| VHVan Horn Concrete | Waterford | 20–99 | ◐ LIKELY ACTIVE |
| VSVan Sloten Enterprises INC | Sault Sainte Marie | — | ◐ LIKELY ACTIVE |
| WRWhitehall Ready Mix | Whitehall | 1–19 | ◐ LIKELY ACTIVE |
| WBWyoming Block | Wyoming | 20–99 | ◐ LIKELY ACTIVE |
| YYpsilanti | Ypsilanti | 20–99 | ◐ LIKELY ACTIVE |
| ZCZeus Concrete LLC | Pontiac | 20–99 | ◐ LIKELY ACTIVE |
| JCJb Contractors INC | Detroit | — | ◐ LIKELY ACTIVE |
| AEAmerican Eagle Precast | Detroit | — | ◇ UNVERIFIED |
| BIBlasius INC | Vassar | — | ◇ UNVERIFIED |
| CACity Auto Glass CO Dba Glassource | Grand Haven | — | ◇ UNVERIFIED |
| SVSanteiu Vaults INC | Livonia | — | ◇ UNVERIFIED |
| 2C23206 Commerce Drive LLC | Farmington Hills | — | ◇ UNVERIFIED |
| 4I4d INC | Munger | — | ◇ UNVERIFIED |
| 5R5 Rock Creations, LLC | Adrian | — | ◇ UNVERIFIED |
| AIAllos Investment, LLC | Farmington Hills | — | ◇ UNVERIFIED |
| AAAmerican Abrasive Technology | Grand Rapids | — | ◇ UNVERIFIED |
| AGAmerican Glass Mosaics, LLC | Norton Shores | — | ◇ UNVERIFIED |
| AGAna Granite | Flint | — | ◇ UNVERIFIED |
| BCBall Construction Company LLC | Sault Sainte Marie | — | ◇ UNVERIFIED |
| BRBark River Concrete Products | Bark River | — | ◇ UNVERIFIED |
| BIBarracuda Industries, LLC | Wixom | — | ◇ UNVERIFIED |
| BABelanger Abrasives INC | Northville | — | ◇ UNVERIFIED |
| BCBesser Company USA | Alpena | — | ◇ UNVERIFIED |
| BLBlack Lab Properties LLC | West Olive | — | ◇ UNVERIFIED |
| BCBonnici Concrete L.l.c. | Utica | — | ◇ UNVERIFIED |
| BTBurrell Tri Cnty Vaults INC | Ypsilanti | — | ◇ UNVERIFIED |
| BCBush Concrete Products INC | Muskegon | — | ◇ UNVERIFIED |
| BLBwb LLC Superior Onsite Plant #12 | Southfield | — | ◇ UNVERIFIED |
| CEC2 Excavating, LLC | Kalamazoo | — | ◇ UNVERIFIED |
| CICeradyne INC | Wixom | — | ◇ UNVERIFIED |
| CSCeramic Systems INC | Caro | — | ◇ UNVERIFIED |
| CTCincinnati Tyrolit INC | Shelby Township | — | ◇ UNVERIFIED |
| CACollins & Aikman | Westland | — | ◇ UNVERIFIED |
| CCConsumers Concrete Corporation | Kalamazoo | — | ◇ UNVERIFIED |
| CMCraig Mitchell Smith Glass Inc | Lansing | — | ◇ UNVERIFIED |
| CACta Acoustics INC | Madison Heights | — | ◇ UNVERIFIED |
| CECutting Edge Countertops INC | Macomb | — | ◇ UNVERIFIED |
| DGDa Glass America INC. | Calumet | — | ◇ UNVERIFIED |
| DPDecor Precast of Michigan | Holt | — | ◇ UNVERIFIED |
| DLDetroit Lime Company | Detroit | — | ◇ UNVERIFIED |
| DPDetroit Precast, LLC | Detroit | — | ◇ UNVERIFIED |
| DRDone Right Masonry & Concrete | Emmett | — | ◇ UNVERIFIED |
| DLDrivewaypros.com, LLC | Linden | — | ◇ UNVERIFIED |
| DSDuca Stoneworks Inc. | Holland | — | ◇ UNVERIFIED |
| DSDuramic Segments & Abrasive, LLC | Warren | — | ◇ UNVERIFIED |
| DCDynamic Crushing LLC | Saranac | — | ◇ UNVERIFIED |
| ECEdward C Levy | Dearborn | — | ◇ UNVERIFIED |
| ECEdw. C. Levy CO. Plant 2 Portable Crusher | Dearborn | — | ◇ UNVERIFIED |
| ECEdw C Levy CO - Plant 6 | Detroit | — | ◇ UNVERIFIED |
| EAErvin Amasteel Industries Division of Ervin Industries | Adrian | — | ◇ UNVERIFIED |
