| SBSparta Block & Tank Supply | Sparta | TN | — | ◐ LIKELY ACTIVE |
| SGSpectra Group Limited | Millbury | OH | — | ◐ LIKELY ACTIVE |
| STSpiritus Technologies Pbc | Lees Summit | MO | — | ◐ LIKELY ACTIVE |
| SCSpring Creek Materials, INC - Salem Redi-mix, LLC | Salem | AR | — | ◐ LIKELY ACTIVE |
| SLSrm Little River Plant | Little River | SC | — | ◐ LIKELY ACTIVE |
| SSS & S Precast, INC. | Bonita Springs | FL | — | ◐ LIKELY ACTIVE |
| STStevenson-weir/southern - Texland | Charlotte | NC | — | ◐ LIKELY ACTIVE |
| SCStone & CO Inc/charleroi Plt | Charleroi | PA | — | ◐ LIKELY ACTIVE |
| SCStrata Concrete-elgin | Elgin | ND | — | ◐ LIKELY ACTIVE |
| STS T Wooten Corporation - Newport | Newport | NC | — | ◐ LIKELY ACTIVE |
| SCSummers Concrete Contracting INC | Valdosta | SC | — | ◐ LIKELY ACTIVE |
| SBSummers-taylor Blountville Concrete Plant | Kingsport | TN | — | ◐ LIKELY ACTIVE |
| SISummers-taylor INC. - Unicoi County (erwin) Concrete Plant | Erwin | TN | — | ◐ LIKELY ACTIVE |
| SMSummers-taylor Materials Company Dba Simpson Construction Property | Cleveland | TN | — | ◐ LIKELY ACTIVE |
| SWSun Wholesale Supply LLC Suncoast Chemical Company | Clearwater | FL | — | ◐ LIKELY ACTIVE |
| SCSuperior Concrete, INC. | Harrisonburg | VA | — | ◐ LIKELY ACTIVE |
| SWSuperior Walls of Central Virginia Incorporated | Amelia | VA | — | ◐ LIKELY ACTIVE |
| SCSws Con-e-co Plant | Blythewood | SC | — | ◐ LIKELY ACTIVE |
| TATarmac America | Edgewater | FL | — | ◐ LIKELY ACTIVE |
| TATarmac America, INC - Greenland Road | Jacksonville | FL | — | ◐ LIKELY ACTIVE |
| TMTcs Materials - Hampton | Hampton | VA | — | ◐ LIKELY ACTIVE |
| TITechnic, INC. | Cranston | RI | — | ◐ LIKELY ACTIVE |
| TBTexas Brine | White Castle | LA | — | ◐ LIKELY ACTIVE |
| TQThe Quikrete Companies, INC. | Wichita | KS | — | ◐ LIKELY ACTIVE |
| TQThe Quikrete Companies - Peachland Plt | Peachland | NC | — | ◐ LIKELY ACTIVE |
| TSThe Schwartz E Liquid Dba USA Vape Lab | Huntington Beach | CA | — | ◐ LIKELY ACTIVE |
| TWThe Wells Group LLC | Morehead | KY | — | ◐ LIKELY ACTIVE |
| TIThomas/bennett/hunter INC. | Westminster | MD | — | ◐ LIKELY ACTIVE |
| TCThoro-goods Concrete | Millsboro | DE | — | ◐ LIKELY ACTIVE |
| TFTitan Florida LLC | Okeechobee | FL | — | ◐ LIKELY ACTIVE |
| TFTitan Florida, Llc-plant City Ready Mix Plant | Plant City | FL | — | ◐ LIKELY ACTIVE |
| TFTitan Florida, LLC - St. Augustine Ready Mix Plant | Saint Augustine | FL | — | ◐ LIKELY ACTIVE |
| TVTitan Virginia Ready Mix LLC - Portable 61452 | Suffolk | VA | — | ◐ LIKELY ACTIVE |
| TJT & J Realty Llc-foristell | Foristell | MO | — | ◐ LIKELY ACTIVE |
| TFTrans Fleet Truck & Equip Painting/collegeville | Collegeville | PA | — | ◐ LIKELY ACTIVE |
| TCTransit-mix Concrete Company | Kingsport | TN | — | ◐ LIKELY ACTIVE |
| TCTransit-mix Concrete Company, INC. | Johnson City | TN | — | ◐ LIKELY ACTIVE |
| TMTransit Mix Concrete Company Incorporated | Bristol | VA | — | ◐ LIKELY ACTIVE |
| TITri-pac Incorporated | South Bend | IN | — | ◐ LIKELY ACTIVE |
| TITri-pac Incorporated Kenmore | South Bend | IN | — | ◐ LIKELY ACTIVE |
| TKTwin K Enterprises, LLC Dba Harriman Batch Plant | Harriman | TN | — | ◐ LIKELY ACTIVE |
| TRTxi Ready-mix Magnolia Plant 2045 | Magnolia | AR | — | ◐ LIKELY ACTIVE |
| UEUnisys Earhart Site, Bristol Tn | Bristol | TN | — | ◐ LIKELY ACTIVE |
| VLValcrete - Limon Plant | Limon | CO | — | ◐ LIKELY ACTIVE |
| VCVance Concrete Plant | Culpeper | VA | — | ◐ LIKELY ACTIVE |
| VHVan Houtte INC | Henderson | KY | — | ◐ LIKELY ACTIVE |
| VIVfp Incorporated - Duffield Concrete Division | Duffield | VA | — | ◐ LIKELY ACTIVE |
