| HFHaldex Friction Products | Prattville | AL | — | ◇ UNVERIFIED |
| HUHalla Uriman | Union City | CA | — | ◇ UNVERIFIED |
| HIHall Industries INC | Fishersville | VA | — | ◇ UNVERIFIED |
| HSHall's Safe CO. | Loomis | CA | — | ◇ UNVERIFIED |
| HEHalwix Enterprise, INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| HSHamco Sfo CORP. | Union City | CA | — | ◇ UNVERIFIED |
| HIHamdon Industries INC | Marysville | MI | — | ◇ UNVERIFIED |
| HSHamilton Safe Inc-amelia | Amelia | OH | — | ◇ UNVERIFIED |
| HIHammer Industrial, LLC | Southport | NC | — | ◇ UNVERIFIED |
| HMHammerlund Manufacturing Company INC | Minnetonka Mills | MN | — | ◇ UNVERIFIED |
| HIHammersmarking, INC. | San Carlos | CA | — | ◇ UNVERIFIED |
| HMHanard Machine INC | Salem | OR | — | ◇ UNVERIFIED |
| HFHancock Fabrication INC | Angora | MN | — | ◇ UNVERIFIED |
| HFHand Forge LLC | Portland | OR | — | ◇ UNVERIFIED |
| HCHandi-foil CORP. | Naperville | IL | — | ◇ UNVERIFIED |
| HOHands on Concepts 2 INC. | El Cajon | CA | — | ◇ UNVERIFIED |
| HGHanel Group INC | Clackamas | OR | — | ◇ UNVERIFIED |
| HMHaney Manufacturing LLC | Kingston | TN | — | ◇ UNVERIFIED |
| HVHank Van Gaale & Carin Van Gaale | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| HFHannemann Fiberglass INC | Azusa | CA | — | ◇ UNVERIFIED |
| HMHannibal Material Handling, INC. | Vernon | CA | — | ◇ UNVERIFIED |
| HSHanon Systems, LLC | El Paso | TX | — | ◇ UNVERIFIED |
| HOHanover Outdoor Products, Inc. | Hanover | PA | — | ◇ UNVERIFIED |
| HAHans America, INC. | Opelika | AL | — | ◇ UNVERIFIED |
| HIHanson International INC Dba Hanson Mold | Saint Joseph | MI | — | ◇ UNVERIFIED |
| HLHanson Lab Furniture INC | Camarillo | CA | — | ◇ UNVERIFIED |
| HWHanson Welding & Manufacturing INC | Rogers | MN | — | ◇ UNVERIFIED |
| HAHanwah Advanced Materials | Georgetown | TX | — | ◇ UNVERIFIED |
| HPHarbo Patterns INC | Los Alamitos | CA | — | ◇ UNVERIFIED |
| HSHarbor Steel - Supply Corporation | Lexington | KY | — | ◇ UNVERIFIED |
| HTHarbor Truck Bodies | Fontana | CA | — | ◇ UNVERIFIED |
| HTHarbor Truck Bodies INC | Brea | CA | — | ◇ UNVERIFIED |
| HTHarbrook Tool INC | Novi | MI | — | ◇ UNVERIFIED |
| HMHarco Machine INC | Eugene | OR | — | ◇ UNVERIFIED |
| HCHard Case Performance LLC | Modesto | CA | — | ◇ UNVERIFIED |
| HIHarden Industries | Los Angeles | CA | — | ◇ UNVERIFIED |
| HPHardman Properties, LLC | South Saint Paul | MN | — | ◇ UNVERIFIED |
| HMHardy Manufacturing, INC | Doylestown | PA | — | ◇ UNVERIFIED |
| HMHarig Mfg | Niles | IL | — | ◇ UNVERIFIED |
| HCHarmonson Construction Auto | Clovis | CA | — | ◇ UNVERIFIED |
| HSHarmony Star Fabrication LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| HAHarrington Associated Ind INC Dba Harrington Mold | Ontario | CA | — | ◇ UNVERIFIED |
| HBHarris Brothers Fabrication LLC | Clifton | TX | — | ◇ UNVERIFIED |
| HIHarris Industries, INC | Pardeeville | WI | — | ◇ UNVERIFIED |
| HMHarrison Machine Shop INC | Cynthiana | KY | — | ◇ UNVERIFIED |
| HMHarris-precision Mold & Manufacturing, INC. | Tempe | AZ | — | ◇ UNVERIFIED |
| HEHarts Engine Service | Princeton | WV | — | ◇ UNVERIFIED |
| HCHartwell CORP | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| HEHarvey Enterprises | Pago Pago | AS | — | ◇ UNVERIFIED |
