| HSHaberle Steel INC. | Delano | PA | — | ◇ UNVERIFIED |
| HMHaberman Machine INC | Stillwater | MN | — | ◇ UNVERIFIED |
| HMHacker Machines LLC | Grants Pass | OR | — | ◇ UNVERIFIED |
| HIHackney INC | West Memphis | AR | — | ◇ UNVERIFIED |
| HMHadkins Manufacturing Solutions LLC | Hudson | WI | — | ◇ UNVERIFIED |
| HMHadur Manufacturing, LLC | Sanford | NC | — | ◇ UNVERIFIED |
| HFH.a. Fabricators , INC. | North Logan | UT | — | ◇ UNVERIFIED |
| HPHagbros Precision, LLC | Hutto | TX | — | ◇ UNVERIFIED |
| HMHagel Machine and Tool | Cedar | MN | — | ◇ UNVERIFIED |
| HMHager Machine and Tool, INC. | Houston | TX | — | ◇ UNVERIFIED |
| HFHahn Fabrication and Development, LLC | Forestville | NY | — | ◇ UNVERIFIED |
| HMHahn Machinery INC | Two Harbors | MN | — | ◇ UNVERIFIED |
 Hahn Ready Mix CO | Moline | IL | — | ◇ UNVERIFIED |
| HSHaida Sheet Metal LLC | Battle Ground | WA | — | ◇ UNVERIFIED |
| HIHaimetal INC | Sun Valley | CA | — | ◇ UNVERIFIED |
| HFHaines Fabrication & Machine, LLC | Selbyville | DE | — | ◇ UNVERIFIED |
| HUHalfen Usa, INC. | Converse | TX | — | ◇ UNVERIFIED |
| HMHalf Moon Mods LLC | Salisbury | MA | — | ◇ UNVERIFIED |
| HMHalf Moon Mods, LLC | Malden | MA | — | ◇ UNVERIFIED |
| HMHalf Moon Mods, LLC | Malden | MA | — | ◇ UNVERIFIED |
| HIHall Industries INC | Fishersville | VA | — | ◇ UNVERIFIED |
| HMHall's Mechanical Services LLC | Fieldale | VA | — | ◇ UNVERIFIED |
| HSHalls Sheet Metal Fabrication Inc | Galena | OH | — | ◇ UNVERIFIED |
| HMHallwood Modular Buildings LLC | Shreveport | LA | — | ◇ UNVERIFIED |
| HBHalo Bldg | Lincolnwood | IL | — | ◇ UNVERIFIED |
| HEHalwix Enterprise, INC. | Wood Dale | IL | — | ◇ UNVERIFIED |
| HSHambric Steel & Fabrication | Albany | GA | — | ◇ UNVERIFIED |
| HIHamdon Industries INC | Marysville | MI | — | ◇ UNVERIFIED |
| HEHamilton Equipment Company | Knoxville | TN | — | ◇ UNVERIFIED |
 Hamilton Iron Works INC. | Woodbridge | VA | — | ◇ UNVERIFIED |
| Hamilton Iron Works, INC. | Torrance | CA | — | ◇ UNVERIFIED |
| HWHamlin Welding and Fabricating LLC | Melbourne | FL | — | ◇ UNVERIFIED |
| HIHammermill Industries, INC. | Ontario | CA | — | ◇ UNVERIFIED |
| HMHammersmith Metal Works | Springfield | MO | — | ◇ UNVERIFIED |
| HMHammersmith Mfg. & Sls | Horton | KS | — | ◇ UNVERIFIED |
| HSHammond Sheet Metal | El Dorado Springs | MO | — | ◇ UNVERIFIED |
| HMH&H Metal Fabrication | St. Louis | MO | — | ◇ UNVERIFIED |
| HFHamson Feed Store | Belle Rive | IL | — | ◇ UNVERIFIED |
| HMHanard Machine INC | Salem | OR | — | ◇ UNVERIFIED |
| HJHancock Jaffe Laboratories INC | Irvine | CA | — | ◇ UNVERIFIED |
| HSHancock Svc CO | Carthage | IL | — | ◇ UNVERIFIED |
| HMHandee Mart | Edwardsville | IL | — | ◇ UNVERIFIED |
| HAH and H Metal Products, LLC | Savannah | TN | — | ◇ UNVERIFIED |
 Handi Products, INC. Dba Handi-ramp, INC. | Libertyville | IL | — | ◇ UNVERIFIED |
| HAHaneghans Automotive Service | Galesburg | IL | — | ◇ UNVERIFIED |
| HMHaney Manufacturing LLC | Kingston | TN | — | ◇ UNVERIFIED |
| HCHanger Clinic | Richmond | VA | — | ◇ UNVERIFIED |
