The hearing examiner or the commission shall prepare a list of persons who are considered parties by the hearing examiner or the commission for purposes of judicial review as required by s. 227.47, Stats. The list shall be found at the end of every final decision issued by the commission and shall be based upon the following criteria:
Wis. Admin. Code Employment Relations Commission ERC 94.10
The list of parties is not necessarily coextensive with the definition of "party" found in s. ERC 91.02(13).