| HPHardcolor Powdercoating LLC | Rindge | NH | — | ◇ UNVERIFIED |
| HHHardcore Hammers LLC | Hillsboro | IL | — | ◇ UNVERIFIED |
| HIHarden Industries | Los Angeles | CA | — | ◇ UNVERIFIED |
| HRHarding Real Estate Holdings, LLC | Santa Ana | CA | — | ◇ UNVERIFIED |
| HIHardline International, INC. | West Unity | OH | — | ◇ UNVERIFIED |
| HPHardman Properties, LLC | South Saint Paul | MN | — | ◇ UNVERIFIED |
 Hardric Laboratories | Waltham | MA | — | ◇ UNVERIFIED |
| HFHardware Factory Store | Covina | CA | — | ◇ UNVERIFIED |
| HBHardwaters Brewing LLC | Cambridge Springs | PA | — | ◇ UNVERIFIED |
| HWHard Way Enterprises, Inc. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| HFHardy Frames INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| HMHardy Manufacturing, INC | Doylestown | PA | — | ◇ UNVERIFIED |
| HMHarig Mfg | Niles | IL | — | ◇ UNVERIFIED |
| HSHarliss Specialties Corporation | Westmoreland City | PA | — | ◇ UNVERIFIED |
| HRHarmac Rebar & Steel CORP | Fryeburg | ME | — | ◇ UNVERIFIED |
| HIHarmon's Ironworks and Fabrication LLC | Bowdon | GA | — | ◇ UNVERIFIED |
| HSHarmony Star Fabrication LLC | Tulsa | OK | — | ◇ UNVERIFIED |
| HTHarout Tool & Machine Corporation | Hackensack | NJ | — | ◇ UNVERIFIED |
| HPHarpak-ulma Packaging | Taunton | MA | — | ◇ UNVERIFIED |
 Harper Industries | Harper | KS | — | ◇ UNVERIFIED |
| HAHarrell Agricultural Products, INC. | Leesburg | GA | — | ◇ UNVERIFIED |
| HAHarrington Associated Ind INC Dba Harrington Mold | Ontario | CA | — | ◇ UNVERIFIED |
| HAHarris and Bruno Int | Roseville | CA | — | ◇ UNVERIFIED |
| HRHarris/arizona Rebar INC. (dba Harris Rebar Southern California) | Pomona | CA | — | ◇ UNVERIFIED |
| HBHarris Brothers Fabrication LLC | Clifton | TX | — | ◇ UNVERIFIED |
| HIHarris Industries, INC | Pardeeville | WI | — | ◇ UNVERIFIED |
| HMHarris Manufacturing | Grand Prairie | TX | — | ◇ UNVERIFIED |
| HMHarris Manufacturing | Mansfield | TX | — | ◇ UNVERIFIED |
| HMHarris Manufacturing | Grand Prairie | TX | — | ◇ UNVERIFIED |
| HCHarrison Concrete Const.inc & Redi-mix CORP | Milton | VT | — | ◇ UNVERIFIED |
| HMHarrison Machine Shop INC | Cynthiana | KY | — | ◇ UNVERIFIED |
| HMHarris-precision Mold & Manufacturing, INC. | Tempe | AZ | — | ◇ UNVERIFIED |
| HPHarris Precision Tools, INC. | Chicago Ridge | IL | — | ◇ UNVERIFIED |
| HRHarris Rebar Fresno INC | Fresno | CA | — | ◇ UNVERIFIED |
| HRHarris Rebar North Carolina INC | Catawba | SC | — | ◇ UNVERIFIED |
| HSHarris Sheet Metal CO. | Midland | MI | — | ◇ UNVERIFIED |
| HLHarriston-mayo LLC | Minto | ND | — | ◇ UNVERIFIED |
| HWHarris Waste Management Group | Cordele | GA | — | ◇ UNVERIFIED |
| HWHarris Waste Management Group | Baxley | GA | — | ◇ UNVERIFIED |
| HGHarry Gordon Steel Company | Winchester | KY | — | ◇ UNVERIFIED |
| HMHarrys Machine Shop | San Diego | CA | — | ◇ UNVERIFIED |
| HIHarsco Industrial Ikg | Garrett | IN | — | ◇ UNVERIFIED |
| HIHarsco Industrial Ikg | Channelview | TX | — | ◇ UNVERIFIED |
| HMHarshman Machine & Tool CO. | Saint Joseph | MO | — | ◇ UNVERIFIED |
| HIHartchrom INC | Watervliet | NY | — | ◇ UNVERIFIED |
| HDHart Design & Mfg INC | Green Bay | WI | — | ◇ UNVERIFIED |
| HMHart Mechanical & Electrical Contractors, INC | Perkasie | PA | — | ◇ UNVERIFIED |
