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Chemical Manufacturing in Connecticut

NAICS 325 · CT

Connecticut is home to Chemical Manufacturing, industry NAICS code 325. The Bureau of Labor Statistics counted 204 establishments in Connecticut in 2024, with an annual payroll of about $1.2 billion. Listed in the register are 262 facilities in 91 cities across Connecticut.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Capitol56South Central Connecticut56Western Connecticut40Naugatuck Valley28Greater Bridgeport21Southeastern Connecticut21Lower Connecticut River Valley15Northeastern Connecticut13

Biggest cities

Plants in Connecticut262 FACILITIES

FacilityCityEmployeesStatus
Lenz Enterprises, LLCMiddletown— ACTIVE
Lifepharms LLCNew London— ACTIVE
Linde Gas & Equipment INC.Danbury— ACTIVE
Linde INC.Danbury— ACTIVE
Loclicious LLCOxford— ACTIVE
Md Solarsciences CORP.Westport— ACTIVE
Nanoionix, INC.Farmington— ACTIVE
Nanoviricides, INC.Shelton— ACTIVE
Nature Plus, INC.Stratford— ACTIVE
P2 Science, INC.Woodbridge— ACTIVE
Papa Soap LLCGroton— ACTIVE
Rem Chemicals, INC.Southington— ACTIVE
Sacyl Pharmaceuticals, INC.Old Greenwich— ACTIVE
Sheffield Pharmaceuticals, LLCNorwich— ACTIVE
Tick Box Technology CorporationNorwalk— ACTIVE
Tm Nutrition LLCDerby— ACTIVE
Us+ Healthcare Products LLCMilford— ACTIVE
Vanderbilt Chemicals LLCNorwalk— ACTIVE
Advanced Adhesive Systems INCNewington20–99 LIKELY ACTIVE
Allnex USA Inc., Wallingford Ct PlantWallingford100–499 LIKELY ACTIVE
Sumitomo Bakelite North America, INC.Manchester20–99 LIKELY ACTIVE
Bedoukian Research, INC.Danbury— LIKELY ACTIVE
Catachem, INC.Oxford— REPORTED CLOSED
Hampford ResearchStratford20–99 LIKELY ACTIVE
Koster KeunenWatertown20–99 LIKELY ACTIVE
Laticrete Int'l INCBethany— LIKELY ACTIVE
Pharmco ProductsBrookfield— LIKELY ACTIVE
Porce-len, INCHamden— LIKELY ACTIVE
Roehm America LLCWallingford— LIKELY ACTIVE
Sealed Air CORP - DanburyDanbury20–99 LIKELY ACTIVE
American Greenfuels, LLCNew Haven— LIKELY ACTIVE
Bomar Specialties, LLCTorrington— LIKELY ACTIVE
Resin Solutions, LLCStratford— LIKELY ACTIVE
Specialty Minerals Dolomite PlantCanaan— LIKELY ACTIVE
Uyemura International CorporationSouthington— LIKELY ACTIVE
Active Oil INC (acv)New Haven— UNVERIFIED
Americas Styrenics Allyns Point PlantGales Ferry— UNVERIFIED
Chemstation ConnecticutSouth Windsor— UNVERIFIED
Dur-a-flex INCEast Hartford— UNVERIFIED
Dyno NobelSimsbury— UNVERIFIED
Kuehne New Haven LLCNew Haven— UNVERIFIED
Mica CORPShelton— UNVERIFIED
Plastic Diversity SolutionsDayville— UNVERIFIED
Purification Techs INCChester— UNVERIFIED
Roebic Laboratories, INC.Orange— UNVERIFIED
Superior Printing Ink CO. INC. Cmf 1Hamden— UNVERIFIED
Voltarc Technologies INCWaterbury— UNVERIFIED
Syn-mar Products INC.Ellington— UNVERIFIED
Americas Styrenics Polystyrene PlantLedyard (gales Ferry)— LIKELY ACTIVE
Azure Water Services, LLCWest Haven— LIKELY ACTIVE

Search all 262 facilities

All chemical manufacturing nationwide · All manufacturing in Connecticut