Jaguar XK8/R Enthusiasts Club
- Founded in may 2003. Provides background history on the Jaguar XK8 and XKR, a forum, events list, and a classifieds section.
- http://www.xkec.co.uk/

Jaguar Club Geneve
- Based in the French-speaking area of Switzerland. Site has English or French selectable from the entry page. Home base of the Geneva auto show. Photo section mainly covers newer models.
- http://www.jaguarclubgeneve.net/

Jaguar Daimler Club of Holland
- English version of their site. Cosmopolitan site covering mostly club events and regalia. Model register and balanced coverage of various models.
- http://www.jdch.nl/gb/index.htm

Canadian XK Jaguar Register/Canadian Classic MG Club
- Exists to foster the enthusiasm for these two British Marques. Includes information about clubs and regional activities.
- http://www.jaguarmg.com/

JDC (Auckland), New Zealand
- The club has events, a feature story, regalia and more on the web site. It also has an unusual section on XJ Saloon racing in New Zealand.
- http://www.jagclub.org.nz/

JCNA
- Administrative parent of affiliates in North America. Site includes contact information.
- http://www.jcna.com