| H+M Industrial EPC TX | Construction | 0 | — | A |
| H-2 Enterprises CO | Administrative & Waste Services | 0 | — | A |
| H-A Industries Inc MI | Manufacturing | 1 | $84,240 | — |
| H-A Transportation LLC PA | Transportation & Warehousing | 0 | — | A |
| H-E Parts International GA | Management of Companies | 0 | — | A |
| H-E Parts International MT | Manufacturing | 0 | — | F |
| H-E-B, LP TX | Transportation & Warehousing | 22 | $128,637 | C |
| H-J Enterprises, Inc. MO | Manufacturing | 1 | $91,748 | D |
| H-MUSIC&ART Inc CA | Educational Services | 1 | $71,040 | — |
| H-MUSIC&Arts Inc CA | Educational Services | 1 | $87,942 | — |
| H-O PRODUCTS CT | Manufacturing | 0 | — | A |
| H-P Products Inc. OH | Manufacturing | 0 | — | A |
| H-S Precision, Inc. SD | Manufacturing | 0 | — | D |
| H-TOWN TECHNOLOGIES INC TX | Professional & Technical Services | 27 | $98,248 | — |
| H-TOWN TECNOLOGIES INC TX | Professional & Technical Services | 1 | $107,578 | — |
| H. A. Builders, Inc. CA | Construction | 0 | — | A |
| H. A. Guden Company, Inc. NY | Wholesale Trade | 0 | — | A |
| H. Barber & Sons, Inc. CT | Manufacturing | 0 | — | F |
| H. C. Blake Co. Inc. AL | Construction | 0 | — | F |
| H. C. Olsen Construction Co., Inc. CA | Construction | 0 | — | C |
| H. Carr & Sons CT | Construction | 0 | — | F |
| H. Carr & Sons MA | Construction | 0 | — | F |
| H. Carr & Sons, Inc. RI | Construction | 0 | — | A |
| H. D. Edgar Trucking AL | Transportation & Warehousing | 0 | — | A |
| H. D. Smith, LLC NJ | — | 0 | — | — |
| H. E. Heritage Inn of Toledo Opco, LLC OH | Accommodation & Food Services | 0 | — | A |
| H. E. Wright & Co., Inc. TX | Construction | 0 | — | A |
| H. Eikenhout & Sons Inc MI | Wholesale Trade | 0 | — | F |
| H. F. Corwin & Son, Inc. NY | Agriculture & Forestry | 0 | — | A |
| H. HOUST & SON, INC. NY | Retail Trade | 0 | — | A |
| H. J. Russell & Company GA | Construction | 0 | — | A |
| H. K DESIGNS INC. NY | Wholesale Trade | 1 | $95,000 | — |
| H. Kramer & Co. IL | Manufacturing | 0 | — | F |
| H. Lamm Industries FL | Construction | 0 | — | F |
| H. Lee Moffitt Cancer Center FL | Professional & Technical Services | 0 | — | F |
| H. LEE MOFFITT CANCER CENTER & RESEARCH INSTITUTE LIFETIME CANCER SCREENING CENTER, INC FL | Healthcare & Social Assistance | 6 | $229,314 | — |
| H. LEE MOFFITT CANCER CENTER & RESEARCH INSTITUTE, INC. FL | Healthcare & Social Assistance | 38 | $86,862 | — |
| H. Lee Moffitt Cancer Center and Research Institute Lifetime Cancer Screening Center, Inc. FL | Healthcare & Social Assistance | 1 | $247,104 | — |
| H. Lee Moffitt Cancer Center and Research Institute, Inc. FL | Healthcare & Social Assistance | 1 | $93,600 | — |
| H. Leet Moffitt Cancer Center FL | Healthcare & Social Assistance | 0 | — | F |
| H. O. Bouchard, Inc. ME | Transportation & Warehousing | 0 | — | B |
| H. P .Starr Lumber Company LLC PA | Retail Trade | 0 | — | D |
| H. R. CLOUGH, INC. NH | Retail Trade | 0 | — | A |
| H. Risch, Inc. NY | Manufacturing | 0 | — | F |
| H. Rocker Electric Co., Inc. LA | Construction | 0 | — | A |
| H. W. Culp Lumber Company NC | Manufacturing | 0 | — | A |
| H.A. Automotive Systems, Inc. MI | Manufacturing | 0 | — | A |
| H.A. DeHart & Son, Inc. NJ | Manufacturing | 0 | — | F |
| H.A. DORSTEN, INC. OH | Construction | 0 | — | F |
| H.B. Fleming ME | Construction | 0 | — | F |