| HearX West, LLC FL | Healthcare & Social Assistance | 1 | $98,592 | — |
| Heat and Control Inc IL | Manufacturing | 0 | — | B |
| Heat and Control Inc MO | Manufacturing | 0 | — | A |
| Heat and Control Inc NH | Manufacturing | 0 | — | F |
| Heat and Control Inc PA | Manufacturing | 0 | — | F |
| Heat and Control Inc TX | Manufacturing | 0 | — | A |
| Heat and Control Inc. CA | Other Services | 1 | $164,694 | C |
| Heat Controller LLC MI | Wholesale Trade | 0 | — | A |
| Heat Exchange And Transfer Inc PA | Manufacturing | 0 | — | F |
| Heat Exchanger Design IN | Manufacturing | 0 | — | A |
| Heat Hotel AZ | Accommodation & Food Services | 0 | — | A |
| HEAT Logistics LLC FL | Transportation & Warehousing | 0 | — | A |
| Heat Recovery Innovations, Inc NH | Manufacturing | 0 | — | A |
| Heat Seal, LLC OH | Manufacturing | 0 | — | C |
| HEAT TRANSFER EQUIPMENT COMPANY OK | Manufacturing | 0 | — | D |
| Heat Transfer Products Group, LLC AL | Manufacturing | 0 | — | A |
| Heat Transfer Sales AL | Wholesale Trade | 0 | — | A |
| Heat Transfer Sales GA | Retail Trade | 0 | — | A |
| Heat Transfer Sales NC | Retail Trade | 0 | — | A |
| Heat Transfer Sales SC | Retail Trade | 0 | — | A |
| Heat Transfer Sales TN | Retail Trade | 0 | — | A |
| Heat Transfer Sales VA | Retail Trade | 0 | — | A |
| Heat Transfer Solutions TX | Construction | 0 | — | D |
| Heat Transfer Systems, Inc. MO | Manufacturing | 0 | — | A |
| HEAT TRANSFER TUBULAR PRODUCTS TX | Wholesale Trade | 0 | — | B |
| Heat Transfer Warehouse ND | Wholesale Trade | 0 | — | A |
| Heat Treating Services Corporation of Am MI | Manufacturing | 0 | — | F |
| Heat Treating Services Corporation of America MI | Manufacturing | 0 | — | F |
| Heat Waves Hot Oil Service, LLC CO | Mining & Extraction | 0 | — | A |
| Heatco, Inc. GA | Manufacturing | 0 | — | A |
| Heatcon Composite Systems WA | Manufacturing | 0 | — | A |
| Heatcraft Refrigeration Products LLC TX | Manufacturing | 3 | $119,787 | — |
| Heatec, Inc TN | Manufacturing | 0 | — | F |
| Heater Specialists, LLC OK | Manufacturing | 0 | — | A |
| Heatguy Llc WA | Construction | 0 | — | A |
| Heath Ceramics, Ltd CA | — | 0 | — | — |
| Heath Consultants ID | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. AZ | Administrative & Waste Services | 0 | — | F |
| Heath Consultants, Inc. CA | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. FL | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. IN | Administrative & Waste Services | 0 | — | F |
| Heath Consultants, Inc. KY | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. MD | Administrative & Waste Services | 0 | — | B |
| Heath Consultants, Inc. MS | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. NC | Administrative & Waste Services | 0 | — | C |
| Heath Consultants, Inc. NV | Administrative & Waste Services | 0 | — | A |
| Heath Consultants, Inc. NY | Administrative & Waste Services | 0 | — | F |
| Heath Consultants, Inc. OH | Administrative & Waste Services | 0 | — | F |
| Heath Consultants, Inc. OR | Administrative & Waste Services | 0 | — | F |
| Heath Consultants, Inc. TN | Administrative & Waste Services | 0 | — | A |