| HMHarris Manufacturing, INC. | Taylorsville | NC | Furniture and Related Product Manufacturing337121 | 1-19 | ◇ UNVERIFIED |
| HRHartington Rendering LLC | Hartington | NE | Food Manufacturing311613 | 1-19 | ◇ UNVERIFIED |
| HCHartsville Cabinet and Millwork, INC. | Hartsville | TN | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| HWHart Wood, Inc. | Longmont | CO | Furniture and Related Product Manufacturing337127 | 1-19 | ◇ UNVERIFIED |
| HMHarvest Moon Brewing Company | Belt | MT | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◇ UNVERIFIED |
| HIHauser INC | Ottawa Lake | MI | Nonmetallic Mineral Product Manufacturing327999 | 1-19 | ◇ UNVERIFIED |
| HAH a Weigand INC | Phoenixville | PA | Printing and Related Support Activities323119 | 1-19 | ◇ UNVERIFIED |
| HAHayes Abrasives INC | Hillsboro | IL | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◇ UNVERIFIED |
| HMHays Marine Service & Supplies | Fort Walton Beach | FL | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| HBHealy Brothers CORP | Lincoln | RI | Primary Metal Manufacturing331528 | 1-19 | ◇ UNVERIFIED |
| HPHearn Plating CO INC | Toledo | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HCHeartland Coffee & Packaging CORP. | Topeka | KS | Food Manufacturing311920 | 1-19 | ◇ UNVERIFIED |
| HFHebert Foundry & Machine | Laconia | NH | Primary Metal Manufacturing331524 | 1-19 | ◇ UNVERIFIED |
| HIHeck Industries - Cement Plant 2 & 3 | Baton Rouge | LA | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| HDHemagen Diagnostics, INC. | Columbia | MD | Chemical Manufacturing325413 | 1-19 | ◇ UNVERIFIED |
| HEHenderson Electric Motors | Kenova | WV | Transportation Equipment Manufacturing336320 | 1-19 | ◇ UNVERIFIED |
| HLHendrix Lumber Company, INC. | Woodleaf | NC | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| HPHercules Polishing and Plating LLC | Canton | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HMHermantown Molding & Millwork | Hermantown | MN | Wood Product Manufacturing321918 | 1-19 | ◇ UNVERIFIED |
| HLHestia Laboratories INC | Milwaukee | WI | Chemical Manufacturing325199 | 1-19 | ◇ UNVERIFIED |
| HGH Gerstner and Sons INC | Dayton | OH | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| HMH&h Marine | Steuben | ME | Transportation Equipment Manufacturing336611 | 1-19 | ◇ UNVERIFIED |
| HSHibner Sawmill | Chillicothe | MO | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| HPHighland Precision Plating INC | Hillsboro | OH | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HPHighline Plating INC | Cuba | MO | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| HSHigh Sierra Terminaling LLC | Fort Lauderdale | FL | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◇ UNVERIFIED |
| HCHitchcock Chair Company | Riverton | CT | Furniture and Related Product Manufacturing337122 | 1-19 | ◇ UNVERIFIED |
| HFHlf Furniture INC | Belleville | MI | Furniture and Related Product Manufacturing337121 | 1-19 | ◇ UNVERIFIED |
| HMH & M West, INC. | Glendale | AZ | Fabricated Metal Product Manufacturing332811 | 1-19 | ◇ UNVERIFIED |
| HCHoechst Celanese:greenville | Greenville | SC | Chemical Manufacturing325211 | 1-19 | ◇ UNVERIFIED |
| HMHofer Machine & Tool CO | Haledon | NJ | Electrical Equipment, Appliance & Component Manufacturing335931 | 1-19 | ◇ UNVERIFIED |
| HRHolbrook Ready Mix INC. | Selma | AL | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◇ UNVERIFIED |
| HMHolsinger Mfg CO | Kawkawlin | MI | Furniture and Related Product Manufacturing337127 | 1-19 | ◇ UNVERIFIED |
| HLHome Lumber Reddimix | Hazard | KY | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◇ UNVERIFIED |
| HCHope Creamery, LLC | Hope | MN | Food Manufacturing311512 | 1-19 | ◇ UNVERIFIED |
| HMHorgan Millwork INC | Hyannis | MA | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| HIHorsetech INC | Laurens | IA | Food Manufacturing311119 | 1-19 | ◇ UNVERIFIED |
| HIHoward Industries INC | Columbus | OH | Chemical Manufacturing325180 | 1-19 | ◇ UNVERIFIED |
| HPHoward Product INC | Worcester | MA | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| HIHudco Industrial Products, INC. | Bessemer | AL | Nonmetallic Mineral Product Manufacturing327125 | 1-19 | ◇ UNVERIFIED |
| HPHunt Process Corporation Southern | Ridgeland | MS | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| HMHuskin Machinery Company | Maryville | TN | Machinery Manufacturing333517 | 1-19 | ◇ UNVERIFIED |
| HCHutchins CO INC | Clearwater | FL | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| HBHyatt Ball CO LTD | Fort Edward | NY | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| HEHydratech Engineered Products LLC | Cincinnati | OH | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| ICIdeal Coatings | Lafayette | LA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| IIIdlewood Industries | Beaver | PA | Machinery Manufacturing333318 | 1-19 | ◇ UNVERIFIED |
| ICImperial Custom Cabinets INC | Lemon Grove | CA | Chemical Manufacturing325510 | 1-19 | ◇ UNVERIFIED |
| ISIndian Springs Brewing Company | Neosho | MO | Food Manufacturing311611 | 1-19 | ◇ UNVERIFIED |
| IIIndusol INC | Sutton | MA | Chemical Manufacturing325211 | 1-19 | ◇ UNVERIFIED |