Public record · Connecticut
Litchfield County: 130 companies on record.
The companies the public registers place in Litchfield County, Connecticut, by sector, as DealSTE read them — read 9 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Manufacturing | 76 |
| Auto services — repair, collision, tire | 9 |
| Defense and federal contracting | 7 |
| Crushed stone | 7 |
| Retail — specialty, convenience & liquor | 6 |
| Healthcare — medical, dental & home health | 5 |
| Waste hauling, roll-off & recycling | 4 |
| Trades — HVAC, plumbing, electrical, mechanical | 4 |
| Distribution & wholesale | 4 |
| Sand and gravel | 3 |
| Commercial & specialty contracting | 2 |
| Funeral homes | 1 |
| Professional services — accounting, engineering, insurance | 1 |
| Home construction & remodeling | 1 |
| Company | Sector | City |
|---|---|---|
| Bicron Electronics | Manufacturing | Torrington |
| Demsey Mfg. Co.Inc. | Manufacturing | Watertown |
| Cadence Watertown | Manufacturing | Watertown |
| Colonial Bronze | Manufacturing | Torrington |
| Technical Industries, Inc. | Manufacturing | Torrington |
| Treadwell Corporation | Manufacturing | Thomaston |
| AMERICAN ROOTER, LLC | Commercial & specialty contracting | WATERTOWN |
| East Coast Lightning Equipment Inc. | Manufacturing | Torrington |
| Hubbell - EMC | Manufacturing | Winsted |
| Sterling Sintered Technologies Inc. | Manufacturing | Winsted |
| H-O Products | Manufacturing | Winsted |
| Summit Corporation of America | Manufacturing | Thomaston |
| Lauretano Sign Group, Inc. | Manufacturing | Terryville |
| Neeltran, Inc. | Manufacturing | New Milford |
| The Siemon Company | Manufacturing | Watertown |
| J&J Precision, Inc. | Manufacturing | Thomaston |
| Silgan Dispensing Systems Covit America Corporation, DBA Silgan Aluminum Solutions | Manufacturing | Waterbury |
| Stratis Visuals LLC | Manufacturing | Torrington |
| Electric Motion Company/Hubbell | Manufacturing | Winsted |
| Metallon, Inc | Manufacturing | Thomaston |
| Specialty Minerals | Manufacturing | Canaan |
| Stewart EFI CT., LLC | Manufacturing | Thomaston |
| Triem Industries LLC | Manufacturing | Terryville |
| Dymax Oligomers & Coatings LLC | Manufacturing | Torrington |
| Ward Leonard CT LLC | Manufacturing | Thomaston |
| Commercial Sewing Inc | Manufacturing | Torrington |
| David J. Curtis | Crushed Stone & Quarries | Torrington |
| Minerals Technologies | Manufacturing | Lafayette |
| Somma Tool Company | Manufacturing | Waterbury |
| Solla Eyelet Products, INC | Manufacturing | Watertown |
| Stevens Company Inc. | Manufacturing | Thomaston |
| STEWART'S AUTO PARTS INC. | Distribution & wholesale | BARKHAMSTED |
| Treadwell Corporation (delaware) | Defense & federal contracting | Thomaston |
| Stewart EFI Connecticut LLC | Manufacturing | Thomaston |
| Cadco Ltd | Manufacturing | Winsted |
| Carl J Clemente | Mining & Aggregates | Canaan |
| Edward Segal Inc | Manufacturing | Thomaston |
| Fairchild Auto-Mated Parts | Manufacturing | Winsted |
| O & G Industries Inc | Crushed Stone & Quarries | Woodbury |
| The Elm Press | Manufacturing | Terryville |
| Whyco Finishing Technologies LLCMetal | Manufacturing | Thomaston |
| Air Industries Group | Manufacturing | Barkhamsted |
| CompuWeigh Corporation | Manufacturing | Woodbury, Ct |
| Coreslab Structures CONN Inc. | Manufacturing | Thomaston |
| Custom Millwork & Design Group, Inc. | Manufacturing | Bantam |
| Federal Direct | Manufacturing | Torrington |
| Koster Keunen, Inc. | Manufacturing | Watertown |
| UNITED ROOFING & SHEET METAL, INC. | Trades — HVAC, plumbing, electrical, mechanical | BROOKFIELD |
| Lee K Baldwin; Jared R Denis | Crushed Stone & Quarries | Goshen |
| PATTERSON OIL | Retail — specialty, convenience & liquor | TORRINGTON |
Every company in the county, with its filings and the people behind it, is read inside DealSTE. Request access.
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