| IIIcon Identity Solutions | Elk Grove Village | IL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| IAId Associates, INC | Dothan | AL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| IGIdeal Gerit Drum Ring Mfg | Bedford Park | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ITIdeal Troy CO | Peoria | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IIIfco Ics-chicago INC | Lockport | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IBI.g. Burton of Seaford, LLC | Seaford | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| IBIl Bell Telephone CO Dba At&t Illinois | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IBIl Bell Telephone CO Dba At&t Illinois | Chicago | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IIIllico INC | Centralia | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IWIllinois-american Water CO | Alton | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IWIllinois-american Water Company San Koty Facility | Peoria | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IBIllinois Bulk Carriers | Chicago Heights | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ITIllinois Tire Recycling INC | Cicero | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IIIlpea Industries INC. | Hartselle | AL | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| IImagepoint | Florence | KY | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| IGImagery Group, the (closed) | Nashville | TN | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| IFImpact Fulfillment Services INC | Burlington | NC | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IPIncon Process Systems LLC | St Charles | IL | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| IHIndiana Harbor Belt | Franklin Park | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IRIndiana Recycling & Renewable Fuels LLC | Chicago Heights | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Indian Industries, INC. Dba Escalade Spo | Evansville | IN | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| IBIndustrial Brush CO INC | Fairfield | NJ | Miscellaneous Manufacturing339994 | — | ◇ UNVERIFIED |
| IBIndustrial Brush CORP | Lakeland | FL | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| ICIndustrial Container Services Ca North LLC | Roseville | CA | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| IDIndustrial Diamonds Powders, INC | Verona | PA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IJIngenco Joliet Facility | Joliet | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IRIngersoll Rand INC Air Center @ Raritan Center | Edison | NJ | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ILIntegra Life Sciences Product Development Group | Plainsboro | NJ | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| ICInterchem Chemical Spc | St Louis | MO | Miscellaneous Manufacturing339994 | — | ◇ UNVERIFIED |
| IHIntermet Havana Foundry | Havana | IL | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| IGInternational Game Technology | Reno | NV | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| ILInterstate Lab Group | Indianapolis | IN | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| ISInterstate Sign Cp. | Mount Airy | NC | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| ICInvacare CORP Elyria Operations | Elyria | OH | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| IJIral Jewelery LTD | New York | NY | Miscellaneous Manufacturing339911 | — | ◇ UNVERIFIED |
| IHIron Hill Pallet CO | Newark | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| IWIronwood West Subdivision | Champaign | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IGIshikawa Gasket America INC | Bowling Green | OH | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| ISItw Southland - Baker Road | Virginia Beach | VA | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| IMI.v. Miller & Sons, INC. | Ocean | NJ | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IHIvs Hydro INC - Waverly Shop | Waverly | WV | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JSJa-bar Silicone CORP | Andover, Township of | NJ | Miscellaneous Manufacturing339991 | — | ◇ UNVERIFIED |
| JIJabco Industrial Services | Yorkville | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JIJabel INC | Irvington | NJ | Miscellaneous Manufacturing339911 | — | ◇ UNVERIFIED |
| JIJabil INC. (formerly Synthes Usa) | Horseheads | NY | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| JAJ & a Cartage | Palatine | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JTJason Tool & Engineering INC | Garden Grove | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| JIJayvir INC | Litchfield | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JMJ&b Machine Works | Kenner | LA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JCJ C Penney Shopping Ctr | Wilmington | DE | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
