Public record · New York
St. Lawrence County: 345 companies on record.
The companies the public registers place in St. Lawrence County, New York, by sector, as DealSTE read them — read 8 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 | 100 |
| Restaurants | 54 |
| Defense and federal contracting | 38 |
| Healthcare — medical, dental & home health | 31 |
| Manufacturing | 22 |
| Auto services — repair, collision, tire | 21 |
| Sand and gravel | 17 |
| Trades — HVAC, plumbing, electrical, mechanical | 15 |
| Professional services — accounting, engineering, insurance | 12 |
| Home construction & remodeling | 8 |
| Commercial & specialty contracting | 5 |
| Distribution & wholesale | 5 |
| Crushed stone | 4 |
| Funeral homes | 4 |
| Self-storage & small commercial property | 2 |
| Waste hauling, roll-off & recycling | 2 |
| Childcare | 1 |
| Commercial cleaning & facilities services | 1 |
| IT & managed services | 1 |
| Trucking | 1 |
| Veterinary practices | 1 |
| Company | Sector | City |
|---|---|---|
| Pepsi Cola Ogdensburg Bottlers | Manufacturing | Ogdensburg |
| Structural Wood Corporation | Manufacturing | Waddington |
| BARSTOW MOTORS, INC. | Retail — specialty, convenience & liquor | POTSDAM |
| Con Tech Building Systems, Inc. | Defense & federal contracting | Gouverneur |
| J C MERRIMAN INC | Commercial & specialty contracting | NORWOOD |
| SEAWAY TIMBER HARVESTING, INC. | Retail — specialty, convenience & liquor | MASSENA |
| United Helpers Care Inc | Healthcare — medical, dental & home health | OGDENSBURG |
| Med-Eng, LLC | Manufacturing | Ogdenburg |
| Mr. Grant Contr. Inc. | Home construction & remodeling | HARRISVILLE |
| PARKER LINE STRIPING, INC. | Commercial & specialty contracting | CANTON |
| BLEVINS FORD, INC. | Retail — specialty, convenience & liquor | GOUVERNEUR |
| TRIPLE A LUMBER, INC. | Retail — specialty, convenience & liquor | CANTON |
| FOUR-C-AIRE INC. | Trades — HVAC, plumbing, electrical, mechanical | POTSDAM |
| Knudsen Systems Inc. | Defense & federal contracting | Ogdensburg |
| St. Lawrence County Manufacturing & Propert | Manufacturing | Canton |
| Ansen Corporation | Manufacturing | Ogdensburg |
| James E Sheehan | Mining & Aggregates | Winthrop |
| Ross Video, Inc. | Manufacturing | Ogdensburg |
| David George Kasmoch | Crushed Stone & Quarries | Gouvenuer |
| ILPEA Industries | Manufacturing | Ogdensburg |
| Collins-hammond Electrical Contractors, Inc. | Defense & federal contracting | Ogdensburg |
| Potsdam Specialty Paper, Inc. | Manufacturing | Potsdam |
| ProAmpac | Manufacturing | Claremont |
| Biorigin | Manufacturing | Gouverneur |
| Chad B Soper | Mining & Aggregates | Gouverneur |
| David W Stout Jr | Mining & Aggregates | Brier Hill |
| NuMED Inc. | Manufacturing | Hopkinton |
| Patrick Curran | Mining & Aggregates | Norfolk |
| NORTH COUNTRY COLLISION INC | Retail — specialty, convenience & liquor | POTSDAM |
| North Country Dairy LLC | Manufacturing | North Lawrence |
| AUSTIN-LAYNG GLASS & RADIATOR SHOP, INC. | Auto services — repair, collision, tire | OGDENSBURG |
| JOHN P COAKLEY SONS INC | Retail — specialty, convenience & liquor | CANTON |
| LEKKI HILL DUPREY & WHITTON, P.C. | Professional services — accounting, engineering, insurance | CANTON |
| RODGER & SCOTT CONTRACTING, INC. | Trades — HVAC, plumbing, electrical, mechanical | NORWOOD |
| SMITHERS TIRE SERVICE, INC. | Auto services — repair, collision, tire | GOUVERNEUR |
| North Operations & Maintenance, Inc. | Defense & federal contracting | Harrisville |
| A J Missert INC | Distribution & wholesale | OGDENSBURG |
| AN ITALIAN AFFAIR LLC | Restaurants & food service | MASSENA |
| DIAMOND AUTO, INC. | Retail — specialty, convenience & liquor | OGDENSBURG |
| EDGE OF TOWN AUTO SALES, INC. | Retail — specialty, convenience & liquor | MASSENA |
| Larch Tree Service, LLC | Professional services — accounting, engineering, insurance | ALBANY |
| NORTHERN LIGHTS HEALTH CARE PARTNERSHIP, INC. | Healthcare — medical, dental & home health | OGDENSBURG |
| NORTHERN TIER CONTRACTING GROUP LLC | Trades — HVAC, plumbing, electrical, mechanical | CANTON |
| S & L ELECTRIC INC. | Trades — HVAC, plumbing, electrical, mechanical | COLTON |
| WHITTON CONSTRUCTION, LLC | Home construction & remodeling | GOUVERNEUR |
| BLEVINS MOTORS INC. | Retail — specialty, convenience & liquor | POTSDAM |
| Clifton-Fine Healthcare Corporation | Healthcare — medical, dental & home health | STAR LAKE |
| Continental Construction, LLC | Home construction & remodeling | GOUVERNEUR |
| Highland Nursing Home, Inc. | Healthcare — medical, dental & home health | MASSENA |
| J. E. SHEEHAN CONTRACTING CORP. | Commercial & specialty contracting | POTSDAM |
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