Total of 4,083,545 companies
On 14 October 1969 about 137 companies were established in Pennsylvania.
317098
318838
322823
338279
342896
342897
344853
346111
34063
185095
294399
358894
363672
369039
375857
395215
395807
399712
399792
372904
376678
616664
664988
1575378
1578090
1585935
1605419
1606080
2016791
2035820