| FPForterra Pipe & Precast - West Des Moines | West Des Moines | IA | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC | Grand Junction | CO | — | ◇ UNVERIFIED |
| FPForterra Precast Concepts, INC. | Henderson | CO | — | ◇ UNVERIFIED |
| FSForterra Structural Precast Caldwell | Caldwell | ID | — | ◇ UNVERIFIED |
| FBFortress Block, Labelle Facility | Labelle | FL | — | ◇ UNVERIFIED |
| FBFortress Block LLC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| FPFrederickson Paver and Block Plant Site | Tacoma | WA | — | ◇ UNVERIFIED |
| GMGeorgia Masonry Supply Cartersville | Cartersville | GA | — | ◇ UNVERIFIED |
| GMGeorgia Masonry Supply (gms) Block | Tyrone | GA | — | ◇ UNVERIFIED |
| GMGeorgia Masonry Supply-jonesboro | Jonesboro | GA | — | ◇ UNVERIFIED |
| GMGeorgia Masonry Supply Lawrenceville Block | Lawrenceville | GA | — | ◇ UNVERIFIED |
| GIGrand Isle Shipyard INC - Training Facility & Main Office | Galliano | LA | — | ◇ UNVERIFIED |
| HCHancock Concrete Products LLC - Atlantic Ave | Hancock | MN | — | ◇ UNVERIFIED |
| HPHanson Paver Products Haines City Plant | Haines City | FL | — | ◇ UNVERIFIED |
| HPHanson Pipe & Precast | Sioux Falls | SD | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products Southeast INC Pelham | Pelham | AL | — | ◇ UNVERIFIED |
| HBHcm Block and Brick San Antonio Plant | San Antonio | TX | — | ◇ UNVERIFIED |
| HBHcm Block & Brick L.p. | Alleyton | TX | — | ◇ UNVERIFIED |
| HCHeadwaters Concrete Products - East Houston | Houston | TX | — | ◇ UNVERIFIED |
| HCHeadwaters Construction Materials - Dallas | Dallas | TX | — | ◇ UNVERIFIED |
| HCHeadwaters Construction Materials LLC - Eagle Lake | Eagle Lake | TX | — | ◇ UNVERIFIED |
 High Concrete Group LLC (1483140150) | Springboro | OH | — | ◇ UNVERIFIED |
| HCHydro Conduit San Antonio | Castroville | TX | — | ◇ UNVERIFIED |
| IBIpc Building Products Plant | Sugar Land | TX | — | ◇ UNVERIFIED |
| JHJames Hardie Building Products | Waxahachie | TX | — | ◇ UNVERIFIED |
| JHJames Hardie Building Products | Tacoma | WA | — | ◇ UNVERIFIED |
| JHJames Hardie Building Products | Tacoma | WA | — | ◇ UNVERIFIED |
| JHJames Hardie Building Products | Cleburne | TX | — | ◇ UNVERIFIED |
| JBJay Battenberg | Bonner Springs | KS | — | ◇ UNVERIFIED |
| JPJensen Precast | North Las Vegas | NV | — | ◇ UNVERIFIED |
| JPJensen Precast | Tucson | AZ | — | ◇ UNVERIFIED |
| JPJensen Precast | North Las Vegas | NV | — | ◇ UNVERIFIED |
| JPJensen Precast | Phoenix | AZ | — | ◇ UNVERIFIED |
| JPJensen Precast | Sparks | NV | — | ◇ UNVERIFIED |
| JCJewell Concrete Products | Waco | TX | — | ◇ UNVERIFIED |
| KSKrm South, LLC - Plant 17 | Beaufort | SC | — | ◇ UNVERIFIED |
| LPLongleaf Packging | Vance | SC | — | ◇ UNVERIFIED |
| MPMaschmeyer-cement Products | Lakeland | FL | — | ◇ UNVERIFIED |
| MCMaschmeyer Concrete CO of Florida INC | Debary | FL | — | ◇ UNVERIFIED |
| MLMassarelli's Lawn Ornaments, INC. | Hammonton | NJ | — | ◇ UNVERIFIED |
| MPMaterial Packaging INC. | Memphis | TN | — | ◇ UNVERIFIED |
| MPMaterials Packaging CORP | Oklahoma City | OK | — | ◇ UNVERIFIED |
| MMMetromont Materials CORP Holly Hill | Holly Hill | SC | — | ◇ UNVERIFIED |
| MMMiller Material CO | Kansas City | MO | — | ◇ UNVERIFIED |
| MLMonierlifetile L L C | Brookshire | TX | — | ◇ UNVERIFIED |
| MLMonierlifetile L.l.c. | Henderson | CO | — | ◇ UNVERIFIED |
| NENew England Concrete Products | Amesbury | MA | — | ◇ UNVERIFIED |
| NHNew Hampton Metal Fab | New Hampton | IA | — | ◇ UNVERIFIED |
| NNNew Ngc INC | Garden City | GA | — | ◇ UNVERIFIED |
