- Baird (1)
- Wishart
- Provides historical information. - Campbell (1)
- Dowie
 - MacFarlane
- For all MacFarlanes of whatever spelling, associated families, and descendants of the clan. Suas leis 'a chlann 'ic Pharlain! - Cameron
 - MacDougall Society
 - MacKay (2)
- Gregor
- Includes the clan's history, genealogy, and tartans. - Blair (2)
- Macrae
- Clan history and family genealogy with searchable database, and related Scottish history, culture, and current events links. - MacCallum/Malcolm Society
 - MacNeil (3)
- Armstrong (2)
- Davidson (1)
- Bell
- Nonprofit organisation of Scottish descendants whose objectives are to foster and promote understanding and good fellowship among the descendants of Scots. - Ross (1)
- Urquhart
 - MacLachlan (3)
- Mackintosh (2)
- MacDonald (3)
- Robertson (1)
- Gordon
 - Laing
 - MacAlister (2)
- MacLeod (2)
- Buchanan
 - Henderson (2)
- MacIntyre (1)
- Cochrane
- Official site for North America with approval of the 15th Earl of Dundonald. - MacNab (2)
- Keith (2)
- Scot
- Home of the Clan Scott of California Society. - Murray
 - Hanna, Hannah, Hannay
- History of the ancient Scottish family name. Also offering a range of items related to the surname. - MacAlpin
- Official listing of members supporting the re-establishment of the Clan. - Drummond (1)
- Lamont (4)
- Glendinning
 - McLaurin
 - Johnston
- Features membership, merchandise, and more for researchers of Johnston or Johnstone heritage. - MacNicol (1)
- MacBean
 - Somerville
- Providing information on the surname of Somerville. - Arbuthnott Family Association
 - Maclaine (1)
- Matheson
 - Donald
- Official Clan site for descendents living in North Carolina. - Forsyth Society USA
 - Buchan
 - Pearston
- Traces three known family branches in North America. - Farquharson (1)
- Bruce (1)
- Anderson (1)
- MacKinnon (1)
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