| UNUpstate Niagara Cooperative INC | Rochester | NY | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| AMAdvantage Metalwork & Finishing LLC | Rochester | NY | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
Buell Automatics INC. | Rochester | NY | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| CHCarestream Health at Eastman Business Park | Rochester | NY | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| CECrenlo Engineered Cabs LLC - Plant 1 | Rochester | MN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| GIGauthier Industries INC | Rochester | MN | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| HFHigh Falls Operating CO LLC | Rochester | NY | Beverage and Tobacco Product Manufacturing312120 | — | ◐ LIKELY ACTIVE |
| KIKerry Ingredients & Flavours INC | Rochester | MN | Food Manufacturing311514 | — | ◐ LIKELY ACTIVE |
| KPKodak Park Division | Rochester | NY | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| LMLexington Machining | Rochester | NY | Fabricated Metal Product Manufacturing332112 | 20-99 | ◐ LIKELY ACTIVE |
| LGLyon Gear & Machine INC | Rochester | MI | Machinery Manufacturing333515 | 100-499 | ◐ LIKELY ACTIVE |
| MPMercury Print Productions | Rochester | NY | Printing and Related Support Activities323111 | 100-499 | ◐ LIKELY ACTIVE |
Par Health USA | Rochester | MI | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
Peko Precision Products, INC. | Rochester | NY | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| SASafran Aerospace Composites | Rochester | NH | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| SSSig Sauer INC Rochester | Rochester | NH | Fabricated Metal Product Manufacturing332994 | 500+ | ◐ LIKELY ACTIVE |
| TSThe Sherwin Williams Co/rochester Plt | Rochester | PA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| TLT & L Automatics INC | Rochester | NY | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| TITopp Industries INC | Rochester | IN | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
Beecroft Consulting, LLC | Rochester | WA | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
Energy Harvesters LLC | Rochester | NY | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◐ LIKELY ACTIVE |
| LMLayer Metrics INC | Rochester | NY | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
Phlotonics INC | Rochester | NY | Chemical Manufacturing325413 | — | ◐ LIKELY ACTIVE |
| RLRg Loewenguth CO INC | Rochester | NY | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
Tel-tru INC | Rochester | NY | Computer and Electronic Product Manufacturing334513 | — | ◐ LIKELY ACTIVE |
| APAcuity Polymers, Inc. | Rochester | NY | Miscellaneous Manufacturing339115 | — | ◐ LIKELY ACTIVE |
| APAmerican Packaging Corporation EL&C | Rochester | NY | Paper Manufacturing322220 | 100-499 | ◐ LIKELY ACTIVE |
| BHBaxter Hyland Immuno U S Incorporated | Rochester | MI | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BVBona Via INC. | Rochester | NY | Food Manufacturing311211 | — | ◐ LIKELY ACTIVE |
| BRBuckeye Rochester North Terminal | Rochester | NY | Computer and Electronic Product Manufacturing334613 | — | ◐ LIKELY ACTIVE |
| BFBurke Forging & Heat Treating INC | Rochester | NY | Fabricated Metal Product Manufacturing332111 | 1-19 | ◐ LIKELY ACTIVE |
| COCSW of New York, Inc. | Rochester | NY | Fabricated Metal Product Manufacturing332212 | 20-99 | ◐ LIKELY ACTIVE |
| ECElite Custom Solutions | Rochester | MN | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| EREnbi Rochester | Rochester | NY | Fabricated Metal Product Manufacturing332991 | — | ◐ LIKELY ACTIVE |
| FCFlower City Tissue Mills Company Inc. | Rochester | NY | Paper Manufacturing322120 | 20-99 | ◐ LIKELY ACTIVE |
| GPGeneral Plating CO | Rochester | NY | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
Jamestown Container Rochester INC | Rochester | NY | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| LILau Industries INC | Rochester | IN | Machinery Manufacturing333412 | — | ◐ LIKELY ACTIVE |
| LFLidestri Foods | Rochester | NY | Food Manufacturing311421 | — | ◐ LIKELY ACTIVE |
| LFLydall Filtration/separation Group | Rochester | NH | Textile Mills313230 | — | ◐ LIKELY ACTIVE |
| MUMersen USA Spm CORP. | Rochester | NY | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◐ LIKELY ACTIVE |
| MMModern Materials INC | Rochester | IN | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| NRNucleus Rochester | Rochester | MN | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| PFPrairie Farms Dairy - Rochester | Rochester | MN | Food Manufacturing311513 | 20-99 | ◐ LIKELY ACTIVE |
| PMPrecision Machine Technologies | Rochester | NY | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PMPro-Tech MFG and DIST | Rochester | NY | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| RFReichel Foods Inc. | Rochester | MN | Food Manufacturing311991 | — | ◐ LIKELY ACTIVE |
| RCRochester Container | Rochester | NY | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| RMRochester Metal Products | Rochester | IN | Primary Metal Manufacturing331111 | 100-499 | ◐ LIKELY ACTIVE |
| RSRochester Steel Treating Works, INC | Rochester | NY | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |