Alpha Dog Works - Offers to trace a pedigree from the beginning of American Kennel Club registration. Includes lists of breeds and dates available.

Americas Pet Registry - Provides information on shows breeds pedigrees and current issues. Offers certificates and trading cards for purchase and breed standards for free downloading.

Canine Family Tree - Offering pedigree research up to eight generations and a specialised printing service. Includes testimonials and available options.

Canine Pedigree - Using data from records of the American Kennel Club American Canine Association America's Pet Registry stud books and registration records. Also supplies record keeping software for kennels and brokers.

Dog Lovers Pedigree - Offering a formal one page parchment certificate for registered dogs from any country. Includes samples and options.

Indrio - Supplying four five and six generation pedigrees for American Kennel Club registrations including imported animals.

K9 Ancestry - Offers photocopied stud books and e-books for pedigree research and documentation and a range of custom printing. Includes examples and FAQ.

Leidig's - Offering up to eight generation pedigrees for American Kennel Club registered dogs and some overseas registrations. Includes printing details.

Parker - Offering research and printing for any American Kennel Club registration.