Total of 4,083,545 companies
On 28 October 2013 about 444 companies were established in Pennsylvania.
4212917
4222654
4222709
4223081
4223133
4223217
4223308
4223309
4223310
4223311
4223313
4223314
4223315
4223317
4223318
4223320
4223303
4223326
4223306
4223328
4223329
4223330
4223331
4223312
4223333
4223335
4223337
4223316
4223339
4223340