| MTManchester Tank & Equipment CO | Quincy | IL | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| MPMidwest Patterns INC | Quincy | IL | Fabricated Metal Product Manufacturing332997 | — | ◇ UNVERIFIED |
| PAPrince Agri Products INC | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PMPrince Minerals INC | Quincy | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| RBRack Builders INC | Quincy | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AAAdm Alliance Nutrition INC | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| AAAdm Alliance Nutrition INC | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| BRBleigh Ready Mix CO | Quincy | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BABpb America INC | Quincy | IL | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| FMFinish Master Plating | Quincy | IL | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| GCGem City Concrete LLC | Quincy | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KPKonstant Products INC | Quincy | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PPPrecision Plating of Quincy INC | Quincy | IL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| PAPrince Agri Products INC | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| PMPrince Minerals INC | Quincy | IL | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| PMPrince Minerals INC | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| QFQuincy Farm Products - Illinois - Quincy | Quincy | IL | Machinery Manufacturing333912 | — | ◇ UNVERIFIED |
| QRQuincy Ready Mix INC | Quincy | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RERichards Electric Motor CO | Quincy | IL | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |
| THThe Huck Group INC | Quincy | IL | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| TCTrinity Containers LLC | Quincy | IL | Printing and Related Support Activities323122 | — | ◇ UNVERIFIED |
| UPUnited Parcel Service | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WCWestmin CORP | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| RPR P & G of Quincy, INC. | Quincy | IL | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ARAgco Recycling, LLC | Quincy | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| ADAlpine Demolition Services | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| ARAmerica's Renewable Energy LLC | Quincy | IL | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Archer Daniels Midland Company | Quincy | IL | Food Manufacturing311224 | — | ◇ UNVERIFIED |
| BUBob Ulrich Pallet, INC. | Quincy | IL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| BSBump Stop the | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCounty Market Express 791 | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCounty Market Express 792 | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCounty Market Express 793 | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCounty Market Express 794 | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| CMCounty Market Express 795 | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| DEDoyle Equipment Manufacturing CO. | Quincy | IL | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| EREwing Renewables-ethanol Facility | Quincy | IL | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| FBFitzpatrick Brothers INC | Quincy | IL | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| GKGeo. Keller & Sons CO. | Quincy | IL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| HCHarris CORP | Quincy | IL | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| JWJohn Wood Community College | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| KAKTM Acquisition LLC | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LCLci Concrete INC | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| LILegion Industrial Equipment | Quincy | IL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| MEMcconnell Exc | Quincy | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMM Mardy INC Dba Hardys Auto Sales | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| NANightshift Autobody & Used Cars | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PPPacific Pride | Quincy | IL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PFPrairie Farms Dairy | Quincy | IL | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| PFPrairie Farms Dairy INC | Quincy | IL | Food Manufacturing311511 | — | ◇ UNVERIFIED |
