Chemical Manufacturing in Connecticut

NAICS 325 · CT

This register lists 268 facilities in Connecticut. The Bureau of Labor Statistics counted 192 establishments in the Chemical Manufacturing industry in Connecticut during 2025. SCA Pharma Windsor, located in Windsor, employed 357 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Connecticut41 FACILITIES

Listing 41 of 59: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
AAAdvanced Adhesive Systems INC	Newington	20–99	● ACTIVE
Biosafe Systems, LLC	East Hartford	20–99	● ACTIVE
DPDelmar Products	Berlin	20–99	● ACTIVE
Microcare, LLC	New Britain	—	● ACTIVE
Midsun Specialty Products, INC.	Berlin	20–99	● ACTIVE
OIOxford Inustries of Connecticut, INC.	New Britain	1–19	● ACTIVE
Oxford Performance Materials, INC.	South Windsor	20–99	● ACTIVE
Rem Chemicals, INC.	Southington	—	● ACTIVE
SUSimoniz USA INC	Bolton	100–499	● ACTIVE
SIStanchem INC	East Berlin	20–99	● ACTIVE
SBSumitomo Bakelite North America, INC.	Manchester	20–99	● ACTIVE
The Conard Corporation	Glastonbury	20–99	● ACTIVE
UIUyemura International Corporation	Southington	—	● ACTIVE
Designer Suds LLC	Plainville	—	● ACTIVE
Element 119 LLC	Plainville	—	● ACTIVE
Exoban LLC	Plainville	—	● ACTIVE
Fmi Chemical, INC	Bloomfield	—	● ACTIVE
Henkel Corporation	Rocky Hill	—	● ACTIVE
Hontek Corporation	South Windsor	—	● ACTIVE
LLLumax LLC	Plainville	—	● ACTIVE
DLDrytote LLC	New Britain	—	● ACTIVE
Field Energy LLC	West Hartford	—	● ACTIVE
Nanoionix, INC.	Farmington	—	● ACTIVE
DCDymotek CORP	Ellington	20–99	◐ LIKELY ACTIVE
PRPolymer Resources LTD	Farmington	100–499	◐ LIKELY ACTIVE
SPSyn-mar Products INC.	Ellington	20–99	◐ LIKELY ACTIVE
CCChemstation Connecticut	South Windsor	—	◐ LIKELY ACTIVE
DIDur-a-flex INC	East Hartford	—	◐ LIKELY ACTIVE
DNDyno Nobel	Simsbury	—	◐ LIKELY ACTIVE
MGMidsun Group, INC	Southington	—	◐ LIKELY ACTIVE
SISeals-It, Inc.	Ellington	—	◐ LIKELY ACTIVE
HLHenkel Loctite Corporation	Rocky Hill	—	◇ UNVERIFIED
PSPhoenix Soil, LLC	Plainville	—	◇ UNVERIFIED
AMABA-PGT Manchester Location	Manchester	100–499	◐ LIKELY ACTIVE
AVABA-PGT Vernon Location	Vernon	1–19	◐ LIKELY ACTIVE
JDJohn Downey Drive	New Britain	20–99	◐ LIKELY ACTIVE
PCProduction Court	New Britain	1–19	◐ LIKELY ACTIVE
SPSCA Pharma Windsor	Windsor	100–499	◐ LIKELY ACTIVE
Ssuffield	Suffield	20–99	◐ LIKELY ACTIVE
UCUSA CT East Hartford Plant	East Hartford	100–499	◐ LIKELY ACTIVE
PPProrez Performance Resins and Coatings L	South Glastonbury	1–19	◇ UNVERIFIED

Search all 268 facilities