Total of 4,083,545 companies
On 18 November 1963 about 89 companies were established in Pennsylvania.
2308142
2328383
2334680
2335322
2335419
2335781
2354460
2370589
2378224
2393237
2440946
2444253
2447111
2457245
2467981
2480048
2515004
2536247
3980217
4871170
5118950
5699970
5893059
5916871
5951245
6015718
6034863
6077238
6196971