R & R Cattle Company
- Producers of performance oriented Simmental, Simangus, and Angus bulls and females aimed at the commercial production of efficient beef cattle with high cutability. Located in central South Dakota, USA.
- http://www.rrcattleco.com

Templehall Simmentals
- High Fleckveih influenced and red factor Simmental breeding stock. Provides a list of sires and photos.
- http://www.templehallsimmentals.com/

Porter Ranches Ltd.
- Fleckvieh Simmental beef cattle breeder located in North central Alberta, Canada.
- http://www.porterranches.com/

Grinalta Farms
- Simmental breeders in Alberta, Canada. Site offers a list of sires, upcoming sales, and related links.
- http://www.grinaltafarms.com

Triple C Farms Simmentals
- Lists upcoming bull sales, herd sires, donor females, and related links. Located in Emerald, Wisconsin, USA.
- http://triplecfarms.com/

River Creek Farms
- Breeders of Simmental cattle and Rambouillet sheep. Located in Manhattan, KS, USA.
- http://www.rivercreekfarms.com/

Risinger Ranch
- Breeding registered Simmental, Simbrah and Hotlander cattle, selling commercial bulls, semen, cows, and show prospects
- http://www.risingerranch.com

Four Oaks Cattle Co
- Breeders of red and black Simmental and Simbrah developed from an extensive embryo transplant program with a focus on carcass quality, and the rate and efficiency of gain in their cattle. Located in Jacksonville, TX, USA.
- http://www.ranchguide.com/fouroaks/

Weldehaven Farms
- Breeders of Fleckvieh-Simmental Cattle in Grenville, Quebec, Canada.
- http://www.weldehavenfarms.com/

Taylor's Black Simmentals
- Breeding quality, homozygous black and polled Simmental cattle since 1979. Located in Winona, KS, USA.
- http://www.windyplains.com/tbs

Tom Miller's Red Oak Ranch
- Breeding Simmental, Brahman, Braunvieh, and Simbrah cattle. Breeding and marketing King Ranch line of Quarter Horses. Located in Kaufman, TX, USA.
- http://www.tommillersredoakranch.com/

Spring Creek Simmentals
- Purebred Fleckvieh and Black Simmental cattle, semen, and embryos for sale. Located in Moosomin, Saskatchewan, Canada.
- http://springcreeksimmentals.com

Steaks Alive Ranch
- Fullblood and Purebred Simmental breeders and branded beef providers. Located in Joplin, MO, USA.
- http://www.steaksalive.com/

RA Brown Ranch
- Breeders of Simmental, Simbrah, Angus, Red Angus, Senepol, Senegus and Hotlander beef cattle. Details about regular production and bull sales and theirQuarter Horse program. Located in Throckmorton, TX, USA.
- http://www.rabrownranch.com/

Dickinson Simmental
- An experienced breeder of Simmental and Angus with proven genetics needed for the new millenium. Located in Russell, Kansas, USA.
- http://www.dickinsonranch.com/

Cow Camp Ranch
- Breeders of registered Simmental cattle and a feedlot branch. Providing consulting, information analysis and the Cow Camp Alliance. Located in Lost Springs and Ramona, Kansas, USA.
- http://www.cowcampbeef.com/

Bonina, Inc.
- Breeders of Simmental, SimAngus, Braunvieh, Angus, and Charolais cattle. Also breeding top cutting and ranch horses. Located in Eltopia, Washington, USA.
- http://www.bonina.com/

BHR Buzzard Hollow Ranch
- Simmental beef cattle breeders located in Granbury, Texas, USA.
- http://www.bhr-simmentals.com/

Bartenhagen Cattle Company
- Breeders of Simmental and Angus cattle in Nebraska, USA.
- http://www.blackcows.com/