Manufacturing in Putnam, CT

Putnam, CT is listed in the register as having 33 facilities. The register lists 146 facilities across 23 cities as of 2026, with 2 new facilities first seen this year. Fabricated Metal Product Manufacturing leads the industries listed in the register with 25 facilities, under NAICS code 332.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and industries

Biggest cities

Putnam, CT36 Dayville, CT19 Plainfield, CT15 Woodstock, CT12 Danielson, CT10 Sterling, CT8 Pomfret Center, CT6 Moosup, CT5 Ashford, CT5 Hampton, CT4

Biggest industries

Fabricated Metal Product Manufacturing25 Plastics and Rubber Products Manufacturing19 Chemical Manufacturing13 Electrical Equipment, Appliance & Component Manufacturing12 Beverage and Tobacco Product Manufacturing10 Wood Product Manufacturing9 Machinery Manufacturing9 Paper Manufacturing8

Facilities146 FACILITIES

Facility	City	Industry	Employees	Status
Ensinger Precision Components, INC.	Putnam, CT	Plastics and Rubber Products Manufacturing326199	20–99	ACTIVE
Fiberoptics Technology, INC.	Pomfret, CT	Machinery Manufacturing333314	100–499	ACTIVE
Foster, LLC	Putnam, CT	Chemical Manufacturing325991	20–99	ACTIVE
Kochek Company, LLC	Putnam, CT	Fabricated Metal Product Manufacturing332710	20–99	ACTIVE
Linemaster Switch Corporation	Woodstock, CT	Electrical Equipment, Appliance & Component Manufacturing335314	—	ACTIVE
Nutmeg Container Corporation	Putnam, CT	Paper Manufacturing322211	100–499	ACTIVE
Rogers Corporation	Woodstock, CT	Chemical Manufacturing325211	100–499	ACTIVE
Westminster Tool, INC	Plainfield, CT	Fabricated Metal Product Manufacturing332710	20–99	ACTIVE
B S T Systems, INC.	Plainfield, CT	Electrical Equipment, Appliance & Component Manufacturing335910	—	ACTIVE
Chase Graphics, INC.	Putnam, CT	Printing and Related Support Activities323110	—	ACTIVE
Hull Forest Products INC	Pomfret Center, CT	Wood Product Manufacturing321113	—	ACTIVE
National Chromium Company, Incorporated	Putnam, CT	Fabricated Metal Product Manufacturing332813	—	ACTIVE
Pacon Corporation	Putnam, CT	Paper Manufacturing322299	—	ACTIVE
Toolmax Designing & Tooling, INC.	Ashford, CT	Transportation Equipment Manufacturing336412	—	ACTIVE
Whitcraft LLC	Eastford, CT	Transportation Equipment Manufacturing336412	—	ACTIVE
Albany Fiber Optics LLC	Danielson, CT	Electrical Equipment, Appliance & Component Manufacturing335921	—	ACTIVE
Amtec CORP	Plainfield, CT	Fabricated Metal Product Manufacturing332999	—	ACTIVE
A.p.c.m. Manufacturing LLC	Plainfield, CT	Chemical Manufacturing325520	—	ACTIVE
Century Tool CO INC	Thompson, CT	Fabricated Metal Product Manufacturing332710	—	ACTIVE
Creative Envelope, INC.	Putnam, CT	Miscellaneous Manufacturing339940	—	ACTIVE
Custom Plastic Distributors INC	Dayville, CT	Plastics and Rubber Products Manufacturing326199	—	ACTIVE
Deary Bros., INC.	Danielson, CT	Miscellaneous Manufacturing339920	—	ACTIVE
Forge 41 INC	Central Village, CT	Fabricated Metal Product Manufacturing332710	—	ACTIVE
Green Valley Innovations, LLC	Ashford, CT	Machinery Manufacturing333992	—	ACTIVE
Harding Company, LLC	Putnam, CT	Fabricated Metal Product Manufacturing332618	—	ACTIVE
I. F. Engineering, CORP.	North Grosvenordale, CT	Computer and Electronic Product Manufacturing334220	—	ACTIVE
Jg Creations LLC	Brooklyn, CT	Fabricated Metal Product Manufacturing332812	—	ACTIVE
Loos & CO INC	Pomfret Center, CT	Transportation Equipment Manufacturing336413	—	ACTIVE
Magnetic Technologies LTD	Putnam, CT	Machinery Manufacturing333613	—	ACTIVE
Pith Products, LLC	Ashford, CT	Wood Product Manufacturing321920	—	ACTIVE
Preferred Poly Products, LLC	Chaplin, CT	Plastics and Rubber Products Manufacturing326111	—	ACTIVE
Radeco, INC.	Plainfield, CT	Computer and Electronic Product Manufacturing334514	—	ACTIVE
Spectral LLC	Putnam, CT	Computer and Electronic Product Manufacturing334516	—	ACTIVE
Web Industries Inc	Dayville, CT	Computer and Electronic Product Manufacturing334613	20–99	ACTIVE
Winchester Interconnect Cm Corporation	Dayville, CT	Electrical Equipment, Appliance & Component Manufacturing335929	—	ACTIVE
Woodstock Manufacturing INC	Woodstock, CT	Textile Product Mills314994	—	ACTIVE
Bollore, INC.	Dayville, CT	Paper Manufacturing322221	20–99	LIKELY ACTIVE
Brookwood Laminating INC.	Plainfield, CT	Textile Mills313310	—	LIKELY ACTIVE
Frito Lay Incorporated	Dayville, CT	Food Manufacturing311919	—	LIKELY ACTIVE
Morgan Truck Body LLC - Mct	Moosup, CT	Transportation Equipment Manufacturing336211	100–499	LIKELY ACTIVE
Pall Corporation	Putnam, CT	Textile Product Mills314999	20–99	LIKELY ACTIVE
U.s. Button Corporation	Putnam, CT	Miscellaneous Manufacturing339993	100–499	LIKELY ACTIVE
Plastic Diversity Solutions	Dayville, CT	Chemical Manufacturing325991	—	UNVERIFIED
Rogers Corporation - Moosup	Moosup, CT	Plastics and Rubber Products Manufacturing326299	—	UNVERIFIED
Dimension-polyant INC	Putnam, CT	Textile Mills313310	20–99	LIKELY ACTIVE
Pallflex Division of Pall CORP	Putnam, CT	Paper Manufacturing322222	—	LIKELY ACTIVE
Putnam Plastics CORP	Dayville, CT	Plastics and Rubber Products Manufacturing326121	500+	LIKELY ACTIVE
Rogers Corporation	Dayville, CT	Textile Mills313230	—	LIKELY ACTIVE
Sca Packaging North America	Putnam, CT	Plastics and Rubber Products Manufacturing326140	—	LIKELY ACTIVE
Superior Plastics Extrusion Co - CT	Putnam, CT	Plastics and Rubber Products Manufacturing326112	20–99	LIKELY ACTIVE