| A Bit Better Farm | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Rockville |
| Allan & Clover Sport Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Harwood |
| Amazing Grace Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | White Hall, Maryland |
| AOPF Stables | Boarding Stable, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Maryland, Upperco |
| Bald Cypress Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson, Equine Assisted Therapy | Maryland, Salisbury |
| Barry Dornon Horsemanship | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Upperco |
| Bascule Farm LLC | Boarding Stable, Coaches & Trainers, Riding Lesson | Poolesville, Maryland |
| Bay View Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Union Bridge |
| Baywood Farms | Boarding Stable, Riding Lesson, Horseback Riding | Maryland, Harwood |
| Beech Grove Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Gambrills |
| Begin Again Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Leonardtown |
| Big Easy Farm | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Boyds |
| Birds Nest Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Taneytown |
| Black Acre Farms | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Berlin |
| Breezy Run Farm | Riding Lesson, Boarding Stable, Breeder | Maryland, Stevensville |
| Bucking Tradition | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Upper Marlboro |
| Bumpy Oak Farm and Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, La Plata |
| Buoniconti Stables | Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps, Equine Assisted Therapy, Equine Massage Therapist | La Plata, Maryland |
| Burning Benjamins | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Baltimore |
| C&J Acres | Boarding Stable, Coaches & Trainers, Riding Lesson | Boonsboro, Maryland |
| C&K Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Frederick |
| Calvert Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Huntingtown |
| Cavalli Equestrian Academy | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Woodbine |
| Center Peace Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Bowie |
| Chapman Reining Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Woodbine |
| Christine Betz Dressage | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson | Maryland, Westminster |
| Circle R Ranch | Riding Lesson, Trail Rides, Horseback Riding, Boarding Stable, Coaches & Trainers | Maryland, Oakland |
| Clarity Riding | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Davidsonville |
| Clayton Ridge Horse Farm | Boarding Stable, Riding Lesson | Baltimore, Maryland |
| Clover Run Riding | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Baltimore |
| Coexist Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Mount Airy |
| Cool Meadows Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Bel Air |
| Corie Bacher | Coaches & Trainers, Riding Lesson | Maryland |
| Country Comfort Farm | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson, Trail Rides | Easton, Maryland |
| Dakota’s Legacy Equine | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson, Horseback Riding | Maryland, Leonardtown |
| De Novo Farm | Horseback Riding, Boarding Stable, Riding Lesson | Maryland, Gambrills |
| Dream Catcher Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Adamstown |
| Eagle’s Nest Farm | Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Maryland, Hollywood |
| Elixir Horse Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Whiteford |
| Ellison Equine | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Elkton |
| Ennisbrook Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Stevensville |
| Enticement Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Harwood, Maryland |
| Feelgood Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Adamstown |
| Finish Line Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Rising Sun |
| Free Rein Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Rockville |
| Full Moon Farm – Finksburg, MD | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Finksburg |
| Graham Equestrian Center | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Maryland, Baltimore |
| Grove Point Stables | Horseback Riding, Horse Camps, Boarding Stable, Riding Lesson, Trail Rides | Maryland, Earleville |
| H/J Horse Stables | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Accokeek |
| Harford Furnace Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Bel Air, Maryland |
| Hawks Hollow Farm | Horse Camps, Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Baltimore |
| HD Performance Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Churchville, Maryland |
| Heritage Harvest Farm | Boarding Stable, Riding Lesson | Maryland, Boonsboro |
| Hidden Lane Farm, LLC | Boarding Stable, Coaches & Trainers, Riding Lesson | Woodbine, Maryland |
| High Ridge Farm | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Hampstead, Maryland |
| High Tail It Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Leonardtown |
| High’s Performance Livestock | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Jefferson |
| Hilltop Farm, Inc. | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable, Breeder | Maryland, Rising Sun |
| Hilltop Farm, Inc. | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Rising Sun |
| Holly Ridge Farm Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Salisbury |
| Hollywood Pony Farm | Horse Camps, Riding Lesson, Horseback Riding | Maryland, Hollywood |
| Hoof Prints Trail Riding Center | Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Salisbury |
| Hope Riders Of Clinton Maryland | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Brandywine |
| Hossin’ Around Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Accokeek |
| Hundred Acre Wood, LLC | Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Easton |
| Hunt View Riding Academy | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Germantown |
| James Run Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Bel Air, Maryland |
| Join Up Horse Training | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Fallston |
| Kara Listrani | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Brookville, Maryland |
| Katie Wherley Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Middletown |
| Kelly McGinn Dressage | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Easton |
| Kent Island Riding by Design | Coaches & Trainers, Riding Lesson | Maryland, United States, Chestertown |
| KGK Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Monkton, Maryland |
| Kings Valley Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides | Damascus, Maryland |
| KT’s Natural Performance Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Forest Hill |
