Public record · New York
Westchester County: 6,677 companies on record.
The companies the public registers place in Westchester County, New York, by sector, as DealSTE read them — read 10 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Retail — specialty, convenience & liquor | 1,408 |
| Restaurants | 1,101 |
| Trades — HVAC, plumbing, electrical, mechanical | 715 |
| Home construction & remodeling | 617 |
| Auto services — repair, collision, tire | 594 |
| Professional services — accounting, engineering, insurance | 587 |
| Healthcare — medical, dental & home health | 492 |
| Distribution & wholesale | 372 |
| Defense and federal contracting | 201 |
| Landscaping, lawn care & grounds | 125 |
| IT & managed services | 110 |
| Commercial & specialty contracting | 59 |
| Manufacturing | 54 |
| Trucking | 43 |
| Childcare | 39 |
| Commercial cleaning & facilities services | 38 |
| Staffing | 37 |
| Waste hauling, roll-off & recycling | 20 |
| Veterinary practices | 17 |
| Funeral homes | 15 |
| Equipment rental | 13 |
| Pest control | 12 |
| Car washes & quick lube | 4 |
| Self-storage & small commercial property | 1 |
| Company | Sector | City |
|---|---|---|
| CEP Technologies Corporation | Manufacturing | Yonkers |
| Gmp, LLC | Manufacturing | Port Chester |
| Kohler Company | Manufacturing | Mount Kisco |
| Sigmund Cohn Corp. | Manufacturing | Mount Vernon |
| Tri-technologies Inc. | Defense & federal contracting | Mount Vernon |
| All Tech Electronics, Inc | Manufacturing | Hawthorne |
| J.J. Cassone Bakery, Inc. | Manufacturing | Port Chester |
| Robert E Derecktor Inc | Manufacturing | Mamaroneck |
| Robert E. Derecktor, Inc. | Defense & federal contracting | Mamaroneck |
| All Tech Electronics INC | Defense & federal contracting | Hawthorne |
| Crown Delta Corporation | Manufacturing | Yorktown Heights |
| Giuliante Machine Tool Inc. | Manufacturing | Peekskill |
| Motion Laboratories Inc. | Manufacturing | Cortlandt Manor |
| Ball Chain Manufacturing, Co., Inc. | Defense & federal contracting | Mount Vernon |
| Beacon Adhesives Co Inc | Manufacturing | Mount Vernon |
| Magnetic Analysis Corporation | Manufacturing | Elmsford |
| Marval Industries, Inc. | Manufacturing | Mamaroneck |
| Transpo Industries, Inc. | Manufacturing | New Rochelle |
| Tri-Technologies Inc. | Manufacturing | Mount Vernon |
| Classic Medallics, Inc. | Defense & federal contracting | Mount Vernon |
| NABER ELECTRIC CORP. | Trades — HVAC, plumbing, electrical, mechanical | YONKERS |
| PENNELLA SITE DEVELOPMENT INC. | Trades — HVAC, plumbing, electrical, mechanical | MAHOPAC |
| United Iron Inc | Manufacturing | Mount Vernon |
| Affinity Group Member Services, Inc. | Manufacturing | Mamaroneck |
| T. C. Dunham Paint Company | Manufacturing | Yonkers |
| American Specialties Inc | Manufacturing | Yonkers |
| L. J. COPPOLA, INC. | Trades — HVAC, plumbing, electrical, mechanical | BREWSTER |
| Otto Brehm Inc | Distribution & wholesale | YONKERS |
| Toys for Special Children | Manufacturing | Hawthorne |
| BERARDI STONE SETTING, INC. | Trades — HVAC, plumbing, electrical, mechanical | WHITE PLAINS |
| Classic Medallics Inc | Manufacturing | Mount Vernon |
| Empire Avionics Corp. | Defense & federal contracting | White Plains |
| LAWTON ADAMS CONSTRUCTION CORP. | Commercial & specialty contracting | SOMERS |
| NIETO CONTRACTORS, INC. | Trades — HVAC, plumbing, electrical, mechanical | PORT CHESTER |
| PETRILLO CONTRACTING, INC. | Commercial & specialty contracting | MOUNT VERNON |
| Allstate Electrical Contracting, Inc. | Trades — HVAC, plumbing, electrical, mechanical | ELMSFORD |
| Briarcliff | Trades — HVAC, plumbing, electrical, mechanical | BRIARCLIFF MANOR |
| Brickens Construction, Inc. | Home construction & remodeling | YONKERS |
| D & D Elevator Maintenance, Inc. | Trades — HVAC, plumbing, electrical, mechanical | ELMSFORD |
| Ferncliff Manor Inc | Healthcare — medical, dental & home health | YONKERS |
| JIM REEDS TRUCK SALES INC | Retail — specialty, convenience & liquor | CORTLANDT MANOR |
| LOWEY DANNENBERG P C | Professional services — accounting, engineering, insurance | WHITE PLAINS |
| MARK MARIANI, INC. | Trades — HVAC, plumbing, electrical, mechanical | WHITE PLAINS |
| MICRO POWDERS, INC. | Distribution & wholesale | TARRYTOWN |
| Optum Medical Care, P.C. | Healthcare — medical, dental & home health | MOUNT KISCO |
| PARACO GAS CORPORATION | Retail — specialty, convenience & liquor | RYE BROOK |
| Parkview Plumbing & Heating, INC. | Trades — HVAC, plumbing, electrical, mechanical | BRONX |
| The Bethel Springvale Nursing Home Inc | Healthcare — medical, dental & home health | CROTON |
| THE HALCYON CONSTRUCTION CORP. | Commercial & specialty contracting | PLEASANTVILLE |
| TOTAL TURF INC | Landscaping, lawn care & grounds | MILLWOOD |
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