| HVHank Van Gaale & Carin Van Gaale | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| HCHanna City Fast Stop | Hanna City | IL | — | ◇ UNVERIFIED |
| HIHannah's Iron Works | Philadelphia | PA | — | ◇ UNVERIFIED |
| HOHannel Oil CO | Jacksonville | IL | — | ◇ UNVERIFIED |
| HOHanover Outdoor Products, Inc. | Hanover | PA | — | ◇ UNVERIFIED |
| HIHansford Industries, INC. | Sacramento | CA | — | ◇ UNVERIFIED |
| HIHansford Industries INC Dba Viking Steel | Sacramento | CA | — | ◇ UNVERIFIED |
| HIHanson International INC Dba Hanson Mold | Saint Joseph | MI | — | ◇ UNVERIFIED |
| HLHanson Landscaping | Sandwich | IL | — | ◇ UNVERIFIED |
| HMHanson Material Service | Romeoville | IL | — | ◇ UNVERIFIED |
| HCHarbisons Country Market | Herod | IL | — | ◇ UNVERIFIED |
| HEHarbor Enterprises LLC. | Thomasville | GA | — | ◇ UNVERIFIED |
| HMHarbor Mold CO | Erie | PA | — | ◇ UNVERIFIED |
| HOHarbor Ornamental, INC. | Torrance | CA | — | ◇ UNVERIFIED |
| HMHarco Machine INC | Eugene | OR | — | ◇ UNVERIFIED |
| HCHardin CO General Hospital | Rosiclare | IL | — | ◇ UNVERIFIED |
| HRHarding Real Estate Holdings, LLC | Santa Ana | CA | — | ◇ UNVERIFIED |
 Hardric Laboratories | Waltham | MA | — | ◇ UNVERIFIED |
| HWHard Way Enterprises, Inc. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| HDHardy Denver Mfg | Denver | CO | — | ◇ UNVERIFIED |
| HFHardy Frames INC | Huntington Beach | CA | — | ◇ UNVERIFIED |
| HMHardy Manufacturing, INC | Doylestown | PA | — | ◇ UNVERIFIED |
| HDHarlem & Division INC | Oak Park | 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 |
| HBHarold Brinkley | Heathsville | IL | — | ◇ UNVERIFIED |
| HTHarout Tool & Machine Corporation | Hackensack | NJ | — | ◇ UNVERIFIED |
 Harper Industries | Harper | KS | — | ◇ UNVERIFIED |
| HAHarrell Agricultural Products, INC. | Leesburg | GA | — | ◇ UNVERIFIED |
| HCHarrells Custom Fabrication LLC | Crossville | IL | — | ◇ UNVERIFIED |
| HRHarris/arizona Rebar INC. (dba Harris Rebar Southern California) | Pomona | CA | — | ◇ UNVERIFIED |
| HBHarris Bank | Naperville | IL | — | ◇ UNVERIFIED |
| HKHarrisburg Knapp Mart Citgo | Harrisburg | IL | — | ◇ UNVERIFIED |
| HAHarrison Ave Mart | Rockford | 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 |
| HGHarry Gordon Steel Company | Winchester | KY | — | ◇ UNVERIFIED |
| HHHarry Henderson | Brimfield | IL | — | ◇ UNVERIFIED |
| HIHarsco Industrial Ikg | Garrett | IN | — | ◇ UNVERIFIED |
| HIHarsco Industrial Ikg | Channelview | TX | — | ◇ UNVERIFIED |
| HMHarshman Machine & Tool CO. | Saint Joseph | MO | — | ◇ UNVERIFIED |
| HCHart Cremations LLC | Plainfield | IL | — | ◇ UNVERIFIED |
| HMHart Mechanical & Electrical Contractors, INC | Perkasie | PA | — | ◇ UNVERIFIED |
| HEHarts Engine Service | Princeton | WV | — | ◇ UNVERIFIED |
| HCHartwell CORP | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| HEHartwig Exhibit & Display, LLC | New Berlin | WI | — | ◇ UNVERIFIED |
| HBHarvard Building Products | Harvard | IL | — | ◇ UNVERIFIED |
| HGHarvard Gs INC | Harvard | IL | — | ◇ UNVERIFIED |
| HVHarvest Valley Specialties INC | Eugene | OR | — | ◇ UNVERIFIED |
| HEHarvey Enterprises | Pago Pago | AS | — | ◇ UNVERIFIED |
