Chemical Manufacturing in Maryland

NAICS 325 · MD

Maryland is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 378 establishments in Maryland in 2024, with an annual payroll of about $2.2 billion. Listed in the register are 403 facilities in 91 cities across Maryland.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Maryland403 FACILITIES

Facility	City	Employees	Status
RCRust-oleum CORP	Williamsport	—	◐ LIKELY ACTIVE
SCSherwin-williams Company	Baltimore	—	◐ LIKELY ACTIVE
TDTilley Distribution	Middle River	—	◐ LIKELY ACTIVE
VTVibrantz Technologies	Curtis Bay	—	◐ LIKELY ACTIVE
WRW R Grace and CO – Curtis Bay Works	Curtis Bay	—	◐ LIKELY ACTIVE
BIBsc Ind	Baltimore	—	◐ LIKELY ACTIVE
KWKemira Water Solutions, INC.	Baltimore	—	◐ LIKELY ACTIVE
NSNaval Surface Warfare Center	Indian Head	—	◐ LIKELY ACTIVE
Colonial Metals INC - Triumph Industrial Park Bldg 20	Elkton	—	◇ UNVERIFIED
MPMccormick Paint Works CO	Frederick	—	◇ UNVERIFIED
NDNew Dawn Manufacturing CO	Upper Marlboro	—	◇ UNVERIFIED
NCNoxell CORP	Hunt Valley	—	◇ UNVERIFIED
VIValpac, INC	Federalsburg	—	◇ UNVERIFIED
Astek Diagnostics INC.	Halethorpe	—	◐ LIKELY ACTIVE
APAdell Plastics	Halethorpe	—	◐ LIKELY ACTIVE
BCBaltimore City Composting/veolia Water North America-central, LLC	Curtis Bay	—	◐ LIKELY ACTIVE
BCBerkshire Corporation (formerly Disinfexol, Llc)	Rockville	—	◐ LIKELY ACTIVE
BBioreliance	Rockville	—	◐ LIKELY ACTIVE
BPBora Pharmaceuticals Injectables INC.	Baltimore	100–499	◐ LIKELY ACTIVE
CICargill, Inc.-salt Division	White Marsh	—	◐ LIKELY ACTIVE
CCClariant CORP Masterb Atches Div	Millington	—	◐ LIKELY ACTIVE
FIFibred-maryland, INC.	Cumberland	—	◐ LIKELY ACTIVE
FCFmc CORP. Organic Chemicals Division	Baltimore	—	◐ LIKELY ACTIVE
GBGreenlight Biofuels Princess Anne, LLC	Princess Anne	—	◐ LIKELY ACTIVE
HDHemagen Diagnostics, INC.	Baltimore	—	◐ LIKELY ACTIVE
HJHuber, J.m. Corporation	Havre De Grace	—	◐ LIKELY ACTIVE
Jubilant Cadista Pharmaceuticals, INC.	Salisbury	—	◐ LIKELY ACTIVE
LILinde INC.	Baltimore	—	◐ LIKELY ACTIVE
MBMa Bioservices	Rockville	—	◐ LIKELY ACTIVE
MIMacroGenics, Inc._CorpHQ	Rockville	100–499	◐ LIKELY ACTIVE
MBMaiden Biosciences, INC	Gaithersburg	—	◐ LIKELY ACTIVE
MIMedimmune INC	Frederick	—	◐ LIKELY ACTIVE
MLMedimmune LLC	Gaithersburg	—	◐ LIKELY ACTIVE
MSMeso Scale Diagnostics, LLC	Rockville	—	◐ LIKELY ACTIVE
MIMillennium Inorganic Chemicals St Helena Plant	Baltimore	—	◐ LIKELY ACTIVE
NSNaval Support Facility, Indian Head	Indian Head	—	◐ LIKELY ACTIVE
OBOrigin Baltimore Terminal LLC	Baltimore	—	◐ LIKELY ACTIVE
PIPrecigen INC	Germantown	—	◐ LIKELY ACTIVE
RCRust-oleum Corporation - Hagerstown	Williamsport	—	◐ LIKELY ACTIVE
SASimplot Ab Retail, INC.	Pocomoke City	—	◐ LIKELY ACTIVE
SISpectron, INC.	Elkton	—	◐ LIKELY ACTIVE
SPSupernus Pharmaceuticals, INC	Rockville	—	◐ LIKELY ACTIVE
TLTrigen Laboratories	Salisbury	—	◐ LIKELY ACTIVE
UTUnited Therapeutics Corporation	Beltsville	—	◐ LIKELY ACTIVE
WLW. L. Gore & Associates, INC. - Elk Mills 1	Elkton	—	◐ LIKELY ACTIVE
APAstrazeneca, Plp	Frederick	—	◐ LIKELY ACTIVE
ALAugusta Life Sciences US Opco I LLC	Sparks	—	◐ LIKELY ACTIVE
BDBecton Dickinson	Sparks	—	◐ LIKELY ACTIVE
CFCase-mason Filling, INC.	Essex	—	◐ LIKELY ACTIVE
CMCatalent Maryland, INC.	Rockville	—	◐ LIKELY ACTIVE

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