The following list including ASA’s leading breeders, on the basis of Simmental (including fullblood, purebred, percentage, and Simbrah) registrations during the calendar year 2025. Within each state, province, or country, the top five breeders are shown in descending order, beginning with the breeder who registered the most animals. The minimum requirement for inclusion on this list was reporting five animals during the year.
South Australia, Australia
Ewedale Grazing Partnership – Biloela
Manitoba, Canada
Rich MC Farms Ltd – Pilot Mound
Murray Farms Inc – Decker
Ontario, Canada
Semex Alliance – Guelph
Saskatchewan, Canada
Wheatland Cattle Co – Bienfait
Alabama
Gibbs Farms – Ranburne
CK Cattle – Hope Hull
Black Rock Farm – Luverne
Cole Cattle Company – Livingston
Isbell Land and Livestock LLC – Leighton
Arizona
Lee Cattle Company – Chandler
YS Ranch – Willcox
Arkansas
Lovaas Ranch – Yellville
Jalyn Smith – Rose Bud
Matt Young – Magnolia
Devin Brown – Viola
Nice Breeze Farm – Floral
California
Circle Ranch – Ione
Red River Farms – Blythe
Lambert Ranch – Oroville
Ron Gilliland – Davis
Gonsalves Ranch – Modesto
Colorado
Lechleiter Simmentals – Montrose
Sutphin Cattle – Lamar
T-Heart Ranch – Del Norte
M & S Shaw Properties LLC – Del Norte
Bridle Bit Simmentals – Walsh
Deleware
Mark ’Em Cattle – Harrington
Florida
Currid Family Farms – Defuniak Springs
Sewell Farms – Chipley
Brantley Cattle Company – Callahan
Frances Skipper – Archer
L&L Cattle Company – Marianna
Georgia
Pigeon Mountain Simmental – LaFayette
Cullens Cattle Co – Sandersville
Dylan Chastain – Danielsville
Callaway Cattle Co – Hogansville
Strickland Angus Farm – Glennville
Idaho
Lanting Enterprises – Twin Falls
Dirk E Johnson – Bancroft
Barker Cattle Co LLC – Elba
Henrys Fork Cattle Co – Rexburg
Laird Simmentals – Dubois
Illinois
Wildberry Farms – Scales Mound
Rincker Simmentals – Shelbyville
Hillstown Farms – Marissa
University of Illinois – Baylis
Diamond A Farms – Altamont
Indiana
Purdue Animal Science–Beef Cattle –
West Lafayette
Trennepohl Family Farm –
Middletown
ClearWater Simmentals – Milan
James W Koch Jr & Family –
Rosedale
Douglas C Smith & Family –
Winchester
Iowa
Bruhn Farms Joint Venture – Mapleton
Nichols Farms – Bridgewater
Sara Sullivan – Dunlap
Ruby Cattle Company – Murray
Heartland Simmentals – Clio
Kansas
Cow Camp Ranch – Lost Springs
River Creek Farms Inc – Manhattan
Hanels Black Simmentals – Courtland
Steve or Mary Gleason – Maple Hill
High-Bred Simmental – Madison
Kentucky
Bushs North Severncreek Simmentals – Owenton
Henry E Allen DVM – Versailles
Stephens Beef Cattle – Ewing
Isaacs Farms – Horse Cave
Hillview Farms – Herndon
Louisiana
Dennis & Paula Courtright – Colfax
J&L Cattle Services – Rayne
Rugged R Cattle Co – Wisner
B&M Cattle LLC – Bell City
Martin Simmental – Wisner
Maine
Pine Creek Show Cattle – Rumford
McGee Farm Simmentals – West Gardiner
G R Thurston’s Frm Simmental Ctl – Rumford
Ridgefield Farm – Appleton
Gross Hardship Acres – Bucksport
Maryland
Rolling Vale Farms Inc – Accident
Winter Springs Farm LLC – Frederick
Hyland Farm – Mount Savage
Marky Butler Show Cattle – Frederick
Hartland Valley Simmentals LLC – Jarrettsville
Massachusetts
Hillcrest Farm – Auburn
Michigan
Salinas Farms – Marion
J-C Simmentals – Clare
Delong Cattle Co – Cass City
Rural Route 5 Farm – Saint Johns
Longcore Simmentals – Cedar Springs
Minnesota
Rydeen Farms Simmentals – Clearbrook
Rockin H Ranch – Canby
Hilbrands Cattle Co – Clara City
Clear Springs Cattle Co – Starbuck
Oak Meadow Farm Simmentals – Harmony
Mississippi
M & M Farms – Florence
Ishee Bred Simmentals – Laurel
