| BSBae Sys Land & Armaments Lp/york | York | PA | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
| NMNorth Metal & Chemical CO | York | PA | Chemical Manufacturing325130 | 1-19 | ◐ LIKELY ACTIVE |
| RDRutters Dairy | York | PA | Food Manufacturing311511 | 100-499 | ◐ LIKELY ACTIVE |
| AAce | York | PA | Machinery Manufacturing333415 | 500+ | ◐ LIKELY ACTIVE |
| APAmerican Products INC | York | PA | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
Anderson Hydra Platforms, LLC | York | SC | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| BSBickel's Snack Foods, Incorporated | York | PA | Food Manufacturing311919 | 100-499 | ◐ LIKELY ACTIVE |
| DLDentsply Llc, Dba Sultan Healthcare | York | PA | Miscellaneous Manufacturing339114 | — | ◐ LIKELY ACTIVE |
Dentsply Sirona INC | York | PA | Miscellaneous Manufacturing339114 | 100-499 | ◐ LIKELY ACTIVE |
| EIEcore Intl Inc/york | York | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| FMFormit Metal Fabricators LLC | York | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| GAGraham Architectural Products CORP | York | PA | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| GPGreen Plains Renewable Energy | York | NE | Chemical Manufacturing325193 | — | ◐ LIKELY ACTIVE |
| HMHarley-davidson Motor CO Operations INC | York | PA | Transportation Equipment Manufacturing336991 | — | ◐ LIKELY ACTIVE |
| HHH & H Castings | York | PA | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| KBKroy Building Products | York | NE | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| LCLehigh Cement CO LLC | York | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| NSNutrition Services INC | York | NE | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| PCParmesan Crisp LLC | York | PA | Food Manufacturing311821 | 20-99 | ◐ LIKELY ACTIVE |
| UAUtc Aerospace Systems | York | NE | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| WRW R Meadows of Pennsylvania | York | PA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| ATApex Tool Group Campbell Operations | York | PA | Fabricated Metal Product Manufacturing332212 | — | ◐ LIKELY ACTIVE |
| KMKloeckner Metals/york | York | PA | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| APAnstadt Printing CORP | York | PA | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
Altium Packaging - York | York | PA | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| ACAmerican Colloid Company - York PA | York | PA | Chemical Manufacturing325998 | 20-99 | ◐ LIKELY ACTIVE |
| AYApx - York Sheet Metal, Incorporated | York | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| ACArtsy Couture | York | PA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
| BYBWAY York | York | PA | Fabricated Metal Product Manufacturing332431 | 100-499 | ◐ LIKELY ACTIVE |
| CIClinton Industries, INC. | York | PA | Furniture and Related Product Manufacturing337127 | — | ◐ LIKELY ACTIVE |
| CRCMC Rebar York | York | PA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| CFConagra Foods Blackbridge Rd Plt | York | PA | Food Manufacturing311211 | — | ◐ LIKELY ACTIVE |
| CLCrystal Lake Foods | York | NE | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| DFD. F. Stauffer Biscuit Co., Inc | York | PA | Food Manufacturing311821 | 100-499 | ◐ LIKELY ACTIVE |
| ESElkem Silicones Advanced Specialties | York | SC | Chemical Manufacturing325199 | 1-19 | ◐ LIKELY ACTIVE |
| EOEnvirite of Pennsylvania INC | York | PA | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
Filtration Group | York | SC | Textile Mills313110 | 100-499 | ◐ LIKELY ACTIVE |
| GEGenie Electronics CO INC | York | PA | Computer and Electronic Product Manufacturing334418 | 20-99 | ◐ LIKELY ACTIVE |
| HKHong Kong Clnrs/york | York | PA | Computer and Electronic Product Manufacturing334112 | — | ◐ LIKELY ACTIVE |
| KIKermitool, Inc. | York | PA | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| KSKinsley Steel, Inc | York | PA | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| MPMenasha Packaging Company- PPS York Grumbacher | York | PA | Printing and Related Support Activities323111 | 100-499 | ◐ LIKELY ACTIVE |
| MMMkt Metal Manufacturing | York | PA | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| MCMulti Color Corp/willow Springs Plt | York | PA | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
| MSMycogen Seeds | York | NE | Food Manufacturing311223 | — | ◐ LIKELY ACTIVE |
| PAPennex Aluminum Company - York | York | PA | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| PCPrecision Custom Components, LLC | York | PA | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| PPProtech Powder Coating Inc/york | York | PA | Food Manufacturing311820 | — | ◐ LIKELY ACTIVE |
| PPtusa | York | NE | Food Manufacturing311119 | 20-99 | ◐ LIKELY ACTIVE |
| RBRise Baking CO | York | PA | Food Manufacturing311813 | 100-499 | ◐ LIKELY ACTIVE |