A.R.S. § 42-18231

For the purposes of this article, "qualified entity" means an association or corporation doing business in this state as a bank pursuant to title 6, chapter 2, credit union pursuant to title 6, chapter 4, consumer lender pursuant to title 6, chapter 5, escrow agent pursuant to title 6, chapter 7, insurance company pursuant to title 20, law firm or special master appointed by the court.