 Harvey Vogel Manufacturing CO | Eagan | MN | — | ◇ UNVERIFIED |
| HPHasport Performance, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| HFHassell Fabrication INC | Ashland | OR | — | ◇ UNVERIFIED |
| HMHastings Machine Company | Hastings | PA | — | ◇ UNVERIFIED |
| HAHasty Awards INC | Ottawa | KS | — | ◇ UNVERIFIED |
| HSHatch Stamping and Assembly LLC | Chelsea | MI | — | ◇ UNVERIFIED |
| HBHauser Built INC | Camp Verde | AZ | — | ◇ UNVERIFIED |
| HIHauser Investment Properties 2, LLC | Lynn | IN | — | ◇ UNVERIFIED |
| HMHawkeye Mold & Design Co. | Charles City | IA | — | ◇ UNVERIFIED |
| HQHawk Quality Products INC | Derry | NH | — | ◇ UNVERIFIED |
| HAHawks & Assoiciates, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| HTHawk Tool & Machine INC | Wixom | MI | — | ◇ UNVERIFIED |
| HIHayden Industrial Products | Corona | CA | — | ◇ UNVERIFIED |
| HLHayes Lemmerz Intl Ky INC | Somerset | KY | — | ◇ UNVERIFIED |
| HWHayes Welding INC Dba Valew Welding & Fabrication | Adelanto | CA | — | ◇ UNVERIFIED |
| HSHayman Safe Company | Oviedo | FL | — | ◇ UNVERIFIED |
| HQHazlehurst Quality Machine and Fabrication, INC. | Hazlehurst | GA | — | ◇ UNVERIFIED |
| HBH B Ives CO (harrow Products) | New Haven | CT | — | ◇ UNVERIFIED |
| HBH & B Machine & Manufacturing, INC. | Chickasha | OK | — | ◇ UNVERIFIED |
| HPHbp Pressure Pipe INC | Bakewell | TN | — | ◇ UNVERIFIED |
| HBH. Brauning Co., INC. | Manassas | VA | — | ◇ UNVERIFIED |
| HSHBT Smokers, LLC | Guntersville | AL | — | ◇ UNVERIFIED |
| HAHc Automotive Repair & Repair | Clovis | CA | — | ◇ UNVERIFIED |
| HTHcl Truck & Equipment | Billings | MT | — | ◇ UNVERIFIED |
| HTHcl Truck Equipment | Black Eagle | MT | — | ◇ UNVERIFIED |
| HMHdh Manufacturing Inc | Indianapolis | IN | — | ◇ UNVERIFIED |
| HRHd Ramps, LLC | Kewaskum | WI | — | ◇ UNVERIFIED |
| HPHeader Products INC | Rose City | MI | — | ◇ UNVERIFIED |
| HLHead Lift Repair | South El Monte | CA | — | ◇ UNVERIFIED |
| HUHeads Up Properties LLC | New Lebanon | OH | — | ◇ UNVERIFIED |
| HMHeartland Machine - Tool INC | Brainerd | MN | — | ◇ UNVERIFIED |
| HCHeater Craft Marine Products, INC | Rathdrum | ID | — | ◇ UNVERIFIED |
| HSHeatland Stainless INC. | Wayne | NE | — | ◇ UNVERIFIED |
| HEHeavy Equipment Repair INC | White Bear Lake | MN | — | ◇ UNVERIFIED |
| HEHeavy Equipment Repair INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| HMHecksel Machine INC | Watertown | MN | — | ◇ UNVERIFIED |
| HAHectors Alternators | Montclair | CA | — | ◇ UNVERIFIED |
| HDHedalloy Die CORP | Cleveland | OH | — | ◇ UNVERIFIED |
| HMHedman Manufacturing, INC | Whittier | CA | — | ◇ UNVERIFIED |
| HEH&e Equipment Services | Norwalk | CA | — | ◇ UNVERIFIED |
| HMHegar Manufacturing INC | Clackamas | OR | — | ◇ UNVERIFIED |
| HSHeidtman Steel Products, INC. | Toledo | OH | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HMHeim Machine LLC | Green Bay | WI | — | ◇ UNVERIFIED |
| HEHeinz Engineering, Inc. | Gardena | CA | — | ◇ UNVERIFIED |
| HPHeleniak Properties, LLC | Plainville | CT | — | ◇ UNVERIFIED |
| HEHelicopter Express Fab Shop | White City | OR | — | ◇ UNVERIFIED |
| HTHellebusch Tool & Die, INC. | Washington | MO | — | ◇ UNVERIFIED |
| HTHeller Truck Body CORP | Newark | NJ | — | ◇ UNVERIFIED |
| HCHelmick CORP | Fairmont | WV | — | ◇ UNVERIFIED |
