| ARAdhesives Research INC | Glen Rock, PA | Paper Manufacturing322220 | 100–499 | ● ACTIVE |
American Hydro LLC | York, PA | Machinery Manufacturing333611 | 100–499 | ● ACTIVE |
Billet Industries INC | York, PA | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
Blockhouse Company, INC. | York, PA | Furniture and Related Product Manufacturing337127 | 20–99 | ● ACTIVE |
Cam Innovation INC | Hanover, PA | Machinery Manufacturing333518 | — | ● ACTIVE |
| CDChurch & Dwight Company, INC. | York, PA | Chemical Manufacturing325411 | 500+ | ● ACTIVE |
Conductive Technologies INC | York, PA | Printing and Related Support Activities323113 | — | ● ACTIVE |
Crescent Industries INC | New Freedom, PA | Plastics and Rubber Products Manufacturing326199 | 100–499 | ● ACTIVE |
Elsner Engineering Works INC | Hanover, PA | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
Flinchbaugh Engineering INC | York, PA | Fabricated Metal Product Manufacturing332710 | 100–499 | ● ACTIVE |
| FLFrito Lay Inc/york | York, PA | Food Manufacturing311919 | 100–499 | ● ACTIVE |
Gamlet INC | York, PA | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Gichner Systems Group, INC. | Dallastown, PA | Nonmetallic Mineral Product Manufacturing327320 | 100–499 | ● ACTIVE |
Hanover Foods CORP | Hanover, PA | Food Manufacturing311411 | 100–499 | ● ACTIVE |
Hard Chrome Specialists, INC. | York, PA | Fabricated Metal Product Manufacturing332812 | 20–99 | ● ACTIVE |
Johnson Controls Navy Systems, LLC | York, PA | Machinery Manufacturing333415 | 100–499 | ● ACTIVE |
| MRMagnesita Refractories/york | York, PA | Food Manufacturing311119 | 100–499 | ● ACTIVE |
| NSNew Standard CORP | York, PA | Fabricated Metal Product Manufacturing332116 | 100–499 | ● ACTIVE |
Oakworks INC | New Freedom, PA | Furniture and Related Product Manufacturing337121 | 20–99 | ● ACTIVE |
| PAPennex Aluminum CO | Wellsville, PA | Primary Metal Manufacturing331314 | 100–499 | ● ACTIVE |
| PSPixelle Spec Solutions Llc/spring Grove | Spring Grove, PA | Paper Manufacturing322110 | 500+ | ● ACTIVE |
| PIPre-mach INC | York, PA | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
| RDRutters Dairy | York, PA | Food Manufacturing311511 | 100–499 | ● ACTIVE |
The Flinchbaugh Company, INC. | Manchester, PA | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
Tooling Dynamics, LLC. | York, PA | Fabricated Metal Product Manufacturing332119 | 100–499 | ● ACTIVE |
Voith Hydro INC | York, PA | Machinery Manufacturing333611 | 100–499 | ● ACTIVE |
Advanced Cooling Technoglies INC | York, PA | Machinery Manufacturing333414 | 20–99 | ● ACTIVE |
Amz Manufacturing CORP | York, PA | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Biotechnique LLC | York, PA | Chemical Manufacturing325412 | — | ● ACTIVE |
Bodycote Thermal Processing, INC. | Emigsville, PA | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
Butler Dynamics, LLC | Lewisberry, PA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Datum Filing Systems, INC. | Emigsville, PA | Furniture and Related Product Manufacturing337129 | — | ● ACTIVE |
Diversified Traffic Products, INC. | Seven Valleys, PA | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ● ACTIVE |
Garrod Hydraulics INC | York, PA | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Hr Pharmaceuticals INC. | York, PA | Miscellaneous Manufacturing339112 | 100–499 | ● ACTIVE |
Idsi, LLC | York, PA | Computer and Electronic Product Manufacturing334220 | 20–99 | ● ACTIVE |
Industrial Service and Installation, INC. | Emigsville, PA | Machinery Manufacturing333922 | — | ● ACTIVE |
Kaydon Ring & Seal INC | Hanover, PA | Transportation Equipment Manufacturing336412 | 100–499 | ● ACTIVE |
| LMLeonhardt Manufacturing CO | Hanover, PA | Fabricated Metal Product Manufacturing332996 | 20–99 | ● ACTIVE |
Lzk Manufacturing, INC | Shrewsbury, PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Marine Tech Wire & Cable INC | York, PA | Electrical Equipment, Appliance & Component Manufacturing335929 | 20–99 | ● ACTIVE |
Mauell CORP | Dillsburg, PA | Fabricated Metal Product Manufacturing332999 | 20–99 | ● ACTIVE |
Mcclarin Plastics, LLC | Hanover, PA | Chemical Manufacturing325211 | — | ● ACTIVE |
| MIMicrotrac, INC. | York, PA | Computer and Electronic Product Manufacturing334516 | 20–99 | ● ACTIVE |
Morehouse Instrument Company | York, PA | Computer and Electronic Product Manufacturing334516 | 20–99 | ● ACTIVE |
Pe Metalworks, INC | New Freedom, PA | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Red Lion Controls, INC. | York, PA | Computer and Electronic Product Manufacturing334210 | 20–99 | ● ACTIVE |
Reliance Crane & Hoist, LLC | York, PA | Machinery Manufacturing333923 | 20–99 | ● ACTIVE |
Three M Tool & Die CORP | York, PA | Fabricated Metal Product Manufacturing332618 | — | ● ACTIVE |
Wagman Manufacturing, INC. | Manchester, PA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |