Total of 4,083,545 companies
On 3 September 1963 about 91 companies were established in Pennsylvania.
270820
277716
288543
310792
314188
333505
334413
348956
350836
1076011
1601361
2060609
2126496
2133728
2146730
2149651
2170700
2178038
2180933
2182043
2184877
2202343
2205018
2206353
2219386
2229405
2229873
2261022
2273327
2281023