Manufacturing in Waterbury-Shelton, CT

In 2024, the Bureau of Labor Statistics reported that Waterbury-Shelton, CT had an annual payroll of $1.5 billion across 16 of 21 manufacturing subsectors it publishes for the place. As of 2025, the register lists 512 facilities in 25 cities, with Fabricated Metal Product Manufacturing being the most common industry among them with 182 facilities. Inline Plastics Inc. in Shelton is the largest plant with 394 employees as of 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and industries

Biggest cities

Waterbury, CT89 Bristol, CT81 Shelton, CT59 Cheshire, CT38 Naugatuck, CT38 Watertown, CT37 Oxford, CT27 Thomaston, CT22 Seymour, CT21 Ansonia, CT21

Biggest industries

Fabricated Metal Product Manufacturing182 Machinery Manufacturing47 Computer and Electronic Product Manufacturing42 Chemical Manufacturing28 Electrical Equipment, Appliance & Component Manufacturing28 Plastics and Rubber Products Manufacturing26 Primary Metal Manufacturing25 Miscellaneous Manufacturing23

Facilities512 FACILITIES

Facility	City	Industry	Employees	Status
Nanoviricides, INC.	Shelton, CT	Chemical Manufacturing325412	—	ACTIVE
New Direct Cabinets LLC	Bristol, CT	Furniture and Related Product Manufacturing337110	—	ACTIVE
New Grand Light LLC	Seymour, CT	Electrical Equipment, Appliance & Component Manufacturing335132	—	ACTIVE
North-east Fasteners CORP.	Terryville, CT	Fabricated Metal Product Manufacturing332722	—	ACTIVE
Packaging & Crating Technologies LLC	Watertown, CT	Paper Manufacturing322211	—	ACTIVE
Perkinelmer U.s. LLC	Shelton, CT	Computer and Electronic Product Manufacturing334516	—	ACTIVE
Plainville Electrical Products Company, the	Bristol, CT	Electrical Equipment, Appliance & Component Manufacturing335313	—	ACTIVE
Plymouth Spring CO INC	Bristol, CT	Fabricated Metal Product Manufacturing332613	—	ACTIVE
Ray Machine Corporation	Terryville, CT	Fabricated Metal Product Manufacturing332710	—	ACTIVE
Retina Systems INC.	Seymour, CT	Machinery Manufacturing333310	—	ACTIVE
Sew Nautical USA LLC	Cheshire, CT	Textile Product Mills314910	—	ACTIVE
Sky Mfg. Company	Cheshire, CT	Fabricated Metal Product Manufacturing332721	—	ACTIVE
The Phoenix Company of Chicago, INC.	Naugatuck, CT	Computer and Electronic Product Manufacturing334417	—	ACTIVE
Thompson Aerospace, LLC	Bristol, CT	Fabricated Metal Product Manufacturing332722	—	ACTIVE
Tm Nutrition LLC	Derby, CT	Chemical Manufacturing325412	—	ACTIVE
Torrington Swager & Vaill End Forming Machinery INC	Wolcott, CT	Machinery Manufacturing333519	—	ACTIVE
Triem Industries Ii, LLC	Terryville, CT	Fabricated Metal Product Manufacturing332722	—	ACTIVE
U.s. Fabricating LLC	Naugatuck, CT	Fabricated Metal Product Manufacturing332322	—	ACTIVE
Vangor Engineering Corporation, the	Oxford, CT	Machinery Manufacturing333514	—	ACTIVE
Veteran Textile LLC	Ansonia, CT	Textile Product Mills314999	—	ACTIVE
Video Insights, LLC	Southbury, CT	Computer and Electronic Product Manufacturing334310	—	ACTIVE
Walz & Krenzer INC	Oxford, CT	Fabricated Metal Product Manufacturing332312	—	ACTIVE
Wces INC	Waterbury, CT	Fabricated Metal Product Manufacturing332999	—	ACTIVE
Petit Tool CO. the	Thomaston, CT	Fabricated Metal Product Manufacturing332710	—	LIKELY ACTIVE
Raf Electronic Hardware	Seymour, CT	Fabricated Metal Product Manufacturing332721	100–499	LIKELY ACTIVE
Stewart Efi Ct LLC	Thomaston, CT	Fabricated Metal Product Manufacturing332119	20–99	LIKELY ACTIVE
Talalay Global, INC.	Shelton, CT	Plastics and Rubber Products Manufacturing326299	100–499	LIKELY ACTIVE
E & J Parts Cleaning CO	Waterbury, CT	Fabricated Metal Product Manufacturing332813	—	UNVERIFIED
Catachem, INC.	Oxford, CT	Chemical Manufacturing325413	—	REPORTED CLOSED
Combined Metals of Chicago	Bristol, CT	Primary Metal Manufacturing331221	1–19	LIKELY ACTIVE
Coreslab Structures (conn), INC	Thomaston, CT	Nonmetallic Mineral Product Manufacturing327390	20–99	LIKELY ACTIVE
Donham Craft	Naugatuck, CT	Fabricated Metal Product Manufacturing332813	—	LIKELY ACTIVE
Echo Manufacturing CO INC	Waterbury, CT	Fabricated Metal Product Manufacturing332813	—	LIKELY ACTIVE
Gbc Metals LLC Somers Thin Strip	Waterbury, CT	Primary Metal Manufacturing331420	—	LIKELY ACTIVE
Koster Keunen	Watertown, CT	Chemical Manufacturing325612	20–99	LIKELY ACTIVE
Lab Security Systems CORP	Bristol, CT	Fabricated Metal Product Manufacturing332721	20–99	LIKELY ACTIVE
Noujaim Tool CO. INC.	Waterbury, CT	Fabricated Metal Product Manufacturing332710	20–99	LIKELY ACTIVE
O&g Industries INC	Waterbury, CT	Petroleum and Coal Products Manufacturing324121	—	LIKELY ACTIVE
Palco Connector, INC	Naugatuck, CT	Computer and Electronic Product Manufacturing334417	20–99	LIKELY ACTIVE
Plymouth Meats LLC	Terryville, CT	Food Manufacturing311611	—	LIKELY ACTIVE
Shelterlogic	Watertown, CT	Textile Product Mills314910	100–499	LIKELY ACTIVE
The Carby Corporation	Watertown, CT	Miscellaneous Manufacturing339993	20–99	LIKELY ACTIVE
Unimetal Surface Finishing, LLC	Thomaston, CT	Fabricated Metal Product Manufacturing332813	—	LIKELY ACTIVE
Accellent Endoscopy	Watertown, CT	Fabricated Metal Product Manufacturing332119	—	UNVERIFIED
Eyelet Crafters INC	Waterbury, CT	Fabricated Metal Product Manufacturing332111	—	UNVERIFIED
Idex Health & Science LLC	Bristol, CT	Plastics and Rubber Products Manufacturing326199	—	UNVERIFIED
Luvata	Waterbury, CT	Primary Metal Manufacturing331420	—	UNVERIFIED
Mica CORP	Shelton, CT	Chemical Manufacturing325510	—	UNVERIFIED
O&g Industries Southbury Quarry	Southbury, CT	Petroleum and Coal Products Manufacturing324121	—	UNVERIFIED
Prospect Machine Products, INC	Prospect, CT	Fabricated Metal Product Manufacturing332116	—	UNVERIFIED