| Harms Oil Company SD | Other Services | 0 | - | A |
| Harness Technologies, Inc. NY | Professional & Technical Services | 1 | $135,000 | - |
| Harness, Inc. CA | Professional & Technical Services | 21 | $213,500 | - |
| Harnett Health System, Inc. NC | Healthcare & Social Assistance | 1 | $207,938 | - |
| Harney District Hospital OR | Healthcare & Social Assistance | 0 | - | D |
| Harney Rock and Paving Company OR | Mining & Extraction | 0 | - | F |
| Harold A. Steuber Enterprises dba Associated Services CA | - | 0 | - | - |
| Harold Brothers Mechanical Contractors MA | Construction | 0 | - | D |
| Harold LeMay Enterprises, Incorporated WA | Administrative & Waste Services | 0 | - | D |
| Harold Levinson Associates NY | Wholesale Trade | 0 | - | D |
| Harold Levinson Associates : Farmingdale NY | Wholesale Trade | 0 | - | C |
| Harper Brothers Construction LLC TX | Construction | 3 | $145,000 | A |
| Harper County Community Hospital OK | - | 1 | $58,240 | - |
| Harper Group Corp. CA | - | 2 | $149,178 | - |
| Harper Industries, Inc. KS | Manufacturing | 0 | - | F |
| Harper Limbach LLC FL | Construction | 1 | $79,040 | - |
| HarperCollins Publishers LLC IN | Transportation & Warehousing | 0 | - | F |
| HarperCollins Publishers LLC PA | - | 0 | - | - |
| HarperCollins Publishers, LLC NY | - | 1 | $142,325 | - |
| Harpoon Henry's Seafood Restaurant CA | - | 0 | - | - |
| Harpoon Henrys CA | - | 0 | - | - |
| Harpro Tech, INC VA | Professional & Technical Services | 3 | $103,404 | - |
| Harps Food Stores AR | Retail Trade | 0 | - | A |
| Harps Food Stores MO | Retail Trade | 0 | - | A |
| Harps Food Stores OK | Retail Trade | 0 | - | C |
| Harr Imports MA | Retail Trade | 0 | - | B |
| Harrah's Ak-Chin Casino AZ | Accommodation & Food Services | 0 | - | F |
| Harrah's Atlantic City - D850043 NJ | Accommodation & Food Services | 0 | - | F |
| Harrah's Casino MS | - | 0 | - | - |
| Harrah's Entertainment PA | Arts & Entertainment | 0 | - | A |
| Harrah's Las Vegas NV | - | 0 | - | - |
| Harrah's Las Vegas - D850044 NV | Accommodation & Food Services | 0 | - | F |
| Harrah's Laughlin - D850045 NV | Accommodation & Food Services | 0 | - | F |
| Harrah's Laughlin, LLC NV | - | 0 | - | - |
| Harrah's Louisiana Downs LA | - | 0 | - | - |
| Harrah's New Orleans - D850054 LA | Accommodation & Food Services | 0 | - | D |
| Harrah's Philadelphia Casino & Racetrack (Chester Downs & Marina, LLC) PA | - | 0 | - | - |
| Harrah's Resort Southern California CA | Accommodation & Food Services | 0 | - | F |
| Harrel Hospitality Group, California, Inc dba Santa Ynez Valley Marriott CA | - | 0 | - | - |
| Harrell Hospitality Group, California, Inc. dba Biltmore Hotel & Suites Santa Clara CA | - | 0 | - | - |
| Harrell Hospitality Group, California, Inc. dba Biltmore Hotel and Suite Santa Clara CA | - | 0 | - | - |
| Harrell Hospitality Group, California, Inc. DBA Santa Ynez Valley Marriott CA | - | 0 | - | - |
| Harrell's LLC FL | Manufacturing | 0 | - | D |
| Harrell-Fish Inc. IN | - | 1 | $90,000 | - |
| Harrens Lab Inc. CA | Professional & Technical Services | 1 | $112,882 | - |
| Harriet Carter Gifts, Inc.; Fresh Finds LLC; Wise and Well LLC PA | - | 0 | - | - |
| Harriman Care and Rehabilitation Center TN | - | 0 | - | - |
| Harrington Industrial Plastics, LLC CA | Wholesale Trade | 1 | $72,000 | - |
| Harrington Logistics, LLC DE | - | 0 | - | - |
| Harris & Harris Ltd. IL | - | 1 | $74,000 | - |