62 022 businesses do not have a fiscal number, out of which 52 022 are active.

7 643 of businesses have undetermined area of activity, out of which 759 are active.

2 269 businesses have unknown date of establishment, out of which 543 of them are active.

523 businesses have unknown owners, of which 464 of them are active.

4 businesses could not be determined as either active or inactive.