The unintroduced nobility consists of families of princely, ducal, marquis, comital, baronial, and untitled noble rank.
This group notably includes several branches of the House of Bernadotte with foreign (princely and comital) noble titles (such as Count of Wisborg).
The vast majority of both introduced and unintroduced noble families are untitled.
The introduced noble families are listed in the Palace of the Nobility according to the official numbering system which roughly corresponds to the order of introduction.
[1] This is the list of Adliga ätter officially posted by the Riddarhuset in Stockholm, Sweden The following unintroduced noble families are included in Kalender öfver i Sverige lefvande ointroducerad adel (1886–1899),[2] Sveriges ointroducerade adels kalender (1912–1944),[3] and/or Kalender över Ointroducerad adels förening (1935–), which are directories of the living (at the time of publication) unintroduced nobility in Sweden and/or the membership of Ointroducerad Adels Förening.