| GBGrandview Block&supply CO | Schenectady | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GKGrannys Kitchens LLC | Frankfort | NY | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| GOGrayco Optical CORP | Holbrook | NY | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| G1Greatbatch 10k | Clarence | NY | Electrical Equipment, Appliance & Component Manufacturing335912 | — | ◇ UNVERIFIED |
| GIGreatbatch INC | Clarence | NY | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| GEGreat Eastern Litho CORP | Poughkeepsie | NY | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
Great Lakes Concrete Products LLC | Hamburg | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GLGreat Lakes Kraut-shortsville | Shortsville | NY | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| GBGreif Bros CORP | Staten Island | NY | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| GPGreif Packaging | Tonawanda | NY | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| GGGro Green | Buffalo | NY | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| GMGrosso Materials | Montgomery | NY | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| GPGrowth Products, LTD | White Plains | NY | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |
| GWGxo Warehouse Company, INC. Lockport | Lockport | NY | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| HLHakes Landfill | Painted Post | NY | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| HPHammermill Papers | Oswego | NY | Paper Manufacturing322120 | — | ◇ UNVERIFIED |
| HSHancock Site | Hancock | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HOHanson - Ogdensburg | Ogdensburg | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HEHap Engraving of Ny LTD | New York | NY | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| HBHarbison Brothers INC | Buffalo | NY | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
| HCHarco Chemical Coatings INC | Brooklyn | NY | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HFHarden Furniture INC | Mcconnellsville | NY | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| HCHarris CORP Rf Communications Div | Rochester | NY | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| HAHartchrom at the Watervliet Arsenal | Watervliet | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HIHawver INC | Rochester | NY | Printing and Related Support Activities323113 | 20-99 | ◇ UNVERIFIED |
| HWHazardous Waste Management CORP | Buffalo | NY | Electrical Equipment, Appliance & Component Manufacturing335122 | — | ◇ UNVERIFIED |
| HCH C Brill (henry & Henry) | Lancaster | NY | Food Manufacturing311930 | — | ◇ UNVERIFIED |
| HOHeidelberg - Oriskany Falls | Oriskany Falls | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HGHell Grinding | Rochester | NY | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| HCHenkel Corporation | Buffalo | NY | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| HCHercules CORP | Hicksville | NY | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| HCHeritage Creations USA LLC | South Glens Falls | NY | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HPHigh Purity Technology | Poughkeepsie | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HSHitachi Seiki USA INC | Congers | NY | Machinery Manufacturing333512 | — | ◇ UNVERIFIED |
| HQHm Quackenbush INC | Herkimer | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HIHoffinger Industries | Brooklyn | NY | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| HDHome Depot #1285 | Deer Park | NY | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| HIHoneywell International INC | Troy | NY | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| HSHoneywell Scanning & Mobility | Skaneateles Falls | NY | Computer and Electronic Product Manufacturing334119 | — | ◇ UNVERIFIED |
| HSHoneywell Security Group | Syosset | NY | Computer and Electronic Product Manufacturing334290 | — | ◇ UNVERIFIED |
| HPH.o. Penn Machinery CO | Bronx | NY | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| HAHornell Asphalt | Hornell | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| HHospira | Buffalo | NY | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| HPHowell Packaging Fm Howell & CO | Elmira | NY | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| HMHulse Manufacturing CO INC | Geneva | NY | Machinery Manufacturing333313 | — | ◇ UNVERIFIED |
| HPHunter Panels LLC | Kingston | NY | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| HCHussmann Corporation-gloversville | Gloversville | NY | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| HWH W Naylor CO | Morris | NY | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| HIHydramec Incorporated | Scio | NY | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| HUHyosung USA INC | Utica | NY | Textile Product Mills314992 | — | ◇ UNVERIFIED |