Here is a list of catteries around the world where you can find at least a couple of Siberians that belongs to group 1,2 or 3. This list will be made by country. Please note that even if there are good couples on these catteries, the genealogy must be checked anyway considering come among these unfortunately do have cats groupe 4.
Russia
Serebryanaya Mechta
Sibaris
Grasiona
Taurus
Crown of Siberia
Serenky Bochok
France
Damman Amur
Iaromira
Somarie
Arduena Silver
Sibériens la Fenryka
Dolgans
Darla Topolsky
Spain
Siestadream
Norway
Av Holskogen
Sibirmaggi
Heggdalkatten
No Asoras
Grensedalen
Poland
Dysgarden
Siber Felis
Duma Cara*PL
Finland
Amantes
Amurin
Switzerland
Arioska
Bulgary
Sibirella
Australia
Chaynikoty Siberian cats
Prideshill
Brazil
Forest Passion
Colombia
Ida Karinov
Hungary
Meda garden
England
Druzhina
Canada
Olivia Traditional Siberian Cattery
Sweden
SE*Voyakas
USA
Rockaran Siberians
Berstuk Siberians
Cica