| GAGcp Applied Tecnologies, INC. | Irondale | AL | — | ◇ UNVERIFIED |
| GGemseal | Greensboro | NC | — | ◇ UNVERIFIED |
| GAGeneral Asphalt Co., INC. | Miami | FL | — | ◇ UNVERIFIED |
| GAGeneral Asphalt CO INC - Plant #1 | Miami | FL | — | ◇ UNVERIFIED |
| GCGeneral Contractors INC | Junction City | IL | — | ◇ UNVERIFIED |
| GCGeneva Construction CO | North Aurora | IL | — | ◇ UNVERIFIED |
| GRGeneva Rock Products - Mona | Mona | UT | — | ◇ UNVERIFIED |
| GRGeneva Rock Products- Point of the Mountain (hansen-lehi) Facility | Draper | UT | — | ◇ UNVERIFIED |
| GRGeorge Reed INC | Jamestown | CA | — | ◇ UNVERIFIED |
| GCGeorgia-florida Contracting Company | Jacksonville | FL | — | ◇ UNVERIFIED |
| GAGerald a Barrett INC | Woodbine | NJ | — | ◇ UNVERIFIED |
| GMGerken Material INC - Plant 3 (0302000002) | Bluffton | OH | — | ◇ UNVERIFIED |
| GMGerken Materials-damascus Twp. Plant 12 | Custar | OH | — | ◇ UNVERIFIED |
| GMGerken Materials, INC | Jonesville | MI | — | ◇ UNVERIFIED |
| GMGerken Materials, Inc.-clinton Pit | Clinton | MI | — | ◇ UNVERIFIED |
| GMGerken Materials, INC. Hma Plant #22 | Ottawa Lake | MI | — | ◇ UNVERIFIED |
| GMGerken Materials INC Plant No 6 | Sylvania | OH | — | ◇ UNVERIFIED |
| GAGernatt Asphalt Products - Springville Plant | Springville | NY | — | ◇ UNVERIFIED |
| GCGernatt - Collins Plant | Collins | NY | — | ◇ UNVERIFIED |
| GHGiant Hma Gcp3-2742 | Portable Source | NM | — | ◇ UNVERIFIED |
| GFGines Family Trust | Tabiona | UT | — | ◇ UNVERIFIED |
| GPGlacier Paving INC | Cloquet | MN | — | ◇ UNVERIFIED |
| GIGlasgow Inc/ivy Rock | Conshohocken | PA | — | ◇ UNVERIFIED |
| GAGlass Aggregates LLC - Maintenance Facility | Glasgow | KY | — | ◇ UNVERIFIED |
| GCGleason Clay Company, LLC | Gleason | TN | — | ◇ UNVERIFIED |
| GCGlen Cove Plant | Glen Cove | NY | — | ◇ UNVERIFIED |
| GLGlenn Lege Construction INC - Allmix Model 6628 - Sn 875s Sand Pit Rd Asphalt Pl | Abbeville | LA | — | ◇ UNVERIFIED |
| GOGlenn O Hawbaker/canton Aggregate Plt 21 | Canton | PA | — | ◇ UNVERIFIED |
| GOGlenn O Hawbaker/greens Landing Asphalt Plt 24 | Milan | PA | — | ◇ UNVERIFIED |
| GOGlenn O Hawbaker Mill Hall Asphalt Plt | Mill Hall | PA | — | ◇ UNVERIFIED |
| GOGlenn O Hawbaker Pleasant Gap Shop | Bellefonte | PA | — | ◇ UNVERIFIED |
| GOGlenn O Hawbaker Plt 24 & 38 Greens Landing Fac | Milan | PA | — | ◇ UNVERIFIED |
| GCGlover Const Co/asphalt Plt Ap 7 | Muskogee | OK | — | ◇ UNVERIFIED |
| GAGohmann Asphalt & Construction | Elizabethtown | KY | — | ◇ UNVERIFIED |
| GHGood Hope Construction CO INC | Remlap | AL | — | ◇ UNVERIFIED |
| GHGood Hope Contracting CORP INC | Attalla | AL | — | ◇ UNVERIFIED |
| GIGood Iv - Tklc, INC. Dba Wwg Asphalt | Rockledge | FL | — | ◇ UNVERIFIED |
| GSGorham Sand & Gravel Pike Industries INC | Gorham | NH | — | ◇ UNVERIFIED |
| GAGrace Asphalt Div of Grace Industries | Corona | NY | — | ◇ UNVERIFIED |
| GRGrand River Construction Company | Glenwood Springs | CO | — | ◇ UNVERIFIED |
| GAGranger Asphalt Paving, INC. | Panama City | FL | — | ◇ UNVERIFIED |
| GCGranite Construction CO | Gypusm 1.5 Mi E | CO | — | ◇ UNVERIFIED |
| GCGranite Construction CO | Tracy | CA | — | ◇ UNVERIFIED |
| GCGranite Construction Company | Lakeport | CA | — | ◇ UNVERIFIED |
| GCGranite Construction Company Omak | Okanogan | WA | — | ◇ UNVERIFIED |
| GCGranite Construction Ventura Plant | Santa Paula | CA | — | ◇ UNVERIFIED |
| GCGranite Contracting LLC Florence Plant | Latta | SC | — | ◇ UNVERIFIED |
| GBGrannas Bros Stone & Asphalt Co/hollidaysburg Plt | Hollidaysburg | PA | — | ◇ UNVERIFIED |
| GPGrays Paving & Asphalt Plant INC | Coventry | VT | — | ◇ UNVERIFIED |
| GAGreeley Asphalt Plant | Greeley | CO | — | ◇ UNVERIFIED |