- Sagamore Hill Stables
- Sandy Ridge Horse Farms
- Santa Escolastica S American
- Sarum Bloodstock Brokerage
- Sarum Bloodstock Brokerage
- Sarum Bloodstock Brokerage
- Scarlett Hill Farm
- Sequel Bloodstock Inc
- Shadowlake Arabians
- Shooting Star Ranch
- Show Ring Horse News
- Showtime Horse Equipment Co
- Sierra Horse Ventures
- Silver Creek Equestrian Cmplx
- Slo Horse Inn
- Souix Valley Horse Farm
- Southeast Horse Sales
- Southeastern Horse Ctr
- Southeastern Livestock Co
- Southern Horse Connection Inc
- Sport Horse Ctr
- Spruce Run Thoroughbred Trng
- Spruce Valley Tack & Trailers
- St Clair Livestock Ctr
- State Line Horse Sales
- Suffolk Feed & Tack
- Sunshine State Horse Council
- Susan Pfeifer
- T D Quarter Horse
- Takes Horse William
- Tamar Arabians LTD
- Ted Nance Stock Farm
- Terra Ranch LLC
- Terrapin Farm
- Thoroughbred Interests Inc
- Thoroughbreds International
- Thoroughbreds International
- Thoroughbreds International
- Thoroughstock Inc
- Timbertop Investments Inc
- Tom Eberle
- Tom Eberle
- Tony Turner
- Top Gun Performance Horses
- Top Line Horse Co Inc
- Top Yield Bloodstock Intl
- Top Yield Bloodstock Intl
- Top Yield Bloodstock Intl
- Trackside Farms
- Tred Avon Farm
- Triple Crown Bloodstock Inc
- Turner Ranches Horse Barn
- Victory Farms Arena
- Viewpointe Farm
- Viking Farms Inc
- W D Ranch
- W W Ranch Horse Sales
- Wagon Wheel Stables
- Walker Quarter Horse Farm
- Watson Stables
- Western Bloodstock
- Westpoint Thoroughbreds Inc
- Whispering Meadows Equestrian
- White Horse
- White Horse Consultants
- White Horse Darts
- White Horse Enterprises
- White Horse Mounted Patrol
- White Horse T-A
- Wildfire Walkers LLC
- William F Murphy Intl Inc
- Wilson Horse & Mule Sale
- Wind Sonett Stables
- Wiser Farm
- Woods Shea Stables
- Yearsley Bloodstock
- Yearsley Bloodstock
- Yearsley Bloodstock
- Young Quarterhorses
- Zuhrah Shrine Horsemen