- Sbt Production LLC
- Schantz Cattle Co
- Schantz Cattle Co
- Scharbauer Cattle Co
- Scharbauer Cattle Co
- Scharbauer Cattle Co Hanger
- Schechinger Cattle & Sales
- Scherwood Farms
- Schminke's Chesters
- Schmitz Family Inc
- Schneider Cattle Trucking LLC
- Schroeder Ranch West
- Schurman Livestock
- Schurman Livestock
- Scott Tervon Retail Sales
- Scott's Cattle Farm
- Scudder Land & Cattle Co
- SEA Cattle Co
- Second Ark Foundation
- Second Wind Alpacas
- Seedstock Plus
- Segga Embryo Transfer
- Seibert Cattle
- SEK Genetics
- Select Pork Corp
- Select Sire Power
- Select Sires
- Select Sires
- Select Sires-Clayton County
- Semex USA
- Sequoyah Land & Cattle Co
- Seven Bar Cttle Co
- Seven Bar Cttle Co
- Seven Bar Cttle Co
- Sez Who Thoroughbreds
- Sez Who Thoroughbreds
- SGE Pig Daddy's Boar Studs
- Shadbolt Cattle Co
- Shadow Farms
- Shady Oaks Ranch
- Shaffer Land & Cattle Co
- Shaffer Superior Genetics
- Shalom Land & Cattle Co
- Shanahan Cattle Co
- Shaw Cattle Co
- Shaw's Cattle Ranch
- Shelton Land & Cattle Shop
- Sheridan County Pork
- Sherryhill Holsteins
- Shirts Brothers Sheep
- Shively Cattle
- Short Dog Cattle Co
- Sidney J Taylor
- Silver Hill Farms
- Silver Springs Ranches
- Silverspoon
- Simmon's Ranch LTD
- Simplot Cattle Co
- Sioux Falls Stock Yd Co Cattle
- Sioux Steel Livestock Div
- Sire Power
- Sky Acres Ranch
- Sky Hill Farm Inc
- Skyland Farm
- Skyline Cattle Co
- Skyline Farms Angus
- Sleezer Fertility Ctr
- Sleezer Select Stock
- Smiley Farm
- Smith Cattle Co LTD
- Smith's Turkey Barns
- Smoak Cattle Co
- Smoky Mountain Alpacas
- Snead Cattle Co
- Sneed-Pool Cattle Co Inc
- Snyder Farms
- Somerset Ranch
- South Canadian Farms
- Southdown Farm
- Southeast Cattle Co
- Southeastern Semen Svc
- Southern Cattle Co
- Southern Tier AI
- Southwest Ostrich Farms Inc
- Southwest Ostrich Farms Inc
- Southwest Research & Extention
- Soyaras Cattle Co
- Soyaras Cattle Co
- Spencer Herefords
- Spencer Herefords
- Spiehs Inc
- Spies Charolais
- Split Butte Cattle Co
- Split Butte Cattle Co
- Sprague River Cattle Co
- Spring Creek Cattle Co
- Spring Gulch Cattle Co
- Spring Hill Farms
- Spring Valley Colony Ranch
- Stagg Cattle Co
- Standley Cattle Co
- Star Breeding
- Sterling Farms
- Steve Caldwell Cattle Buyer
- Stevens Cattle Co
- Stillwater Cattle Co
- Stone Hill Farm
- Stonestreet Charlois Ranch Inc
- Stonestreet Charlois Ranch Inc
- Stoneybroke Angus Ranch
- Storbeck & Geib Cattle Co
- Storer Land & Cattle Co
- Straight Creek Farm
- Stroman Cattle Co
- Stuart Land & Cattle Co Of Va
- Stubbe Canyon Cattle Co
- Sullivan Kelley Farms
- Summerford Cattle Co Inc
- Summerour Ranch
- Summit Land & Cattle Co
- Summitcrest Farms
- Sun Ag Inc Cattle
- Sunny Acres Cattle Inc
- Sunny Valley Farm
- Sunny Valley Farm
- Sunny Valley Farm
- Sunrise River Alpacas
- Sunset Acres
- Sunshine Farms
- Sunshower Acres LTD
- Sunup Land & Cattle Co
- Sussex County Sheep Breeders
- Swan Lake Llamas
- Swine Center
- Swine Management Svc
- Switzer Land Co
- Symens Brothers
- T A Land & Cattle Co
- T Bar One Farms
- T C Cattle Co
- T E Winners Livestock
- T J Cattle Co
- T K Angus
- T K Land & Cattle Co
- T M Foreman
- T M Foreman
- T P C Angus
- Tackitt Roc-N-T-Brahman Rch
- Tagge Enterprises
- Tahoka Lake Pasture