| VCVirginia Concrete Company INC - Newington Plant 1 | Lorton | VA | — | ◐ LIKELY ACTIVE |
| VRVolunteer Ready Mix, LLC | New Johnsonville | TN | — | ◐ LIKELY ACTIVE |
| VRVolunteer Ready Mix, LLC | Waverly | TN | — | ◐ LIKELY ACTIVE |
| VCVulcan Construction Materials LLC - Station Rd | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| VCVulcan Construction Materials - P 61374 | Chesapeake | VA | — | ◐ LIKELY ACTIVE |
| VPVulcan-oyster Point | Newport News | VA | — | ◐ LIKELY ACTIVE |
| VSVulcan-white Stone | White Stone | VA | — | ◐ LIKELY ACTIVE |
| VWV & W Ready Mix Concrete CO in | Hohenwald | TN | — | ◐ LIKELY ACTIVE |
| VIVwr International, LLC | Bridgeport | NJ | — | ◐ LIKELY ACTIVE |
| WRWalters Ready Mix INC | Rexburg | ID | — | ◐ LIKELY ACTIVE |
| WBWaxahachie Batch Plant 1 | Waxahachie | TX | — | ◐ LIKELY ACTIVE |
| WCW C Lowery Incorporated | Callao | VA | — | ◐ LIKELY ACTIVE |
| WGWells Group LLC the | Salyersville | KY | — | ◐ LIKELY ACTIVE |
| WRWelsch Ready Mix INC | Frankfort | IL | — | ◐ LIKELY ACTIVE |
| WRWestern Ready Mix INC | Saint Charles | MO | — | ◐ LIKELY ACTIVE |
| WSWestern Sand and Gravel CO LLC | Spring Valley | IL | — | ◐ LIKELY ACTIVE |
| WBWilbert Burial Vault CO | Lumberton | NC | — | ◐ LIKELY ACTIVE |
| WCWil-mix Concrete Products | Festus | MO | — | ◐ LIKELY ACTIVE |
| WNWinterville - Nc Rmc | Winterville | NC | — | ◐ LIKELY ACTIVE |
| WPWpr - Plant 1 | Milton | FL | — | ◐ LIKELY ACTIVE |
| XIXt Incorporated Dba Vanhooseco, Loudon | Loudon | TN | — | ◐ LIKELY ACTIVE |
| ZFZambelli Fireworks Mfg CO | Edinburg | PA | — | ◐ LIKELY ACTIVE |
| 1C150 Cu Yd Concrete Batch Plant No2242 | Rio Rancho | NM | — | ◇ UNVERIFIED |
| 3C3d Concrete | Sparks | NV | — | ◇ UNVERIFIED |
| 3C3d Concrete - Trico | Sparks | NV | — | ◇ UNVERIFIED |
| 5C51 Concrete Ripley Plant | Ripley | TN | — | ◇ UNVERIFIED |
| 5P5n Plus INC | Trumbull | CT | — | ◇ UNVERIFIED |
| 6S65th St Plant | Little Rock | AR | — | ◇ UNVERIFIED |
| 7W70 W Trucking - Fraser Ready Mix Plant | Fraser | CO | — | ◇ UNVERIFIED |
| 7L77 Leicester Street LLC | North Oxford | MA | — | ◇ UNVERIFIED |
| 7M7 Materials CORP - 85th Street | Kansas City | MO | — | ◇ UNVERIFIED |
| 9S9 South Vapes LLC | Little Egg Harbor | NJ | — | ◇ UNVERIFIED |
| ABA-1 Block Corporation | Sanford | FL | — | ◇ UNVERIFIED |
| AAA a Concrete Supply | Yuba City | CA | — | ◇ UNVERIFIED |
| AAA & a Concrete Supply INC | Tracy | CA | — | ◇ UNVERIFIED |
| ACA&a Concrete Supply INC Chico Plant | Chico | CA | — | ◇ UNVERIFIED |
| AUAa U-cart Concrete | Salt Lake City | UT | — | ◇ UNVERIFIED |
| ARAbbott Ready Mix INC | Ridgway | CO | — | ◇ UNVERIFIED |
| AIAbcar, INC. - Concrete Batch Plant | Jacksonville | FL | — | ◇ UNVERIFIED |
| ACAbhw Concrete | Washington | NC | — | ◇ UNVERIFIED |
| A1Abilene 1 | Abilene | TX | — | ◇ UNVERIFIED |
| ARAbilene Ready Mix Plant | Abilene | TX | — | ◇ UNVERIFIED |
| ARAbram Ready Mix - Beloit Plant | Beloit | KS | — | ◇ UNVERIFIED |
| ARAbram Ready Mix, Inc.-belleville Plant | Belleville | KS | — | ◇ UNVERIFIED |
| ARAbram Ready Mix, INC. - Concordia Plant | Concordia | KS | — | ◇ UNVERIFIED |
| ARAbram Ready Mix - Lincoln | Lincoln | KS | — | ◇ UNVERIFIED |
| ASAcc - Staunton | Staunton | VA | — | ◇ UNVERIFIED |
| APAce Plating CO | Chicago | IL | — | ◇ UNVERIFIED |
| ASAction Supply Darby Concrete Facility | Sharon Hill | PA | — | ◇ UNVERIFIED |
| ACActivated Carbon LLC ** Inactive ** | Louisburg | NC | — | ◇ UNVERIFIED |
| AAAdams an Oldcastle Company - Greenville Sc | Greenville | SC | — | ◇ UNVERIFIED |
| ACAdams Cowpens Dm | Gaffney | SC | — | ◇ UNVERIFIED |
| ACAdamsdale Concrete | Pawtucket | RI | — | ◇ UNVERIFIED |