| LNLafarge North America INC Genesee Rmx | Lancaster | NY | — | ◇ UNVERIFIED |
| LNLafarge North America INC - Gramercy Pla | Gramercy | LA | — | ◇ UNVERIFIED |
| LNLafarge North America INC - Hammond Plan | Hammond | LA | — | ◇ UNVERIFIED |
| LNLafarge North America Inc-page Plant | Maryland Heights | MO | — | ◇ UNVERIFIED |
| LPLafarge Powers Ready Mix | Carbondale | CO | — | ◇ UNVERIFIED |
| LSLafarge State Docks Concrete Plant | Mobile | AL | — | ◇ UNVERIFIED |
| LTLafarge Theodore Concrete Plant | Theodore | AL | — | ◇ UNVERIFIED |
| LTLafarge Tonawanda Ready Mix Concrete (aka River Road) | Tonawanda | NY | — | ◇ UNVERIFIED |
| LTLafarge Tuscaloosa Concrete Plant | Duncanville | AL | — | ◇ UNVERIFIED |
| LWLafarge (was Western Mobile Southern INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| LWLafarge West INC. | Evergreen | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Pueblo | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Denver | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Golden 7.1 Mi. Sw of | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Minturn | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Littleton Area | CO | — | ◇ UNVERIFIED |
| LWLafarge West, INC. | Longmont | 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 Woody Creek Ready Mix | Woody Creek | CO | — | ◇ UNVERIFIED |
| LCLahood Construction INC | Chillicothe | IL | — | ◇ UNVERIFIED |
| LCLahood Construction INC | East Peoria | IL | — | ◇ UNVERIFIED |
| LJLake June Loading Site | Mesquite | TX | — | ◇ UNVERIFIED |
| LALakeland Airport Temporary Ready Mix Plant | Lakeland | FL | — | ◇ UNVERIFIED |
| LPLake Placid Cbp | Lake Placid | FL | — | ◇ UNVERIFIED |
| LSLake Shore Concrete CO | Lake Oswego | OR | — | ◇ UNVERIFIED |
| LRLakeside Ready Mix | Abingdon | VA | — | ◇ UNVERIFIED |
| LCLambert Contracting Concrete Facility | Hollywood | AL | — | ◇ UNVERIFIED |
| LRLampasas Ready Mix | Lampasas | TX | — | ◇ UNVERIFIED |
| LRLampe-fidler Ready Mix: Indus | Thayne | WY | — | ◇ UNVERIFIED |
| LPLandmark Petroleum INC | Fruita | CO | — | ◇ UNVERIFIED |
| LSLandry Service CO INC | Martinez | CA | — | ◇ UNVERIFIED |
| LDLandscape Depot, INC. | Walpole | MA | — | ◇ UNVERIFIED |
| LRLandvatter Ready Mix-barrett Station Road | Saint Louis | MO | — | ◇ UNVERIFIED |
| LCLane Construction Plant 23 | Florence | SC | — | ◇ UNVERIFIED |
| LHLane Holdings | Carnegie | PA | — | ◇ UNVERIFIED |
| LRLane Ready Mix | Sumiton | AL | — | ◇ UNVERIFIED |
| LRLane Ready Mix Concrete | Jasper | AL | — | ◇ UNVERIFIED |
| LRLangheim Ready Mix INC | Girard | IL | — | ◇ UNVERIFIED |
| LCLangston Concrete - Langston Redi Mix | Florence | CO | — | ◇ UNVERIFIED |
| LCLanier Construction:lexington Concrete | Lexington | SC | — | ◇ UNVERIFIED |
| LCLaplace Concrete INC | Laplace | LA | — | ◇ UNVERIFIED |
| LPLa Plata Ready Mix Concrete | La Plata | MD | — | ◇ UNVERIFIED |
| LBLaramie Batch Plant | Albany County | WY | — | ◇ UNVERIFIED |
| LCLaramie Concrete Batch Plant | Albany | WY | — | ◇ UNVERIFIED |
| LCLargo Concrete | San Jose | CA | — | ◇ UNVERIFIED |
| LILarms INC | Oakland | CA | — | ◇ UNVERIFIED |
| LALas Animas Concrete & Bldg Su | Santa Cruz | CA | — | ◇ UNVERIFIED |
| LPLas Palmas Oil & Dehydration (sabre Oil) | Bakersfield | CA | — | ◇ UNVERIFIED |
