| SMSJB Masonry - Precast | Willmar | 1–19 | ◐ LIKELY ACTIVE |
| SSStone Source INC | Plymouth | 20–99 | ◐ LIKELY ACTIVE |
| VIViracon INC | Owatonna | 500+ | ◐ LIKELY ACTIVE |
| WCWells Concrete Products - Maple Grove | Maple Grove | 20–99 | ◐ LIKELY ACTIVE |
| WRWillmar Ready Mix | Willmar | 1–19 | ◐ LIKELY ACTIVE |
| GCGresser CO INC - Shakopee | Shakopee | — | ◐ LIKELY ACTIVE |
| MRMichel's Road & Stone INC | Brownsville | — | ◐ LIKELY ACTIVE |
| 3A3m - Abrasive Systems Division | Saint Paul | — | ◇ UNVERIFIED |
| 3M3m Mendota Heights - Bldg 60 | Mendota Heights | — | ◇ UNVERIFIED |
| APAcme-ochs Plant | Springfield | — | ◇ UNVERIFIED |
| AIAggregate Industries INC - Lakeville | Rosemount | — | ◇ UNVERIFIED |
| AIAggregate Industries INC -shakopee Plant | Shakopee | — | ◇ UNVERIFIED |
| AIAggregate Industries Maple Grove Ready Mix | Maple Grove | — | ◇ UNVERIFIED |
| ACAlpha Ceramics INC | New Hope | — | ◇ UNVERIFIED |
| ACAmcon Concrete Products LLC - Saint Cloud | Saint Cloud | — | ◇ UNVERIFIED |
| BSBelgrade Steel Tank CO INC | Belgrade | — | ◇ UNVERIFIED |
| BSBelgrade Steel Tank CO INC - | Crow Lake Township | — | ◇ UNVERIFIED |
| CGCardinal Glass | Northfield | — | ◇ UNVERIFIED |
| CFCcm - Fairmont | Fairmont | — | ◇ UNVERIFIED |
| CCcm-mankato | Mankato | — | ◇ UNVERIFIED |
| COCcm - Owatonna | Owatonna | — | ◇ UNVERIFIED |
| CRCcm - Red Wing | Red Wing | — | ◇ UNVERIFIED |
| CBCemstone - Burnsville | Burnsville | — | ◇ UNVERIFIED |
| CCCemstone - Columbus | Columbus | — | ◇ UNVERIFIED |
| CDCemstone - Delano | Delano | — | ◇ UNVERIFIED |
| CECemstone - East Bethel | East Bethel | — | ◇ UNVERIFIED |
| CJCemstone - Jordan | Jordan | — | ◇ UNVERIFIED |
| CMCemstone - Midway | Saint Paul | — | ◇ UNVERIFIED |
| CPCemstone Products CO | Mendota Heights | — | ◇ UNVERIFIED |
| CPCemstone Products-hastings | Hastings | — | ◇ UNVERIFIED |
| CRCemstone - Rosemount Umore | Rosemount | — | ◇ UNVERIFIED |
| CSCemstone - St Cloud | Waite Park | — | ◇ UNVERIFIED |
| CCCentral Concrete | Mankato | — | ◇ UNVERIFIED |
| CCCentral Concrete INC | Mankato | — | ◇ UNVERIFIED |
| CSCold Spring Granite Foundry | Cold Spring | — | ◇ UNVERIFIED |
| CRConsolidated Ready Mix INC - Nonmetallic | Bellingham | — | ◇ UNVERIFIED |
| CICpc Isle | Isle | — | ◇ UNVERIFIED |
| DCDesigner Cultured Stone INC | Randall | — | ◇ UNVERIFIED |
| DCDuininck Concrete INC | Willmar | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Elk River | Elk River | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Stacy | Stacy | — | ◇ UNVERIFIED |
| GCGranite City Ready-mix - Nonmetallic | Saint Cloud | — | ◇ UNVERIFIED |
| HCHancock Concrete Products, LLC | Cannon Falls | — | ◇ UNVERIFIED |
| HAHauser Art Glass CO INC | Winona | — | ◇ UNVERIFIED |
| KRKnife River Albertville Ready Mix | Monticello | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central Baxter | Baxter | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central Forest Lake | Forest Lake | — | ◇ UNVERIFIED |
| KRKnife River Glencoe Ready Mix | Glencoe | — | ◇ UNVERIFIED |
| KRKnife River Isanti Ready Mix | Isanti | — | ◇ UNVERIFIED |
| KRKnife River Little Falls South Ready Mix | Little Falls | — | ◇ UNVERIFIED |
