| British Friesian Breeders Club -- Information on the breed, the club, how to become a member and where to obtain stock and semen. |
| Foundation Sires -- Canadian breeder-run Holstein Bull artificial insemination organization built on strong Holstein cow families with real profit and high actual milk production. |
| Holstein Breed Association -- The Holstein Association offers dairy cattle identification, genetic evaluation, type evaluation, mating programs and inbreeding management programs to improve dairy herd management. (USA) |
| Holstein Friesian Association, Inc -- The Holstein-Friesian breed approximates 60% of New Zealand's national dairy herd. Our Association is a collection of those farmers who milk, breed and have an intense interest in the farming of the Holstein-Friesian cow in our country. |
| Holstein International -- Periodical available in a variety of languages and devoted to Holstein Cattle. |
| Holstein World Online -- The Internet complement to the dairy magazine for America's Holstein breeders. |
| North Niagara Holstein Club -- A Canadian club promoting the great Holstein cattle breeders and cattle in Canada. |
| Ohio Dictrict One Holstein Club -- Holstein Breeders of Northeast Ohio. Includes a dairy directory, district history, shows and events, and dairy links. |
| Shore Holsteins Corp. International -- Providing complete auction services either at the Shore sale arena or on your own farm, subject to their inspection Located in St. Thomas, Ontario, Canada. |
| The Ontario Holstein Association -- Information on the Ontario and Canadian Holstein industry, provincial judging schools and judging competitions, Holstein show dates and results, scholarship and award programs, and the Ontario Dairy Youth Trust Fund. |
