| AFAgc Flat Glass North America Quakertown Facility | Quakertown | PA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| AOAmerican Olean Tile | Quakertown | PA | Nonmetallic Mineral Product Manufacturing327122 | — | ◇ UNVERIFIED |
| GMGaf Materials Corp/quakertown | Quakertown | PA | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| GCGentle Clnr/quakertown | Quakertown | PA | Paper Manufacturing322290 | — | ◇ UNVERIFIED |
| LFLepko Finishing INC | Quakertown | PA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
 Milford Enterprises Mfg | Quakertown | PA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PAPcr Aquisitions Dba Campania Intl Inc/quakertown | Quakertown | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| PIPenn-field Industries INC | Quakertown | PA | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| QCQuaker Clnr/quakertown | Quakertown | PA | Printing and Related Support Activities323115 | — | ◇ UNVERIFIED |
| RDRichland Dry Clnr/quakertown | Quakertown | PA | Printing and Related Support Activities323116 | — | ◇ UNVERIFIED |
| CMCentral Machine Co., INC. | Quakertown | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BPBless Precision Tool, INC. | Quakertown | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| CICdf Industries | Quakertown | PA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| CCConsolidated Chemicals & Solvents (ccs) | Quakertown | PA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| EMErgonomic Manufacturing Group | Quakertown | PA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| EGEvolution Gun Works, LLC | Quakertown | PA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| GPGuidemark Precision Machine, Inc. | Quakertown | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IFInnovative Finishers, Inc. | Quakertown | PA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| JPJ&b Pallet, INC. | Quakertown | PA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PPPrecision Products LTD INC. | Quakertown | PA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PWProposed Whse Ofc | Quakertown | PA | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| PWPump Warehouse Company | Quakertown | PA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| TPThe Proper Brewing Company | Quakertown | PA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
