| HIHensley Industries, INC. | Mansfield | TX | — | ◇ UNVERIFIED |
| HMHenson Manufacturing & Sales | Adair | OK | — | ◇ UNVERIFIED |
| HLHephcan LLC | Toledo | OH | — | ◇ UNVERIFIED |
| HMHeppner Molds | Post Falls | ID | — | ◇ UNVERIFIED |
| HMHerald Machine Works INC | East Chicago | IN | — | ◇ UNVERIFIED |
| HMHerald Machine Works, INC. | Gary | IN | — | ◇ UNVERIFIED |
| HJHerbert Joe Howton and Vickie Rae Howton Revocable Trust | Valencia | CA | — | ◇ UNVERIFIED |
| HAHerco Art Manufacturing, INC. | Norristown | PA | — | ◇ UNVERIFIED |
| HPHERCO Properties, LLC | Auburn Hills | MI | — | ◇ UNVERIFIED |
| HBHercules Bolt Company | Madison | TN | — | ◇ UNVERIFIED |
| HMHercules Machine Tool & Die LLC | Warren | MI | — | ◇ UNVERIFIED |
| HPHercules Project Company LLC | Palmetto | FL | — | ◇ UNVERIFIED |
| HSHercules Sheet Metal | Chalmette | LA | — | ◇ UNVERIFIED |
| HAHeritage Aluminum and Brass | Valders | WI | — | ◇ UNVERIFIED |
| HBHeritage Bag CO. | Villa Rica | GA | — | ◇ UNVERIFIED |
| HMHeritage Machine & Welding, INC. | Bloomington | IL | — | ◇ UNVERIFIED |
| HMHeritage Manufacturing, Inc. | Franklin Park | IL | — | ◇ UNVERIFIED |
| HMHeritage Metal LLC | Tazewell | VA | — | ◇ UNVERIFIED |
| HMHeritage Mold, Incorporated | Rockford | IL | — | ◇ UNVERIFIED |
| HMHerman Manufactruing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HMHerman Manufacturing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HMHerman Manufacturing Company INC | Wells | MN | — | ◇ UNVERIFIED |
| HNHerman Noppenberger | Costa Mesa | CA | — | ◇ UNVERIFIED |
| HDHermel Die Casting | Eau Claire | MI | — | ◇ UNVERIFIED |
| HFHerndon's Fabrication Works | South Houston | TX | — | ◇ UNVERIFIED |
| HDHeroux Devtek USA INC | Strongsville | OH | — | ◇ UNVERIFIED |
| HTHerrenknecht Tunnelling Systems Usa, INC | Sumner | WA | — | ◇ UNVERIFIED |
| HEHerrington Ed | Hudson | NY | — | ◇ UNVERIFIED |
| HSHerr-voss Stamco | Conway | PA | — | ◇ UNVERIFIED |
| HOHesco of Va LLC | Stuart | VA | — | ◇ UNVERIFIED |
| HHeslops | Novi | MI | — | ◇ UNVERIFIED |
| HCHess Corporation at Msi US Mid-south Machine | Youngsville | LA | — | ◇ UNVERIFIED |
| HMHess Microgen LLC | Fairfield | CA | — | ◇ UNVERIFIED |
| HSHess Station #32264 | Lindenhurst | NY | — | ◇ UNVERIFIED |
| HCHestan Commercial Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| H1Hestia 12120 LLC | Sugar Land | TX | — | ◇ UNVERIFIED |
| HSHetta Solutions INC | Waite Park | MN | — | ◇ UNVERIFIED |
| HAHexagon Agility | Lincoln | NE | — | ◇ UNVERIFIED |
| HCHexcel Corporation | Anaheim | CA | — | ◇ UNVERIFIED |
| HMHeyden Mold & Bench Co., INC. | Tallmadge | OH | — | ◇ UNVERIFIED |
| HMHF Manufacturing, LLC | Union | MO | — | ◇ UNVERIFIED |
| HGH. Goodmaster & Son INC | Wallingford | CT | — | ◇ UNVERIFIED |
| HAHgs Aerospace | Fraser | MI | — | ◇ UNVERIFIED |
| HSHg Solutions | Garland | TX | — | ◇ UNVERIFIED |
| HHH & H Aero, INC. | Erie | PA | — | ◇ UNVERIFIED |
| HHH & H Engineered Coatings | Fort Worth | TX | — | ◇ UNVERIFIED |
| HEH&h Engineered Coatings | Haltom City | TX | — | ◇ UNVERIFIED |
| HHH H Fabrication and Repair LLC | Winsted | MN | — | ◇ UNVERIFIED |
| HHH & H Machine INC | Carthage | MO | — | ◇ UNVERIFIED |
| HHH & H Machinery | Brenham | TX | — | ◇ UNVERIFIED |
| HHH & H Metal Fabrication | Lawton | IA | — | ◇ UNVERIFIED |
