Total of 4,083,545 companies
On 18 December 1978 about 232 companies were established in Pennsylvania.
654794
655054
659158
669266
676371
676735
676991
676998
677159
678136
678201
678266
678236
678585
678675
678687
678897
678965
679921
679929
679950
680058
680139
680235
680284
680301
680346
680365
680750
680783