| KAKoch Asphalt CO | Rock Falls | IL | — | ◇ UNVERIFIED |
| KFKoch Fuel CO Materials Div @ Pettys Island | Pennsauken | NJ | — | ◇ UNVERIFIED |
| KMKoch Material CO | Chicago | IL | — | ◇ UNVERIFIED |
| KMKoch Materials CO | Elberta | MI | — | ◇ UNVERIFIED |
| KMKoch Materials Company | Heath | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials, INC. | Sheffield Lake | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials, INC. | Mansfield | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials INC 514 | Carroll | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials INC - 910 Kw Diesel Fired Generator | Saint Louisville | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials INC - Plant 516 (1652050054) | Medina | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials, INC. -- Plant 522 (1318008747) | Cleveland | OH | — | ◇ UNVERIFIED |
| KMKokosing Materials Plant 505 | Fredericktown | OH | — | ◇ UNVERIFIED |
| KTKol Tar INC | Abington | MA | — | ◇ UNVERIFIED |
| KIKoncrete Industries INC | Walla Walla | WA | — | ◇ UNVERIFIED |
| KSKonya Sands LLC | Jackson | OH | — | ◇ UNVERIFIED |
| KCKoski Construction CO | Ashtabula | OH | — | ◇ UNVERIFIED |
| KCKoski Construction CO (0204010008) | Ashtabula | OH | — | ◇ UNVERIFIED |
| KRKotter Ready Mix | Kevil | KY | — | ◇ UNVERIFIED |
| KRKotter Ready Mix | Calvert City | KY | — | ◇ UNVERIFIED |
| KIKrehling Industries - Plant 9 | Labelle | FL | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Irmo Plant 7 | Irmo | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Lexington Plant 9 | Lexington | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC - Lugoff Plant 8 | Lugoff | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands LLC Pineview Plant 3 | North Charleston | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 3 | Columbia | SC | — | ◇ UNVERIFIED |
| KMKrm Midlands, Llc-plant 8 | Lugoff | SC | — | ◇ UNVERIFIED |
| KSKrm South LLC - Hardeeville Plant 16 | Hardeeville | SC | — | ◇ UNVERIFIED |
| KSKrm South - Plant 15 | Ridgeland | SC | — | ◇ UNVERIFIED |
| KOK&r Operating LLC - K&r Carencro | Carencro | LA | — | ◇ UNVERIFIED |
| KCKuhlman Corporation | Ohio | OH | — | ◇ UNVERIFIED |
| LALafarge Aggregates & Concrete | Frederick | MD | — | ◇ UNVERIFIED |
| LALafarge Armour Drive Concrete Plant | Atlanta | GA | — | ◇ UNVERIFIED |
| LALafarge Athens Ga Concrete Plant | Athens | GA | — | ◇ UNVERIFIED |
| LBLafarge Building Materials Aiken Redi Mix | Aiken | SC | — | ◇ UNVERIFIED |
| LBLafarge Building Materials, Birmingham Plant | Birmingham | AL | — | ◇ UNVERIFIED |
| LBLafarge Building Materials INC | Boston (charlestown) | MA | — | ◇ UNVERIFIED |
| LBLafarge Building Materials, INC. | Gainesville | GA | — | ◇ UNVERIFIED |
| LBLafarge Byron Concrete Plant | Byron | GA | — | ◇ UNVERIFIED |
| LCLafarge Canton Concrete Plant | Canton | GA | — | ◇ UNVERIFIED |
| LCLafarge - Chase Sand Plant | Chase | MD | — | ◇ UNVERIFIED |
| LCLafarge Construction Materials-coal Mine Road | Kansas City | MO | — | ◇ UNVERIFIED |
| LCLafarge CORP. | Olathe | KS | — | ◇ UNVERIFIED |
| LCLafarge Corporation | Owensboro | KY | — | ◇ UNVERIFIED |
| LCLafarge Covington Rmx | Abita Springs | LA | — | ◇ UNVERIFIED |
| LCLafargedoraville Concrete Plant | Doraville | GA | — | ◇ UNVERIFIED |
| LDLafarge Dothan Concrete Plant | Dothan | AL | — | ◇ UNVERIFIED |
| LFLafarge Friendship Concrete Plant | Buford | GA | — | ◇ UNVERIFIED |
| LGLafarge Gainesville Concrete Plant | Gainesville | GA | — | ◇ UNVERIFIED |
| LGLafarge Glenwood Ave Concrete Plant | Atlanta | GA | — | ◇ UNVERIFIED |
