- 2 Lazy B Quarter Horses
- 3M Ranch & Livestock
- 3v Stables
- A & T Stables
- A A Taos Ski Valley Wilderness
- A Moment In Time
- A Pony For Parties
- A Pony Ride Express
- A Rocking H Ranch
- Abington Farm
- Academy Of English Riding
- Ace Riding Stable
- Acha's Stable
- Adventures With Horses
- Aegis Equestrian Ctr
- Afc
- Agape Equestrian Ctr
- Airy Hill Stables
- AJA Stables
- Al Johnson Boarding Stables
- Alameda Stables
- All Star Stables
- Allen's Overnight Farm
- Alpine Farms Inc
- Alpine Ridge Farms
- Altamonte Show Stables
- Altavista Stable
- American Legacy Complex
- Amethyst Farm
- Amigo Ranch Horse Motel
- Amulette Equestrian Ctr
- Amy Robinson Stables
- An Affair To Remember Wedding
- An Eagle's View Farm
- Ana-Mar Horse Boarding
- Anderson Farms Boarding Stbls
- Andover Equestrian Ctr
- Angel Heart Rescue
- Anne Hardin Stables
- Annis Fuel Oil Svc
- Annis's Willow Pond Farm
- Annon's Equestrian Ctr
- Apex Huter Jumper
- Appalachian Therapeutic Riding
- Apple-Bite Equestrian Complex
- Apple-D Acres
- Appleseed Acres
- Appleton Stables
- Applewood Farm
- Applewood Farms
- Arington Training Stable
- Armstrong Arabians
- Armstrong Equine Svc
- Around The Bend Farm
- Arrowhead Farm
- Arrowhead Farms Inc
- Arrowhead Hills Horse Ranch
- Arrowhead Ranch
- Arrowmont Stables & Cabins LLC
- Artemis Farm
- Ascot Riding Ctr
- Ashland Stables Inc
- Aspen Hill Farms
- Aspen Ridge Stables
- Atchley Quarter Horses
- Atlantic Riding Ctr
- August Farm
- Autumn Acres
- Aysgarth Stables
- Azalea Coast Farm
- B & B Stables
- B & D Stables
- B & D Stables
- B & T Stables
- B Bar C Stables
- B-Bar Farms
- Back Bay Farm
- Back Bay Farm Inc
- Backers Farm
- Backstretch Party Ponies
- Ballentine Farms
- Balsam Grove Riding Stables
- Bang Tail Stables
- Banner Elk Stables
- Bar A Horseman
- Bar J Horse Boarding & Trng
- Bar L Stable
- Barger Stables
- Barnes Paddock Equestrian Ctr
- Barry Brook Stables
- Bast Boarding & Lessons
- Bay Meadow Arabians
- Bayberry Hollow Farm
- Baymar Horse Farms
- Beacon Hill Show Stables
- Bear Creek Adventures
- Bear Creek Trail Rides
- Bear Spot Farm
- Beaver Brook Farm
- Beaver Creek Equestrian Ctr
- Beaver Creek Stables
- Beland Stables Inc
- Bell Oaks Stable
- Bella Luna Stables
- Belle River Farms
- Belleau Wood Inc
- Belleau Wood Stables
- Bellewether LLC
- Belliveau Stables Inc
- Belmont Stables
- Ben Perins Jr Racing Stable
- Benvelle Equestrian Ctr
- Bernard Armand Stables
- Berwyck Saddle Club
- Berwyck Saddle Club
- Best Haven Farm
- Best Stables Inc
- Bestsofar Stables
- Beth Longanecker Performance
- Beutenmiller Brothers Co
- Big A Corral
- Big Sky Cow Horse Gear
- Big Sky Horse Leasing
- Big Sky Stables
- Big V Farm
- Big Valley Ranch Inc
- Big Z Stables
- Bighorn Arabian Breeding
- Bill Crabtree Training Stables
- Bill Medlin Stables
- Birch Lane Farm
- Birchglen Stables
- Birchwood Stables
- Biscuit Hill Farm
- Bishops Lodge Ranch Resort
- Bitter Creek Guest Ranch
- Bitterroot Arena
- Bittersweet Stables
- Black Diamond Quarter Horse
- Black Dog Farm
- Black Forest Hall Equine
- Black Horse Stable
- Black Knight Carriage Co
- Black Oak Farm Stable
- Black River Farm
- Black River Farm
- Black River Farms
- Blackfoot Farm
- Blackfoot Farm
- Blackhoof Ranch
- Blackshire Stables
- Blake-Cliff Stables
