| GRGeneva Rock Products: Morgan Hmap | Morgan | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products- Point of the Mountain (hansen-lehi) Facility | Draper | UT | — | ◇ UNVERIFIED |
| GPGlobal Partners Port Everglades South Terminal | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| GCGranite Construction Company | Lakeport | CA | — | ◇ UNVERIFIED |
| GRGranite Rock | San Jose | CA | — | ◇ UNVERIFIED |
| GSGray & Son, INC. - Finksburg | Finksburg | MD | — | ◇ UNVERIFIED |
| GAGreenback Asphalt Co., INC. | Lenoir City | TN | — | ◇ UNVERIFIED |
| GPGreensboro Plant | Greensboro | NC | — | ◇ UNVERIFIED |
| HAHanson Aggregates - Clarkdale Site - Plant 24 | Clarkdale | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates of Arizona INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products INC Jersey Village | Houston | TX | — | ◇ UNVERIFIED |
| HCHeckert Construction Company | Pittsburg | KS | — | ◇ UNVERIFIED |
| HGHenry G Meigs | Abbotsford | WI | — | ◇ UNVERIFIED |
| HGHenry G. Meigs, LLC | Portage | WI | — | ◇ UNVERIFIED |
| HMHerbert Malarkey Roofing CO. | South Gate | CA | — | ◇ UNVERIFIED |
| HCHerzog Contracting CORP | Elwood | KS | — | ◇ UNVERIFIED |
| HSHigh Sierra Terminaling LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| HCHinkle Contracting CO LLC - Bowen Asphalt Plant | Bowen | KY | — | ◇ UNVERIFIED |
| HCHinkle Contracting CO LLC - Pomp Asphalt Plant | West Liberty | KY | — | ◇ UNVERIFIED |
| HCHinkle Contracting CO LLC - Somerset Asphalt Plant | Somerset | KY | — | ◇ UNVERIFIED |
| HWHk Willow Creek | Idaho Falls | ID | — | ◇ UNVERIFIED |
| HTHolden Trap Rock CO | Holden | MA | — | ◇ UNVERIFIED |
| HRHolliday Rock CO INC | Upland | CA | — | ◇ UNVERIFIED |
| HRHolliday Rock CO INC | Littlerock | CA | — | ◇ UNVERIFIED |
| HRHolliday Rock Co., INC. | Rialto | CA | — | ◇ UNVERIFIED |
| HAHolly Asphalt Company | Glendale | AZ | — | ◇ UNVERIFIED |
| HEHouston East Asphalt Facility | Houston | TX | — | ◇ UNVERIFIED |
| HHHyrum Hot Plant | Hyrum | UT | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Blackfoot | Blackfoot | ID | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Nampa Plant | Nampa | ID | — | ◇ UNVERIFIED |
| IAIdaho Asphalt Supply Post Falls | Post Falls | ID | — | ◇ UNVERIFIED |
| IMIesi Mo Champs Landfill | Maryland Heights | MO | — | ◇ UNVERIFIED |
| IAInman Asphalt Incorporated | Inman | SC | — | ◇ UNVERIFIED |
| IRIroquois Rock Products/ Henrietta Drum | Rochester | NY | — | ◇ UNVERIFIED |
| JMJamesville Mix Plant | Jamesville | NY | — | ◇ UNVERIFIED |
| JFJ F Shea CO INC | Redding | CA | — | ◇ UNVERIFIED |
| JSJf Shea Constr Fawndale Rock & Asphalt | Redding | CA | — | ◇ UNVERIFIED |
| JBJoint Base Elmendorf-richardson | Anchorage | AK | — | ◇ UNVERIFIED |
| JGJtl Group Belgrade Dba Knife River - Belgrade | Belgrade | MT | — | ◇ UNVERIFIED |
| JGJtl Group Billings (dba - Knife River Billings) | Billings | MT | — | ◇ UNVERIFIED |
| JGJtl Group-wilkie Street | Missoula | MT | — | ◇ UNVERIFIED |
| KCKansas City Readymix Dba Talon Concrete & Aggregates | Kansas City | KS | — | ◇ UNVERIFIED |
| KCKarnak CORP | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| KDKentucky Department of Military Affairs | Greenville | KY | — | ◇ UNVERIFIED |
| KDKilgore Dba Peak Mat - Fraser Plants | Fraser Area | CO | — | ◇ UNVERIFIED |
| KRKing Road Materials Cordell Road Facility | Schenectady | NY | — | ◇ UNVERIFIED |
| KRKnife River - 777-2699 | Kalispell | MT | — | ◇ UNVERIFIED |
| KRKnife River Billings East Site | Billings | MT | — | ◇ UNVERIFIED |
| KRKnife River Casper | Casper | WY | — | ◇ UNVERIFIED |
| KRKnife River Cheyenne | Cheyenne | WY | — | ◇ UNVERIFIED |