Let's not forget disfellowshipping in absentia for insubordination.
Elders who refuse Watchtower orders on principle or conscience.
Refusing to perjure oneself in court and lie to authorities when the Watchtower stands to lose money. Some famous cases involving child abuse. JW elders were disfellowshipped without trial from NY in secret meetings for refusing to lie. Bently comes to mind.
Elders refusing to turn over Kingdom Halls or Congregation bank accounts to Watchtower. Menlo Park.
Let's not forget "suing your brother in court," ie, taking Watchtower to court to force borrowed money to be returned.