| A Bit Better Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Brookeville |
| Allan & Clover Sport Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Harwood |
| Amazing Grace Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Parkton |
| 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 | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Upperco |
| Bascule Farm LLC | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Poolesville |
| Bay View Farm | Coaches & Trainers, Riding Lesson, Boarding Stable | 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 | Boarding Stable, Coaches & Trainers, Riding Lesson | Boyds, Maryland |
| Birds Nest Ranch | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Taneytown |
| Black Acre Farms | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Berlin |
| Breezy Run Farm | Boarding Stable, Breeder, Riding Lesson | Maryland, Church Hill |
| Bucking Tradition | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Tracys Landing |
| Bumpy Oak Farm and Stables | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, La Plata |
| Buoniconti Stables | Equine Massage Therapist, Coaches & Trainers, Riding Lesson, Horseback Riding, Horse Camps, Equine Assisted Therapy | Maryland, Newburg |
| Burning Benjamins | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Clarksville |
| C&J Acres | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Rohrersville |
| C&K Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Thurmont |
| Calvert Equestrian | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Saint Leonard |
| Cavalli Equestrian Academy | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Woodbine |
| Center Peace Farm | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Lanham |
| Chapman Reining Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Woodbine |
| Christine Betz Dressage | Breeder, Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Rocky Ridge |
| Circle R Ranch | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides | Maryland, Oakland |
| Clarity Riding | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Davidsonville |
| Clayton Ridge Horse Farm | Boarding Stable, Riding Lesson | Maryland, Joppa |
| Clover Run Riding | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Edgewater |
| Coexist Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Mount Airy |
| Cool Meadows Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Jarrettsville |
| Corie Bacher | Coaches & Trainers, Riding Lesson | Maryland, Chevy Chase |
| Country Comfort Farm | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson, Trail Rides | Maryland, St Michaels |
| Cross Fire Farm | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Damascus |
| Dakota’s Legacy Equine | Horse Show, Riding Lesson, Horseback Riding, Boarding Stable, Coaches & Trainers | Maryland, Great Mills |
| De Novo Farm | Boarding Stable, Riding Lesson, Horseback Riding | 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 | Riding Lesson, Boarding Stable, Coaches & Trainers | Elkton, Maryland |
| Ennisbrook Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Queenstown |
| Enticement Stables | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Harwood |
| Feelgood Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Tuscarora |
| Finish Line Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Rising Sun |
| Free Rein Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Gaithersburg |
| Full Moon Farm – Finksburg, MD | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Finksburg |
| Graham Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Glen Arm |
| Grove Point Stables | Boarding Stable, Riding Lesson, Trail Rides, Horseback Riding, Horse Camps | Maryland, Earleville |
| H/J Horse Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Accokeek |
| Harford Furnace Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Bel Air, Maryland |
| Hawks Hollow Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Maryland, Kingsville |
| 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 | Maryland, Woodbine |
| High Ridge Farm | Coaches & Trainers, Horse Show, Riding Lesson, Boarding Stable | Maryland, Manchester |
| High Tail It Stables | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Lusby |
| High’s Performance Livestock | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Jefferson |
| Hilltop Farm, Inc. | Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Colora |
| Hilltop Farm, Inc. | Horseback Riding, Boarding Stable, Breeder, Coaches & Trainers, Riding Lesson | Maryland, Colora |
| Holly Ridge Farm Equestrian Center | Trail Rides, Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Willards |
| Hollywood Pony Farm | Riding Lesson, Horseback Riding, Horse Camps | Maryland, Hollywood |
| Hoof Prints Trail Riding Center | Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Parsonsburg |
| Hope Riders Of Clinton Maryland | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Brandywine |
| Hossin’ Around Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Accokeek |
| Hundred Acre Wood, LLC | Riding Lesson, Horseback Riding, Coaches & Trainers | Maryland, Easton |
| Hunt View Riding Academy | Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding, Boarding Stable | 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 | Maryland, Brookeville |
| Katie Wherley Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Middletown |
| Kelly McGinn Dressage | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Easton, Maryland |
| Kent Island Riding by Design | Coaches & Trainers, Riding Lesson | Maryland, Chester |
| KGK Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Monkton |
| Kings Valley Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Clarksburg |
| KT’s Natural Performance Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Forest Hill, Maryland |