R & K Cattle – Hattiesburg
Hi Point Ranch – Starkville
Sleepy Creek Farms LLC – Summit
Missouri
Lucas Cattle Company – Cross Timbers
Beach Cattle Company – Leonard
Mark Moriondo – Mount Vernon
Schupback Farms LLC – Keytesville
Superior Beef Genetics – Jasper
Montana
Gateway Simmentals – Lewistown
Lassle Simmentals – Glendive
3H Simmentals – Plains
Beggers Diamond V Rch Inc – Wibaux
Emmons Ranch Inc – Olive
Nebraska
Triangle J Ranch – Miller
Meyring Cattle Company – Alliance
Trauernicht Simmentals – Wymore
Forster Farms – Smithfield
Apex Cattle Co – Dannebrog
New Hampshire
Ethan Adam Mock – Webster
Orion Farms – Jaffrey
New Jersey
Ward Bishop – Elmer
NK Cattle Company – Frenchtown
Keith Wall – Newton
Kevin W Bishop – Elmer
New Mexico
Clayton Moore – Roy
Garrett Foote – Texico
Leonard & Mary Morrow – Winston
Shawn Agar – Santa Rosa
Amy & Jordan Valigura – Estancia
Nevada
Small Livestock LLC – Winnemucca
New York
Simme Valley Ranch – Groton
Elm-Side Farm – Walton
Premier Farm – Greenville
Rugenstein Family Farm – Canandaigua
Nathan Hay – Cobleskill
North Carolina
Massey Farms – Burlington
Fred Smith Company – Clayton
Benjamin L Winslow – Halifax
TX Enterprises – Winston Salem
Anna Munday English – Alexander
North Dakota
TNT Simmentals – Almont
Kaelberer Ranch – New Salem
Hansen Simmental Ranch – Ryder
Ellingson Simmentals – Dahlen
Roger A Kenner – Leeds
Ohio
Dickson Simmentals – St Louisville
John J Ferguson – Mentor
Gustin Cattle Co – West Union
Jones Show Cattle – Harrod
Stanfield Simmental Farms – Manchester
Oklahoma
Willis Simmentals – Marietta
Buck Creek Ranch – Yale
Prairie View Cattle Co – Tishomingo
Fenton Farms – Stigler
Bobby L Yandell Jr – Hugo
Oregon
Bar CK Cattle Company – Culver
44 Cattle – Richland
Anderson Land and Livestock Inc – Pilot Rock
Allen Brothers Cattle – North Powder
Carson S Collier – Eagle Point
Pennsylvania
Long Meadows Simmentals – Spartansburg
Full Circle Farm – Dayton
Andrews Fleckvieh Simmentals – Gillett
Kulp Genetics – Manheim
Ideal Simmentals – Centre Hall
South Carolina
Baxley Farms – Georgetown
Yon Family Farms – Ridge Spring
PB Squared – Saluda
Elmore Cattle Company – Enoree
Wayne Garber – Laurens
South Dakota
Eichacker Simmentals – Salem
Fischers Simmentals – Scotland
Horizon View Farms – Canova
Jim Benda Simmentals – Kimball
M/S Stavick Simmental – Veblen
Tennessee
Red Hill Farms – Lafayette
Scott Valley Farm – Culleoka
Tennessee Tech University – Cookeville
Triple A Farms – Bethpage
Martin & Son Farm – Lyles
Texas
7 P Ranch – Winona
Pine Ridge Ranch LLC – Dallas
10-2-4 Ranch – Dallas
Timothy J Smith – Giddings
Simmentals of Texas – Granbury
Utah
Lyman Livestock – Salem
Yardley Cattle Co – Beaver
Mineral Mountain Cattle Company
LLC – Milford
Davies Ranch Seed Stock – Duchesne
Cross L Cattle – Santa Clara
Virginia
Shenandoah Valley Simmentals – Quicksburg
McDonald Farms – Blacksburg
Gingerich Family Farm – Jonesville
Edgewood Angus – West Point
Quaker Hill Farm LLC – Louisa
Washington
Trinity Farms – Ellensburg
Sequim Valley Angus
and Simmental – Sequim
Bar K Cattle Co – Tonasket
Burnt Ridge Ranch – Onalaska
Emmanuel Sim Genetics – Moses Lake
West Virginia
Classic Simmental Farm – Fairmont
Carter Brown – Fairmont
Plaugher Simmental Farms – Salem
Buena Vista Simmentals – Old Fields
Carter Hall – Ripley
Wisconsin
Tim Lundell – Livingston
Double A Simmentals – Janesville
Crow Bar Ranch – Barron
A & J Farms – Crivitz
Sandbox Farms – Almond
Wyoming
Black Summit Cattle – Powell
Vearl W & Patsy Bird – Fort Bridger
Wishbone Simmental – Frannie
P/T Livestock – Shoshoni
Wayne Jordan – Alva
