| CDCork Dork Wine | Hamburg, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DDDeLux Dental Laboratory | Reading, PA | Miscellaneous Manufacturing339116 | 20–99 | ◐ LIKELY ACTIVE |
| DPDieffenbach's Potato Chips - Plant 1 | Womelsdorf, PA | Food Manufacturing311919 | 100–499 | ◐ LIKELY ACTIVE |
| DCDietrich's Country Meats | Krumsville, PA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| DPDouglassville Plant | Douglassville, PA | Nonmetallic Mineral Product Manufacturing327331 | 20–99 | ◐ LIKELY ACTIVE |
| DPDrug Plastics and Glass Co., Inc. - Boyertown, PA | Boyertown, PA | Plastics and Rubber Products Manufacturing326160 | 100–499 | ◐ LIKELY ACTIVE |
| EPEast Penn Container Decorating | Fleetwood, PA | Printing and Related Support Activities323113 | 20–99 | ◐ LIKELY ACTIVE |
| ECElders Cut | Robesonia, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ESElite Sportswear LP | Reading, PA | Apparel Manufacturing315280 | 100–499 | ◐ LIKELY ACTIVE |
| EIEnersys INC | Reading, PA | Fabricated Metal Product Manufacturing332322 | 100–499 | ◐ LIKELY ACTIVE |
| ECEsterly Concrete Co. Inc. | Sinking Spring, PA | Nonmetallic Mineral Product Manufacturing327390 | 20–99 | ◐ LIKELY ACTIVE |
| EBExcelsior Blower Systems, Inc. | Blandon, PA | Machinery Manufacturing333413 | 20–99 | ◐ LIKELY ACTIVE |
| F1Facility 1 | Reading, PA | Food Manufacturing311919 | 100–499 | ◐ LIKELY ACTIVE |
| FFFeast Food Enterprises | Reading, PA | — | — | ◐ LIKELY ACTIVE |
| FCFlatiron Crane Holdings, LLC | Reading, PA | Machinery Manufacturing333923 | 500+ | ◐ LIKELY ACTIVE |
| FLFlatiron Lift Systems, LLC | Reading, PA | Machinery Manufacturing333923 | 100–499 | ◐ LIKELY ACTIVE |
| FBF.M. Brown's Sons, Inc- Flour Division | Fleetwood, PA | Food Manufacturing311211 | 1–19 | ◐ LIKELY ACTIVE |
| FBFM Browns Sons Inc. Sinking Spring | Sinking Spring, PA | Food Manufacturing311119 | 100–499 | ◐ LIKELY ACTIVE |
| FEFolino Estate Winery | Kutztown, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FCFrecon Cidery | Boyertown, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FLFront Line Fabrics, Inc., DBA Wolfe Textiles | Shoemakersville, PA | Textile Mills313310 | 20–99 | ◐ LIKELY ACTIVE |
| GGfw | Temple, PA | Chemical Manufacturing325314 | 1–19 | ◐ LIKELY ACTIVE |
| GHG & H International Traders INC | Boyertown, PA | Food Manufacturing311811 | — | ◐ LIKELY ACTIVE |
| GCGodiva Chocolatier, Inc | Reading, PA | Food Manufacturing311352 | 100–499 | ◐ LIKELY ACTIVE |
| GRGrosfillex - Robesonia | Robesonia, PA | Furniture and Related Product Manufacturing337125 | 20–99 | ◐ LIKELY ACTIVE |
| HAHabasit America Leesport | Leesport, PA | Plastics and Rubber Products Manufacturing326220 | 1–19 | ◐ LIKELY ACTIVE |
| HPHamburg Plow Works Inc. | Hamburg, PA | Primary Metal Manufacturing331511 | 20–99 | ◐ LIKELY ACTIVE |
| HOHeaven on the Mountain Distilling Company LLC | Bethel, PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| HHHillbilly Hooch | Reading, PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| HMHi-Way Meat Market | Womelsdorf, PA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| HBHomestead Butchering | Richland, PA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| IHIWCO Hamburg | Hamburg, PA | Printing and Related Support Activities323111 | 100–499 | ◐ LIKELY ACTIVE |
| JJJoe Jurgielewicz & Son, Ltd. | Leesport, PA | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| KMKeystone Maintenance Services CORP | Reading, PA | Machinery Manufacturing333923 | — | ◐ LIKELY ACTIVE |
| KPKutztown Plant | Kutztown, PA | Nonmetallic Mineral Product Manufacturing327390 | 20–99 | ◐ LIKELY ACTIVE |
| LVLily's Vineyard on Skyline Drive, LLC | Reading, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| LLLucky Leprechaun Vineyard and Winery,LLC | Hamburg, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MCManatawny Creek Winery | Douglassville, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MSMaple Springs Winery | Bechtelsville, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MLMaterion - Leesport | Leesport, PA | Fabricated Metal Product Manufacturing332999 | 100–499 | ◐ LIKELY ACTIVE |
| MSMaterion - Shoemakersville | Shoemakersville, PA | Primary Metal Manufacturing331420 | 100–499 | ◐ LIKELY ACTIVE |
| MRMCAM Reading | Reading, PA | Plastics and Rubber Products Manufacturing326130 | 100–499 | ◐ LIKELY ACTIVE |
| MUMersen USA GS - ACT Corp. | Topton, PA | Machinery Manufacturing333994 | 1–19 | ◐ LIKELY ACTIVE |
| MUMersen USA GS - GMI Corp | Topton, PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 20–99 | ◐ LIKELY ACTIVE |
| MUMersen USA GS - GMI Corp - Robesonia | Robesonia, PA | Electrical Equipment, Appliance & Component Manufacturing335991 | 1–19 | ◐ LIKELY ACTIVE |
| MTMicrochip Technology Inc. Reading | Reading, PA | Computer and Electronic Product Manufacturing334413 | 20–99 | ◐ LIKELY ACTIVE |
| MWMoss Wines | Oley, PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
 Nasatka Barrier, Incorporated | Boyertown, PA | Fabricated Metal Product Manufacturing332999 | 20–99 | ◐ LIKELY ACTIVE |
| NBNiagara Bottling, LLC - Hamburg | Hamburg, PA | Beverage and Tobacco Product Manufacturing312112 | 20–99 | ◐ LIKELY ACTIVE |
| NDNoble Distilling Company | Wyomissing, PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
