| HPHighland Precision Plating INC | Hillsboro | OH | — | ◇ UNVERIFIED |
| HTHighland Threads | Houston | TX | — | ◇ UNVERIFIED |
| HPHigh Performance Systems, INC. | Winter Haven | FL | — | ◇ UNVERIFIED |
| HPHigh Purity Technology | Poughkeepsie | NY | — | ◇ UNVERIFIED |
| HTHigh Tech Asemblies | Lowell | MA | — | ◇ UNVERIFIED |
| HTHigh Tech Finishing | Houston | TX | — | ◇ UNVERIFIED |
| HCHill Cross Co., INC. | West New York | NJ | — | ◇ UNVERIFIED |
| HPHill Plating Incorporated | Springfield | MO | — | ◇ UNVERIFIED |
| HTHillsdale Tool & Mfg CO | Jonesville | MI | — | ◇ UNVERIFIED |
| HIHilton Intl Industries INC | Sarasota | FL | — | ◇ UNVERIFIED |
| HMHino Motors Manufacturing U.s.a., INC. | Ontario | CA | — | ◇ UNVERIFIED |
| HHHired Hand Green | Bremen | AL | — | ◇ UNVERIFIED |
| HRHi Roller Conveyors | Sioux Falls | SD | — | ◇ UNVERIFIED |
| HFHirsh Finishes, Dba Best Finishes, LLC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| HIH I S Painting INC | Titusville | FL | — | ◇ UNVERIFIED |
 Hitachi Energy Usa, INC. | Mount Pleasant | PA | — | ◇ UNVERIFIED |
| HMHitachi Magnetics CORP | Edmore | MI | — | ◇ UNVERIFIED |
| HRHitachi Rail USA INC | Medley | FL | — | ◇ UNVERIFIED |
| HMHitech Metal Fabrication | Anaheim | CA | — | ◇ UNVERIFIED |
| HMHi-tech Metals | Denton | TX | — | ◇ UNVERIFIED |
| HPHi-tech Plating | Erie | PA | — | ◇ UNVERIFIED |
| HTHi Tec Metal Group INC - Hydrovac | Cleveland | OH | — | ◇ UNVERIFIED |
| HTHi Tecmetal, INC. Bmt (1318007817) | Cleveland | OH | — | ◇ UNVERIFIED |
| HTHi - Tec Plating INC | Statesville | NC | — | ◇ UNVERIFIED |
| HRHi-tek Rubber INC - Ogilvie | Ogilvie | MN | — | ◇ UNVERIFIED |
| HFHl Fisher Mfg CO INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| HLH Loeb Corporation | New Bedford | MA | — | ◇ UNVERIFIED |
| HLH & L Tool-madison Hgts | Madison Heights | MI | — | ◇ UNVERIFIED |
| HDHm Dunn | Euless | TX | — | ◇ UNVERIFIED |
| HGHme Global LLC - Fusionone | New Iberia | LA | — | ◇ UNVERIFIED |
| HMH & M Metal Processing | Akron | OH | — | ◇ UNVERIFIED |
| HQHm Quackenbush INC | Herkimer | NY | — | ◇ UNVERIFIED |
| HCHmw Contracting LLC | Detroit | MI | — | ◇ UNVERIFIED |
| HMH & M West, INC. | Glendale | AZ | — | ◇ UNVERIFIED |
| HLHn Lucas & Son | Delran Twp | NJ | — | ◇ UNVERIFIED |
| HBHobart Bakery Systems Orting | Orting | WA | — | ◇ UNVERIFIED |
| HPHobart Plant #56 | Richmond Hill | GA | — | ◇ UNVERIFIED |
| HEHoffman Enclosure Dba Pentair Equipment Protection | Anoka | MN | — | ◇ UNVERIFIED |
| HNHoffman New Yorker/dushore Facility | Dushore | PA | — | ◇ UNVERIFIED |
| HFHold’em Fence CO LLC | Council Grove | KS | — | ◇ UNVERIFIED |
| H1Holland 1916 | North Kansas City | MO | — | ◇ UNVERIFIED |
| HNHolland Nameplate | North Kansas City | MO | — | ◇ UNVERIFIED |
| HNHolland Nameplate & Engraving Co-holland Nameplate & Engraving CO | Kansas City | MO | — | ◇ UNVERIFIED |
| HPHolland Pump Company | West Palm Beach | FL | — | ◇ UNVERIFIED |
| HPHolley Performance | Bowling Green | KY | — | ◇ UNVERIFIED |
| HIHolly Industries INC | Hornick | IA | — | ◇ UNVERIFIED |
| HMHol Mac Corporation, South | Bay Springs | MS | — | ◇ UNVERIFIED |
| HMHoltec Manufacturing | Turtle Creek | PA | — | ◇ UNVERIFIED |
| HDHomalite Div of Brandywine Inv Group | Wilmington | DE | — | ◇ UNVERIFIED |
| HAHomer A. Doerr & Sons Plating Company | Saint Louis | MO | — | ◇ UNVERIFIED |
