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
Quality Coils, Incorporated	Bristol, CT	Computer and Electronic Product Manufacturing334416	—	ACTIVE
The Platt Brothers & Company	Waterbury, CT	Primary Metal Manufacturing331491	20–99	ACTIVE
Truelove & Maclean INC	Watertown, CT	Primary Metal Manufacturing331491	—	ACTIVE
United Avionics, INC.	Naugatuck, CT	Transportation Equipment Manufacturing336412	—	ACTIVE
Ward Leonard Ct LLC	Thomaston, CT	Electrical Equipment, Appliance & Component Manufacturing335312	—	ACTIVE
A B & F Sheet Metal Products INC.	Cheshire, CT	Fabricated Metal Product Manufacturing332322	—	ACTIVE
Ace and Company, INC	Naugatuck, CT	Computer and Electronic Product Manufacturing334417	—	ACTIVE
Acknowledgement Circuit Professional Limited Liability CO	Bristol, CT	Computer and Electronic Product Manufacturing334412	—	ACTIVE
Act Robots, INC	Bristol, CT	Machinery Manufacturing333248	—	ACTIVE
Advanced Micro Controls, INC.	Terryville, CT	Computer and Electronic Product Manufacturing334513	—	ACTIVE
Alloy Welding & Manufacturing Co, INC	Bristol, CT	Fabricated Metal Product Manufacturing332999	—	ACTIVE
Barker Advertising Specialty Co., INC.	Cheshire, CT	Apparel Manufacturing315990	—	ACTIVE
Bellevue Private Equity INC	Naugatuck, CT	Electrical Equipment, Appliance & Component Manufacturing335929	—	ACTIVE
Beta Shim CO.	Shelton, CT	Transportation Equipment Manufacturing336412	—	ACTIVE
Brookfield Industries, INC.	Thomaston, CT	Machinery Manufacturing333924	—	ACTIVE
Buck Scientific Instruments, LLC	Ansonia, CT	Computer and Electronic Product Manufacturing334516	—	ACTIVE
Centrix, Inc.	Shelton, CT	Miscellaneous Manufacturing339114	20–99	ACTIVE
C.g.l., INC.	Watertown, CT	Machinery Manufacturing333514	—	ACTIVE
Chef K, INC	Waterbury, CT	Beverage and Tobacco Product Manufacturing312111	—	ACTIVE
Cheshire Tool CO	Cheshire, CT	Machinery Manufacturing333515	—	ACTIVE
Circuit Breaker Sales Ne, LLC	Seymour, CT	Electrical Equipment, Appliance & Component Manufacturing335313	20–99	ACTIVE
Comet Technologies Usa, INC.	Shelton, CT	Computer and Electronic Product Manufacturing334413	—	ACTIVE
Connecticut Microwave Corporation	Cheshire, CT	Computer and Electronic Product Manufacturing334220	—	ACTIVE
Connecticut Tool & Cutter Company	Bristol, CT	Machinery Manufacturing333515	—	ACTIVE
Darter Specialties INC	Cheshire, CT	Textile Product Mills314999	—	ACTIVE
Dcp Spring Acquisition Company, INC.	Bristol, CT	Fabricated Metal Product Manufacturing332613	—	ACTIVE
Empire Tool LLC	Derby, CT	Machinery Manufacturing333511	—	ACTIVE
Express Kitchens, INC.	Bristol, CT	Furniture and Related Product Manufacturing337110	—	ACTIVE
Fimor North America, INC.	Cheshire, CT	Plastics and Rubber Products Manufacturing326150	—	ACTIVE
Five Star Products, INC.	Shelton, CT	Nonmetallic Mineral Product Manufacturing327390	—	ACTIVE
Forestville Manufacturing Company the	Bristol, CT	Fabricated Metal Product Manufacturing332722	—	ACTIVE
G9ev LLC	Southbury, CT	Electrical Equipment, Appliance & Component Manufacturing335999	—	ACTIVE
Garrett Printing & Graphics, INC.	Bristol, CT	Printing and Related Support Activities323111	—	ACTIVE
Graywolf Sensing Solutions, LLC	Shelton, CT	Computer and Electronic Product Manufacturing334513	—	ACTIVE
Hanger Prosthetics & Orthotics INC	Waterbury, CT	Miscellaneous Manufacturing339113	—	ACTIVE
Hero Techlabs INC	Shelton, CT	Miscellaneous Manufacturing339999	—	ACTIVE
Hipotronics INC	Shelton, CT	Computer and Electronic Product Manufacturing334515	—	ACTIVE
Illinois Tool Works INC	Waterbury, CT	Transportation Equipment Manufacturing336370	—	ACTIVE
Industrial Control Solutions LLC	Bristol, CT	Computer and Electronic Product Manufacturing334513	—	ACTIVE
Intensity Therapeutics, INC.	Shelton, CT	Chemical Manufacturing325412	—	ACTIVE
Interquip-usa, LLC	Shelton, CT	Machinery Manufacturing333922	—	ACTIVE
Intrasonics, INC.	Thomaston, CT	Computer and Electronic Product Manufacturing334419	—	ACTIVE
K4 Machining LLC	Waterbury, CT	Fabricated Metal Product Manufacturing332710	—	ACTIVE
Kenz Incorporated	Oxford, CT	Fabricated Metal Product Manufacturing332710	—	ACTIVE
Kolga, LLC	Beacon Falls, CT	Machinery Manufacturing333998	—	ACTIVE
Lamor USA Corporation	Shelton, CT	Plastics and Rubber Products Manufacturing326199	—	ACTIVE
Loclicious LLC	Oxford, CT	Chemical Manufacturing325620	—	ACTIVE
Luvata Waterbury, INC.	Waterbury, CT	Primary Metal Manufacturing331420	100–499	ACTIVE
Microboard Processing, INC.	Seymour, CT	Computer and Electronic Product Manufacturing334418	—	ACTIVE
Mil-con INC	Naugatuck, CT	Computer and Electronic Product Manufacturing334417	—	ACTIVE