| HPH&h Polishing LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| HPHialeah Plating Shop INC | Hialeah | FL | — | ◇ UNVERIFIED |
| HIHiatt Industries, LLC | Winona | MN | — | ◇ UNVERIFIED |
| HSHibshman Screw Machine Prod INC | Union | MI | — | ◇ UNVERIFIED |
| HCHiCARB Corporation | Euclid | OH | — | ◇ UNVERIFIED |
| HMHickey Metal Fabrication and Roofing Company | Salem | OH | — | ◇ UNVERIFIED |
| HBHicks Brothers Property LLC | Kalamazoo | MI | — | ◇ UNVERIFIED |
| HMHicks Machine | Walpole | NH | — | ◇ UNVERIFIED |
| HPHicks Plastics Company, INC. | Macomb | MI | — | ◇ UNVERIFIED |
| HDHI Def Machining LLC | Madison | IN | — | ◇ UNVERIFIED |
| HBHigh Bar Brands | Fresno | CA | — | ◇ UNVERIFIED |
| HCHigh Caliber Fab LLC | Kiel | WI | — | ◇ UNVERIFIED |
| HMHighland Manufacturing Inc. | Manchester | CT | — | ◇ UNVERIFIED |
| HMHighland Metal, INC. | Hillside | IL | — | ◇ UNVERIFIED |
| HPHighland Plating CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| HSHighland Supply CORP | Redlands | CA | — | ◇ UNVERIFIED |
| HCHighline Controls INC | Livermore | CA | — | ◇ UNVERIFIED |
| HLHigh Lustre Metal Finishing | Hayward | CA | — | ◇ UNVERIFIED |
| HPHigh Precision Partners LLC | Macedon | NY | — | ◇ UNVERIFIED |
| HPHigh Pressure Gas Cylndr. | Longview | TX | — | ◇ UNVERIFIED |
| HQHigh Quality Machine INC | San Jose | CA | — | ◇ UNVERIFIED |
| HQHigh Quality Plastics, Inc* | Pleasant Hill | MO | — | ◇ UNVERIFIED |
| HRHigh Range Diesel Service L.L.C. | Maple Lake | MN | — | ◇ UNVERIFIED |
| HTHigh Tech Containers LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| HTHigh Tech Manufacturing Services | Vancouver | WA | — | ◇ UNVERIFIED |
| HTHigh Tech Plating | Englewood | CO | — | ◇ UNVERIFIED |
 High Tech Solutions LLC | Lees Summit | MO | — | ◇ UNVERIFIED |
| HMHightower Metal Works | Houston | TX | — | ◇ UNVERIFIED |
| HPHightower Plating & Manufacturing CO | Orange | CA | — | ◇ UNVERIFIED |
| HMHighway Machine Company, INC | Princeton | IN | — | ◇ UNVERIFIED |
| HMHighway Metal Services, INC. | Cleveland | OH | — | ◇ UNVERIFIED |
| HMHignite Metal Fabricating | Rush Springs | OK | — | ◇ UNVERIFIED |
| HWHi-grade Welding and Manufacturing, LLC | Elk Grove Village | IL | — | ◇ UNVERIFIED |
| HMHildebrandt Machine | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| HPHiles Plating Company INC. | Kansas City | MO | — | ◇ UNVERIFIED |
| HFHilgert Family Properties, LLC | Pomona | CA | — | ◇ UNVERIFIED |
| HIHi-line Industrial Saw & Supply INC. | Orange | CA | — | ◇ UNVERIFIED |
| HMHi-Lite Machine Company | Oostburg | WI | — | ◇ UNVERIFIED |
| HMHillbilt Metal Works LLC | Kinston | NC | — | ◇ UNVERIFIED |
| HMHillcore Machine, INC. | Portland | OR | — | ◇ UNVERIFIED |
| HCHill Country Rifle Company INC | New Braunfels | TX | — | ◇ UNVERIFIED |
| HSHillcrest Sheet Metal, INC. | Bakersfield | CA | — | ◇ UNVERIFIED |
| HAHiller Aircraft CORP | Firebaugh | CA | — | ◇ UNVERIFIED |
| HIHilliard Investments of Missouri, LLC | Hazelwood | MO | — | ◇ UNVERIFIED |
| HEHillman Extrusion Tool INC | Lincoln | MI | — | ◇ UNVERIFIED |
| HMHill Manufacturing, INC. | Broken Arrow | OK | — | ◇ UNVERIFIED |
| HMHill Mfg LLC | Santa Clara | CA | — | ◇ UNVERIFIED |
| HAHillock Anodizing INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| HSHillsboro Sheet Metal, INC. | Tampa | FL | — | ◇ UNVERIFIED |
