| Imperial Industries Inc WI | Manufacturing | 0 | - | F |
| Imperial Laundry Systems LLC WI | - | 0 | - | - |
| Imperial LLC IA | Retail Trade | 0 | - | D |
| Imperial Metal Products Company MI | Manufacturing | 0 | - | A |
| Imperial Operating Company LLC OH | - | 0 | - | - |
| Imperial Pools, Inc. NY | Manufacturing | 0 | - | F |
| Imperial Premix CA | Manufacturing | 0 | - | A |
| Imperial Sugar LA | - | 0 | - | - |
| Imperial Systems PA | Manufacturing | 0 | - | F |
| Imperial Trading CO., LLC LA | - | 1 | $110,000 | - |
| Imperial, LLC. MO | Retail Trade | 0 | - | B |
| Imperial, LLC. OK | Retail Trade | 0 | - | B |
| Imperium Mechanical Systems, LLC. NY | Construction | 0 | - | F |
| Imperium Security Specialists CA | - | 0 | - | - |
| Imperva Inc. TX | Professional & Technical Services | 7 | $159,913 | - |
| Impetus Technologies, Inc. CA | Professional & Technical Services | 14 | $146,150 | - |
| Impex Technologies, Inc. CA | Wholesale Trade | 1 | $80,000 | - |
| Impinj, Inc. WA | Manufacturing | 3 | $123,292 | - |
| Implant Direct Manufacturing, LLC. CA | - | 0 | - | - |
| Implant Direct Sybron Manufacturing LLC CA | Manufacturing | 2 | $128,690 | - |
| Implemented Today LLC IL | Professional & Technical Services | 1 | $116,480 | - |
| Implementing Ideas, LLC UT | - | 1 | - | - |
| Implesys Corporation GA | Professional & Technical Services | 2 | $116,064 | - |
| Implico, Inc PA | Professional & Technical Services | 2 | - | - |
| Implify INC DE | Professional & Technical Services | 27 | $103,000 | - |
| Implus Footcare LLC NC | Wholesale Trade | 0 | - | B |
| Imply Data, Inc. CA | Professional & Technical Services | 6 | $210,165 | - |
| Import Fence Direct Inc. CA | Construction | 1 | $83,200 | - |
| ImportYeti LLC CA | - | 1 | $87,000 | - |
| Impossible Foods Inc. CA | Professional & Technical Services | 11 | $113,755 | F |
| Imprenta Communications Group, Inc. CA | - | 1 | $72,883 | - |
| Impresa Aerospace SC | - | 0 | - | - |
| Impresa Aerospace, LLC KS | - | 0 | - | - |
| Impressico Business Solutions Inc. TX | Professional & Technical Services | 1 | $188,000 | - |
| Impression Technology, Inc. CA | - | 1 | $220,000 | - |
| Impressions Incoporated MN | Manufacturing | 0 | - | C |
| Impressive Digital LLC TX | - | 1 | $100,000 | - |
| Imprint Payments, Inc. NY | Finance & Insurance | 12 | $201,264 | - |
| Imprint PR LLC NY | Professional & Technical Services | 1 | $60,000 | - |
| Imprivata Inc. MA | Professional & Technical Services | 7 | $145,350 | - |
| Improveit Home Remodeling, Inc. OH | - | 1 | $125,000 | - |
| Improving TX | Professional & Technical Services | 1 | $97,386 | - |
| Improving Corporate Services, LLC TX | - | 2 | $142,532 | - |
| Improving Enterprises, Inc. TX | - | 5 | $134,971 | - |
| Improving Minnesota, LLC MN | - | 1 | $145,018 | - |
| Improving Ohio, Inc. OH | Professional & Technical Services | 1 | $101,000 | - |
| Improvizations, LLC TX | Professional & Technical Services | 1 | $150,000 | - |
| Improzo Inc. MA | - | 1 | $100,000 | - |
| Impullitti Landscaping LLC OH | Administrative & Waste Services | 0 | - | F |
| Impulse Juice MN | - | 0 | - | - |