| GBGreen Brothers INC. | Fort Morgan | CO | — | ◇ UNVERIFIED |
| GGreenleaf | Kansas City | MO | — | ◇ UNVERIFIED |
| GRGreen Ready Mix-chillicothe Plant | Chillicothe | MO | — | ◇ UNVERIFIED |
| GPGreensboro Plant | Greensboro | NC | — | ◇ UNVERIFIED |
| GSGreen Swamp Cbp | Davenport | FL | — | ◇ UNVERIFIED |
| GPGreenville Paving & Contracting CO | Greenville | NC | — | ◇ UNVERIFIED |
 Greer Industries INC - Clarksburg Asphalt CO | Bridgeport | WV | — | ◇ UNVERIFIED |
| Greer Industries, INC. D.b.a. Buckeye Asphalt Comp | Morgantown | WV | — | ◇ UNVERIFIED |
| GCGriffith CO | Lebec | CA | — | ◇ UNVERIFIED |
| GPGriffith Paving | Bonita Springs | FL | — | ◇ UNVERIFIED |
| GAGrimes Asphalt & Paving | Des Moines | IA | — | ◇ UNVERIFIED |
| GCGrinnell Concrete Pavingstones, INC. | Sparta | NJ | — | ◇ UNVERIFIED |
| GRGroesbeck Ready Mix | Groesbeck | TX | — | ◇ UNVERIFIED |
| GIGroup Iii Asphalt INC | Cantonment | FL | — | ◇ UNVERIFIED |
| GCGrubbs Construction Company | Brooksville | FL | — | ◇ UNVERIFIED |
| GCGrundy CO Redi-mix | Plano | IL | — | ◇ UNVERIFIED |
| GHG.s. Harris Company, INC. | Ogden | UT | — | ◇ UNVERIFIED |
| GAGulf Asphalt CORP | Panama City | FL | — | ◇ UNVERIFIED |
| GSGulf States Ready Mix, Moss Point Plant | Moss Point | MS | — | ◇ UNVERIFIED |
| GSGulf States Ready-mix Plant 25 | Bay Saint Louis | MS | — | ◇ UNVERIFIED |
| GWGulf Wilbert Vault CO INC | Theodore | AL | — | ◇ UNVERIFIED |
| G5Gunter 5 Cbp | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp | Gunter | TX | — | ◇ UNVERIFIED |
| GCGunter Cbp 1 | Gunter | TX | — | ◇ UNVERIFIED |
| GHGuy Hommel Jr. Dba Hommel Concrete Company | Newport | TN | — | ◇ UNVERIFIED |
| GAGwinnett Asphalt Terminal | Doraville | GA | — | ◇ UNVERIFIED |
| HIHagen Industries | Commerce City | CO | — | ◇ UNVERIFIED |
| HRHahn Ready Mix CO | Aledo | IL | — | ◇ UNVERIFIED |
| HBHain Brothers Materials Company | Windham | CT | — | ◇ UNVERIFIED |
| HKHaines & Kibblehouse/locust Ridge Quarry | Pocono Lake | PA | — | ◇ UNVERIFIED |
| HWHairfield Wilbert Burial Vault Company | Morganton | NC | — | ◇ UNVERIFIED |
| HSHales Sand & Gravel | Redmond | UT | — | ◇ UNVERIFIED |
| HCHaley Construction INC | Moosehead Junction Twp. | ME | — | ◇ UNVERIFIED |
| HPHalifax Paving, INC. | Ormond Beach | FL | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services, INC | Grand Junction Area | CO | — | ◇ UNVERIFIED |
| HCHall-irwin CORP - Portable Blending Unit | Firestone | CO | — | ◇ UNVERIFIED |
| HBHamby Brothers Concrete, INC. | Lenoir | NC | — | ◇ UNVERIFIED |
| HCHamilton County Concrete INC | Mcleansboro | IL | — | ◇ UNVERIFIED |
| HRHamilton Ready Mix | Jefferson | IA | — | ◇ UNVERIFIED |
| HEHammaker East Asphalt Emulsions | Greensboro | NC | — | ◇ UNVERIFIED |
| HEHammaker East - Chambersburg | Chambersburg | PA | — | ◇ UNVERIFIED |
| HAHamm Asphalt INC. | Portable | KS | — | ◇ UNVERIFIED |
| HSHancock Site | Hancock | NY | — | ◇ UNVERIFIED |
| HTHandy Truck Line INC - Meridian | Meridian | ID | — | ◇ UNVERIFIED |
| HAHanson Aggregates | Burnet | TX | — | ◇ UNVERIFIED |
| HAHanson Aggregates | Florence | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC | Litchfield Park | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC | Laveen | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC. | Apache Junction | AZ | — | ◇ UNVERIFIED |
| HAHanson Aggregates Arizona INC. | Mesa | AZ | — | ◇ UNVERIFIED |
