| TPTpc Plant 1 | Tampa | FL | — | ◇ UNVERIFIED |
| TCTracy Concrete Batch Plant | Sparks | NV | — | ◇ UNVERIFIED |
| TRTracy Ready Mix Calportland Company | Tracy | CA | — | ◇ UNVERIFIED |
| TLTrans4Fed, LLC | Purvis | MS | — | ◇ UNVERIFIED |
| TITranschem INC | Carlsbad | CA | — | ◇ UNVERIFIED |
| TCTrans Colo Concrete CO Santa Fe Rr Depot | Colorado Springs | CO | — | ◇ UNVERIFIED |
| TCTransfiguration Church | Los Angeles | CA | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete | Pueblo West | CO | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete Company | Pueblo | CO | — | ◇ UNVERIFIED |
| TCTransit-mix Concrete Company | Kingsport | TN | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete & Materials | Falls City | TX | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete & Materials CO | Henderson | CO | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete & Materials CO. | Aurora | CO | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete & Materials Company | Colorado Springs | CO | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete & Materials Company | Caruthersville | MO | — | ◇ UNVERIFIED |
| TMTransit Mix Concrete - Monument Batch | Monument | CO | — | ◇ UNVERIFIED |
| TMTransit Mix of Pueblo | Pueblo | CO | — | ◇ UNVERIFIED |
| TMTransit Mix Transportation Services LLC | Dallas | TX | — | ◇ UNVERIFIED |
| TRTransporte Rodriguez Asfalto INC | Salinas | PR | — | ◇ UNVERIFIED |
| TRTransporte Rodriguez Asfalto INC. | Hormigueros | PR | — | ◇ UNVERIFIED |
| TRTrap Rock Industries Runnemede Plant | Runnemede | NJ | — | ◇ UNVERIFIED |
| TATrask Apartments | Westminster | CA | — | ◇ UNVERIFIED |
| TQTrautman Quarry | Pevely | MO | — | ◇ UNVERIFIED |
| TPTraylor Precast Concrete | Littlerock | CA | — | ◇ UNVERIFIED |
| TSTraylor Shea Precast a Joint Venture | Stockton | CA | — | ◇ UNVERIFIED |
| TOTrb Oilfield Services INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| TITRDB Investments, LLC | Leetonia | OH | — | ◇ UNVERIFIED |
| TITreasure Island | San Francisco | CA | — | ◇ UNVERIFIED |
| TITreasure Island Development Authority | San Francisco | CA | — | ◇ UNVERIFIED |
 Treasure State Concrete, INC. | Polson | MT | — | ◇ UNVERIFIED |
| TITreffinger, INC. | Rockwall | TX | — | ◇ UNVERIFIED |
| TCTremco Cpg INC | Woodlake | CA | — | ◇ UNVERIFIED |
| TITremco INC | Cleveland | OH | — | ◇ UNVERIFIED |
| TCTrempealeau County Highway Dept | Whitehall | WI | — | ◇ UNVERIFIED |
| TGTremron Group - Medley | Medley | FL | — | ◇ UNVERIFIED |
| TLTremron LLC | Jacksonville | FL | — | ◇ UNVERIFIED |
| TMTrenton, Mo Stockpile | Trenton | MO | — | ◇ UNVERIFIED |
| TRTrenton Ready Mix Northside | Trenton | MO | — | ◇ UNVERIFIED |
| TTTrenton Transit Mix | Trenton | MO | — | ◇ UNVERIFIED |
| TITrenwa INC | Lakeland | FL | — | ◇ UNVERIFIED |
| TITrenwyth Industries | South Beloit | IL | — | ◇ UNVERIFIED |
| TITrenwyth Industries | South Beloit | IL | — | ◇ UNVERIFIED |
| TITrenwyth Industries - Trendstone Plant | Emigsville | PA | — | ◇ UNVERIFIED |
| TPTresco Paving Corp/salem Twp | Export | PA | — | ◇ UNVERIFIED |
| TSTrew Stone CORP LLC | Deerfield | MA | — | ◇ UNVERIFIED |
| TSTrew Stone Irasburg | Irasburg | VT | — | ◇ UNVERIFIED |
| TSTrew Stone LLC | Irasburg | VT | — | ◇ UNVERIFIED |
| TSTrew Stone, LLC (plant #4) | Springfield | MA | — | ◇ UNVERIFIED |
| TWTriad Western Constructor INC | Cortez | CO | — | ◇ UNVERIFIED |
| TATri Agg INC | South Beach | OR | — | ◇ UNVERIFIED |
