| ACAdco Circuits | Rochester Hills | MI | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| AJAmerican Jetway Corporation | Wayne | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ASAurora Specialty Chemistries | Lansing | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CUComcast Urethane | Marshall | MI | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| MMMaclean Master LLC | Plymouth | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| NFNon Ferrous Cast Alloys INC | Muskegon | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| WIWoodworth INC. | Detroit | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| 3D3m Detroit Abrasives | Detroit | MI | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| AAAce-saginaw Asphalt Paving CO | Davisburg | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| AAAdm Alliance Nutrition INC | Portland | MI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
 Advanced Heat Treat CORP | Monroe | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| APAir Products & Chemicals Inc/detroit Hydrogen Facility | Detroit | MI | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| AMAlco Manufacturing Corporation | Dexter | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| AMAlpha Metal Finishing CO | Dexter | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AMAludyne Montague LLC | Montague | MI | Transportation Equipment Manufacturing336330 | — | ◇ UNVERIFIED |
| ALAlutech LLC | Benton Harbor | MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| AAAmerican Axle & Manufacturing, INC | Three Rivers | MI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| ACAmerican Chemical Solutions, LLC | Muskegon | MI | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| ASAmerican Seating Company | Grand Rapids | MI | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| ASAmerichem Sales CORP | Mason | MI | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| ACAnchor Coupling INC | Menominee | MI | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| AEArcosa Epi LLC | Mason | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ASArcosa Shoring Products INC | Union City | MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AIArkema INC | Grand Rapids | MI | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ASArmaly Sponge CO. Dba. Armaly Brands | Commerce Twp | MI | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| AIArmstrong Intl INC | Three Rivers | MI | Fabricated Metal Product Manufacturing332919 | — | ◇ UNVERIFIED |
| ASAsh Stevens LLC | Riverview | MI | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AAAsimco Assembled Camshafts INC. | Grand Haven | MI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| AAAtmosphere Annealing - Bassett Fac | Lansing | MI | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| AAAuto Anodics | Port Huron | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| APAutocam Precision Components a Division of Nn INC | Kentwood | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| AIAutocast INC | Grandville | MI | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| AMAutolign Mfg Group | Milan | MI | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| BSBerkley Screw Machine Products INC | Rochester Hills | MI | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| BFBharat Forge America INC. | Lansing | MI | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| BNBleistahl NA LLP | Battle Creek | MI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| BHBohn Hydro Aluminum | Holland | MI | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| BBorgwarner | Livonia | MI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| BMBorisch Manufacturing CORP | Grand Rapids | MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BRBuilders Ready Mix Plant 14 | Lansing | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Bunting Bearings CORP | Portage | MI | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CACadillac Asphalt, LLC | Monroe | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACadillac Asphalt, Llc, Ann Arbor | Ann Arbor | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACadillac Asphalt Llc-dix | Detroit | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACadillac Asphalt Llc, Rawsonville | Belleville | MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPCadillac Plating CORP | Warren | MI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| CDCascade Die Casting Mid-state | Grand Rapids | MI | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| CGChrysler Group LLC Sterling Stamping Plant (part) | Sterling Hts | MI | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| CNCie Newcor | Corunna | MI | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| CCClariant CORP - Masterbatches Div | Albion | MI | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
