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Chemical Manufacturing in Pennsylvania

NAICS 325 · PA

Pennsylvania is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 702 establishments in Pennsylvania in 2024, with an annual payroll of about $5.2 billion. Listed in the register are 1,169 facilities across 391 cities in Pennsylvania.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Montgomery142Allegheny111Bucks108Philadelphia88Chester74Berks57Delaware49Northampton42

Biggest cities

Plants in Pennsylvania142 FACILITIES

FacilityCityEmployeesStatus
Accupac, LLCMainland— ACTIVE
Brooks Instrument LLCHatfield100–499 ACTIVE
Coopers Creek Chemical CORPWest Conshohocken20–99 ACTIVE
De Nora Water Technologies LLCColmar20–99 ACTIVE
Palmer Intl INCSkippack20–99 ACTIVE
Pecora CORPHarleysville20–99 ACTIVE
Harmony Biosciences LLCPlymouth Meeting100–499 ACTIVE
Klenzoid INCConshohocken20–99 ACTIVE
Ajplasmatech LLCCollegeville— ACTIVE
Amerisourcebergen Drug CORPConshohocken— ACTIVE
Antibodies-online INCPottstown— ACTIVE
Arkema INCKing of Prussia— ACTIVE
Braeburn INCPlymouth Meeting— ACTIVE
Cani INCLansdale— ACTIVE
Donor X LLCWayne— ACTIVE
Emergent Devices, INC.Plymouth Meeting— ACTIVE
Firestopper Global INCOreland— ACTIVE
Genoplexus INC.Bala Cynwyd— ACTIVE
Immunocore Commercial LLCConshohocken— ACTIVE
Inova Geosynthetics, LLCHuntingdon Valley— ACTIVE
Ladder Bio, INC.Blue Bell— ACTIVE
Liv Process, INCArdmore— ACTIVE
Mach I, INC.King of Prussia— ACTIVE
Richman Chemical, INCAmbler— ACTIVE
Rockland Immunochemicals INCPottstown— ACTIVE
Tor Therapeutics INCMeadowbrook— ACTIVE
Valtech CorporationPottstown— ACTIVE
Vifor Pharma INCKing of Prussia— ACTIVE
Penn Color/hatfieldHatfield100–499 LIKELY ACTIVE
Altasciences Cdmo PhiladelphiaHarleysville— LIKELY ACTIVE
Colorcon Inc/upper GwyneddWest Point— LIKELY ACTIVE
Glaxo Smithkline/upper ProvidenceCollegeville— LIKELY ACTIVE
Hammond Lead Products/pottstownPottstown— LIKELY ACTIVE
Itw Philadelphia ResinsMontgomeryville— LIKELY ACTIVE
Matheson Tri-gasPalm— LIKELY ACTIVE
Menarini Silicon Biosystems INCHuntingdon Valley— LIKELY ACTIVE
Precision Assembly, INCWillow Grove1–19 LIKELY ACTIVE
Buckman's Inc.Pottstown100–499 LIKELY ACTIVE
Atofina Chem Inc/king of PrussiaKing of Prussia— LIKELY ACTIVE
Center for Breakthrough Medicines - Building 29aKing of Prussia— LIKELY ACTIVE
Collegeville Auto Body/collegevilleCollegeville— LIKELY ACTIVE
Coopers Creek Chem Corp/conshohockenConshohocken— LIKELY ACTIVE
Entegris, INC.Ambler— LIKELY ACTIVE
Glaxosmithkline/upper Merion BiopharmWest Conshohocken— LIKELY ACTIVE
Hammond Group INCPottstown20–99 LIKELY ACTIVE
Janssen Research & Development Llc/lower GwyneddSpring House— LIKELY ACTIVE
Kenvue Brands Llc/whitemarsh TwpFort Washington— LIKELY ACTIVE
Manns Towing/pottstownPottstown— LIKELY ACTIVE
Occidental Chemical CORPPottstown— LIKELY ACTIVE
PMC CrystalLansdale20–99 LIKELY ACTIVE

Search all 1,169 facilities

All chemical manufacturing nationwide · All manufacturing in Pennsylvania