Chemical Manufacturing in Connecticut

NAICS 325 · CT

This register lists 270 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 Connecticut198 FACILITIES

Listing 198 of 270: 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
Axel Plastics Research Laboratories INC	Monroe	20–99	● ACTIVE
AWAzure Water Services, LLC	West Haven	—	● ACTIVE
Bedoukian Research, INC.	Danbury	100–499	● ACTIVE
Biosafe Systems, LLC	East Hartford	20–99	● ACTIVE
BIBoehringer Ingelheim Pharmaceuticals INC	Ridgefield	—	● ACTIVE
CCCaap Co., INC.	Milford	20–99	● ACTIVE
DPDelmar Products	Berlin	20–99	● ACTIVE
Dexmet Corporation	Wallingford	—	● ACTIVE
DCDu-lite Corporation	Middletown	1–19	● ACTIVE
Dymax CORP	Torrington	100–499	● ACTIVE
ECElectric Cable Compounds	Naugatuck	20–99	● ACTIVE
Embalmers' Supply Company, the	East Lyme	—	● ACTIVE
Foster, LLC	Putnam	20–99	● ACTIVE
Greenfield Global USA INC.	Brookfield	—	● ACTIVE
GEGreystone Enterprises INC	Fairfield	1–19	● ACTIVE
HRHampford Research INC	Stratford	20–99	● ACTIVE
Hubbard-hall INC.	Waterbury	20–99	● ACTIVE
JPJenray Products	Brookfield	20–99	● ACTIVE
KIKing Industries, INC.	Norwalk	100–499	● ACTIVE
KKKoster Keunen	Watertown	20–99	● ACTIVE
LILaticrete Int'l INC	Bethany	500+	● ACTIVE
Linde Gas & Equipment INC.	Danbury	—	● ACTIVE
MEMacdermid Enthone INC.	West Haven	100–499	● ACTIVE
Mannkind Corporation	Danbury	100–499	● ACTIVE
Microcare, LLC	New Britain	—	● ACTIVE
Midsun Specialty Products, INC.	Berlin	20–99	● ACTIVE
Miller-stephenson Chemical CO INC	Danbury	20–99	● ACTIVE
MAMiyoshi America	Dayville	20–99	● ACTIVE
Nature Plus, INC.	Stratford	1–19	● ACTIVE
OIOxford Inustries of Connecticut, INC.	New Britain	1–19	● ACTIVE
Oxford Performance Materials, INC.	South Windsor	20–99	● ACTIVE
Pharmacal Research Laboratories, INC.	Waterbury	20–99	● ACTIVE
Photronics INC	Brookfield	100–499	● ACTIVE
PEProton Energy Systems INC	Wallingford	100–499	● ACTIVE
Rem Chemicals, INC.	Southington	—	● ACTIVE
RLRoebic Laboratories, INC.	Orange	20–99	● ACTIVE
Rogers Corporation	Woodstock	100–499	● ACTIVE
SASealed Air CORP - Danbury	Danbury	20–99	● ACTIVE
Sheffield Pharmaceuticals, LLC	New London	—	● ACTIVE
SUSimoniz USA INC	Bolton	100–499	● ACTIVE
SIStanchem INC	East Berlin	20–99	● ACTIVE
SBSumitomo Bakelite North America, INC.	Manchester	20–99	● ACTIVE
SPSuperior Printing Ink CO. INC. Cmf 1	Hamden	—	● ACTIVE
Technical Industries, INC.	Torrington	20–99	● ACTIVE
The Conard Corporation	Glastonbury	20–99	● ACTIVE
Tick Box Technology Corporation	Norwalk	1–19	● ACTIVE
UIUyemura International Corporation	Southington	—	● ACTIVE
VCVanderbilt Chemicals LLC	Norwalk	—	● ACTIVE
VCVanderbilt Chemicals, LLC Bethel	Bethel	20–99	● ACTIVE

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