| APAhf Products INC | Warren | AR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| OMOpus Mach LLC | Warren | MI | Transportation Equipment Manufacturing336211 | 1-19 | ◇ UNVERIFIED |
| AIAnchorage, Inc., the | Warren | RI | Transportation Equipment Manufacturing336612 | 1-19 | ◇ UNVERIFIED |
| AWArcelormittal Warren | Warren | OH | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| AIAse Industries INC | Warren | MI | Machinery Manufacturing333999 | 20-99 | ◇ UNVERIFIED |
| AIAs-tech Industries INC | Warren | MI | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| DADedicated Acquisition | Warren | MI | Primary Metal Manufacturing331491 | 1-19 | ◇ UNVERIFIED |
| RHRobbins Hardwood Flooring,incorporated | Warren | AR | Wood Product Manufacturing321918 | 20-99 | ◇ UNVERIFIED |
| VTVertical Technologies | Warren | MI | Machinery Manufacturing333514 | 20-99 | ◇ UNVERIFIED |
| ACAearo CO | Warren | MA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| ACAlternative Components | Warren | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| APA Plus Forest Product Mill | Warren | AR | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| APAptiv PLC | Warren | OH | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| AAAz Automotive | Warren | MI | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| BBBeacon Boats, INC. | Warren | RI | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| BPB&l Plating, INC. | Warren | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CICarboloy INC | Warren | MI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CWCb&i Water/warren Facility | Warren | PA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CCCelgene Cellular Therapeutics | Warren | NJ | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CMCentral Metal Products | Warren | MI | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| CUCeratizit Usa, INC. | Warren | MI | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| DIDana Incorporated | Warren | MI | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| DSDeluxe Storage Systems INC | Warren | PA | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| ENEllwood Natl Forge Warren Div | Warren | PA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| EOEnthone Omi INC | Warren | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| GLGe Lighting INC - Ohio Lamp Plant No 344 | Warren | OH | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| GMGeneral Motors LLC | Warren | MI | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| GMGeneral Motors LLC Lordstown Complex | Warren | OH | Transportation Equipment Manufacturing336111 | — | ◇ UNVERIFIED |
| GPGm Powertrain Warren Transmission | Warren | MI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
 Golden Aluminum Extrusions Warren, LLC | Warren | OH | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| HKHardwick Knitted Fabrics | Warren | MA | Textile Mills313241 | — | ◇ UNVERIFIED |
| HMHarsco Metals - Warren | Warren | OH | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| HTHercules Tool & Die LLC | Warren | MI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| ICIa Const Corp/starbrick Plt | Warren | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ICInterlectric Co/warren | Warren | PA | Electrical Equipment, Appliance & Component Manufacturing335110 | — | ◇ UNVERIFIED |
| ICInvecast Corporation | Warren | MI | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| IAIroquois Assembly Systems | Warren | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| JLJ L Geisler Corporation | Warren | MI | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| KSKuka Systems North America LLC | Warren | MI | Machinery Manufacturing333249 | — | ◇ UNVERIFIED |
| MWMichigan Wire Die | Warren | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MCMitsubishi Chemical Performance Polymers INC | Warren | MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| MIMonarch Industries | Warren | RI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NHNitro-vac Heat Treat-warren | Warren | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| PAParton and Preble INC | Warren | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| PAPatterson Asphalt Industries LLC | Warren | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PMPerkins Machine CO | Warren | MA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PFPolytec Foha | Warren | MI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PIPpg Industries INC | Warren | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PAPpi Aerospace | Warren | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| PAPpi Aerospace | Warren | MI | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
