Manufacturing in Southeastern Connecticut County, Connecticut

The register lists 179 facilities in Southeastern Connecticut. The Bureau of Labor Statistics counted 120 establishments in Southeastern Connecticut in 2025. Chemical Manufacturing is an industry with 11 establishments in Southeastern Connecticut, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Groton19 Waterford15 New London14 Colchester12 Norwich11 Mystic9 Bozrah8 Niantic7 Stonington6 Pawcatuck6 Gales Ferry6 Preston5

Federal labor statistics counted at least 120 manufacturing establishments in Southeastern Connecticut County in 2025, employing about 3,604 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 179.

Facilities120 FACILITIES

Listing 120 of 179: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Industry	NAICS	Employees	Status
Rock Tenn Corrugated & Consumer Packaging	Montville (uncasville)	Paper Manufacturing	322130	—	UNVERIFIED
Rogers Elastomer Components Divison	Windham	Plastics and Rubber Products Manufacturing	326291	—	UNVERIFIED
The Gilman Brothers Company	Bozrah (gilman)	Plastics and Rubber Products Manufacturing	326150	—	UNVERIFIED
100 Mechanic St	Pawcatuck	Transportation Equipment Manufacturing	336611	20–99	LIKELY ACTIVE
AmSty Allyn's Point	Gales Ferry	Chemical Manufacturing	325211	20–99	LIKELY ACTIVE
Connecticut	Colchester	Fabricated Metal Product Manufacturing	332710	100–499	LIKELY ACTIVE
Ctang1-yucn	Groton	Transportation Equipment Manufacturing	336411	20–99	LIKELY ACTIVE
IMIA, LLC Groton	Groton	Transportation Equipment Manufacturing	336611	20–99	LIKELY ACTIVE
Mini Melts USA -Norwich Depot	Norwich	Food Manufacturing	311520	20–99	LIKELY ACTIVE
Serco - New London, CT	New London	Transportation Equipment Manufacturing	336611	20–99	LIKELY ACTIVE
Syk Enterprises, LLC	Groton	Textile Mills	313310	—	LIKELY ACTIVE
The Scotts Company - Lebanon	Lebanon	Chemical Manufacturing	325314	100–499	LIKELY ACTIVE
Town of Waterford Public Library	Waterford	Furniture and Related Product Manufacturing	337127	20–99	LIKELY ACTIVE
Alpha Aero Draperies, INC.	Niantic	Furniture and Related Product Manufacturing	337920	—	LIKELY ACTIVE
Chocolate Rose, LLC	Griswold	Food Manufacturing	311812	1–19	UNVERIFIED
Connecticut Casket Company LLC	Willimantic	Miscellaneous Manufacturing	339995	1–19	UNVERIFIED
Pcc Structurals	Groton	Primary Metal Manufacturing	331512	—	UNVERIFIED
Tech-air, Incorporated	Uncasville	Fabricated Metal Product Manufacturing	332322	1–19	UNVERIFIED
Tox Brewing Company, LLC	New London	Beverage and Tobacco Product Manufacturing	312120	1–19	UNVERIFIED
Whaling City Graphics LLC	Waterford	Printing and Related Support Activities	323114	1–19	UNVERIFIED

Search all 3,649 Connecticut facilities