| Iredell Memorial Hospital Inc NC | Healthcare & Social Assistance | 1 | $50,960 | - |
| Iredell-Statesville Schools NC | Educational Services | 25 | $47,192 | - |
| Ireland Home Based Services, LLC IN | Healthcare & Social Assistance | 0 | - | D |
| iRely LLC TX | Professional & Technical Services | 1 | $155,000 | - |
| IRFlex Corporation VA | Professional & Technical Services | 1 | $73,798 | - |
| iRhythm Technologies, Inc. CA | Healthcare & Social Assistance | 5 | $171,078 | F |
| Iridium Industries PA | Manufacturing | 0 | - | A |
| Iridium Satellite, LLC AZ | Information & Media | 3 | $156,407 | - |
| Iris Custom Solutions LLC IL | Professional & Technical Services | 2 | $120,000 | - |
| Iris Infotech INC FL | Professional & Technical Services | 4 | $94,442 | - |
| Iris Software, Inc NJ | Professional & Technical Services | 60 | $128,375 | - |
| Iris Technology Inc. MI | Professional & Technical Services | 1 | $180,000 | - |
| Irish Construction CA | Construction | 0 | - | F |
| Irish on Grand MN | - | 0 | - | - |
| Irish Titan, LLC MN | Professional & Technical Services | 1 | $120,000 | - |
| Irisndt CA | - | 0 | - | - |
| IRISNDT Inc. TX | Professional & Technical Services | 3 | $79,075 | - |
| Irobot CORPORATION MA | Professional & Technical Services | 25 | $127,537 | - |
| IROKO Pharmaceuticals LLC PA | - | 0 | - | - |
| Iron & Metals, Inc CO | Wholesale Trade | 0 | - | F |
| Iron Bow Technologies, LLC FL | - | 0 | - | - |
| Iron Bow Technologies, LLC VA | Professional & Technical Services | 2 | $167,500 | - |
| Iron County Medical Care Facility MI | Healthcare & Social Assistance | 0 | - | F |
| Iron County School District UT | Educational Services | 2 | $59,538 | - |
| Iron Door Pub MN | - | 0 | - | - |
| Iron Eagle Aviation, LLC GA | Educational Services | 1 | $51,200 | - |
| Iron Eagle Logistics, LLC VA | Transportation & Warehousing | 0 | - | F |
| Iron Fabrication Services Inc. MD | Manufacturing | 1 | $75,109 | A |
| Iron Fleet DSP LLC FL | Transportation & Warehousing | 0 | - | D |
| Iron Galaxy Orlando, LLC FL | Professional & Technical Services | 3 | $107,106 | - |
| Iron Hill Brewery NJ | - | 0 | - | - |
| Iron Lion Entries, LLC TN | Construction | 0 | - | - |
| Iron Mechanical, Inc. CA | Construction | 0 | - | F |
| Iron Mountain CA | Information & Media | 0 | - | F |
| Iron Mountain IN | Transportation & Warehousing | 0 | - | B |
| Iron Mountain MD | Information & Media | 0 | - | F |
| Iron Mountain NJ | Administrative & Waste Services | 0 | - | C |
| Iron Mountain PA | Transportation & Warehousing | 0 | - | A |
| Iron Mountain TX | Information & Media | 0 | - | F |
| Iron Mountain VA | Information & Media | 0 | - | B |
| Iron Mountain Information Management Services, Inc. NH | Professional & Technical Services | 4 | $134,474 | - |
| Iron Mountain Information Management, LLC NH | Professional & Technical Services | 9 | $150,436 | - |
| Iron Mountain Trap Rock Co. WI | - | 0 | - | - |
| Iron Systems, Inc. CA | Professional & Technical Services | 4 | $162,242 | - |
| Iron Tiger Logistics PA | - | 0 | - | - |
| Ironclad, Inc. CA | Professional & Technical Services | 14 | $182,557 | - |
| IronCraft TN | Manufacturing | 0 | - | F |
| Irongate Azrep BW LLC dba Trump International Hotel Waikiki HI | - | 0 | - | - |
| Ironhorse Funding, LLC. TX | - | 0 | - | - |
| IronRidge, Inc. CA | Manufacturing | 1 | $98,155 | - |
