Power of Attorney for Thomas Callie Jean

This filing contains a Power of Attorney document, designating Cindy L. Launer, Matthew J. Maki, and Kevin Elfstrand as attorneys-in-fact for Thomas Callie Jean. The attorneys are authorized to execute and file necessary SEC forms, including Forms 3, 4, and 5, related to the ownership, acquisition, or disposition of securities of NI Holdings, Inc. They are also empowered to prepare and file Form ID for obtaining electronic filing access and Form 144 for securities sales. This Power of Attorney remains effective until Thomas Callie Jean is no longer required to file these forms, or until earlier revoked. The document was signed on May 19, 2026.