ◇ UNVERIFIED |
| HFHyfe Foods | San Francisco | CA | — | ◇ UNVERIFIED |
| HHygco | Tarzana | CA | — | ◇ UNVERIFIED |
| HHygco | Newbury Park | CA | — | ◇ UNVERIFIED |
| HHyper-tech | Camarillo | CA | — | ◇ UNVERIFIED |
| IOIah Oregon LLC | Medford | OR | — | ◇ UNVERIFIED |
| ICIce Companies, INC Dba Lt Russ Manufacturing | Wilmington | NC | — | ◇ UNVERIFIED |
| IIcf | Richmond | CA | — | ◇ UNVERIFIED |
| IAIci Americas INC Charlotte Plant | Charlotte | NC | — | ◇ UNVERIFIED |
| IFIcon Foods | Portland | OR | — | ◇ UNVERIFIED |
| ICIconx Chemicals | Canonsburg | PA | — | ◇ UNVERIFIED |
| IUIcool USA Incorporated | Hartselle | AL | — | ◇ UNVERIFIED |
| IIdic-sdc | Belle Fourche | SD | — | ◇ UNVERIFIED |
| ISIdic Specialty Drilling Chemicals LLC | Belle Fourche | SD | — | ◇ UNVERIFIED |
