Utah Code § 78B-3a-104: Residence of a business organization.

For purposes of this chapter, the residence of a business organization is:

(1) the county where the business organization's principal place of business is located;

(2) the county where the business organization's registered office is located if the business organization does not have a principal place of business in the state; or

(3) Salt Lake County if the business organization does not have a principal place of business or a registered office in the state.