Total of 4,083,545 companies
On 25 July 2012 about 266 companies were established in Pennsylvania.
4120622
4123364
4123607
4123611
4123612
4123614
4123615
4123616
4123617
4123620
4123622
4123626
4123627
4123629
4123631
4123633
4123609
4123634
4123635
4123636
4123618
4123640
4123621
4123623
4123628
4123630
4123632
4123646
4123647
4123637