| Liberty Ridge Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Brandywine, Maryland |
| Linden Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, La Plata |
| Loch Moy Farm | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Maryland, Adamstown |
| Lucky Cricket Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Huntingtown |
| Marlan Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Freeland |
| Marlboro Ridge Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Upper Marlboro |
| Meadowbrook Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps | Rockville, Maryland |
| Merkel Farm Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Bowie |
| Miles Ahead Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Adamstown |
| Miss Nicole’s Horseback Riding and The Healing Farm | Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Upper Marlboro |
| Molly Hill Farm | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Maryland, Whiteford |
| Moon Rising Farm | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Boyds |
| Morningside Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Laurel |
| NFF Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Poolesville |
| North Fork School of Equitation | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Jefferson |
| Opening Number Riding Academy | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Rising Sun, Maryland |
| Out of the Box Stables | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Maryland, Rockville |
| Paddock Place Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Pylesville |
| Patuxent Run Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Huntingtown |
| Persimmon Tree Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Westminster |
| Pickwick Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Sykesville |
| Pillars Equestrian | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, La Plata |
| Piscataway Riding Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Huntingtown |
| Potomac Riverside Stables | Boarding Stable, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson, Trail Rides | Dickerson, Maryland |
| Progressive Equestrian Therapeutic Services | Riding Lesson | Maryland, Upper Marlboro |
| Promise Landing Farm | Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Upper Marlboro |
| Raylyn Farms | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Frederick |
| Reflecting Heaven Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Grantsville, Maryland |
| River Valley Ranch | Boarding Stable, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lesson, Trail Rides | Hampstead, Maryland |
| Rockland Stables | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Westminster |
| Rolling Acres Show Stable | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Maryland, Germantown |
| Rolling Hills Ranch – Maryland | Coaches & Trainers, Riding Lesson | Maryland, Rising Sun |
| Rusted Star Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Berlin |
| Saddle Up 4 Fun | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Upper Marlboro |
| Safe Haven Farm | Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Sykesville |
| Sagamore Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Baltimore, Maryland |
| Skillman Stables | Riding Lesson, Boarding Stable, Coaches & Trainers, Horse Show | Maryland, Baltimore |
| South Breeze at Chaptico Manor | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Maryland, Mechanicsville |
| Southern Grace Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Tack Shop | Maryland, La Plata |
| Spring Gap Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Cumberland |
| Star Community | Equine Assisted Therapy, Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Hagerstown |
| Starry Night Stables | Saddle Fitter, Horse Clipping, Equestrian Club, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Maryland, Sykesville |
| Still Pond Stables | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Baltimore |
| Summerfield Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Lothian |
| Sunny Knoll Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Finksburg |
| Taking the Lead | Boarding Stable, Coaches & Trainers, Equine Assisted Therapy, Riding Lesson | Freeland, Maryland |
| Talbot Run Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Mount Airy |
| Talisman Therapeutic Riding | Equine Assisted Therapy, Horse Camps, Horseback Riding, Riding Lesson | Maryland, Stevensville |
| Tanglao Carriage Driving | Boarding Stable, Coaches & Trainers, Riding Lesson, Carriage Rides | Denton, Maryland |
| TBs Everything Equine | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Mount Airy |
| Tenacity Stables | Boarding Stable, Riding Lesson | Maryland, Dickerson |
| Therapeutic & Recreational Riding Center, Inc. | Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Glenwood |
| Thunder Mountain Stables | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Keymar |
| Thunder Valley Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Taneytown |
| Timberbrook Farm | Boarding Stable, Breeder, Riding Lesson | Maryland, Freeland |
| Topline Equestrian Center – MD | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Frederick |
| Trinity Horse Farm | Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Laurel, Maryland |
| Triple H – Westminster, MD | Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding, Horse Camps | Maryland, Westminster |
| Unalome Dressage | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Cockeysville |
| Urban Ridge Farm | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Maryland, Baltimore |
| Waredaca | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Germantown |
| Western Trails | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Oakland |
| Whispering Hollow Equestrian Center | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Rising Sun |
| Whispering Meadows Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Baltimore, Maryland |
| Willow Mist Riding School | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Maryland, Poolesville |
| Willow Wood Show Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Woodbine |
| Windsong Arabians | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Mount Airy |
| Windy Way Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Easton |
| Woodstock Farm and Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Elkton |
| Worthmore Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Equine Assisted Therapy | Maryland, Worton |
| Wyndham Oaks | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Boyds, Maryland |
| Yellow Wood Dressage | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson | Maryland, Rising Sun |
