AttorneyKatherine E. Antonson

Our philosophy is simple - to assure client satisfaction by providing the highest level of legal representation and service.

Kat represents a wide variety of clients in matters involving commercial and business transactions, civil litigation, and contract disputes. Kat is a member of the State Bar of Montana and is licensed to practice in the state and federal courts of Montana, North Dakota, and Minnesota.

Kat is originally from Grafton, North Dakota. She attended the University of North Dakota and graduated with honors, earning her B.A. in psychology.

Kat went on to attend the University of North Dakota School of Law. During Law school, Kat interned for US Magistrate Judge Alice R. Senechal and for the Office of Grand Forks Regional Child Support. Kat earned her juris doctorate in 2018, graduating Order of the Coif.

Kat enjoys spending time with her husband, Eric, and their dog, Otis. In her free time, Kat enjoys painting, baking, spending time at the lake, and never-ending home improvement projects.

Practice Areas

Bar Admissions

  • Montana
  • North Dakota
  • Minnesota


  • J.D., Order of the Coif, University of North Dakota School of Law - 2020
  • B.A., Psychology, with honors, University of North Dakota

With broad industry knowledge and experience in a variety of practice areas, we offer solutions that address each client's particular needs and objectives.

about the firm