Total of 4,083,545 companies
On 12 April 1991 about 177 companies were established in Pennsylvania.
2000130
2007775
2007800
2008354
2008570
2015429
2019483
2019488
2019491
2019497
2019500
2019502
2019506
2019504
2019508
2019510
2019511
2019513
2019514
2019516
2019517
2019518
2019519
2019521
2019522
2019520
2019523
2019524
2019525
2019526