| Street Address | People |
| 313 Circle Of Progress Dr, Pottstown, PA 19464-3811 | Blue Leaf Development LLC, Cooney Brothers Inc |
| 319 Circle Of Progress Dr, Pottstown, PA 19464-3811 | AEGIS TECHNOLOGIES, INC, Merit Manufacturing Corp |
| 320 Circle Of Progress Dr, Pottstown, PA 19464-3800 High Rise | Agape Precision Manufacturing, LLC, American Refining and Biochemical, Inc |
| 325 Circle Of Progress Dr, Pottstown, PA 19464-3811 | Dayco Inc, Tam*** |
| 338 Circle Of Progress Dr, Pottstown, PA 19464-3810 | ADVANCED IMAGING & MARKETING, HODES CO |
| 355 Circle Of Progress Dr, Pottstown, PA 19464-3811 | Austin Master Services, LLC, Gate Six Holding Co., LLC |
| 366 Circle Of Progress Dr, Pottstown, PA 19464-3810 | Eagle Microsystems, Emm*** |
| 374 Circle Of Progress Dr, Pottstown, PA 19464-3810 | ASH CONVEYING TECHNOLOGIES, B C F Management Co |
| 383 Circle Of Progress Dr, Pottstown, PA 19464-3811 | Agape Precision Manufacturing, LLC, PRO TOOL INDUSTRIES |
| 399 Circle Of Progress Dr, Pottstown, PA 19464-3811 | Dolbey-Jamison Optical Inc, Kline Philip H & Co |