| Ishift Corp CA | Professional & Technical Services | 6 | $108,167 | - |
| Ishmail, Inc. NY | Professional & Technical Services | 1 | $131,997 | - |
| iShopShops, Inc NY | Retail Trade | 2 | $60,986 | - |
| ISI Detention Contracting Group, Inc. dba Argyle CA | - | 0 | - | - |
| Isis Commercial Interiors, Inc. CA | Construction | 1 | $96,678 | - |
| Isis Theatre/Metro Rocky Mountain Cinemas CO | - | 0 | - | - |
| Isite Technologies Inc. NJ | Professional & Technical Services | 23 | $94,612 | - |
| ISK Manhattan, Inc./McDonald's Restaurants NY | - | 0 | - | - |
| Isla Bella Beach Resort FL | - | 0 | - | - |
| Islamic Academy of Delaware INC. DE | Educational Services | 1 | $76,960 | - |
| Islamic Society of Tampa Bay Area, Inc. FL | Educational Services | 2 | $43,610 | - |
| Island CERTS Corporation GU | Professional & Technical Services | 1 | $69,118 | - |
| Island Conservation CA | Other Services | 1 | $119,995 | - |
| Island Consolidated, LLC NY | Construction | 3 | $92,159 | - |
| Island Creek Associates LLC at NAS China Lake CA | - | 0 | - | - |
| Island Creek Associates LLC at NAS Lemoore CA | - | 0 | - | - |
| Island Creek Associates LLC at NAS North Island CA | - | 0 | - | - |
| Island Distributing, LLC HI | Wholesale Trade | 0 | - | F |
| Island Equipment dba American Machinery HI | - | 0 | - | - |
| Island Finance LLC PR | Finance & Insurance | 0 | - | F |
| Island Hospital WA | Healthcare & Social Assistance | 0 | - | F |
| Island Pacific Systems, Inc CA | Professional & Technical Services | 1 | $102,565 | - |
| Island Peer Review Organization, Inc. NY | Professional & Technical Services | 6 | $92,605 | - |
| Island Technology, Inc. TX | Professional & Technical Services | 1 | $135,242 | - |
| Island Transit WA | Transportation & Warehousing | 0 | - | D |
| Island Transportation CORP NY | Transportation & Warehousing | 0 | - | D |
| Island View Casino Resort MS | Accommodation & Food Services | 0 | - | C |
| Island Wide Logistics LLC NY | Transportation & Warehousing | 0 | - | F |
| Islander Bayside Resort FL | - | 0 | - | - |
| Islands Restaurants AZ | - | 0 | - | - |
| Islands Restaurants CA | - | 0 | - | - |
| Islands Restaurants Ala Moana #057 HI | - | 0 | - | - |
| Isle Casino Hotel Bettendorf IA | Accommodation & Food Services | 0 | - | F |
| Isle of Capri MS | - | 0 | - | - |
| Isle of Capri & Lady Luck Casinos CO | - | 0 | - | - |
| Isle of Capri Casino LA | - | 0 | - | - |
| Isle of Capri Casino MS | - | 0 | - | - |
| Isle of Capri Casino Boonville d/b/a IOC-Boonville, Inc. MO | - | 0 | - | - |
| Isle of Capri Casino Kansas City MO | - | 0 | - | - |
| Isle of Capri Casinos MS | - | 0 | - | - |
| Isle of Wight County VA | Public Administration | 0 | - | C |
| Ismael Leyva Architects, P.C. NY | Professional & Technical Services | 2 | $62,000 | - |
| Ismail B. Sendi, M.D., P.C. MI | Healthcare & Social Assistance | 2 | - | - |
| ISN Software Corporation TX | Information & Media | 8 | $140,625 | - |
| Isna Wica Owayawa SD | Educational Services | 1 | $43,000 | - |
| ISO New England, Inc. MA | Utilities | 5 | $143,269 | F |
| Isoclima Specialty Glass PA | Manufacturing | 0 | - | F |
| iSoft LLC CT | Professional & Technical Services | 1 | $85,000 | - |
| Isoftech INC VA | Professional & Technical Services | 9 | $112,666 | - |
| iSoftStone, Inc. TX | Professional & Technical Services | 2 | $83,369 | - |