| LCLatco Concrete Products Incorporated | Forest City | NC | — | ◇ UNVERIFIED |
| LLat/long_used | Temecula | CA | — | ◇ UNVERIFIED |
| LMLattimore Materials Humble Portable Rmx | Humble | TX | — | ◇ UNVERIFIED |
| LRLaurie Ready-mix | Laurie | MO | — | ◇ UNVERIFIED |
| LRLawrence-lynch Realty CORP | Falmouth | MA | — | ◇ UNVERIFIED |
| LRLawrence Ready Mix | Plympton | MA | — | ◇ UNVERIFIED |
| LRLawrence Redi Mix | Bridgewater | MA | — | ◇ UNVERIFIED |
| LCLawson Construction CO | Lincoln County | CO | — | ◇ UNVERIFIED |
| LRLawson Redi-mix INC | Nashville | TN | — | ◇ UNVERIFIED |
| LLLaxmi LLC | Lynn Haven | FL | — | ◇ UNVERIFIED |
| LELazarus Energy LLC | Nixon | TX | — | ◇ UNVERIFIED |
| LCLci Concrete INC | Macomb | IL | — | ◇ UNVERIFIED |
| LCLci Concrete INC | Colchester | IL | — | ◇ UNVERIFIED |
| LCLci Concrete INC | Beardstown | IL | — | ◇ UNVERIFIED |
| LCLci Concrete INC | Laharpe | IL | — | ◇ UNVERIFIED |
| LSLc Services | Fresno | CA | — | ◇ UNVERIFIED |
| LBLeblanc Brothers Ready Mix, INC. | Houma | LA | — | ◇ UNVERIFIED |
| LCLee's Concrete | Bangor | ME | — | ◇ UNVERIFIED |
| LCLee's Concrete Materials | Madera | CA | — | ◇ UNVERIFIED |
| LSLee's Summit Municipal Airport | Lees Summit | MO | — | ◇ UNVERIFIED |
| LRLegacy Ready-Mix LLC | Irving | TX | — | ◇ UNVERIFIED |
| LVLegacy Vulcan CORP | Perry | FL | — | ◇ UNVERIFIED |
| LVLegacy Vulcan Corporation | Newport News | VA | — | ◇ UNVERIFIED |
| LVLegacy Vulcan Corporation | Yulee | FL | — | ◇ UNVERIFIED |
| LHLehigh Hanson, INC. Dba Hanson Aggregates | Goleta | CA | — | ◇ UNVERIFIED |
| LSLehigh Southwest Cement Company | Stockton | CA | — | ◇ UNVERIFIED |
| LCLeitzen Concrete Products, INC. | Rochester | MN | — | ◇ UNVERIFIED |
| LCLemay Concrete Block-lemay Concrete Block | Saint Louis | MO | — | ◇ UNVERIFIED |
| LRLemoore Ready Mix Calportland Company | Lemoore | CA | — | ◇ UNVERIFIED |
| LULeonard's Unit Step of Moline INC | Carbon Cliff | IL | — | ◇ UNVERIFIED |
| LRLeone Ready Mix LLC | Trinidad | CO | — | ◇ UNVERIFIED |
 Leo O'laughlin Inc-leo O'laughlin INC | Shelbina | MO | — | ◇ UNVERIFIED |
| Leo O'laughlin Inc-macon | Macon | MO | — | ◇ UNVERIFIED |
| Leo O'laughlin Inc-marceline | Marceline | MO | — | ◇ UNVERIFIED |
| LBLewis Brady Concrete | Fairmont | NC | — | ◇ UNVERIFIED |
| LIL&g Industries 2326 Wolf Ridge Rd | Whistler | AL | — | ◇ UNVERIFIED |
| LMLiberty Mutual Portable Plant | Plano | TX | — | ◇ UNVERIFIED |
| LOLiberty of Vero Beach | Vero Beach | FL | — | ◇ UNVERIFIED |
| LRLiberty Ready Mix Plant 3 | Des Moines | IA | — | ◇ UNVERIFIED |
| LQLimestone Quarry Plant | Madison | AL | — | ◇ UNVERIFIED |
| LCLincoln County Ready Mix | Stanford | KY | — | ◇ UNVERIFIED |
| LCLincolnland Concrete INC | Springfield | IL | — | ◇ UNVERIFIED |
| LCLincolnland Concrete INC | New Berlin | IL | — | ◇ UNVERIFIED |
| LRLincoln Ready Mix Concrete | Lincoln | DE | — | ◇ UNVERIFIED |
| LWLincoln Way Materials | Dixon | IL | — | ◇ UNVERIFIED |
| LWLincoln Way Materials CO | Dixon | IL | — | ◇ UNVERIFIED |
| LRLiquid Rock Concrete LLC | Houston | TX | — | ◇ UNVERIFIED |
| LTLiquid Titan Transmix Facility | Parker | AZ | — | ◇ UNVERIFIED |
| LPLisbon Processing LLC - Lisbon Refinery J V LLC Facility | Lisbon | LA | — | ◇ UNVERIFIED |
| LRLittle Rock Plant 605 (smyrna Ready Mix Concrete) | Little Rock | AR | — | ◇ UNVERIFIED |
