| JBJamestown Bronze Works INC | Jamestown | NY | Fabricated Metal Product Manufacturing332439 | 1-19 | ◇ UNVERIFIED |
| ACAcu-rite Cos INC | Jamestown | NY | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| CHChautauqua Hardware CORP | Jamestown | NY | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| CHChautauqua Hardware CORP | Jamestown | NY | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| CPCustom Production Manufacturing INC | Jamestown | NY | Furniture and Related Product Manufacturing337214 | — | ◇ UNVERIFIED |
| DCDiversified Components INC | Jamestown | NY | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing INC | Jamestown | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MBMrc Bearings Jamestown Plant | Jamestown | NY | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| PFPremier Finishing INC | Jamestown | NY | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BFBorsari Food CO. | Jamestown | NY | Food Manufacturing311942 | 1-19 | ◇ UNVERIFIED |
| JSJamestown Scientific LLC | Jamestown | NY | Furniture and Related Product Manufacturing337211 | 1-19 | ◇ UNVERIFIED |
| 1W137 Water Street Brewing LLC | Jamestown | NY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| ACAcu-rite Cos INC | Jamestown | NY | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| CPChautauqua Pools and Power Sports LLC | Jamestown | NY | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| CTContainer Testing Solutions, Inc. | Jamestown | NY | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| CFCrawford Furniture Mfg CORP | Jamestown | NY | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| DPDBA Peterson's Corn Crib Candies | Jamestown | NY | Food Manufacturing311352 | — | ◇ UNVERIFIED |
| IBInterstate Brands CORP. | Jamestown | NY | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| JBJamestown Brewery Site Nysdec Id #c907047 | Jamestown | NY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| JBJamestown Brewing Co., INC. | Jamestown | NY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| JCJohnson Custom Covers | Jamestown | NY | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| NWNational Wire & Metal Technologies, INC. | Jamestown | NY | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| NWNational Wire & Metal Technologies, INC. | Jamestown | NY | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| PCPearl City Cycle LLC | Jamestown | NY | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RJRobert J Foti | Jamestown | NY | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| RJRoyal Jamestown Furniture INC. | Jamestown | NY | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| SUSkf USA INC. | Jamestown | NY | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| STSouthern Tier Granite | Jamestown | NY | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| UNUpstate Niagara Coop. | Jamestown | NY | Food Manufacturing311511 | — | ◇ UNVERIFIED |
