Wis. Stat. § 185.815: Recording change of principal office or registered agent.

If a document submitted to the department for filing under this chapter changes the county of the principal office or of the registered agent:

(1) An original of the document or a duplicate original endorsed by the department shall be recorded in each county;

(2) The document shall specify the new county when:

(a) The county of the principal office or registered agent is changed; or

(b) The document makes a change from a principal office in one county to a registered agent’s address in another county or vice versa; and

(3) A certificate of the department listing the type and date of filing of recordable documents previously filed by the cooperative shall be recorded in the county of the new principal office or of the registered agent.