| OGOwens-brockway Glass Container INC. | Charlotte | — | ◐ LIKELY ACTIVE |
| PMPatten Monument | Comstock Park | 20–99 | ◐ LIKELY ACTIVE |
| QFQuikrete - Flint (b1945) | Holly | — | ◐ LIKELY ACTIVE |
| RRR & R Ready Mix Saginaw | Saginaw | 20–99 | ◐ LIKELY ACTIVE |
| VGVBC Group LLC | Spring Lake | 20–99 | ◐ LIKELY ACTIVE |
| CGCommercial Glass | Novi | 1–19 | ◐ LIKELY ACTIVE |
| ESEast Side Concrete Warren | Warren | — | ◐ LIKELY ACTIVE |
| ECEdw C Levy CO - Plant 3 | Ecorse | — | ◐ LIKELY ACTIVE |
| FBFendt Builders-ann Arbor | Ann Arbor | — | ◐ LIKELY ACTIVE |
| GBGrand Blanc Cement Products INC | Grand Blanc | 1–19 | ◐ LIKELY ACTIVE |
| HIHolnam INC - Dundee Plant | Dundee | — | ◐ LIKELY ACTIVE |
| MDMackenzie-chamberlin Dr-ingham | Lansing | — | ◐ LIKELY ACTIVE |
| MMMagna Mirrors Corporation | Holland | — | ◐ LIKELY ACTIVE |
| MMMagna Mirrors of America INC | Holland | — | ◐ LIKELY ACTIVE |
| MCMccoig Concrete-springwells | Detroit | — | ◐ LIKELY ACTIVE |
| NANorth American Refractories Company | White Cloud | — | ◐ LIKELY ACTIVE |
| OIOdl INC | Zeeland | 100–499 | ◐ LIKELY ACTIVE |
| PGPittsburgh Glass Works LLC | Westland | — | ◐ LIKELY ACTIVE |
| PSPrestress Services - Kalamazoo | Kalamazoo | — | ◐ LIKELY ACTIVE |
| PCPrimo Concrete-brownstown | Brownstown Township | — | ◐ LIKELY ACTIVE |
| PCProgressive Concrete-wayne | Wayne | — | ◐ LIKELY ACTIVE |
| QGQuikrete - Grand Rapids, Mi Plant | Grand Rapids | — | ◐ LIKELY ACTIVE |
| SCSpartan Concrete | Novi | — | ◐ LIKELY ACTIVE |
| SMSuperior Materiails Plant 02 | Detroit | — | ◐ LIKELY ACTIVE |
| SMSuperior Materials Plant 101 | Mount Clemens | — | ◐ LIKELY ACTIVE |
| AIAdc INC | Detroit | — | ◇ UNVERIFIED |
| ACAmerican Colloid CO | Albion | — | ◇ UNVERIFIED |
| BCBest Concrete & Supply | Wyandotte | — | ◇ UNVERIFIED |
| BIBlasius INC | Vassar | 100–499 | ◇ UNVERIFIED |
| CCClawson Concrete Company | Sterling Heights | — | ◇ UNVERIFIED |
| CCConsumers Concrete-230-wyoming | Wyoming | — | ◇ UNVERIFIED |
| CCConsumers Concrete-kalamazoo | Kalamazoo | — | ◇ UNVERIFIED |
| DMDaimlerchrysler Mcgraw | Detroit | — | ◇ UNVERIFIED |
| DCDry-mix Crete & Supply CO | Comstock Park | — | ◇ UNVERIFIED |
| ELExatec LLC | Wixom | — | ◇ UNVERIFIED |
| FFFirst Federal of Northern Michigan | Gaylord | — | ◇ UNVERIFIED |
| GIGma Industries INC | Romulus | — | ◇ UNVERIFIED |
| GGGuardian Glass LLC | Carleton | — | ◇ UNVERIFIED |
| GWGuardian Walled Lake Fabrication Corporation | Walled Lake | — | ◇ UNVERIFIED |
| HIHolcim (us) INC. D/b/a Lafarge Essexville Terminal | Essexville | — | ◇ UNVERIFIED |
| IGInternal Grinding Abrasives | Grand Rapids | — | ◇ UNVERIFIED |
| IIIowa Illinois Warehouse Services INC | Calumet | — | ◇ UNVERIFIED |
| LCLeco CORP | Benton Harbor | — | ◇ UNVERIFIED |
| MDMagna Donnelly CORP. | Holland | — | ◇ UNVERIFIED |
| MGMich Gypsum CO | Whittemore | — | ◇ UNVERIFIED |
| NGNational Gypsum Co-tawas City | Tawas City | — | ◇ UNVERIFIED |
| NGNational Gypsum-national City Plant and Wwsl | National City | — | ◇ UNVERIFIED |
| NCNorthern Concrete-charlotte | Charlotte | — | ◇ UNVERIFIED |
| NCNorthern Concrete Pipe INC | Grand Rapids | — | ◇ UNVERIFIED |
| OCOaks Concrete Products-wixom | Wixom | — | ◇ UNVERIFIED |