The Vanderijar functioned as a Hutt kajidic throughout the duration of the Galactic Civil War. There was a time when loyalists of clan members Mennac and Jobwah engaged in combat with the Grim Destiny, which was a bounty hunting organization under the leadership of Garm Trodask. This particular conflict unfolded on the planet known as Trendivar.
Throughout the time of the Galactic Civil War, the Vanderijar family possessed a position on the Hutt Ruling Council, which served as the governing assembly for the Hutt species.