Nonmetallic Mineral Product Manufacturing in Maryland

NAICS 327 · MD

Maryland is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 190 establishments in Maryland in 2024, with an annual payroll of about $0.3 billion. Listed in the register are 192 facilities in Maryland, and Baltimore has 24 of these.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Maryland22 FACILITIES

Facility	City	Employees	Status
Chesapeake Specialty Products, INC.	Sparrows Point	—	● ACTIVE
MCMaryland China Company INC.	Reisterstown	—	● ACTIVE
LBLafarge Building Material INC	Sparrows Point	—	◐ LIKELY ACTIVE
SCSchuster Concrete Ready Mix, LLC	Owings Mills	—	◇ UNVERIFIED
ACAtlantic Concrete MD, LLC	Cockeysville	20–99	◐ LIKELY ACTIVE
BRBack River Wastewater Treatment Facility	Baltimore	—	◐ LIKELY ACTIVE
RMRecovermat Mid-atlantic, LLC	Baltimore	—	◐ LIKELY ACTIVE
AOAnchor (an Oldcastle Company)-white Marsh Plant	White Marsh	—	◇ UNVERIFIED
BMBluegrass Materials Marriottsville Quarry	Marriottsville	—	◇ UNVERIFIED
BMBluegrass Materials Texas Quarry	Cockeysville	—	◇ UNVERIFIED
MCMaryland Concrete Septic Tank INC.	Maryland Line	—	◇ UNVERIFIED
SDSchuster, Daniel, INC.	Owings Mills	—	◇ UNVERIFIED
YBYork Building Products - Cockeysville	Cockeysville	—	◇ UNVERIFIED
MCMachado Construction Company, INC.	Halethorpe	—	◐ LIKELY ACTIVE
SRSchuster Ready Mix, LLC	Owings Mills	100–499	◐ LIKELY ACTIVE
WMWhite Marsh, MD	White Marsh	20–99	◐ LIKELY ACTIVE
CFCountry Floral Supply INC	Baltimore	—	◇ UNVERIFIED
FEFritz Enterprises	Sparrows Point	—	◇ UNVERIFIED
LNLafarge North America C/o the Corporation Trust, INC	Lutherville	—	◇ UNVERIFIED
LNLafarge North America INC. and Its Successors	Baltimore	—	◇ UNVERIFIED
Nelson Precast Products, LLC	Towson	—	◇ UNVERIFIED
RTRock Tops Fabrication INC	Owings Mills	—	◇ UNVERIFIED

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