Ariz. Admin. Code § R14-1-213
The Arizona Corporation Commission will identify to the applicant the entity or entities from whom consent must be obtained. The consent will be in writing, on letterhead, showing the existing corporate name, the proposed corporate name, to whom consent is given, and signed by the firm’s president or chief executive officer. Consent given orally or by telegraph cannot be accepted. Consent from more than one existing corporate name may be required.
Adopted effective June 21, 1982 (Supp. 82-3).