| KRKnife River Billings East Site | Billings | MT | — | ◇ UNVERIFIED |
| KRKnife River Casper | Casper | WY | — | ◇ UNVERIFIED |
| KRKnife River Cheyenne | Cheyenne | WY | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central Baxter | Baxter | MN | — | ◇ UNVERIFIED |
| KRKnife River CORP N Central Forest Lake | Forest Lake | MN | — | ◇ UNVERIFIED |
| KRKnife River Corporation - Northwest | Dayton | OR | — | ◇ UNVERIFIED |
| KRKnife River Corporation Northwest | Bend | OR | — | ◇ UNVERIFIED |
| KRKnife River Corporation - South Waco Asphalt Plant | Waco | TX | — | ◇ UNVERIFIED |
| KRKnife River Corp-south Bryan Asphalt Plant | Bryan | TX | — | ◇ UNVERIFIED |
| KRKnife River Corvallis | Corvallis | OR | — | ◇ UNVERIFIED |
| KRKnife River Farmington Asphalt | Beaverton | OR | — | ◇ UNVERIFIED |
| KRKnife River Glencoe Ready Mix | Glencoe | MN | — | ◇ UNVERIFIED |
| KRKnife River Hillsboro Concrete Plant | Hillsboro | OR | — | ◇ UNVERIFIED |
| KRKnife River Isanti Ready Mix | Isanti | MN | — | ◇ UNVERIFIED |
| KRKnife River Kirtland Pit | Central Point | OR | — | ◇ UNVERIFIED |
| KRKnife River Linnton | Portland | OR | — | ◇ UNVERIFIED |
| KRKnife River Little Falls South Ready Mix | Little Falls | MN | — | ◇ UNVERIFIED |
| KRKnife River Materials | Klamath Falls | OR | — | ◇ UNVERIFIED |
| KRKnife River Materials | Coos Bay | OR | — | ◇ UNVERIFIED |
| KRKnife River Materials Hamrick | Central Point | OR | — | ◇ UNVERIFIED |
| KRKnife River Materials Roseburg | Roseburg | OR | — | ◇ UNVERIFIED |
| KRKnife River Materials Yard | Casper | WY | — | ◇ UNVERIFIED |
| KRKnife River Mountain West | Boise | ID | — | ◇ UNVERIFIED |
| KRKnife River North Central Bismarck Rock Island | Bismarck | ND | — | ◇ UNVERIFIED |
| KRKnife River Portland | Sherwood | OR | — | ◇ UNVERIFIED |
 Knife River Prestress | Harrisburg | OR | — | ◇ UNVERIFIED |
| KRKnife River Redmond Asphalt | Redmond | OR | — | ◇ UNVERIFIED |
| KRKnife River Reed Sand and Gravel | Salem | OR | — | ◇ UNVERIFIED |
| KRKnife River St. Cloud Ready Mix | Saint Cloud | MN | — | ◇ UNVERIFIED |
| KRKnife River St. Joseph Ready Mix | Saint Joseph | MN | — | ◇ UNVERIFIED |
| KRKnife River Sundial Concrete | Troutdale | OR | — | ◇ UNVERIFIED |
| KRKnight Redi-mix INC. - Plant 4 | Summerville | SC | — | ◇ UNVERIFIED |
| KRKnight Redi-mix Inc., - Plant 5 | North Charleston | SC | — | ◇ UNVERIFIED |
| KMKoch Materials CO | Reading | PA | — | ◇ UNVERIFIED |
| KMKoch Materials CO Billings | Billings | MT | — | ◇ UNVERIFIED |
| KFKoenig Fuel & Supply CO. | Detroit | MI | — | ◇ UNVERIFIED |
| KCKoski Construction CO (0204010008) | Ashtabula | OH | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 3 | Columbia | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 8 | Lugoff | SC | — | ◇ UNVERIFIED |
| KSKrm South, LLC - Plant 17 | Beaufort | SC | — | ◇ UNVERIFIED |
| LALafarge Armour Drive Concrete Plant | Atlanta | GA | — | ◇ UNVERIFIED |
| LALafarge Athens Ga Concrete Plant | Athens | GA | — | ◇ UNVERIFIED |
| LALafarge Auburn Concrete Plant | Auburn | AL | — | ◇ UNVERIFIED |
| LBLafarge Byron Concrete Plant | Byron | GA | — | ◇ UNVERIFIED |
| LCLafarge Canton Concrete Plant | Canton | GA | — | ◇ UNVERIFIED |
| LCLafarge Central Rmx | Metairie | LA | — | ◇ UNVERIFIED |
| LCLafarge Columbus Concrete Plant | Columbus | GA | — | ◇ UNVERIFIED |
| LCLafarge Construction Materials | Kansas City | MO | — | ◇ UNVERIFIED |
| LCLafarge Construction Materials-kansas City - Prairie View Road | Kansas City | MO | — | ◇ UNVERIFIED |
| LCLafargedoraville Concrete Plant | Doraville | GA | — | ◇ UNVERIFIED |
