| | Horse Transportation | New Oxford, Pennsylvania |
| | Coaches & Trainers | York, Pennsylvania |
| | Coaches & Trainers | Upper Falls, Maryland |
| | Coaches & Trainers | Mount Wolf, Pennsylvania |
| | Feed Stores | York, Pennsylvania |
| | Horse Transportation | Aberdeen, Maryland |
| | Coaches & Trainers | Union Bridge, Maryland |
| | Coaches & Trainers | Rising Sun, Maryland |
| | Coaches & Trainers | Parkton, Maryland |
| | Coaches & Trainers | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | Parkton, Maryland |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Guest Ranch | Eldersburg, Maryland |
| | Veterinarians | Whiteford, Maryland |
| | Boarding Facilities, Coaches & Trainers | Washington Boro, Pennsylvania |
| | Veterinarians | Monkton, Maryland |
| | Coaches & Trainers | Pylesville, Maryland |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Equine Photographers | Owings Mills, Maryland |
| | Coaches & Trainers | New Oxford, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Horseback Riding, Riding Lessons | Upperco, Maryland |
| | Feed Stores | Elkridge, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers, Horseback Riding | Glen Rock, Pennsylvania |
| | Coaches & Trainers | Rising Sun, Maryland |
| | Boarding Facilities | Woodstock, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers, Riding Lessons, Horseback Riding | Wrightsville, Pennsylvania |
| | Feed Stores | Bel Air, Maryland |
| | Coaches & Trainers | Upperco, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Upperco, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Union Bridge, Maryland |
| | Farriers | White Hall, Maryland |
| | Farriers | Drumore, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | Upperco, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | Taneytown, Maryland |
| | Hay Providers | New Oxford, Pennsylvania |
| | Boarding Facilities | Sykesville, Maryland |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Boarding Facilities, Horseback Riding | Darlington, Maryland |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Feed Stores | Hanover, Pennsylvania |
| | Dental Practitioners, Veterinarians | Marietta, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | Washington Boro, Pennsylvania |
| | Coaches & Trainers | Colora, Maryland |
| | Boarding Facilities | Dallastown, Pennsylvania |
| | Veterinarians | New Freedom, Pennsylvania |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Horse Camps | Hampstead, Maryland |
| | Trail Rides, Horse Camps, Horseback Riding | Spring Grove, Pennsylvania |
| | Coaches & Trainers | Rising Sun, Maryland |
| | Coaches & Trainers | Manchester, Maryland |
| | Boarding Facilities | Glen Arm, Maryland |
| | Veterinarians | Fawn Grove, Pennsylvania |
| | Coaches & Trainers | Westminster, Maryland |
| | Tack Shops | Finksburg, Maryland |
| | Coaches & Trainers | Finksburg, Maryland |
| | Equine Assisted Learning, Equine Massage, Equine Bodywork | Owings Mills, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Woodbine, Maryland |
| | Veterinary Clinic | Port Deposit, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding, Horse Camps | Spring Grove, Pennsylvania |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Hanover, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Woodbine, Maryland |
| | Veterinarians | Street, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Eldersberg, Maryland |
| | Veterinarians | Glen Rock, Pennsylvania |
| | Farriers | Baltimore, Maryland |
| | Coaches & Trainers | Freeland, Maryland |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Horseback Riding, Equine Assisted Therapy | Abingdon, Maryland |
| | Farriers | Spring Grove, Pennsylvania |
| | Coaches & Trainers | York, Pennsylvania |
| | Veterinarians | Stewartstown, Pennsylvania |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Farriers | Westminster, Maryland |
| | Coaches & Trainers | Owings Mills, Maryland |
| | Coaches & Trainers | Kingsville, Maryland |
| | Equine Massage | Hanover, Pennsylvania |
| | Trail Rides, Horseback Riding | Windsor Mill, Maryland |
| | Boarding Facilities, Riding Lessons | Joppa, Maryland |
| | Feed Stores | Manchester, Pennsylvania |
| | Veterinarians, Equine Acupuncturists | Marietta, Pennsylvania |
| | Equestrian Clubs, Horse Shows, Trail Rides, Horseback Riding | Columbia, Pennsylvania |
| | Horseback Riding, Boarding Facilities, Coaches & Trainers, Riding Lessons | Jarrettsville, Maryland |
| | Veterinarians | Hampstead, Maryland |
| | Dental Practitioners, Veterinarians | Glen Rock, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Guest Ranch, Horseback Riding | Fallston, Maryland |
| | Boarding Facilities | East York, Pennsylvania |
| | Saddle Fitters | Lisbon, Maryland |
| | Equine Bodywork | Elkridge, Maryland |
| | Boarding Facilities, Coaches & Trainers, Trail Rides, Horseback Riding | Woodbine, Maryland |
| | Farriers | Holtwood, Pennsylvania |
| | Veterinary Clinic | Dover, Pennsylvania |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Veterinarians | Hampstead, Maryland |
| | Coaches & Trainers | Hanover, Pennsylvania |
| | Coaches & Trainers | Sykesville, Maryland |
| | Breeders | Upperco, Maryland |
| | Coaches & Trainers | Stewartstown, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Rescue Organization | Woodbine, Maryland |
| | Farriers | New Windsor, Maryland |
| | Coaches & Trainers | Columbia, Pennsylvania |
| | Veterinarians | Bel Air, Maryland |
| | Coaches & Trainers | Parkton, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Ellicott City, Maryland |
| | Boarding Facilities | Pequea, Pennsylvania |
| | Boarding Facilities, Horseback Riding | Forest Hill, Maryland |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | Seven Valleys, Pennsylvania |
