| GPGeoquest Precast Plant - Labelle | Fort Denaud | FL | — | ◐ LIKELY ACTIVE |
| GLGeorge L Throop Company | Pasadena | CA | 20–99 | ◐ LIKELY ACTIVE |
| GAGeorgia Architectural Stone, INC. | Tate | GA | 20–99 | ◐ LIKELY ACTIVE |
| GCGeorgia Carolina Concrete (augusta Ready Mix Plant) | Augusta | GA | — | ◐ LIKELY ACTIVE |
| GCGerali Custom Design, INC. | Elgin | IL | 20–99 | ◐ LIKELY ACTIVE |
| GMGerken Materials, INC. | Napoleon | OH | — | ◐ LIKELY ACTIVE |
| GMGerken Materials INC -p901(formerly Ston | Archbold | OH | — | ◐ LIKELY ACTIVE |
| GMGerken Materials INC Plant 11 | West Millgrove | OH | — | ◐ LIKELY ACTIVE |
Gerresheimer Glass, Morganton | Morganton | NC | 100–499 | ◐ LIKELY ACTIVE |
| GMGilded Mirrors, INC. | Maryville | TN | — | ◐ LIKELY ACTIVE |
| GQGJT Quikrete | Grand Junction | CO | 1–19 | ◐ LIKELY ACTIVE |
| GSGlacier Stone Supply - Kalispell Processing Plant | Kalispell | MT | — | ◐ LIKELY ACTIVE |
| GSGlasgow Springhouse Asphalt Plt/quarry | Montgomeryville | PA | — | ◐ LIKELY ACTIVE |
| GRGlasscock Ready Mix Concrete LLC - Central Mix Broad Street | Sumter | SC | — | ◐ LIKELY ACTIVE |
| GGLASSource | Grand Haven | MI | 100–499 | ◐ LIKELY ACTIVE |
| GBGlaz-tech Baton Rouge | Baton Rouge | LA | 20–99 | ◐ LIKELY ACTIVE |
| GIGlaz-tech Industries Tucson | Tucson | AZ | 20–99 | ◐ LIKELY ACTIVE |
| GFGlendale Facility | Glendale | AZ | — | ◐ LIKELY ACTIVE |
| GOGlenn O Hawbaker/crushing & Asphalt Plt Sr0064 | Bellefonte | PA | — | ◐ LIKELY ACTIVE |
| GOGlenn O Hawbaker Inc/dubois Plt 4 | Dubois | PA | — | ◐ LIKELY ACTIVE |
| GOGlenn O Hawbaker Inc/montoursville Plt 15 | Montoursville | PA | — | ◐ LIKELY ACTIVE |
| GGGlenny Glass CO. | Milford | OH | 100–499 | ◐ LIKELY ACTIVE |
| GSGlobal Security Glazing | Selma | AL | 20–99 | ◐ LIKELY ACTIVE |
| GEGolden Eagle Const Co/eighty Four Plt | Eighty Four | PA | — | ◐ LIKELY ACTIVE |
| GHGood Hope Contracting | Steele | AL | — | ◐ LIKELY ACTIVE |
| GHGood Hope Contracting CO | Jasper | AL | — | ◐ LIKELY ACTIVE |
| GJGrand Junction Concrete Pipe / Ready Mix | Grand Junction | CO | — | ◐ LIKELY ACTIVE |
| GCGrant CO Concrete CO INC | Dry Ridge | KY | — | ◐ LIKELY ACTIVE |
| GGGrant Garrett Excavating, INC. - Vaughn Asphalt Plant | Bentonville | AR | — | ◐ LIKELY ACTIVE |
| GMGray Mountain Hma Plant | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| GCGrayson Carter & Son Contracting, INC. | Athens | AL | — | ◐ LIKELY ACTIVE |
| GCGreater Cincinnati Asphalt Terminal 2 (1431302438) | North Bend | OH | — | ◐ LIKELY ACTIVE |
| GIGreat In Counters Inc | Providence | RI | 20–99 | ◐ LIKELY ACTIVE |
| GAGreen Acres Land Development | Powells Point | NC | — | ◐ LIKELY ACTIVE |
| GAGreen Asphalt CO LLC | Long Island City | NY | — | ◐ LIKELY ACTIVE |
| GLGreer Limestone Company, Greer Asphalt (greer | Morgantown | WV | — | ◐ LIKELY ACTIVE |
| GIGroup Iii Asphalt INC | Milton | FL | — | ◐ LIKELY ACTIVE |
| GSG & S Concrete Batch Plant | Katy | TX | — | ◐ LIKELY ACTIVE |
| GHGs Harris CO INC | Ogden | UT | 20–99 | ◐ LIKELY ACTIVE |
| GCGulf Coast Pre-stress Partners, LTD | Pass Christian | MS | 100–499 | ◐ LIKELY ACTIVE |
| GCGulf Coast Ready Mix LLC | Homosassa | FL | — | ◐ LIKELY ACTIVE |
| GWG W Surfaces (Morse) | Ventura | CA | 1–19 | ◐ LIKELY ACTIVE |
| HBHall Brothers Const. (asphalt Plant) (portable) (air) | Portable | KS | — | ◐ LIKELY ACTIVE |
| HCHall Contracting of Kentucky Incorporated | Charlestown | IN | — | ◐ LIKELY ACTIVE |
| HSHamm Sanitary Landfill | Lawrence | KS | — | ◐ LIKELY ACTIVE |
| HFHanceville Facility | Hanceville | AL | — | ◐ LIKELY ACTIVE |
| HAHanson Aggregates Southeast LLC | Taylors | SC | — | ◐ LIKELY ACTIVE |
| HSHardeman Sand Plant | Whiteville | TN | — | ◐ LIKELY ACTIVE |
| HRHard Rock Concrete of Virginia LLC | Haymarket | VA | — | ◐ LIKELY ACTIVE |
| HRHard Rock Materials INC | Green Cove Springs | FL | 20–99 | ◐ LIKELY ACTIVE |