| CCCorning - Canton Plant | Canton, NY | Nonmetallic Mineral Product Manufacturing327212 | 100–499 | ● ACTIVE |
Defelsko Corporation | Ogdensburg, NY | Computer and Electronic Product Manufacturing334519 | 100–499 | ● ACTIVE |
| NCNorth Country Dairy, LLC | North Lawrence, NY | Food Manufacturing311511 | 100–499 | ● ACTIVE |
| AUAlcoa USA CORP | Massena, NY | Primary Metal Manufacturing331312 | 100–499 | ● ACTIVE |
| DPDunn Paper - Natural Dam | Gouverneur, NY | Paper Manufacturing322120 | 20–99 | ● ACTIVE |
Frank Ralphs INC | Ogdensburg, NY | Transportation Equipment Manufacturing336510 | — | ● ACTIVE |
Micronsight LLC | Potsdam, NY | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Northeastern Sign Corporation | South Colton, NY | Miscellaneous Manufacturing339950 | — | ● ACTIVE |
Northern Machining, INC | Norfolk, NY | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
Ross Video INC | Ogdensburg, NY | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
| SWStructural Wood Corporation | Waddington, NY | Wood Product Manufacturing321214 | 20–99 | ● ACTIVE |
| ACAnsen CORP | Ogdensburg, NY | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| CSCives Steel CO Northern Div | Gouverneur, NY | Fabricated Metal Product Manufacturing332312 | 100–499 | ◐ LIKELY ACTIVE |
| AUAlcoa USA CORP. | Massena, NY | Primary Metal Manufacturing331313 | — | ◐ LIKELY ACTIVE |
| BEBestway Enterprises INC | Gouverneur, NY | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| CTCellu Tissue National Dam Div | Gouverneur, NY | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| NLNorfolk Lpg Terminal | Norfolk, NY | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| TPTrpc Potsdam LLC | Potsdam, NY | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| HMHoosier Magnetics INC | Ogdensburg, NY | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| LFLosurdo Foods INC | Heuvelton, NY | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| PIPotters Industries INC | Potsdam, NY | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| SLSt Lawrence County Manufacturing & Properties LLC | Canton, NY | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| AMAlcoa Massena Operations - West Plant | Massena, NY | Primary Metal Manufacturing331312 | — | ◐ LIKELY ACTIVE |
| BPBarrett Paving Norwood Quarry | Norwood, NY | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CRCurran Renewable Energy LLC | Massena, NY | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| GPGlazier Packing CO INC | Potsdam, NY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PGPoulin Grain INC | Canton, NY | Food Manufacturing311119 | — | ◐ LIKELY ACTIVE |
| RMReynolds Metal CO LLC | Massena, NY | Primary Metal Manufacturing331312 | — | ◐ LIKELY ACTIVE |
| GPGm Powertrain - Massena Plant | Massena, NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| HOHanson - Ogdensburg | Ogdensburg, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NFNewton Falls Land Reclamation, LLC | Newton Falls, NY | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| NFNorwood Facility | Norfolk, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| NANovus at Cargill Animal Nutrition | Gouverneur, NY | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| SASheehan Asphalt Plant Potsdam | Potsdam, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ABACCO Brands - Ogdensburg | Ogdensburg, NY | Paper Manufacturing322230 | 20–99 | ◐ LIKELY ACTIVE |
| AJA J Missert, INC | Ogdensburg, NY | Beverage and Tobacco Product Manufacturing312112 | — | ◐ LIKELY ACTIVE |
| AAAragra - Ansen - Main Location | Ogdensburg, NY | Computer and Electronic Product Manufacturing334419 | 100–499 | ◐ LIKELY ACTIVE |
| AAAragra - Ansen - Plant 2 | Ogdensburg, NY | Computer and Electronic Product Manufacturing334418 | 20–99 | ◐ LIKELY ACTIVE |
| BVBella-Brooke Vineyard | Hammond, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BWBregg Winery | Norfolk, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CACanton Apples | Canton, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CFCargill Feed and Nutrition Gouverneur | Gouverneur, NY | Food Manufacturing311119 | 1–19 | ◐ LIKELY ACTIVE |
| CICorning Incorporated | Canton, NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◐ LIKELY ACTIVE |
| DIDark Island Spirits | Hammond, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| HMHawkshaw Meadworks | Madrid, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| HPHigh Peaks Winery | Winthrop, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| IIILPEA Industries - Hoosier | Ogdensburg, NY | Nonmetallic Mineral Product Manufacturing327110 | 20–99 | ◐ LIKELY ACTIVE |
| JSJeffords Steel and Engineering Company - Potsdam | Potsdam, NY | Fabricated Metal Product Manufacturing332312 | 20–99 | ◐ LIKELY ACTIVE |
| KOKaneb Orchards LLC | Massena, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NINatural Insulation Products America, INC. | Massena, NY | Apparel Manufacturing315250 | — | ◐ LIKELY ACTIVE |