- 2 S Clydesdales
- 3 Friends Farm
- 3 Peaks Ranch
- 4 Horseman
- 61/2 Furlongs
- 7 Hills Ranch
- A Bar K Stables
- A J's
- A J's 1-800 Dr Auto Lock
- A J's 1-800 Dr Auto Lock
- A J's Auto Clinic
- A J's Auto Parts
- A J's Auto Sales
- A J's Automotive
- A J's Ceramics
- A J's Club Soda Inc
- A J's Dairyland
- A J's Famous Labels
- A J's Fashion
- A J's Heritage Uniques
- A Jay Miller Electrical Contrs
- A Jay Miller General Contract
- A Jay Termite & Pest Control
- A Jazikoff Landscaping
- A Jean Cason-Wynter
- A Jeffrey Smith DDS
- A Jody Ackerman MD
- A Johnny On The Spot Inc
- A Johnny On The Spot Inc
- A Jon Construction
- A Jon Marshall
- A Jon Roberts Salon
- A Jones Electric Inc
- A Jordan Electric
- A Joseph E Sucher Jr Inc
- A Journey Designer Photo Video
- A W Miller Cattle Co Horse Bar
- A-Tri-K Stables
- Abraham Equine
- Acadiana Arabians Stud Farm
- ACL Farm
- ACL Farms
- Adams Outdoor Products Inc
- Addington's Miniature Horses
- Adena Springs
- Admiral Equine Svc
- Afangi Icelandic Horses
- After The Fox Farm
- Aggieland Appaloosas
- Agrite Corp
- Aimee Arabians
- Airbrush Acres
- Airdrie Stud
- Aire Alto
- Airlite Texas
- Akindale Farm
- Akindale Farm
- Al Hilal Arabians
- Al-Marah Arabians
- Ala-Mar Morgans
- Alamo Oaks Arabians
- Alaska Gaited Horses & Stuff
- Albany Horse Farms
- Albemarle Stud
- Albion Lane Sport Horses
- Alden B Starr
- Alecci Farm
- Alejandria Farm
- All The Queen's Horses
- All The Queen's Horses
- Allerage Farms
- Allred Brothers Ranch
- Almahurst Stud
- Alyoop Ranch
- Amazing Grace Miniature Horses
- Amber Lane Farm
- Amberwood Farm
- American Azteca Horse Intl
- American Bashkir Curly Rgstry
- American Haflinger Registry
- American Legend Horse Farm
- Amerikan Farms
- Amerman Racing
- Amerman Racing
- Amethyst Acres Equine Ctr
- Amigo Farm
- Amir Al Mar Arabians
- Amurath Arabians
- Anderson Ranch
- Animal Haven
- Ansata Arabian Stud
- Anstu Farm LLC
- Antonio Jimenez
- Appies
- Apple Bite Farms
- AQHA Buckskin Stallion Svc
- Arab E Arabians
- Arabians By Van Nostern
- Arabians LTD Inc
- Aratrac Inc
- Arbuckle's Acres
- Arch Bloodstock
- Ariel Productions
- Aristocratic Horses
- Arizona Thoroughbred Breeders
- Arrowhead Ranch
- Arrowhead Ranch
- Arrowwood Quarter Horses
- Ash Tree Farms
- Ashford Stud
- Ashley's Quarter Horses
- Ashview Farm
- Ashwood Farm
- ATV
- Auburn Creek Farms
- Audley Farm
- Audubon Farm
- Autumn Twilight Morgan Farm
- Avery Ranch
- Avonlea Arabians
- B & B Farm
- B B Arabians
- B Bar B Training Stables
- B Lowery Thoroughbred Horses
- B-K Farms
- Babcock Ranch
- Babcock's Quarter Horses
- Backhaus & Sons
- Bader Quarter Horses
- Bahr-Rih Arabians
- Baisers De Cheval
- Baker's Arabians
- Baker's Arabians
- Banbury Cross Farm
- Bannockburn Farm
- Bar 5 Quarter Horse Ranch
- Bar F Bar Ranch
- Bar Mac Black Angus Ranch
- Bar U Bar Ranch
- BAR-None Morgan Ranch
- Barbary Pines Farm
- Bark Feddan Arabians
- Barm Quarter Horses
- Barm Quarter Horses
- Barn Masters Barns Shades
- Barn Pros
- Barn Pros
- Barnmaster Inc
- Baron Of Bavaria Farms
- Bartex Stables
- Bayfield Livestock & Trading
- Bayfield Livestock & Trading