- Blazing Saddles Equestrian Ctr
- Bloomfield Open Hunt Stable
- Bloomfield Open Hunt Stable
- Bloomfield Open Hunt Stable
- Blowing Rock Equestrian Prsrv
- Blue Heaven Farms
- Blue Heron Farms
- Blue Hills Riding Ctr
- Blue Ribbon Stables
- Blue Rose Horse & Carriage
- Blue Sky Equestrian LLC
- Blue Sky Stable
- Bluff Springs Farm Percy Lewis
- Blythewood Farm
- Bmw Stables LLC
- Bob Jensen Stables Inc
- Bob Romero At Rancho Las
- Bobcat Pass Wilderness Advntrs
- Bonafide Stables Inc
- Bonnie L De Mayo's Farm
- Boones Farm & Stables
- Bootjack Equestrian Ctr
- Boulder Range Farm
- Bowen Lane Stable
- Branch Hill Farms
- Branderosa Equestrian Resort
- Brandywine Farm
- Brandywine Stables
- Brass Ring Farms
- Brass Ring Stables
- Brasswood Arabians
- Breakaway Farms
- Breezy Hill Farm
- Breezy Hills Stables
- Breezy View Farm
- Brenda Benner Stables
- Brentwood Stable & Kennel
- Brewer's Stable
- Bri-Mar Stable
- Briarwood Farm
- Briarwood Farm
- Bridge Farm
- Bridger Outfitters Trail Rides
- Bright Star Stables
- Bright's Creek Equestrian Ctr
- Brighton Riding RA Stable
- Brightonwood Farm
- Brindabella Farms
- Broken Hart Ranch
- Broken M Ranch
- Broken Saddle Riding Co
- Broken T Ranch & Riding Stable
- Broken Wheel Farms
- Brook Boulder Stables
- Brookwood Farms
- Bruce Reigle Stable
- Brushy Creek Guest Ranch
- Buckhorn Farm Equestrian Ctr
- Bump Brad Country Bumpkins
- Bunker Park Stables
- Bunty Lee Stables
- Butte Vigilante Saddle Club
- Buttonwood Stables
- Buttonwood Stables
- Buxton Stables
- Byron Downs Equine Ctr LTD
- C N Stables
- C S & K Farm
- Cairnbrae Stables
- Caliche Acres Barns
- Calico Creek Boarding Stables
- Callithea Farm Horse Boarding
- Calumet Run
- Calvery Stables
- Camelot Stables
- Cameo Farm
- Cameo Farm
- Camp Creek Ranch
- Cane Creek Farm
- Canterberry Arabian Breeding
- Canterbury Stable
- Canyon Creek Ranch
- Capstone Farm
- Cardigan Equine Svc
- Carefree Ranch
- Carmalot Stables
- Carmen O'Mara
- Carolina Gaits Horse Farm
- Carolina Stables
- Carousel Acres Inc
- Carousel Farm
- Carousel Farms
- Carousel Farms & Carriage Co
- Carousel Stable
- Carriage Barn Equestrian Ctr
- Carrick Show Horse
- Caruso Farms
- Casa De Caballos
- Casa Del Los Caballos
- Casalae Farms Inc
- Casey's Stables
- Cassy Creek Stables
- Castina Farms
- Castle Neck Farm
- Castlebay Farms
- Catching Dreams
- Catching Dreams Stables
- Cbars Stables
- Cedar Creek Farm
- Cedar Creek Riding Sables
- Cedar Hill Farm
- Cedar Hill Farm
- Cedar Reach Farm
- Cedar Ridge Arabians
- Cedar Ridge Farm
- Cedar River Canoeing & Camping
- Cedar Rock Horse Ctr
- Cedarcrest Stables
- Cedarwood Farms
- Cee Circle Bar Stable & Farm
- Celtic Ranch
- Celtic Unicorn Stables
- Centaurus Ranch Inc
- Centennial Farms Polo Stables
- Centennial Paints
- Central Equestrian Training
- Century Farms Inc
- Chad Brown Performance Horses
- Chambers Riding Stable
- Champions Row Training Ctr
- Chaney's Promise Farm
- Chapel View Stables
- Chappell Training & Sales
- Charob Arabians
- Charter Acres
- Chartier's Stables Inc
- Chasing Glory
- Cheaumont Inc
- Cheradon Acres
- Cheradon Acres
- Cherokee Valley Farm & Stable
- Chesapeake Ranch Stables
- Chestnut Hill Stables & Riding
- Chestnut Lane
- Chinquapin Hill
- Chipaway Stables
- Chri Shan Park
- Churchill Stables