| HEHarts Engine Service | Princeton | WV | — | ◇ UNVERIFIED |
| HCHartwell CORP | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| HWHartwig Wichita | Wichita | KS | — | ◇ UNVERIFIED |
| HVHarvest Valley Specialties INC | Eugene | OR | — | ◇ UNVERIFIED |
| HEHarvey Enterprises | Pago Pago | AS | — | ◇ UNVERIFIED |
 Harvey Vogel Manufacturing CO | Eagan | MN | — | ◇ UNVERIFIED |
| HIHarwell Industries | Oklahoma City | OK | — | ◇ UNVERIFIED |
| HIHaseltine Industrial Engravers INC | Mountain View | CA | — | ◇ UNVERIFIED |
| HLHassett LLC Dba Roettger Welding | Stillwater | MN | — | ◇ UNVERIFIED |
| HMHastings Machine Company | Hastings | PA | — | ◇ UNVERIFIED |
| HAHasty Awards INC | Ottawa | KS | — | ◇ UNVERIFIED |
| HCHatco Corporation | Sturgeon Bay | WI | — | ◇ UNVERIFIED |
| HIHaulmark Industries INC | El Mirage | AZ | — | ◇ UNVERIFIED |
| HIHauser Investment Properties 2, LLC | Lynn | IN | — | ◇ UNVERIFIED |
| HSHawe Steel Design | Butte | MT | — | ◇ UNVERIFIED |
| HMHawkeye Mold & Design Co. | Charles City | IA | — | ◇ UNVERIFIED |
| HFHawk Fabricators | Birmingham | AL | — | ◇ UNVERIFIED |
| HAHawkins Ag | Holdrege | NE | — | ◇ UNVERIFIED |
| HMHawkins Manufacturing, INC. | Holdrege | NE | — | ◇ UNVERIFIED |
| HQHawk Quality Products INC | Derry | NH | — | ◇ UNVERIFIED |
| HAHawks & Assoiciates, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| HTHawk Tool & Machine INC | Wixom | MI | — | ◇ UNVERIFIED |
| HWHawk Welding & Fabrication Company | Fort Worth | TX | — | ◇ UNVERIFIED |
| HMHawthorne Machinery CO | San Diego | CA | — | ◇ UNVERIFIED |
| HIHayden Industrial Products | Corona | CA | — | ◇ UNVERIFIED |
| HEHay Equipment INC | Senatobia | MS | — | ◇ UNVERIFIED |
| HMHayes Metal Finishing, INC. | Dayton | OH | — | ◇ UNVERIFIED |
| HKHay Kingdom INC. | Imperial | CA | — | ◇ UNVERIFIED |
| HSHayman Safe Company | Oviedo | FL | — | ◇ UNVERIFIED |
| HEHaynus Enterprises INC Dba Prizm Finishings | Little Falls | MN | — | ◇ UNVERIFIED |
| HQHazlehurst Quality Machine and Fabrication, INC. | Hazlehurst | GA | — | ◇ UNVERIFIED |
| HCHazleton Custom Metal Products INC. | Hazleton | PA | — | ◇ UNVERIFIED |
| HFHb Fuller Company | Northbrook | IL | — | ◇ 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 |
| HJH.c Jeffries Tower Company, INC. | Porter | TX | — | ◇ UNVERIFIED |
| HCH. C. Wade Sheet Metal Works | Martinsville | VA | — | ◇ UNVERIFIED |
| HMHdh Manufacturing Inc | Indianapolis | IN | — | ◇ UNVERIFIED |
| HHHd Hudson Manufacturing CO | Hastings | MN | — | ◇ UNVERIFIED |
| HFHdn F&a INC | Battle Creek | MI | — | ◇ UNVERIFIED |
| HDH & D Specialties INC | Knoxville | AR | — | ◇ UNVERIFIED |
| HSHd Supply Construction Supply LTD | Gilbert | AZ | — | ◇ UNVERIFIED |
| HSHd Supply Water Works LTD 7833 | Lodi | CA | — | ◇ UNVERIFIED |
| HPHeader Products INC | Rose City | MI | — | ◇ UNVERIFIED |
| HRHeader Reinforcement CORP. | Fountain Valley | CA | — | ◇ UNVERIFIED |
| HLHead Lift Repair | South El Monte | CA | — | ◇ UNVERIFIED |
| HAHeart Aerospace | El Segundo | CA | — | ◇ UNVERIFIED |
| HCHeartland Co-op | Conroy | IA | — | ◇ UNVERIFIED |
| HMHeartland Machine - Tool INC | Brainerd | MN | — | ◇ UNVERIFIED |
| HMHeartland Metal Sales, LLC | Marion | IL | — | ◇ UNVERIFIED |
