Hinduism is the oldest surviving religon. It's in the top 3 so i guess it is "major"
Catholicism.
catholism
Christianity.
Greek Orthodox
irreligion
Catholics
Muslim and Catholic.
Church of Scotland which is Presbyterian.
The most major land use in Finland is shipping.
Navy ships have Chaplains as well as chaplains. They have a Chaplian for every major religon so everyone is able to pratice there religon.
The major religion in the colony of New York is Muslim.