| IEI3 Electronics INC | Endicott | NY | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| IIbm | Kingston | NY | Computer and Electronic Product Manufacturing334111 | — | ◇ UNVERIFIED |
| ICIbm Corporation | Endicott | NY | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| ICIcm Controls Corporation | Cicero | NY | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ICIcon Central Laboratories | East Farmingdale | NY | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| IFIdeal Fab - 36 Thornwood Dr | Ithaca | NY | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| IEIec Electronics CORP | Newark | NY | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| ICIgi Cedar West | New York | NY | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| IMI M C Eastern CORP | Westbury | NY | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| IFIndustrial Finishing Prods INC | Brooklyn | NY | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IFIndustrial Finishing Prods INC | Brooklyn | NY | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| IMIndustrial Metal Finishing INC | Jamestown | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| IJInk Jet Manufacturing Operations (ijmo) | Canandaigua | NY | Machinery Manufacturing333315 | — | ◇ UNVERIFIED |
| IIInnovision INC | Deer Park | NY | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| IPInsl-x Prods CORP | Stony Point | NY | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ITIntelicoat Technologies Azon LLC | Johnson City | NY | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| IPInternational Paper Hudson River Mill | Corinth | NY | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| IBInterstate Brands Corporation | Jamaica | NY | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| IPInvagen Pharmaceuticals INC | Hauppauge | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IPInvagen Pharmaceuticals, INC. | Central Islip | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IPInvagen Pharmaceuticals, INC. | Hauppauge | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IJIral Jewelery LTD | New York | NY | Miscellaneous Manufacturing339911 | — | ◇ UNVERIFIED |
| IRIroquois Rock Henrietta Plt | Rochester | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| IOIsland Oasis Maunfacturing LLC | Buffalo | NY | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| ILIsola Laminate Systems | Hoosick Falls | NY | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| IOIsp Optics CORP | Irvington | NY | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| ICItt CORP | North Amityville | NY | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| ISIvaco Steel Processing New York LLC | Tonawanda | NY | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| JIJabil INC. (formerly Synthes Usa) | Horseheads | NY | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| JCJaco Custom Grinding CORP | North Tonawanda | NY | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
Jamestown Container Companies / Buffalo Specialties Div | Cheektowaga | NY | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| JIJasco Industries | Bohemia | NY | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| JIJasco Industries INC. | Central Islip | NY | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| JIJasco Industries, INC. | Central Islip | NY | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| JSJbf Stainless | Frankfort | NY | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| JMJ.e. Miller, INC. | East Syracuse | NY | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| JWJem Woodworking | Hudson | NY | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| JCJenna Concrete | Bronx | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JGJ G D Plating INC | Schenectady | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| JJJ & J Log & Lumber CORP | Poughkeepsie | NY | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| JQJml Quarries Masten Lake Plant | Mamakating | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JMJohns Manville | Plattsburgh | NY | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| JLJointa Lime Asphalt Plant | New Windsor | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| JLJointa Lime Asphalt Plant-plattsburgh | Plattsburgh | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKaddis Manufacturing CORP | Honeoye Falls | NY | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| KCKaplan Container CORP | East Rochester | NY | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| KSKarpen Steel Products INC | Farmingdale | NY | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| KPKenyon Press INC | Sherburne | NY | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| KRKing Road Materials INC | Troy | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKlett Mfg CO INC | New York | NY | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |