Huom: lista on vielä hiukan työnalla. Sitä päivitetään vielä lähiaikoina!
The Jack Russell Terrier Club of America (JRTCA)
http://jrtca.com
Jack Russell Breeders & Workers Inc. Australia
The Jack Russell Terrier Club of Canada
http://jrtcc.org
The Danish Jack Russell Terrier Club
http://djrtk.dk/
Jack Russell Terrier Club of Denmark
http://www.jrtc.dk/
Der Jack Russell Terrier Verein e.V.
http://jack-russell-terrier-verein.com/ -> jrtv.de
Deutscher Jack Russell Terrier Verband e. V.
http://djrtv.de/
The Jack Russell Terrier Club of Great Britain (JRTCGB)
http://www.jrtcgb.co.uk
The Jack Russell Terrier Club of Japan
Mexico ~ Jack Russell Terrier Club of Mexico
Jack Russell Terrier Club of New Zealand
The Jack Russell Terrier Club of South Africa
http://jackrussellsa.co.za/
The Jack Russell Terrier Club of Sweden
http://jrtc.se
The Jack Russell Terrier Club of Great Britain (Swedish Region)