Total of 4,083,545 companies
On 24 December 1975 about 70 companies were established in Pennsylvania.
625825
625855
625894
625936
638764
668508
745700
830607
1579332
1579676
1581524
1584001
1584067
1602233
1602262
1603980
2031933
2035002
2109744
2116556
2119201
2152087
2153532
2187663
2208547
2217844
2231874
2274278
2309234
2310671