| IPIan Pettman | Paxton, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| IBIbc Block Mfg LLC | Champaign, IL | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| IEIllini Ethanol LLC | Royal, IL | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| INIllinois Ni Cast, LLC | Champaign, IL | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| IVIllinois Valley Paving CO | Monticello, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JJJack Jarboe | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JAJackson Auto Makeover | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JBJames Burch | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JLJames L. Carter | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JBJason Bryant | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JRJay Reynolds | Mansfield, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JHJerry Haluska | Broadlands, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JBJoe's Body Shop and Towing | Homer, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| JDJohn Deere | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| KVKankakee Valley Const CO INC | Cullom, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KVKelley Vault Co., INC. | Champaign, IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
 Kennedy Tank & Manufacturing Company, Inc, | Champaign, IL | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| KCKochers Custom Paint | Rantoul, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LFLee Farms Excavating INC | Paxton, IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LSLeek & Sons Funeral Home | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LILegendary Innovations LLC | Mahomet, IL | Transportation Equipment Manufacturing336999 | — | ◇ UNVERIFIED |
| LSLitania Sports Group | Champaign, IL | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| LPLotz Performance Package LLC | Roberts, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LILyten INC | Champaign, IL | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| M1Mach 1 Food Shop 12 | Urbana, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MGMack Glass LLC | Champaign, IL | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| MLMahomet Landscape | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MLMahomet Landscapes, INC. | Mahomet, IL | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| MSMark Sheppard | Mansfield, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MTMark Twain Redi-mix INC | Rantoul, IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| NHNewman Hall | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| OEOne Earth Energy, LLC | Gibson City, IL | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| PPPaxton-cmi Plant | Paxton, IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke CO | Fisher, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke CO | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke CO | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke CO | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke CO | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke Company | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PGPeoples Gas Light & Coke Company | Mahomet, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PSPhillips Service Center | Piper City, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PHPioneer Hi-bred International INC | Saint Joseph, IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PGPiper Gas | Piper City, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PCPlastic Container Corporation | Urbana, IL | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| PDPlastics Designs, INC. | Paxton, IL | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| PPPleasant Prairie Mobil Home Park | Tolono, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PCPremier Co-op | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| QSQuiktrip Store No. 7194 | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RIRcra INC Dba Earth Services | Champaign, IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RIRhinoag, INC. | Gibson City, IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
