| IAL Management CA | Healthcare & Social Assistance | 0 | — | F |
| IAM Acquisition (DBA Coregistics) GA | Administrative & Waste Services | 0 | — | F |
| IAM Acquisition (DBA Coregistics) IL | Administrative & Waste Services | 0 | — | B |
| IAM Acquisitions, LLC CA | Administrative & Waste Services | 0 | — | A |
| IAM Acquisitions, LLC GA | Administrative & Waste Services | 0 | — | A |
| IAM Acquisitions, LLC IL | Administrative & Waste Services | 0 | — | A |
| IAM Acquisitions, LLC IN | Administrative & Waste Services | 0 | — | A |
| IAM Acquisitions, LLC NJ | Administrative & Waste Services | 0 | — | A |
| IAM Acquisitions, LLC OR | Administrative & Waste Services | 0 | — | A |
| iAmbrosia Technologies, LLC TX | Professional & Technical Services | 4 | $105,716 | — |
| Ian Marie Inc. dba The Journeyman Press MA | Manufacturing | 0 | — | A |
| Ian-Conrad Bergan, LLC dba Bergan Marine Systems TX | Manufacturing | 0 | — | A |
| IAP OK | — | 0 | — | — |
| IAP Inc. WI | Manufacturing | 0 | — | F |
| Iap World Services CA | — | 0 | — | — |
| IAP WORLD SERVICES, INC NJ | — | 0 | — | — |
| iAP Worldwide Services MD | — | 0 | — | — |
| IAP Worldwide Services VA | — | 0 | — | — |
| IAP Worldwide Services Inc. CA | — | 0 | — | — |
| IAP Worldwide Services, Inc. FL | — | 0 | — | — |
| IAP Worldwide Services, Inc. PA | — | 0 | — | — |
| IAP Worldwide Services, Inc. MacDill Air Force Base FL | — | 0 | — | — |
| IAP-Hill, LLC FL | — | 0 | — | — |
| Iapetus Infrastructure Services LLC TX | Agriculture & Forestry | 0 | — | C |
| IARRAPINO HEATING & COOLING NJ | Construction | 0 | — | A |
| IAS Logistics DFW, LLC d/b/a Pinnacle Logistics MD | — | 0 | — | — |
| IASCO Flight Training Inc. CA | Educational Services | 1 | $98,400 | — |
| Iasco Napa Flight Crew Training Center CA | — | 0 | — | — |
| IATB, LLC FL | Accommodation & Food Services | 0 | — | A |
| Iaterion, Inc. CA | Professional & Technical Services | 1 | $105,000 | — |
| IATP IL | Healthcare & Social Assistance | 0 | — | A |
| Iatric Manufacturing Solutions TN | Manufacturing | 0 | — | A |
| IATSE Local 66 Stagehands OH | Other Services | 0 | — | F |
| iAutomation MA | Manufacturing | 0 | — | B |
| IAV Automotive Engineering, Inc. MI | Professional & Technical Services | 2 | $118,289 | F |
| Iavarone Holding Company Inc. NY | Retail Trade | 0 | — | A |
| IAWL MANAGEMENT LLC PA | Administrative & Waste Services | 0 | — | A |
| IB Abel Inc. PA | Construction | 0 | — | A |
| IB DICKINSON & SONS, INC PA | Construction | 0 | — | A |
| IB Parks & Entertainment NY | Arts & Entertainment | 0 | — | F |
| IB Technologies LLC TN | Professional & Technical Services | 6 | $100,124 | — |
| IBA Inc. MA | Wholesale Trade | 0 | — | A |
| IBA Support Services, LLC OH | Healthcare & Social Assistance | 0 | — | D |
| IBACOS, INC. PA | Professional & Technical Services | 1 | $72,000 | — |
| Ibarra Underground LLC TX | Construction | 0 | — | A |
| Ibase Operations Corp d/b/a Qualitest Group IL | Professional & Technical Services | 3 | $138,333 | — |
| Ibase Operations Corp. IL | Professional & Technical Services | 29 | $115,400 | — |
| Ibase Operations Corp. 'dba' Qualitest NY | — | 0 | — | — |
| Ibase Operations Corporation TX | — | 0 | — | — |
| IBC Advanced Alloys IN | Manufacturing | 0 | — | F |