- Tall T Kennels
- Teardrop Cattle Co
- Tebay Land & Cattle
- Ted Burkett Inc
- Ted Burkett Inc
- Tempel Genetics
- Tennessee River Music Inc
- Tennessee-Texas Inc & Cattle
- Terry Broocke
- Terry Cattle Co
- Texas Brangus Breeders
- Texas Brangus Breeders
- Texas Land & Cattle Steak Hse
- Texas Longhorn Breeders
- Texas Simmental-Simbrah Assn
- Texas Simmental-Simbrah Assn
- Thatcher Land & Cattle Co
- Thomas Farms
- Thompson Cattle Co
- Thompson Genetics
- Thompson's Country Kennels
- Thousand Hills Cattle Co
- Three O One Cattle Co
- Three Sisters Limousin Breeder
- Three Tear Drops Land & Cattle
- Three Way Cattle & Land
- Thumb Swine Enterpises
- Thurow Cattle Co
- Tim J Clark American Breeder
- Tim Titus Livestock Svc
- Timber Ridge Farms
- Timms Creek Plantation
- TLRJK Pork Inc
- TLW Land & Cattle LP
- Tolman Sheep Co
- Tom St John Polled Herefords
- Tombstone Land & Cattle
- Tommy Kendrick Cattle Co
- Toone Dairy Farm Inc
- Top Cut Showpigs Sires
- Top Gun II
- Top Notch Feeder Pig
- Trade Land Cattle
- Trade Land Cattle Inc
- Trammell Swanson Ranch LLC
- Trans Ova Genetics
- Trans Ova Genetics
- Trans Ova Genetics
- Trans-World Genetics LTD
- Tri County Breeding Svc
- Tri State Livestock
- Tri-B Angus
- Tri-B Angus
- Tri-State Breeding Svc
- Triangle Cattle Co
- Trickle Creek Ranch
- Triple A Cattle &Farming
- Triple C Cattle Co Inc
- Triple L Le Force Land
- Triple L Ranch
- Triple M Cattle
- Triple M Cattle Co
- Triple M Cattle Co
- Triple N Hogs
- Triple Oaks Angus Ranch
- Triple S Cattle Co Inc Arlen
- Triple S Ranch
- Triple U Ranch Inc
- Triple W Farms
- Troub Cattle Pens
- Trueblood Cattle Co
- Tuls Cattle Co
- Twin Fir Farms
- Twin J's Longhorns
- Twin Lakes Llama Ranch
- Twin Pines Ranch
- Twist Ranch
- Tybar Angus Ranch
- U Of I Cattle Barn
- U Of I Cattle Barn
- U Of I Cattle Barn
- Udy Cattle Co
- Ultimate Genetics
- Ultimate Genetics LLC
- United Braford Breeders
- United Gamefowl Breeders Assn
- Universal Semen Sales Inc
- UPBUSA Inc
- Upland Pork
- UTE Crek Cattle Co
- V Bar Cattle Co
- V Heart Cattle Co
- Valerie Vlot
- Valley Holsteins
- Valli Hi Angus Ranch
- Van Deusen Ranch
- Van Dyk Cattle Co
- Van Valkenburg Cattle Co
- Van Vliet Cattle
- Vann Roach Cattle Co
- Varnes Livestock
- Varnes Livestock
- Vi T Cattle Co
- Virginia Cattle Co
- Virginia Cattle Co
- Vista Trend Gelbvieh
- VJS Polled Herefords
- Vonseggern Land & Cattle Inc
- Vonseggern Land & Cattle Inc
- W & W Cattle Co
- W R Bar Inc
- W T Cattle Co
- W W Cattle Co
- W W Cattle Co
- W W Cattle Co Inc
- W W Waconhammer Cattle Co
- W W Waconhammer Cattle Co
- W-D Swine Farm
- Wacoma Inc
- Wagonhammer Cattle Co
- Wahlert Land & Livestock
- Wakara Ranches
- Wakefield-West
- Walcott Farms
- Walridge Farms
- Walridge Hamps
- Walter Cattle Co
- Ward Cattle Co
- Warren Lloyd Angus Farm
- Warren Tharp Cattle Co
- Watson & Watson Cattle Co
- Wausa Pig Co-Op
- Weaver Cattle Co
- WEB Ranch Beefmasters
- Wehrmann Angus
- Wel Cam Breeders
- Wenschhof Cattle Co
- Wentzco Inc
- West Point Genetics
- West Point Genetics
- West Star
- West Virginia Breeders
- Wheeler Cattle Co
- Wheelock Angus Ranch
- Whip O Will Land & Cattle LLC
- Whispering Pines Bison
- Whitaker Cattle Co
- Whitaker Cattle Co
- White House Cattle Co
- White Lake Boar Stud