| LGLafarge Gordon Asphalt | Denver | CO | — | ◇ UNVERIFIED |
| LHLafarge Hagan Plant | New Orleans | LA | — | ◇ UNVERIFIED |
| LJLafarge Joppa Concrete Batch Plant | Joppa | MD | — | ◇ UNVERIFIED |
| LLLafarge Lillian Concrete Plant | Lillian | AL | — | ◇ UNVERIFIED |
| LLLafarge Lithonia Concrete Plant | Lithonia | GA | — | ◇ UNVERIFIED |
| LLLafarge Luling Rmx | Hahnville | LA | — | ◇ UNVERIFIED |
| LMLafarge Mid-atlantic, LLC - Jessup Plant | Jessup | MD | — | ◇ UNVERIFIED |
| LMLafarge Mid Atlantic Slidell Rmx | Slidell | LA | — | ◇ UNVERIFIED |
| LMLafarge Mid Atlantic Thibodaux Rmx | Thibodaux | LA | — | ◇ UNVERIFIED |
| LNLafarge North America - Dba Whitestone Supply CO | Twinsburg | OH | — | ◇ UNVERIFIED |
| LNLafarge North America, INC. | Wichita | KS | — | ◇ UNVERIFIED |
| LNLafarge North America INC Genesee Rmx | Lancaster | NY | — | ◇ UNVERIFIED |
| LNLafarge North America INC - Hammond Plan | Hammond | LA | — | ◇ UNVERIFIED |
| LSLafarge Scully Yard Concrete Plt | Pittsburgh | PA | — | ◇ UNVERIFIED |
| LSLafarge State Docks Concrete Plant | Mobile | AL | — | ◇ UNVERIFIED |
| LSLafarge Stockbridge Plant | Stockbridge | GA | — | ◇ UNVERIFIED |
| LWLafarge (was Western Mobile Southern INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| LWLafarge West INC. | Evergreen | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Longmont | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Fort Collins | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Fort Collins | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Pueblo | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Boulder | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. - Carmbe Recycle Yard | Pueblo | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. - Howe Pit | Commerce City | CO | — | ◇ UNVERIFIED |
| LWLafarge West, Inc.- Minturn Concrete Plt | Minturn | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. - Steamboat North Pit | Steamboat Springs | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. - Stromquist | Longmont | CO | — | ◇ UNVERIFIED |
| LWLafarge Woody Creek Ready Mix | Woody Creek | CO | — | ◇ UNVERIFIED |
| LDLagoon Drive Ready Mix | Rock Springs | WY | — | ◇ UNVERIFIED |
| LALake Asphalt Paving & Construction, LLC | Bloomsdale | MO | — | ◇ UNVERIFIED |
| LALake Asphalt Paving Construction - Perryville | Perryville | MO | — | ◇ UNVERIFIED |
| LCLake Cnty | Leadville 4.9 Mi. Sw of | CO | — | ◇ UNVERIFIED |
| LLakeland | Lakeland | MN | — | ◇ UNVERIFIED |
| LPLakeshore Plant | Birmingham | AL | — | ◇ UNVERIFIED |
| LILakeside Industries Aberdeen | Aberdeen | WA | — | ◇ UNVERIFIED |
| LILakeside Industries INC | Portland | OR | — | ◇ UNVERIFIED |
| LILakeside Industries Issaquah 032 | Issaquah | WA | — | ◇ UNVERIFIED |
| LILakeside Industries Little Monroe | Monroe | WA | — | ◇ UNVERIFIED |
| LILakeside Industries Olympia Airport | Olympia | WA | — | ◇ UNVERIFIED |
| LCLamar Concrete INC | Purvis | MS | — | ◇ UNVERIFIED |
| LSLamar Sw | Lamar | CO | — | ◇ UNVERIFIED |
| LILambcon, INC. | Ooltewah | TN | — | ◇ UNVERIFIED |
| LILambcon, INC. Greenback Division | Lenoir | TN | — | ◇ UNVERIFIED |
| LLambert | Hollywood | AL | — | ◇ UNVERIFIED |
| LCLandrieu Concrete & Cement Industries LLC - Gentilly Concrete Plant Gentilly Pla | New Orleans | LA | — | ◇ UNVERIFIED |
| LRLandvatter Ready Mix-barrett Station Road | Saint Louis | MO | — | ◇ UNVERIFIED |
| LRLandvatter Ready Mix Market | Saint Louis | MO | — | ◇ UNVERIFIED |
| LCLane Const CORP - Calais (24) | Calais | ME | — | ◇ UNVERIFIED |
| LCLane Const CORP Dba Sunrise Matls (35) | Orono | ME | — | ◇ UNVERIFIED |