| BRBoral Roofing LLC | Henderson | NV | — | ◇ UNVERIFIED |
| BRBoral Roofing LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| BCBorden Chemical Incorporated | Oak Creek | WI | — | ◇ UNVERIFIED |
| BSBoro Sand & Stone CORP | North Attleboro | MA | — | ◇ UNVERIFIED |
| BSBoston Sand and Gravel Plant & Garage | Charlestown | MA | — | ◇ UNVERIFIED |
| BBBradenton Block 9th St | Bradenton | FL | — | ◇ UNVERIFIED |
| BRBrannan Ready Mix - South Ready Mix | Englewood | CO | — | ◇ UNVERIFIED |
| BGBrenntag Great Lakes, Llc-distribution | Menomonee Falls | WI | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| BMBrenntag Mid-south, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| BTBrewster Transit Ready Mix | Brewster | NY | — | ◇ UNVERIFIED |
| BPBrockport Plant | Brockport | NY | — | ◇ UNVERIFIED |
| BRBrookshire Rmc Plant | Brookshire | TX | — | ◇ UNVERIFIED |
| BPBryan Park Ready Mix Concrete Plant | Richmond | VA | — | ◇ UNVERIFIED |
| BCBuilders Concrete East LLC | Manchester | CT | — | ◇ UNVERIFIED |
| BRBuilders Ready Mix Plant 14 | Lansing | MI | — | ◇ UNVERIFIED |
| BBurnco | Kiowa | CO | — | ◇ UNVERIFIED |
| BCBurnco Colorado - Bernhardt Batch Plant | Milliken | CO | — | ◇ UNVERIFIED |
| BCBurnco Colorado LLC - Colorado Springs (620) | Colorado Springs | CO | — | ◇ UNVERIFIED |
| BCBurnco Colorado LLC - Colorado Springs (plant 621) | Colorado Springs | CO | — | ◇ UNVERIFIED |
| BUByk USA LLC | North Haven | CT | — | ◇ UNVERIFIED |
| BCByram Concrete & Supply, LLC | White Plains | NY | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Tracy | CA | — | ◇ UNVERIFIED |
| CMCalaveras Materials INC | Turlock | CA | — | ◇ UNVERIFIED |
 Calgon Carbon Coporation - Big Sandy Plt | Catlettsburg | KY | — | ◇ UNVERIFIED |
| CCCalhoun Chemicals, LLC | Port Lavaca | TX | — | ◇ UNVERIFIED |
| CICallanan Industries INC Oriskany Facility | Oriskany | NY | — | ◇ UNVERIFIED |
| CCCalportland Clackamas Ready Mix Plant | Clackamas | OR | — | ◇ UNVERIFIED |
| CCCalportland CO - 43rd Ave Plant | Laveen | AZ | — | ◇ UNVERIFIED |
| CCCalportland CO Alameda Plant | Los Angeles | CA | — | ◇ UNVERIFIED |
| CCCalportland CO Gowan Plant | North Las Vegas | NV | — | ◇ UNVERIFIED |
| CCCalportland CO Higley Plant | Mesa | AZ | — | ◇ UNVERIFIED |
| CCCalportland CO Maricopa Plant | Maricopa | AZ | — | ◇ UNVERIFIED |
| CCCalportland Company | Fresno | CA | — | ◇ UNVERIFIED |
| CCCalportland Company | National City | CA | — | ◇ UNVERIFIED |
| CCCalportland Company Eastmark Plant | Mesa | AZ | — | ◇ UNVERIFIED |
| CCCalportland Company Gary Plant | Las Vegas | NV | — | ◇ UNVERIFIED |
| CCCalportland Company Jackrabbit Plant | Buckeye | AZ | — | ◇ UNVERIFIED |
| CCCalportland Company Lax Plant | Los Angeles | CA | — | ◇ UNVERIFIED |
| CCCalportland Company Miramar | San Diego | CA | — | ◇ UNVERIFIED |
| CCCalportland Company New River Plant 2 | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCCalportland Company Queen Creek Plant | Queen Creek | AZ | — | ◇ UNVERIFIED |
| CCCalportland CO Paso Robles Plant | Templeton | CA | — | ◇ UNVERIFIED |
| CCCalportland CO Range Plant | Las Vegas | NV | — | ◇ UNVERIFIED |
| CCCalportland CO San Luis Obispo | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| CCCalportland CO Santa Maria Plant | Santa Maria | CA | — | ◇ UNVERIFIED |
| CCCalportland CO Sloan Plant | Sloan | NV | — | ◇ UNVERIFIED |
| CCCalportland CO Sun City (old Glendale) Plant | El Mirage | AZ | — | ◇ UNVERIFIED |