| NNNew Ngc INC. D/b/a National Gypsum Compa | Clinton | IN | — | ◇ UNVERIFIED |
| NLNhmf, LLC | Columbus | OH | — | ◇ UNVERIFIED |
| NANorthfield an Oldcastle Company | Sheffield Lake | OH | — | ◇ UNVERIFIED |
| NBNorthfield Block CO | Morris | IL | — | ◇ UNVERIFIED |
| NFNorthfield Forest View | Berwyn | IL | — | ◇ UNVERIFIED |
| NNorthfield-rhino | West Des Moines | IA | — | ◇ UNVERIFIED |
| NLNusfc, LLC | Medley | FL | — | ◇ UNVERIFIED |
| OOOberfields - Obetz, Oh Hardscapes Plant | Columbus | OH | — | ◇ UNVERIFIED |
| OSOberfields - Sunbury, Oh Masonry Plant | Sunbury | OH | — | ◇ UNVERIFIED |
| OOldcastle | Morgan Hill | CA | — | ◇ UNVERIFIED |
| OOldcastle | Kenosha | WI | — | ◇ UNVERIFIED |
| OOldcastle | Lockport | IL | — | ◇ UNVERIFIED |
| OOldcastle | Elgin | IL | — | ◇ UNVERIFIED |
| OCOld Castle - Acworth | Acworth | GA | — | ◇ UNVERIFIED |
| OAOldcastle Adams Products | Clarksville | TN | — | ◇ UNVERIFIED |
| OAOldcastle Apg Mid-atlantic | Chesapeake | VA | — | ◇ UNVERIFIED |
| OAOldcastle Apg Mid-atlantic Crofton, Md | Odenton | MD | — | ◇ UNVERIFIED |
| OAOldcastle Apg Mid-atlantic Richmond, Va | Richmond | VA | — | ◇ UNVERIFIED |
| OAOldcastle Apg New England | Victor | NY | — | ◇ UNVERIFIED |
| OAOldcastle Apg New England | Cranston | RI | — | ◇ UNVERIFIED |
| OAOldcastle Apg Northeast, INC. | West Lebanon | NH | — | ◇ UNVERIFIED |
| OAOldcastle Apg South | Pompano Beach | FL | — | ◇ UNVERIFIED |
| OCOldcastle Coastal Concrete Products | Orlando | FL | — | ◇ UNVERIFIED |
| OCOldcastle Coastal Concrete Products | West Palm Beach | FL | — | ◇ UNVERIFIED |
| OCOldcastle Coastal, INC. | Zephyrhills | FL | — | ◇ UNVERIFIED |
| OCOld Castle Infrastructure | Fuquay Varina | NC | — | ◇ UNVERIFIED |
 Oldcastle Infrastructure INC. | Fredericksburg | VA | — | ◇ UNVERIFIED |
| Oldcastle Infrastructure INC. - Courtland | Courtland | MN | — | ◇ UNVERIFIED |
| OMOldcastle Matt Stone Holdings Incorporated | Cowpens | SC | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Mansfield | TX | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Idaho Falls | ID | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Lakeside | CA | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Lebanon | TN | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Houston | TX | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Avon | CT | — | ◇ UNVERIFIED |
| OPOldcastle Precast | Kalamazoo | MI | — | ◇ UNVERIFIED |
| OPOldcastle Precast Brookshire Plant | Brookshire | TX | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Littleton | CO | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Middle Island | NY | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Orlando | FL | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | Chandler | AZ | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC. | Edgewood | MD | — | ◇ UNVERIFIED |
| OPOldcastle Precast, INC. - Bellingham | Bellingham | WA | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC - Concord | Concord | NC | — | ◇ UNVERIFIED |
| OPOldcastle Precast, INC. - Jacksonvillesp | Jacksonville | FL | — | ◇ UNVERIFIED |
| OPOldcastle Precast, INC. - Tallahasseesp | Midway | FL | — | ◇ UNVERIFIED |
| OPOldcastle Precast San Antonio Plant | San Antonio | TX | — | ◇ UNVERIFIED |
| OPOldcastle Precast Telco | Newnan | GA | — | ◇ UNVERIFIED |
| OROldcastle Retail INC | Oxford | MA | — | ◇ UNVERIFIED |
| OROldcastle Retail INC (dba Bonsal American) | Lilesville | NC | — | ◇ UNVERIFIED |
| OROldcastle Retail INC (dba Bonsal American) | Canaan | CT | — | ◇ UNVERIFIED |
