| HTHowmet Ti-cast | Whitehall | MI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| AFAshley Furniture Industries | Whitehall | WI | Furniture and Related Product Manufacturing337120 | — | ◇ UNVERIFIED |
| HCHowmet Corporation, Hrc and Plants 5 & 10 | Whitehall | MI | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
 Saputo Cheese USA INC | Whitehall | PA | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| TCTrempealeau County Highway Dept | Whitehall | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| WPWhitehall Products | Whitehall | MI | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| 2T2 Tones LLC | Whitehall | OH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| 2T2 Tones LLC | Whitehall | OH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| AVAdvanced Valve Design, INC. | Whitehall | PA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| AHAlcoa Howmet | Whitehall | MI | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| AHAlcoa Howmet - Ti Cast Plant 5 | Whitehall | MI | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| AHAlcoa Howmet Titanium Ingot | Whitehall | MI | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| AFAshley Furniture Industries, LLC - Whitehall | Whitehall | WI | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| BFBridesburg Fndy CO | Whitehall | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CICampbellsville Industries | Whitehall | PA | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| CSChippewa Stone, LLC | Whitehall | NY | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CBCigar Brothers Brewing LLC | Whitehall | NY | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| CPCommonwealth Plywood INC | Whitehall | NY | Wood Product Manufacturing321212 | — | ◇ UNVERIFIED |
| ECEamco CORP. | Whitehall | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| HPHQ Powder Coating Inc. | Whitehall | NY | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| HPHQ Powder Coating, Inc. | Whitehall | NY | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| IIInternational Ingredient Corporation | Whitehall | WI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| MFMondovi Foods Whitehall | Whitehall | WI | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| NANorthern A1 Services | Whitehall | MI | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| PPPIANCA Packaging LLC | Whitehall | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| RRRieth Riley Portable Cmi Plt | Whitehall | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| VMVermont Marble, Granite, Slate, & Soapstone Company | Whitehall | NY | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| WSWhitehall Specialties, INC. | Whitehall | WI | Food Manufacturing311513 | — | ◇ UNVERIFIED |
