| GIGuhring INC | Brookfield | WI | — | ◇ UNVERIFIED |
| GPGuild Platers INC | Long Island City | NY | — | ◇ UNVERIFIED |
| GAGulassa and CO INC | Seattle | WA | — | ◇ UNVERIFIED |
| GCGulf Coast Plating INC | Pensacola | FL | — | ◇ UNVERIFIED |
| GCGulf Coast Signs of Sarasota | Sarasota | FL | — | ◇ UNVERIFIED |
| GCGulf Coast Supply & Manufacturing LLC | Sebring | FL | — | ◇ UNVERIFIED |
| GPGulf Plating | Wilton Manors | FL | — | ◇ UNVERIFIED |
| GIGull Industries | Houston | TX | — | ◇ UNVERIFIED |
| GIGunblack INC | Interlaken | NY | — | ◇ UNVERIFIED |
| GSGutter Suppliers INC | Detroit | MI | — | ◇ UNVERIFIED |
| GTGuyoungtech Tech Usa, Electro-deposition Facility of Oil Pan Parts | Evergreen | AL | — | ◇ UNVERIFIED |
| GZG Zero Cnc Machining | Meridian | ID | — | ◇ UNVERIFIED |
| HLHadady LLC | Dyer | IN | — | ◇ UNVERIFIED |
| HMHadady Machining CO INC | Lansing | IL | — | ◇ UNVERIFIED |
| HIHall Industries INC. | Pittsburgh | PA | — | ◇ UNVERIFIED |
| HMHall Manufacturing, LLC | North Little Rock | AR | — | ◇ UNVERIFIED |
| HMHallmark Mfg CO INC | Chatsworth | CA | — | ◇ UNVERIFIED |
| HAHalmark Architectural Finishing CORP. | Brooklyn | NY | — | ◇ UNVERIFIED |
| HFHamilton Farm Equipment Center Okanogan | Okanogan | WA | — | ◇ UNVERIFIED |
| HMHammersmith Mfg & Sales | Holton | KS | — | ◇ UNVERIFIED |
| HMHammersmith Mfg & Sales INC | Horton | KS | — | ◇ UNVERIFIED |
| HMHammond Machine | Hammond | IN | — | ◇ UNVERIFIED |
| HPHammon Plating Corporation | Salt Lake City | UT | — | ◇ UNVERIFIED |
| HDHamon Deltak INC | Plymouth | MN | — | ◇ UNVERIFIED |
| HMHampton Machine Shop INC | Hampton | VA | — | ◇ UNVERIFIED |
| HAH and M Machine | Fraser | MI | — | ◇ UNVERIFIED |
| HAH and P Industries INC. | Mukwonago | WI | — | ◇ UNVERIFIED |
| HBHandy Button Machine CO | Melrose Park | IL | — | ◇ UNVERIFIED |
| HIHanlon-gregory Industries | Pittsburgh | PA | — | ◇ UNVERIFIED |
| HPHanlon Plating Company Incorporated | Richmond | VA | — | ◇ UNVERIFIED |
| HMHansen Manufacturing Dba Hi-roller Conveyors | Sioux Falls | SD | — | ◇ UNVERIFIED |
| HPHarberts Products INC | Greencastle | PA | — | ◇ UNVERIFIED |
| HFHarbor Freight Tools USA INC #2919 | Buckhannon | WV | — | ◇ UNVERIFIED |
| HFHarbor Freight Tools USA INC #3083 | Summersville | WV | — | ◇ UNVERIFIED |
| HCHard Chrome Platers INC. | Nashville | TN | — | ◇ UNVERIFIED |
| HCHard Chrome Platers, INC | La Vergne | TN | — | ◇ UNVERIFIED |
| HTHardcoat Technologies, LLC | Knoxville | TN | — | ◇ UNVERIFIED |
| HMHarder Mechanical Fabrication Pipe Shop | Milwaukie | OR | — | ◇ UNVERIFIED |
| HCHardie-tynes Co., INC | Birmingham | AL | — | ◇ UNVERIFIED |
| HIHardrock INC | Shinnston | WV | — | ◇ UNVERIFIED |
| HHHardy Harvester | College City | CA | — | ◇ UNVERIFIED |
| HRHardy Road Location | Spring | TX | — | ◇ UNVERIFIED |
| HMHarley-davidson Motor Co- Industrial Park Facility | Tomahawk | WI | — | ◇ UNVERIFIED |
| HWHarold Wood CO | Buffalo | NY | — | ◇ UNVERIFIED |
| HTHarper Thiel | Wilmington | DE | — | ◇ UNVERIFIED |
| HEHarrison Engine Service, INC. | La Porte | IN | — | ◇ UNVERIFIED |
| HMHarrison Machine Co/wesleyville Plt | Erie | PA | — | ◇ UNVERIFIED |
| HPHarris Products Group | Carthage | TN | — | ◇ UNVERIFIED |
| HAHarrys Automotive Service | Stratford | NJ | — | ◇ UNVERIFIED |
 Harsh International (was Hydraulics Unl) | Eaton | CO | — | ◇ UNVERIFIED |
