| SMSpecial Metals Dunkirk | Dunkirk, NY | Primary Metal Manufacturing331419 | 20–99 | ◐ LIKELY ACTIVE |
| STSpray Tech Finishing, INC | Falconer, NY | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
| STStuart Tool & Die, INC. | Falconer, NY | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| TWThe Wine Group | Westfield, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VIValeo INC Engine Cooling Truck Division | Jamestown, NY | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| FFFieldbrook Foods CORP | Dunkirk, NY | Food Manufacturing311520 | — | ◐ LIKELY ACTIVE |
| WHWsb Hardware INC | Falconer, NY | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| ACAcu-rite Cos INC | Jamestown, NY | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| AMAmerican Massage Sls Mfg CORP | Silver Creek, NY | Electrical Equipment, Appliance & Component Manufacturing335211 | — | ◇ UNVERIFIED |
| ALArtone LLC | Jamestown, NY | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CHChautauqua Hardware CORP | Jamestown, NY | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| CHChautauqua Hardware CORP | Jamestown, NY | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| CBClassic Brass INC | Lakewood, NY | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| CCCliffstar CORP | Dunkirk, NY | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| CPCustom Production Manufacturing INC | Jamestown, NY | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| DCDiversified Components INC | Jamestown, NY | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| DHDunkirk Hma/rmc | Dunkirk, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DMDunkirk Metal Product INC | Dunkirk, NY | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| EAEthan Allen INC - Mayville Division | Mayville, NY | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| ENExcelco Newbrook INC | Silver Creek, NY | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
 Hope's Windows, INC. - Allen St Facility | Falconer, NY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing INC | Jamestown, NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IYInscape (new York) INC. | Falconer, NY | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| JMJamestown Macadam, INC. | Jamestown, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JMJamestown Metal Products LLC | Jamestown, NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MTMatco Tools | Lakewood, NY | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MBMrc Bearings Jamestown Plant | Jamestown, NY | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| NGNulife Glass Dunkirk | Dunkirk, NY | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| NNysdot | Silver Creek, NY | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| PFPremier Finishing INC | Jamestown, NY | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PLPremier Lakewood INC | Lakewood, NY | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| SIShaant Industries Corporation | Dunkirk, NY | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| SHS Howes CO | Silver Creek, NY | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| SASkf Aeroengine North America | Falconer, NY | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| TCTruck-lite Company Incorporated | Falconer, NY | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| WSWestfield Stockpile/fill Deposition Area | Westfield, NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ALAlton Lenox Noble | Westfield, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| AAmalena | Jamestown, NY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| BWBen Weitsman of Jamestown | Jamestown, NY | Primary Metal Manufacturing331491 | 1–19 | ◐ LIKELY ACTIVE |
| BSBeverage Specialties | Dunkirk, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BUBiopool U.s., INC. | Jamestown, NY | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| BSBlack Sheep Brandy LLC | Fredonia, NY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| BSBlueberry Sky Farm Winery | Ripley, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CCChautauqua County Chapter of Nysarc, INC | Jamestown, NY | Textile Product Mills314910 | — | ◐ LIKELY ACTIVE |
| CLChautauqua Lake Winery | Jamestown, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CHClarion Hotel Marina And Conference Center | Dunkirk, NY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CBClassic Brass Inc - Main | Jamestown, NY | Fabricated Metal Product Manufacturing332510 | 20–99 | ◐ LIKELY ACTIVE |
| CBCPEG Buffalo LLC. - Silver Creek | Silver Creek, NY | Machinery Manufacturing333999 | 20–99 | ◐ LIKELY ACTIVE |
| CSCrossroad Spirits Company LLC | Westfield, NY | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| CWCutting Winds Farm LLC | Clymer, NY | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