| CCCalportland CO Tangerine Plant | Marana | AZ | — | ◇ UNVERIFIED |
| CCCalportland CO Vista Chino Plant | Thousand Palms | CA | — | ◇ UNVERIFIED |
| CDCalportland - Diablo Aggregate Plant | Coolidge | AZ | — | ◇ UNVERIFIED |
| CICalportland Ina Plant | Tucson | AZ | — | ◇ UNVERIFIED |
| CRCalportland Red Mountain Plant | Mesa | AZ | — | ◇ UNVERIFIED |
| CWCalportland West Broadway Plant | Phoenix | AZ | — | ◇ UNVERIFIED |
 Camco Manufacturing LLC | Reidsville | NC | — | ◇ UNVERIFIED |
| CCCamden Concrete Number 3 | Lugoff | SC | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Magnolia | TX | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | TX | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Conroe | TX | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Houston | TX | — | ◇ UNVERIFIED |
| CCCampbell Concrete & Materials | Livingston | TX | — | ◇ UNVERIFIED |
| CPCampbell Plant 30 Arcola | Rosharon | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Cleveland | Cleveland | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Dayton | Dayton | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Genoa | Houston | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Hardy Street | Houston | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Jersey Village | Houston | TX | — | ◇ UNVERIFIED |
| CRCampbell Rmc Rosenberg | Rosenberg | TX | — | ◇ UNVERIFIED |
| CSCampbell Spring Plant 22 | Spring | TX | — | ◇ UNVERIFIED |
| CCCandle CORP of America | Texarkana | TX | — | ◇ UNVERIFIED |
| CCCape Cod Ready Mix | Carver | MA | — | ◇ UNVERIFIED |
| CCCape Cod Ready Mix INC Brewster | Brewster | MA | — | ◇ UNVERIFIED |
| CQCapital Quickrete | Clinton | MD | — | ◇ UNVERIFIED |
| CCCapitol City Concrete | Carson City | NV | — | ◇ UNVERIFIED |
| CCCardinal Concrete - Spotsylvania Plant | Fredericksburg | VA | — | ◇ UNVERIFIED |
| CCCardinal Concrete - Stafford Plant | Stafford | VA | — | ◇ UNVERIFIED |
| CRCarolina Ready Mix & Builders Supply, INC. | Fletcher | NC | — | ◇ UNVERIFIED |
| CRCarolina Ready Mix & Builders Supply, LLC - Swannanoa | Swannanoa | NC | — | ◇ UNVERIFIED |
| CRCarolina Ready Mix & Building Supply, LLC - Marshall | Marshall | NC | — | ◇ UNVERIFIED |
| CCCarpenter Company | Elkhart | IN | — | ◇ UNVERIFIED |
| COCatalyst Oilfield Services | Gardendale | TX | — | ◇ UNVERIFIED |
| CRCatalyst Recovery of Louisiana LLC | Lafayette | LA | — | ◇ UNVERIFIED |
| CCCayuga Concrete Pipe | Croydon | PA | — | ◇ UNVERIFIED |
| CFCcm - Fairmont | Fairmont | MN | — | ◇ UNVERIFIED |
| CCcm-mankato | Mankato | MN | — | ◇ UNVERIFIED |
| COCcm - Owatonna | Owatonna | MN | — | ◇ UNVERIFIED |
| CRCcm - Red Wing | Red Wing | MN | — | ◇ UNVERIFIED |
| CCemex | Tucson | AZ | — | ◇ UNVERIFIED |
| C7Cemex - 7th Street Plant | Phoenix | AZ | — | ◇ UNVERIFIED |
| CACemex Antioch | Antioch | CA | — | ◇ UNVERIFIED |
| CACemex- Apache Junction Plant | Apache Junction | AZ | — | ◇ UNVERIFIED |
| CACemex Atlanta Avenue | Orlando | FL | — | ◇ UNVERIFIED |
| CACemex Auburndale | Auburndale | FL | — | ◇ UNVERIFIED |
| CBCemex Baytown Plant | Baytown | TX | — | ◇ UNVERIFIED |
| CBCemex Big Bend | Gibsonton | FL | — | ◇ UNVERIFIED |
| CBCemex Block Plant | Las Vegas | NV | — | ◇ UNVERIFIED |
| CBCemex Bunnell North | Bunnell | FL | — | ◇ UNVERIFIED |
| CBCemex Bushnell | Bushnell | FL | — | ◇ UNVERIFIED |
| CCCemex Central Ave. South | Sarasota | FL | — | ◇ UNVERIFIED |
| CCCemex Clermont | Clermont | FL | — | ◇ UNVERIFIED |
