| ISImi South LLC | Bardstown | KY | — | ◇ UNVERIFIED |
| ISImi South LLC | Carrollton | KY | — | ◇ UNVERIFIED |
| ISImi South LLC | Hopkinsville | KY | — | ◇ UNVERIFIED |
| ISImi South LLC | Nicholasville | KY | — | ◇ UNVERIFIED |
| ISImi South LLC | Shelbyville | KY | — | ◇ UNVERIFIED |
| ISImi South LLC | Oak Grove (christian) | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Bowling Green S Quarry | Bowling Green | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Brandenburg | Morganfield | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Brandenburg | Henderson | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Cynthianna 860 | Cynthiana | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Elizabethtown 871 | Elizabethtown | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Franklin 859 | Franklin | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Greensburg 849 | Brandenburg | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Harrodsburg 876 | Harrodsburg | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Leitchfield 866 | Leitchfield | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Lexington 869 | Lexington | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Morganfield Plant | Morganfield | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Mount Washington | Morgantown | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Mount Washington 877 | Franklin | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Mount Washington 877 | Walton | KY | — | ◇ UNVERIFIED |
| ISImi South LLC Mt Washington 877 | Mount Washington | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Owensboro 531 | Owensboro | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Radcliff 872 | Radcliff | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Radcliff 872 | Greensburg | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Springfield | Springfield | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Taylorsville Plant | Taylorsville | KY | — | ◇ UNVERIFIED |
| ISImi South LLC - Winchester 857 | Radcliff | KY | — | ◇ UNVERIFIED |
| ISImi Southwest LLC | Middletown | KY | — | ◇ UNVERIFIED |
| ISImi Southwest LLC - Henderson 515 | Harrodsburg | KY | — | ◇ UNVERIFIED |
| ISImi Southwest LLC - Owensboro 531 | Horse Cave | KY | — | ◇ UNVERIFIED |
| ITImi Tennessee INC | Morrison | TN | — | ◇ UNVERIFIED |
| ITImi Tennessee INC | Clarksville | TN | — | ◇ UNVERIFIED |
| ITImi Tennessee, LLC | Clarksville | TN | — | ◇ UNVERIFIED |
| ITImi Tennessee, LLC Dba Imi Tn, LLC - La Vergne | La Vergne | TN | — | ◇ UNVERIFIED |
| ITImi Tennessee, LLC (spring Hill) | Nashville | TN | — | ◇ UNVERIFIED |
| IIImi-tn, INC. - West Nashville | Nashville | TN | — | ◇ UNVERIFIED |
| ICImperial Concrete | Somerset | KY | — | ◇ UNVERIFIED |
| ICIndependence Coal Company, Inc., Macarther | Surveyor | WV | — | ◇ UNVERIFIED |
| IRIndependence Ready Mix | Independence | KS | — | ◇ UNVERIFIED |
 Indian Industries INC D/b/a US Weight | Olney | IL | — | ◇ UNVERIFIED |
| ISIndian Springs Road Concrete Plant | Madison | AL | — | ◇ UNVERIFIED |
| IMIndustrial Minerals | Kings Creek | SC | — | ◇ UNVERIFIED |
| ICInfo Corner Materials INC | Springfield | IL | — | ◇ UNVERIFIED |
| IEIngram Enterprises, L.p. | San Angelo | TX | — | ◇ UNVERIFIED |
| IRIngram Readymix Corpus Christi Omaha | Corpus Christi | TX | — | ◇ UNVERIFIED |
| IRIngram Readymix Del Rio | Del Rio | TX | — | ◇ UNVERIFIED |
| IRIngram Ready Mix INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| IRIngram Readymix Seguin | Seguin | TX | — | ◇ UNVERIFIED |
| ITIni Tn - Nashville Freightliner | Nashville | TN | — | ◇ UNVERIFIED |
| IRInland Ready Mix, LLC - Fort Lupton | Fort Lupton | CO | — | ◇ UNVERIFIED |
| IMIntegrated Materials INC | San Jose | CA | — | ◇ UNVERIFIED |
| IPIntegrity Pool Development | Bradenton | FL | — | ◇ UNVERIFIED |
| IPIntercon Portable | Summerville | SC | — | ◇ UNVERIFIED |
| IPInterlock Paving Systems | Hampton | VA | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt | Oldtown | ID | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt CO Elk | Elk | WA | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt - Coeur Dalene Facility | Coeur D Alene | ID | — | ◇ UNVERIFIED |
| ICInterstate Concrete and Asphalt - Freeman Pit Batch Plant | Post Falls | ID | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Boardman | Boardman | OR | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt - Freeman | Post Falls | ID | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt - Market | Spokane | WA | — | ◇ UNVERIFIED |
| ICInterstate Concrete & Asphalt Rathdrum | Rathdrum | ID | — | ◇ UNVERIFIED |
| IHInterstate Highway Const- Gen 72-34 | Fountain 3.2 Mi. W of | CO | — | ◇ UNVERIFIED |
| IHInterstate Highway Construction | Denver | CO | — | ◇ UNVERIFIED |
| ITIn The Mix Decorative Concrete LLC | Charlotte Hall | MD | — | ◇ UNVERIFIED |
| IDInvalid Duplicate Stationary | Laramie | WY | — | ◇ UNVERIFIED |
| IFIrving F Jensen CO Dba Castle Rock Const | Sioux City | CO | — | ◇ UNVERIFIED |
| IFIrving F Jensen CO INC | Castle Rock | CO | — | ◇ UNVERIFIED |
| IFIrving F Jensen CO INC Castle Rock Const | Berthoud | CO | — | ◇ UNVERIFIED |
| IMIrving Material INC | Peru | IN | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Oak Grove | KY | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Louisville | KY | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Mount Carmel | IL | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Lawrenceville | IL | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Morgantown | KY | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Lebanon | KY | — | ◇ UNVERIFIED |
| IMIrving Materials INC | Oak Grove (christian) | KY | — | ◇ UNVERIFIED |
| IMIrving Materials INC. | Anderson | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Indianapolis | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Muncie | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Fort Wayne | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Danville | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Greenfield | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Charlestown | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. | Nashville | TN | — | ◇ UNVERIFIED |
| IMIrving Materials INC Clarksville | Clarksville | IN | — | ◇ UNVERIFIED |
| IMIrving Materials INC Danville | Danville | IN | — | ◇ UNVERIFIED |
| IMIrving Materials INC Indpls Plant 5 | Indianapolis | IN | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated | Terre Haute | IN | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated Ardmore 161 | Fort Wayne | IN | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated Decatur 166 | Decatur | IN | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated Mt Vernon 510 | Mount Vernon | IN | — | ◇ UNVERIFIED |
| IMIrving Materials Incorporated Seymour | Seymour | IN | — | ◇ UNVERIFIED |
| IMIrving Materials INC Sw | Fort Branch | IN | — | ◇ UNVERIFIED |
| IMIrving Materials, INC. - West Lafayette Branch | West Lafayette | IN | — | ◇ UNVERIFIED |
| IMIrving Msterials Incorporated Industrial Road 163 | Fort Wayne | IN | — | ◇ UNVERIFIED |
| IRIsbell Ready Mix INC Huntsville | Huntsville | AL | — | ◇ UNVERIFIED |
| ICIsland Concrete | Duncannon | PA | — | ◇ UNVERIFIED |
| ICIsland Construction INC | Jonesboro | AR | — | ◇ UNVERIFIED |
| IIIsolatek International INC | San Bernardino | CA | — | ◇ UNVERIFIED |