| Liberty Ridge Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Brandywine |
| 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 | Riding Lesson, Horseback Riding, Horse Camps, Boarding Stable, Coaches & Trainers | Maryland, Chevy Chase |
| Merkel Farm Equestrian Center | Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Bowie |
| Miles Ahead Farm | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Adamstown |
| Miss Nicole’s Horseback Riding and The Healing Farm | Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Upper Marlboro |
| Molly Hill Farm | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Whiteford |
| Moon Rising Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Boyds |
| Morningside Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Laurel, Maryland |
| NFF Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Poolesville |
| North Fork School of Equitation | Boarding Stable, Coaches & Trainers, Riding Lesson | Jefferson, Maryland |
| Opening Number Riding Academy | Riding Lesson, Horse Camps, Boarding Stable, Coaches & Trainers | Maryland, Rising Sun |
| Out of the Box Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Gaithersburg |
| Paddock Place Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Pylesville |
| Patuxent Run Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Prince Frederick |
| Persimmon Tree Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Westminster |
| Pickwick Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Sykesville |
| Pillars Equestrian | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Waldorf |
| Piscataway Riding Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Clinton |
| 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 | Upper Marlboro, Maryland |
| Raylyn Farms | Coaches & Trainers, Riding Lesson, Horseback Riding, Boarding Stable | Maryland, Frederick |
| Reflecting Heaven Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Grantsville |
| River Valley Ranch | Boarding Stable, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lesson, Trail Rides | Maryland, Manchester |
| Rockland Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Westminster, Maryland |
| Rolling Acres Show Stable | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Brookeville |
| Rolling Hills Ranch – Maryland | Coaches & Trainers, Riding Lesson | Maryland, Port Deposit |
| Rusted Star Ranch | Trail Rides, Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Berlin |
| Saddle Up 4 Fun | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding, Equine Assisted Therapy | Upper Marlboro, Maryland |
| Safe Haven Farm | Riding Lesson, Horseback Riding, Coaches & Trainers | Maryland, Sykesville |
| Sagamore Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Reisterstown |
| Skillman Stables | Boarding Stable, Coaches & Trainers, Horse Show, Riding Lesson | Maryland, Upper Falls |
| South Breeze at Chaptico Manor | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Maryland, Mechanicsville |
| Southern Grace Farm | Riding Lesson, Tack Shop, Boarding Stable, Coaches & Trainers | Maryland, Bel Alton |
| Spring Gap Farm | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Cumberland |
| Star Community | Horseback Riding, Equine Assisted Therapy, Boarding Stable, Coaches & Trainers, Riding Lesson | Hagerstown, Maryland |
| Starry Night Stables | Equestrian Club, Saddle Fitter, Horse Clipping & Grooming, Coaches & Trainers, Horse Show, Horseback Riding, Riding Lesson | Maryland, Sykesville |
| Still Pond Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Glen Arm |
| 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, Grasonville |
| Tanglao Carriage Driving | Coaches & Trainers, Riding Lesson, Carriage Rides, Boarding Stable | Maryland, Denton |
| TBs Everything Equine | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Mount Airy |
| Tenacity Stables | Boarding Stable, Riding Lesson | Dickerson, Maryland |
| Therapeutic & Recreational Riding Center, Inc. | Riding Lesson, Horseback Riding, Equine Assisted Therapy | Maryland, Glenwood |
| Thunder Mountain Stables | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Keymar |
| Thunder Valley Ranch | Horseback Riding, Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides | 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 | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Laurel |
| Triple H – Westminster, MD | Riding Lesson, Trail Rides, Horseback Riding, Horse Camps, Coaches & Trainers | Maryland, Westminster |
| Unalome Dressage | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Hydes |
| Urban Ridge Farm | Horse Show, Riding Lesson, Boarding Stable, Coaches & Trainers | Maryland, Owings Mills |
| Waredaca | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Laytonsville |
| Western Trails | Boarding Stable, Coaches & Trainers, Riding Lesson, Trail Rides, Horseback Riding | Maryland, Oakland |
| Whispering Hollow Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, North East |
| Whispering Meadows Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Parkton |
| Willow Mist Riding School | Boarding Stable, Coaches & Trainers, Riding Lesson, Horse Camps | Maryland, Poolesville |
| Willow Wood Show Stables | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Woodbine |
| Windsong Arabians | Coaches & Trainers, Riding Lesson, Boarding Stable | Maryland, Mt Airy |
| Windy Way Horses | Boarding Stable, Coaches & Trainers, Riding Lesson | Maryland, Hurlock |
| Woodstock Farm and Stables | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Chesapeake City |
| Worthmore Equestrian Center | Boarding Stable, Coaches & Trainers, Riding Lesson, Equine Assisted Therapy | Maryland, Worton |
| Wyndham Oaks | Boarding Stable, Coaches & Trainers, Riding Lesson, Horseback Riding | Maryland, Boyds |
| Yellow Wood Dressage | Boarding Stable, Coaches & Trainers, Horseback Riding, Riding Lesson | Maryland, Rising Sun |
