Clan Campbell, the largest Scottish family in world, is comprised of an estimated 12 million people who are descendants of Campbells or their ancestors were placed under protection of the Campbells and accepted the Duke of Argyll as their chief.

Our chief is His Grace, Torquhil Campbell, the 13th Duke of Argyll. The Duke and his wife, Eleanor Cadbury, live and work in London, but spend personal time at the family home at Inveraray Castle in Scotland. Inveraray has been the hereditary home of the Campbell chiefs since the 15th century. In Gaelic, the chief of the Clan Campbell is known as "MacCailein Mór" meaning "Son of Colin the Great". (Pronunciation: Maa HI len more)

Since conception in 1971, the organization has grown rapidly and become one of the largest and most active of the many Scottish clan societies in Canada and the United States. The Clan Campbell Society (NA) is non-political and non-sectarian.