| Hatting's Supermarket OH | Retail Trade | 0 | — | A |
| HattingsSuperMarket OH | Retail Trade | 0 | — | C |
| Hatton Prairie Village ND | Healthcare & Social Assistance | 0 | — | F |
| Hatzel & Buehler Inc. MD | Construction | 0 | — | A |
| Hatzel & Buehler Inc. WV | Construction | 0 | — | A |
| Hatzel & Buehler, Inc. DE | Construction | 0 | — | A |
| Hatzel & Buehler, Inc. MI | Construction | 0 | — | A |
| Hatzel & Buehler, Inc. NJ | Construction | 0 | — | A |
| Hatzel & Buehler, Inc. NY | Construction | 0 | — | A |
| Hatzel & Buehler, Inc. OH | Construction | 0 | — | B |
| Hatzel & Buehler, Inc. PA | Construction | 0 | — | A |
| Hau Tree HI | Accommodation & Food Services | 0 | — | A |
| Hauck Bros Inc OH | Construction | 0 | — | D |
| Haueter Properties, LLC dba APG Office Furnishings OH | Construction | 0 | — | F |
| Haugan Heating and Air Conditioning Inc. SD | Construction | 0 | — | A |
| Hauge & Hassain Inc WA | Construction | 0 | — | A |
| Haugh Construction Inc OH | Construction | 0 | — | A |
| Haugland Energy Group LLC NY | Construction | 0 | — | A |
| HAUL-ABOUT, LLC IN | Manufacturing | 0 | — | F |
| Haul-Away Rubbish Service Co., Inc. CA | Administrative & Waste Services | 0 | — | D |
| Haulaway CA | Manufacturing | 0 | — | F |
| Haulic Food Inc. CA | Manufacturing | 1 | $81,182 | — |
| Hauling Away LLC AL | Administrative & Waste Services | 0 | — | A |
| Hauling Happiness LLC IN | Transportation & Warehousing | 0 | — | A |
| Haulotte Bil-Jax OH | Manufacturing | 0 | — | F |
| Haumiller Engineering IL | Manufacturing | 0 | — | A |
| Hauptman Ham, LLP VA | Professional & Technical Services | 2 | $120,910 | — |
| HAUPTMAN WOODWARD MEDICAL RESEARCH INSTITUTE, INC. NY | Professional & Technical Services | 1 | $56,484 | — |
| Haus Analytics, Inc CA | Professional & Technical Services | 5 | $172,640 | — |
| Hausbeck MI | Manufacturing | 0 | — | F |
| Hausbeck Bros Inc MI | Transportation & Warehousing | 0 | — | B |
| Hausbeck Pickle & Pepper MI | Manufacturing | 0 | — | C |
| HAUSE MACHINES OH | Wholesale Trade | 0 | — | D |
| Hauser Jones & Sas PLLC WA | Professional & Technical Services | 1 | $96,000 | — |
| Hausman Metal Works & Roofing Inc. MO | Manufacturing | 0 | — | A |
| Hausmann Construction Inc NE | Construction | 0 | — | D |
| Hausner Hard Chrome IL | Manufacturing | 0 | — | F |
| Hausner Hard Chrome KY | Manufacturing | 0 | — | D |
| Hauter Brothers IL | Construction | 0 | — | F |
| Hav-it Services ND | Healthcare & Social Assistance | 0 | — | F |
| Havana Central NJ1 LLC NJ | — | 0 | — | — |
| Havana Central NY2, LLC and The Merrin Group (2 sites) NY | — | 0 | — | — |
| Havana Central NY4, LLC NY | — | 0 | — | — |
| Havana Central NY5, LLC NY | — | 0 | — | — |
| Havana Harry's FL | — | 0 | — | — |
| Havana Rural Fire Department IL | Public Administration | 0 | — | F |
| Havas Health, Inc. NY | Professional & Technical Services | 1 | $135,000 | — |
| Havas Media Group USA LLC NY | Professional & Technical Services | 5 | $108,600 | — |
| Havas Worldwide Chicago, Inc. IL | Professional & Technical Services | 1 | $180,000 | — |
| HAVAS WORLDWIDE NEW YORK, INC. NY | Professional & Technical Services | 2 | $64,659 | — |
