| YSYork Sheet Metal/york | York | PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| YSYork Suburban Clnr/york | York | PA | Computer and Electronic Product Manufacturing334410 | — | ◇ UNVERIFIED |
| YPYorktowne Paperboard | York | PA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| YWYork Wallcoverings Inc/former Gty | York | PA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MPMidlantic Pallet, LLC | York | PA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| AMAccent Metals INC | York | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| AFAdc Finishing Co., INC. | York | SC | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| AIAgri-Products, Inc. | York | NE | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| AUAlcoil USA LLC | York | PA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| BMBeecher & Myers Company, Incorporated | York | PA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| BLBonifate LLC | York | PA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| CICaraustar Industries | York | PA | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| CBCbf Bakery Systems | York | PA | Machinery Manufacturing333294 | — | ◇ UNVERIFIED |
| CHChampion Home Builders CO | York | NE | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| COCity of York Emergency Engines | York | NE | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| CIClinton Industries, INC. | York | PA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
 Cp Industries | York | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| DPDelta Packaging, Incorporated | York | PA | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| DIDentsply Intl Trubyte Div | York | PA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| DUDentsply US Prosthetics LLC | York | PA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| DIDigital Ink Technology | York | SC | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| DIDoucette Industries, Inc. | York | PA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| FSFinishing Systems, Incorporated | York | PA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| FCFountainhead Cryogenic Procedures, LLC | York | PA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FFFram Filtration | York | SC | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| FPFrasier-Campbell Properties LLC | York | PA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| FMFreedom Manufacturing, Inc. | York | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GHGea Heat Exchangers, Incorporated, Phe Division | York | PA | Fabricated Metal Product Manufacturing332410 | — | ◇ UNVERIFIED |
| GBGeorge Brown & Son Glass Works, INC. | York | PA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| GPGraham Packaging Company - Emigsville Plt | York | PA | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| GPGraham's Parrot Toy Creations, LLC | York | PA | Miscellaneous Manufacturing339930 | — | ◇ UNVERIFIED |
| HPHigh Plains Corporation | York | NE | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| HCHock Companies, Inc | York | PA | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| HIHocking International Labs LLC | York | PA | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| HWHowe Wood Products, Incorporated | York | PA | Wood Product Manufacturing321212 | — | ◇ UNVERIFIED |
| IIIwm International, LLC | York | PA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| JFJewett Farms & Company LLC | York | ME | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| KPKey Plastics Plastic Mfg York | York | PA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KOKing of the Road | York | NE | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| KMKoch Materials CO. | York | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| KMKreft Machine & Repair LLC | York | NE | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| KSK S Tooling, Inc. | York | PA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| LTLap Tech Industries | York | SC | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| LSL & S Tool & Machine, LLC | York | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| MDMaple Donuts, INC. | York | PA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| MMMi-kee-tro Metal Manufacturing, INC. | York | PA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| MCMiller & Company, INC. | York | AL | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MMM & M Pallet LLC | York | PA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| MIMoonlily INC | York | PA | Paper Manufacturing322291 | — | ◇ UNVERIFIED |
| NYNppd York Operations Center | York | NE | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