| HBHoneywell Bbi Cicero Site | Cicero | IL | — | ◇ UNVERIFIED |
| HIHoneywell International INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| HCHoosier Coatings, LLC | Nappanee | IN | — | ◇ UNVERIFIED |
| HHHoosier Horse Trailers, LLC | Syracuse | IN | — | ◇ UNVERIFIED |
| HSHoosier Stamping | Evansville | IN | — | ◇ UNVERIFIED |
| HCHoover Conveyor & Fab/meyersdale | Meyersdale | PA | — | ◇ UNVERIFIED |
| HCHoover Conveyor & Fabrication CORP | Meyersdale | PA | — | ◇ UNVERIFIED |
| HGHopwood Globe LTD | Malden | MA | — | ◇ UNVERIFIED |
| HOHouse of Metal Enclosures Inc-house of Metal Enclosures INC | Hermann | MO | — | ◇ UNVERIFIED |
| HPHouston Plant | Houston | TX | — | ◇ UNVERIFIED |
| HPHouston Plating & Bumper | Houston | TX | — | ◇ UNVERIFIED |
| HUHouston Unlimited Metal Processing | Chappell Hill | TX | — | ◇ UNVERIFIED |
| HAH&r Agri-power Mayfield | Mayfield | KY | — | ◇ UNVERIFIED |
| HRH & R Plating Co-h & R Plating CO | Saint Louis | MO | — | ◇ UNVERIFIED |
| HTHr Textron INC. | Pacoima | CA | — | ◇ UNVERIFIED |
| HEH&s Enterprises INC | Monrovia | CA | — | ◇ UNVERIFIED |
| HSH & S Machine Shop | Hurricane | UT | — | ◇ UNVERIFIED |
| HTH T C INC | Milford | IA | — | ◇ UNVERIFIED |
| HGHt Gaston CORP | Rockford | IL | — | ◇ UNVERIFIED |
| HTH T I | Logansport | IN | — | ◇ UNVERIFIED |
| HAHtna Al Plant | Jasper | AL | — | ◇ UNVERIFIED |
| HNHuf North America Automotive Parts Manufacturing CORP. | Greeneville | TN | — | ◇ UNVERIFIED |
| HMHughes Missile Systems CO | Pomona | CA | — | ◇ UNVERIFIED |
| HMHughes Missile Systems CO. Navajo Facility | Fort Defiance | AZ | — | ◇ UNVERIFIED |
| HPHughes Parker Industries, INC. | Lawrenceburg | TN | — | ◇ UNVERIFIED |
| HPHuhtamaki Plastics Phoenix | Phoenix | AZ | — | ◇ UNVERIFIED |
| HLHull Lift Truck INC | Elkhart | IN | — | ◇ UNVERIFIED |
| HSHuntsville Shop | Madison | AL | — | ◇ UNVERIFIED |
| HYHunt Yachts | Bristol | RI | — | ◇ UNVERIFIED |
 Husco International INC | Waukesha | WI | — | ◇ UNVERIFIED |
| HMHuskin Machinery Company | Maryville | TN | — | ◇ UNVERIFIED |
| HOHusqvarna Outdoor Products | Orangeburg | SC | — | ◇ UNVERIFIED |
| HEHuss Equipment CORP. | Bowling Green | OH | — | ◇ UNVERIFIED |
| HCHustler Conveyor Company | Saint Charles | MO | — | ◇ UNVERIFIED |
| HFHutchinson Fts INC Livingston Division | Livingston | TN | — | ◇ UNVERIFIED |
| HIHy-blast, INC. (1409070634) | Monroe | OH | — | ◇ UNVERIFIED |
| HMHyd Mech Pueblo Inc.cn | Pueblo | CO | — | ◇ UNVERIFIED |
| HIHydra-mac INC | Thief River Falls | MN | — | ◇ UNVERIFIED |
| HIHydramec Incorporated | Scio | NY | — | ◇ UNVERIFIED |
| HIHydraulic Industrial CORP of America (hicorp) | Zelienople | PA | — | ◇ UNVERIFIED |
| HIHydroforce INC | Lincolnshire | IL | — | ◇ UNVERIFIED |
| HIHypac INC. | Flemingsburg | KY | — | ◇ UNVERIFIED |
| HMHypar Machine Company, Richwood | Richwood | WV | — | ◇ UNVERIFIED |
| HCHytrol Conveyor Company, INC. | Fort Smith | AR | — | ◇ UNVERIFIED |
| HMHyundai Mobis Alabama, LLC | Montgomery | AL | — | ◇ UNVERIFIED |
| IAI & a Inc., Dba Peninsula Metal Fabrication | San Jose | CA | — | ◇ UNVERIFIED |
| ICIberville Coatings INC | Saint Gabriel | LA | — | ◇ UNVERIFIED |
| IGIbm Global Services (0125042152) | Columbus | OH | — | ◇ UNVERIFIED |
| IIcbiomedical | Cartersville | GA | — | ◇ UNVERIFIED |
| IMIce Manufacturing INC | Oelwein | IA | — | ◇ UNVERIFIED |