- Baymount Morgans
- Beal's Quarter Horses
- Beechwood Farm
- Belesemo Arabians
- Bell Canyon Equestrian Ctr
- Bell Canyon Equestrian Ctr
- Bella & Co
- Bella Costa Andalusians Inc
- Bella Terra Acres
- Belle Mere Farm
- Bellinger Arabian Horse Farm
- Ben Hur Stables
- Bench-Mark Ranch
- Benchmark Farms
- Benray Farm
- Bentwood Place Peruvian Horses
- Berrylane Farm
- Big C Farm
- Big Creek Trail Rides
- Bingham Quarter Horses
- Bingham Quarter Horses
- Bishop Lane Farm
- Bissell Quarterhorses
- Bits N Spurs
- Black Bear Arabians
- Black Creek Crossing
- Black Dragon Farms
- Black Forest South
- Black Gold Acres
- Black Horse Valley Ranch
- Black MAJIC Acres
- Black Rose Arabians
- Black Tree Ranch
- Blackburn Farm
- Blandford Stud
- Blooded Horse Sales
- Blooming Hills Inc
- Blossom Top Farm
- Blue Chip Farm
- Blue Harbor Farm
- Blue Hills Lippitt Morgan
- Blue Moon Equestrian Ctr Inc
- Blue River Stables
- Blue Stone Farm
- Blue Sun Arabians
- BNT Arabians
- Bob Moore Farms
- Bold Heart Inc
- Bold Meadows Farm
- Bold-N-Brite Appaloosas
- Bond Miniature Horse Farm
- Bonley Farm
- Booker Enterprises
- Boone's Miniatures
- Boone's Miniatures
- Borba Farms Inc Quarter Horse
- Border Line Farm
- Boulware & Boulware
- Bourbon Hills Farm
- Boxford Studs
- Boxwood Farm
- Boyers Plumbing & Heating
- Brad Murray Thoroughbreds
- Bradley E Anderson
- Bradyleigh Farm
- Braeburn Stables Inc
- Brandywine Hill Equine Ctr
- Breeders Crown
- Breeders Invitational
- Breeders Post
- Breeding Division
- Breedlove Farms
- Brent Ranch
- Brent Ranch
- Briar Hill Farm
- Briardale Thoroughbred Farms
- Bridle Path Quarter Horses
- Bridlewood Farm
- Bridlewood Farms
- Bright Leaf Stables
- Bright View Farm
- Brillwood Farm
- Brittany Farms
- Broken Arrow Equestrian Ctr
- Broken Arrow Quarter Horses
- Broken Stirrup Quarter Horses
- Broken-Arrow Paints
- Bronco Express
- Broodmare Barn
- Brookdale Farm
- Brooks Dream Luck Paint Ranch
- Brooks Quarter Horses
- Brookville Arabians
- Brown Arabian Interests
- Brown's Arabians
- Brownwood Farm
- Bruce Balmer Svc
- Bruce Hundley
- Brumarba Arabian Stud Inc
- Brushy Creek Quarter Horses
- Bryant Ranch
- Brylynn Farm
- Buck Farms
- Buck Pond Farm
- Buckleigh Farms Equestian
- Buddy Diagle Quarterhorses
- Buell Arabians & Pinto Ns H'S
- Buena Venture Farms
- Buffalo Ranch
- Burnes Ranch
- Burnett Quarter Horses
- Burns Ranch Inc
- Buttermilk Farms
- By Noble Creek
- C & C Stables
- C A Cofer
- C L Arabians
- C M Foundation Quarter Horses
- C R Acres
- C T Quarter Horses
- C T Quarter Horses
- Ca Standardbred Sires Stakes
- Cactus Creek Ranch
- Caddel Farm
- Caddo Horses Inc
- Cajun Colored Horse Farm
- Caldwell Horse & Saddle
- California RW Inc
- California Tack
- Calumet Horse Farm LTD
- Calves & Horses R Us
- Camel Rock Ranch
- Camelot Farms Inc
- Cameo Partners
- Cameron Farms
- Camp Caballos
- Camp Caballos
- Cane Creek Ranch
- Cane Run Farm
- Canfield Mountain Farm Inc
- Cantus Farm
- Carner Construction
- Carol Rose
- Carousel Farm
- Casa Adobols Peruvian Paso
- Casa De Oro Quarter Horses
- Casa Dosa Paso Fino Horses
- Casey Thoroughbred Farm
