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Nonmetallic Mineral Product Manufacturing

20,947 FACILITIESAll Census product lines →

NAICS 327

Map, cities and product lines
Map of United States manufacturing facilities

Product lines reported here

These are counts by industry: the Economic Census records what establishments in nonmetallic mineral product manufacturing reported producing, and never names a plant.

Plants in this industry20,947 FACILITIES

FacilityCityStateEmployeesStatus
J L Anderson CO INCMonroeNC— ACTIVE
Johns Manville CorporationDenverCO— ACTIVE
Jones & Sons INCWashingtonIN— ACTIVE
Jot & Tittle Concrete LLCLehigh AcresFL— ACTIVE
Jungk Nguyen Innovations LLCStantonCA— ACTIVE
K4k Construction Design, INCSacramentoCA— ACTIVE
Karsey Glass, INCCharlotteNC— ACTIVE
K-deer La, INC.Pico RiveraCA— ACTIVE
Kilian Enterprises LLCChathamVA— ACTIVE
Kingstone Supply LLCFriscoTX— ACTIVE
K.o.i. Precast Concrete Products INCBurlingtonKY— ACTIVE
Kolari Vision L.l.c.RaritanNJ— ACTIVE
Kost Materials LLCFargoND— ACTIVE
Kramer Industries, INCPiscatawayNJ— ACTIVE
Lackman Glassblowing LLCConcordNH— ACTIVE
La Luz Cart-away Concrete LLCAlamogordoNM— ACTIVE
Lancaster Lime Works INCWillow StreetPA— ACTIVE
Leeta Materials, INC.GoletaCA— ACTIVE
Leo O'laughlin, INC.ShelbinaMO— ACTIVE
Lightpath Technologies, INC.OrlandoFL— ACTIVE
Limited Material, LLCAustinTX— ACTIVE
Louisiana Association for the BlindShreveportLA— ACTIVE
Luscious Stone, LLCRoanokeTX— ACTIVE
Lynchburg Stained Glass CompanyEvingtonVA— ACTIVE
Machined Ceramics INCBowling GreenKY— ACTIVE
Macinnis Group LLCRoaring SpringPA— ACTIVE
Mack Industries INCBrunswickOH— ACTIVE
Macpherson Engineering, INCWarrenOH— ACTIVE
Magnet Applications, INC.DuboisPA— ACTIVE
Marxuach Precast Solutions LLCGuaynaboPR— ACTIVE
Maryland China Company INC.ReisterstownMD— ACTIVE
Maxi-blast INCSouth BendIN— ACTIVE
Mbc North America, INCHenricoVA— ACTIVE
Mccody Concrete Products INCWillistonND— ACTIVE
Mcgrory Glass INCPaulsboroNJ— ACTIVE
Media Blast & Abrasive, INC.BreaCA— ACTIVE
Memories Etched in Stone INCSparksNV— ACTIVE
Metromont LLCGreenvilleSC— ACTIVE
Michele's Ready Mix, Rock & Recycle, INC.GallupNM— ACTIVE
Midwest Cast Stone of Kansas INCKansas CityKS— ACTIVE
Mighty Seawall INC.MiamiFL— ACTIVE
Miles Scientific CORPNewarkDE— ACTIVE
Minneapolis Glass CompanyMinneapolisMN— ACTIVE
Mintek Resources INCBeavercreekOH— ACTIVE
Mirka USA INCTwinsburgOH— ACTIVE
Mississippi Lime CompanySaint LouisMO— ACTIVE
Mitsubishi Cement CorporationHendersonNV— ACTIVE
Mmc Materials Gulf Coast, LLCGulfportMS— ACTIVE
M.n. Gumbert CORPTulsaOK— ACTIVE
Mohan's Precast Usa, INCJamaicaNY— ACTIVE

Search all 20,947 facilities

Common questions

How many nonmetallic mineral product manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 20,947 nonmetallic mineral product manufacturing facilities (NAICS 327) across 56 states, compiled from EPA, OSHA and Census records.

Which state has the most nonmetallic mineral product manufacturing facilities?

California, with 2,776 facilities listed.

How many nonmetallic mineral product manufacturing facilities are still operating?

6,679 of the 20,947 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.