| HAHartchrom at the Watervliet Arsenal | Watervliet | NY | — | ◇ UNVERIFIED |
| HCHart Chrome & Restoration | Carrollton | GA | — | ◇ UNVERIFIED |
| HCHart & Cooley INC | Holland | MI | — | ◇ UNVERIFIED |
| HCHart & Cooley INC | Tucson | AZ | — | ◇ UNVERIFIED |
| HSHartford Standard CORP | Hartford | KY | — | ◇ UNVERIFIED |
| HMHartzell Mfg CO INC (0857092018) | Miamisburg | OH | — | ◇ UNVERIFIED |
| HSHassay Savage | Turners Falls | MA | — | ◇ UNVERIFIED |
| HWHasse & Wrede North America | North Aurora | IL | — | ◇ UNVERIFIED |
| HPHawaii Plating | Honolulu | HI | — | ◇ UNVERIFIED |
| HCHawkeyepedershaab Concrete Technologies, INC | Mediapolis | IA | — | ◇ UNVERIFIED |
| HMHawkins Machine Shop INC | Troy | OH | — | ◇ UNVERIFIED |
| HTHayashi Telempu NA | Jasper | AL | — | ◇ UNVERIFIED |
| HLHayes Lemmerz International INC | Howell | MI | — | ◇ UNVERIFIED |
| HSHayes & Stolz Industrial Manufacturing Co., LLC | Burleson | TX | — | ◇ UNVERIFIED |
| HIHb Ives | New Haven | CT | — | ◇ UNVERIFIED |
| HEHbm Electrochemical CO | Lansing | IL | — | ◇ UNVERIFIED |
| HMHead Manufacturing INC | South Elgin | IL | — | ◇ UNVERIFIED |
| HAHealy Awards INC | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| HPHearn Plating CO INC | Toledo | OH | — | ◇ UNVERIFIED |
| HSHeartland Steel Products West, LLC LP | Lodi | CA | — | ◇ UNVERIFIED |
| HOHeart of Dixie Machine & Fab | Talladega | AL | — | ◇ UNVERIFIED |
| HAHeat and Control, INC. | Union | MO | — | ◇ UNVERIFIED |
| HFHeat Fab INC | Turners Falls | MA | — | ◇ UNVERIFIED |
| HTHeat Treating Services CORP of America - Plant 1 | Pontiac | MI | — | ◇ UNVERIFIED |
| HMHeckethorn Manufacturing | Dyersburg | TN | — | ◇ UNVERIFIED |
| HLHeggem Lundquist | Denver | CO | — | ◇ UNVERIFIED |
| HUHeiche US Surface Technology INC | Spartanburg | SC | — | ◇ UNVERIFIED |
| HIHelgesen Industries INC | Hartford | WI | — | ◇ UNVERIFIED |
| HSHelical Solutions LLC | Gorham | ME | — | ◇ UNVERIFIED |
 Hendrick Manufacturing CO | Carbondale | PA | — | ◇ UNVERIFIED |
| HPHenefelt Precision Products, INC | Largo | FL | — | ◇ UNVERIFIED |
| HMHenlopen Manufacturing Company, INC. | Watertown | CT | — | ◇ UNVERIFIED |
| HCHenshell Corporation | Philadelphia | PA | — | ◇ UNVERIFIED |
| HPHercules Polishing and Plating LLC | Canton | OH | — | ◇ UNVERIFIED |
| HTHercules Tool & Die LLC | Warren | MI | — | ◇ UNVERIFIED |
| HIHeritage Industrial Finishing | Akron | OH | — | ◇ UNVERIFIED |
| HIHeritage Industrial Finishing (1677011297) | Akron | OH | — | ◇ UNVERIFIED |
| HPHeritage Propane Express | Reading | MI | — | ◇ UNVERIFIED |
| HCHerr-voss Corporation-office Basement | Callery | PA | — | ◇ UNVERIFIED |
| HVHerr Voss Stamco Rci | New Ross | IN | — | ◇ UNVERIFIED |
| HCHertz Corporation | San Francisco | CA | — | ◇ UNVERIFIED |
| HRHf Rubber Machinery INC | Topeka | KS | — | ◇ UNVERIFIED |
| HAHh Arnold Company INC | Rockland | MA | — | ◇ UNVERIFIED |
| HHH & H Farm Products Manufacturing | Bolivar | MO | — | ◇ UNVERIFIED |
| HHH H Howard CORP | Chicago | IL | — | ◇ UNVERIFIED |
| HCHhs Construction LLC | Ontario | CA | — | ◇ UNVERIFIED |
| HPHialeah Plating Shop INC | Hialeah | FL | — | ◇ UNVERIFIED |
| HCHi Craft Metal Products | Gardena | CA | — | ◇ UNVERIFIED |
| HMHighland Machine | Oak Hill | WV | — | ◇ UNVERIFIED |
| HMHighland Machine and Screw Product CO | Highland | IL | — | ◇ UNVERIFIED |
