Total of 4,083,545 companies
On 21 April 1921 about 45 companies were established in Pennsylvania.
17264
44781
380326
1598924
1613022
2107387
2108231
2113563
2163413
2222259
2239288
2239744
2259956
2266788
2274343
2294638
2303397
2303415
2339753
2339758
2339761
2357148
2368753
2395831
2418980
2420722
2442143
2448103
2466605
2473737