Manufacturing of structural block
10,076 FACILITIESCensus designationManufacturing of structural block, lightweight units (units made with concrete weighing less than 105 lb per cubic foot) (dry weight)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mt Vernon Plant | Rockcastle | KY | — | LIKELY ACTIVE |
| Narvick Brothers Lumber CO INC | Minooka | IL | — | LIKELY ACTIVE |
| Nashville Ready Mix, INC. | Nashville | TN | — | LIKELY ACTIVE |
| Nashville Ready Mix, INC. | Nashville | TN | — | LIKELY ACTIVE |
| Nashville Ready Mix, INC. | Nashville | TN | — | LIKELY ACTIVE |
| Nashville Ready Mix of Murfreesboro | Murfreesboro | TN | — | LIKELY ACTIVE |
| National Block Company INC | Westland | MI | — | LIKELY ACTIVE |
| National City Ready Mix | National City | CA | 20–99 | LIKELY ACTIVE |
| Natl Fuel Gas Supply/ellisburg Sta | Ellisburg | PA | — | LIKELY ACTIVE |
| Natural Concrete Products LLC | Norfolk | NE | — | LIKELY ACTIVE |
| Nebco INC. Dba Overland Ready Mix Belleville Ks. Plant | Belleville | KS | — | LIKELY ACTIVE |
| Neo Concrete & Materials, INC. | Grove | OK | — | LIKELY ACTIVE |
| Newark | Newark | NJ | 100–499 | LIKELY ACTIVE |
| New Boston Concrete, INC. | New Boston | TX | — | LIKELY ACTIVE |
| Noblesville | Noblesville | IN | 20–99 | LIKELY ACTIVE |
| Norfolk Rmc Facility | Norfolk | VA | — | LIKELY ACTIVE |
| Norfolk Southern Railway | Spartanburg | SC | — | LIKELY ACTIVE |
| North Lamar Concrete INC | Sumrall | MS | — | LIKELY ACTIVE |
| NWPX Geneva - Orem | Orem | UT | 100–499 | LIKELY ACTIVE |
| Ohio River Concrete CORP | Marion | KY | — | LIKELY ACTIVE |
| Ok Concrete Company | Wichita Falls | TX | 20–99 | LIKELY ACTIVE |
| Old Castle Apg | Riverhead | NY | — | LIKELY ACTIVE |
| Oldcastle Coastal INC | Fort Myers | FL | — | LIKELY ACTIVE |
| Oldcastle Sw Group - Anderson Rmc | Delta | CO | — | LIKELY ACTIVE |
| Oldcastle Sw Group - Rifle Rmc Plant | Rifle | CO | — | LIKELY ACTIVE |
FactoryRegistry lists 10,076 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced structural block, lightweight units (units made with concrete weighing less than 105 lb per cubic foot) (dry weight), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 261 establishments reported producing it; the count for 1 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2035150000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
