| DSDel Sur Reading | Reading | MA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| DDDeLux Dental Laboratory | Reading | PA | Miscellaneous Manufacturing339116 | 20-99 | ◐ LIKELY ACTIVE |
| ESElite Sportswear LP | Reading | PA | Apparel Manufacturing315280 | 100-499 | ◐ 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 |
| GCGodiva Chocolatier, Inc | Reading | PA | Food Manufacturing311352 | 100-499 | ◐ LIKELY ACTIVE |
| HHHillbilly Hooch | Reading | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| KMKeystone Maintenance Services CORP | Reading | PA | Machinery Manufacturing333923 | — | ◐ LIKELY ACTIVE |
| LVLily's Vineyard on Skyline Drive, LLC | Reading | PA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MTMicrochip Technology Inc. Reading | Reading | PA | Computer and Electronic Product Manufacturing334413 | 20-99 | ◐ LIKELY ACTIVE |
| NENew England Barrel Company, LLC | Reading | MA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| PCPuckerbrush Cider Company, LLC | Reading | VT | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| QMQuaker Maid Meats | Reading | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| QMQuaker Maid Meats Inc. | Reading | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| RDReading Distilling Guild LLC | Reading | PA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| RFReading Facility | Reading | PA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| RPReading PA Trackworks | Reading | PA | Transportation Equipment Manufacturing336510 | 20-99 | ◐ LIKELY ACTIVE |
| RIReitnouer INC | Reading | PA | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| SAS & A Sausage Co., Inc. | Reading | PA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| SASealed Air Corporation | Reading | PA | Paper Manufacturing322120 | 20-99 | ◐ LIKELY ACTIVE |
| SCService Caster Corporation | Reading | PA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| SSSweet Street Desserts Reading | Reading | PA | Food Manufacturing311813 | 500+ | ◐ LIKELY ACTIVE |
| TSTom Sturgis Pretzels | Reading | PA | Food Manufacturing311919 | 20-99 | ◐ LIKELY ACTIVE |
| TATriple A Farm And Food Processing, Inc. | Reading | PA | — | — | ◐ LIKELY ACTIVE |
| UAUS Anodize | Reading | PA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| VMVerde Mantis LP | Reading | PA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |