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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

Map, cities and product lines

Biggest counties

Baltimore85Montgomery75Baltimore46Frederick27Prince George's26Anne Arundel24Howard20Harford19

Biggest cities

Plants in Maryland36 FACILITIES

FacilityCityEmployeesStatus
Cytotest INC.Rockville— ACTIVE
Maxim Biomedical, INCRockville— ACTIVE
Origene Technologies, INC.Rockville20–99 ACTIVE
Meso Scale Diagnostics LLCRockville— ACTIVE
On Demand Pharmaceuticals INCRockville— ACTIVE
Prophiotics, LLCRockville— ACTIVE
Rise Therapeutics LLCRockville— ACTIVE
Xcellon Biologics LLCRockville— ACTIVE
Berkshire Corporation (formerly Disinfexol, Llc)Rockville— LIKELY ACTIVE
BiorelianceRockville— LIKELY ACTIVE
Ma BioservicesRockville— LIKELY ACTIVE
MacroGenics, Inc._CorpHQRockville100–499 LIKELY ACTIVE
Meso Scale Diagnostics, LLCRockville— LIKELY ACTIVE
Supernus Pharmaceuticals, INCRockville— LIKELY ACTIVE
Catalent Maryland, INC.Rockville— LIKELY ACTIVE
On Demand Pharmaceuticals, INC.Rockville— LIKELY ACTIVE
Advanced Bioscience Laboratories, INCRockville— UNVERIFIED
Alexandria Real Estate Equities, INC.Rockville— UNVERIFIED
Emergent BiosolutionsRockville— UNVERIFIED
Glaxosmithkline USARockville— UNVERIFIED
Human Genome Sciences, Inc., Small Scale ManufacturingRockville— UNVERIFIED
Human Genome Sciences, Plant 1Rockville— UNVERIFIED
Mccormick Paint Works CompanyRockville— UNVERIFIED
Regenxbio, INC.Rockville— UNVERIFIED
Apogene, INC.Rockville— LIKELY ACTIVE
Aurinia Pharma US INCRockville— LIKELY ACTIVE
Compost Crew INC a Benefit CORPRockville— LIKELY ACTIVE
Gude Branch 00Rockville20–99 LIKELY ACTIVE
Maryland CampusRockville500+ LIKELY ACTIVE
Otsuka America Pharmaceutical INCRockville— LIKELY ACTIVE
Rockville Branch 25Rockville1–19 LIKELY ACTIVE
Triso-x LLCRockville— LIKELY ACTIVE
Cangene Biopharma, LLCRockville— UNVERIFIED
Interbiome, LLCRockville— UNVERIFIED
Regenxbio, INCRockville— UNVERIFIED
University of Maryland Institute for Bioscience and Biotechnology ResearchRockville— UNVERIFIED

Search all 403 facilities

All chemical manufacturing nationwide · All manufacturing in Maryland