| Inframark, LLC TX | Public Administration | 1 | $103,451 | A |
| Infrapod Technologies Inc TX | Professional & Technical Services | 6 | $99,899 | — |
| InfraRed Capital Partners (US) LLC NY | Finance & Insurance | 3 | $195,000 | — |
| Infrared Dynamics CA | Manufacturing | 0 | — | F |
| Infrasense, Inc. MA | Professional & Technical Services | 1 | $115,320 | — |
| Infrasource Construction, LLC KS | Construction | 0 | — | C |
| Infrasource Construction, LLC OH | Construction | 0 | — | B |
| Infrasource Construction, LLC - PA only KS | Construction | 0 | — | F |
| InfraSource Electric, LLC KS | Construction | 0 | — | A |
| Infrasource Pipeline Construction, LLC KS | Construction | 0 | — | A |
| InfraSource Services LLC WA | Construction | 0 | — | B |
| InfraStripe LLC OR | Construction | 0 | — | F |
| InfraStripe, LLC CA | Construction | 0 | — | F |
| InfraStripe, LLC FL | Construction | 0 | — | F |
| InfraStripe, LLC MO | Administrative & Waste Services | 0 | — | C |
| InfraStripe, LLC NV | Wholesale Trade | 0 | — | D |
| InfraStripe, LLC UT | Construction | 0 | — | A |
| InfraStripe, LLC VA | Construction | 0 | — | F |
| InfraStripe. LLC NC | Construction | 0 | — | F |
| Infrastructure Consulting & Engineering, LLC SC | Professional & Technical Services | 1 | $115,000 | — |
| Infrastructure Consulting and Engineering, LLC SC | Professional & Technical Services | 4 | $80,879 | — |
| Infrastructure Contractors, Inc. IN | Construction | 0 | — | C |
| Infrastructure Engineering Inc. IL | Professional & Technical Services | 3 | $93,345 | — |
| Infrastructure Industries, Inc. AZ | Construction | 0 | — | A |
| Infrastructure Repair Service NJ | Construction | 0 | — | F |
| Infrastructure Services Group LLC PA | Construction | 0 | — | A |
| Infrastructure Services Group LLC RI | Construction | 0 | — | F |
| Infrastructure Services Group LLC SC | Construction | 0 | — | F |
| Infrastructure Services Group LLC VT | Construction | 0 | — | F |
| Infratech CA | Manufacturing | 0 | — | F |
| infraTECH Engineers & Innovators, LLC TX | Professional & Technical Services | 2 | $125,149 | — |
| INFRATEK SOLUTIONS INC. PA | Professional & Technical Services | 1 | $105,718 | — |
| Infravis LLC GA | Professional & Technical Services | 1 | $109,283 | — |
| Infravision, Inc. TX | Construction | 2 | $212,500 | — |
| Infrrd, Inc. CA | Information & Media | 1 | $165,000 | — |
| INFUSE, Inc. FL | Professional & Technical Services | 2 | $94,352 | — |
| Infusion and Clinical Services, Inc. CA | Healthcare & Social Assistance | 1 | $312,000 | — |
| Infusion Management Group dba The Signature Room IL | — | 0 | — | — |
| Infusion Software, Inc. DBA Keap AZ | Information & Media | 2 | $107,500 | — |
| InfuSystem, Inc. MI | Wholesale Trade | 0 | — | A |
| Infylogy Corp TX | Professional & Technical Services | 15 | $100,247 | — |
| INFYSHINE, INC. MI | Professional & Technical Services | 8 | $93,324 | — |
| Infysol Inc TX | Professional & Technical Services | 1 | $95,555 | — |
| ING IA | — | 0 | — | — |
| ING FINANCIAL SERVICES LLC NY | Finance & Insurance | 11 | $147,545 | — |
| Ingallina’s Box Lunch CA | — | 0 | — | — |
| Ingallina's Box Lunch CA | — | 0 | — | — |
| Ingalls Shipbuilding MS | Manufacturing | 0 | — | F |
| Ingalls Site Development NY | Construction | 0 | — | A |
| Ingardia Bros Produce Inc CA | Retail Trade | 0 | — | C |