| | Coaches & Trainers | Woodbine, Maryland |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Boarding Facilities, Breeders, Horseback Riding | Darlington, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Whiteford, Maryland |
| | Veterinarians | Sparks, Maryland |
| | Coaches & Trainers | Bel Air, Maryland |
| | Coaches & Trainers | Port Deposit, Maryland |
| | Coaches & Trainers | Spring Grove, Pennsylvania |
| | Coaches & Trainers | York, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | New Oxford, Pennsylvania |
| | Coaches & Trainers | Manchester, Maryland |
| | Coaches & Trainers, Horseback Riding, Equine Assisted Therapy, Equine Assisted Learning, Equine Assisted Psychotherapy | Dallastown, Pennsylvania |
| | Veterinarians | Westminster, Maryland |
| | Dental Practitioners, Veterinarians | Rising Sun, Maryland |
| | Dental Practitioners | Stewartstown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons, Horse Camps | Littlestown, Pennsylvania |
| | Feed Stores | Ellicott City, Maryland |
| | Feed Stores | Sykesville, Maryland |
| | Feed Stores | Taneytown, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Windsor, Pennsylvania |
| | Riding Lessons, Boarding Facilities, Breeders, Coaches & Trainers | Yoe, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Rising Sun, Maryland |
| | Farriers | York, Pennsylvania |
| | Coaches & Trainers | Upperco, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horseback Riding, Riding Lessons, Trail Rides | Stewartstown, Pennsylvania |
| | Boarding Facilities | Joppa, Maryland |
| | Feed Stores | Churchville, Maryland |
| | Boarding Facilities, Breeders | Union Bridge, Maryland |
| | Boarding Facilities | Stewartstown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horseback Riding | York, Pennsylvania |
| | Equine Assisted Therapy, Horseback Riding | Port Deposit, Maryland |
| | Boarding Facilities, Coaches & Trainers | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | Finksburg, Maryland |
| | Veterinarians | Littlestown, Pennsylvania |
| | Farriers | Woodbine, Maryland |
| | Coaches & Trainers, Riding Lessons | Hanover, Pennsylvania |
| | Coaches & Trainers | Glen Rock, Pennsylvania |
| | Boarding Facilities | Glen Rock, Pennsylvania |
| | Boarding Facilities | Seven Valleys, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Horseback Riding, Boarding Facilities, Coaches & Trainers, Riding Lessons | Glen Arm, Maryland |
| | Veterinary Clinic | Glen Rock, Pennsylvania |
| | Coaches & Trainers | Seven Valleys, Pennsylvania |
| | Trail Rides | Kingsville, Maryland |
| | Coaches & Trainers | Churchville, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Breeders | Hanover, Pennsylvania |
| | Horseback Riding | Hampstead, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Bel Air, Maryland |
| | Boarding Facilities | Woodbine, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horse Camps | Kingsville, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Churchville, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Rescue Organization, Equine Assisted Learning | Spring Grove, Pennsylvania |
| | Farriers | Fallston, Maryland |
| | Veterinarians | Marietta, Pennsylvania |
| | Boarding Facilities, Horseback Riding | Dover, Pennsylvania |
| | Coaches & Trainers | Washington Boro, Pennsylvania |
| | Boarding Facilities, Breeders, Coaches & Trainers | Spring Grove, Pennsylvania |
| | Veterinary Clinic | Stewartstown, Pennsylvania |
| | Boarding Facilities | Rising Sun, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Woodbine, Maryland |
| | Boarding Facilities, Horseback Riding | Dover, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horseback Riding, Riding Lessons | Dover, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons | Manchester, Maryland |
| | Riding Lessons, Horseback Riding, Boarding Facilities, Breeders, Coaches & Trainers | Colora, Maryland |
| | Riding Lessons, Horseback Riding, Boarding Facilities, Breeders, Coaches & Trainers | Colora, Maryland |
| | Coaches & Trainers | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Wrightsville, Pennsylvania |
| | Veterinary Clinic | Bel Air, Maryland |
| | Horse Camps | Woodbine, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | York, Pennsylvania |
| | Horseback Riding | Westminster, Maryland |
| | Tack Shops | New Oxford, Pennsylvania |
| | Boarding Facilities, Trail Rides, Horseback Riding, Horse Camps | Sykesville, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Baltimore, Maryland |
| | Farriers | Holtwood, Pennsylvania |
| | Veterinarians | York, Pennsylvania |
| | Coaches & Trainers | Glen Rock, Pennsylvania |
| | Coaches & Trainers | Port Deposit, Maryland |
| | Coaches & Trainers | Sykesville, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Bel Air, Maryland |
| | Dental Practitioners, Veterinarians | Monkton, Maryland |
| | Veterinarians | Stewartstown, Pennsylvania |
| | Coaches & Trainers | Sykesville, Maryland |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | York, Pennsylvania |
| | Coaches & Trainers | Jarrettsville, Maryland |
| | Coaches & Trainers | Washington Boro, Pennsylvania |
| | Veterinarians | Glen Rock, Pennsylvania |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Veterinarians | Marietta, Pennsylvania |
| | Coaches & Trainers | Hydes, Maryland |
| | Coaches & Trainers | Mount Wolf, Pennsylvania |
| | Veterinarians | Monkton, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | York, Pennsylvania |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Coaches & Trainers | Drumore, Pennsylvania |
| | Coaches & Trainers | Port Deposit, Maryland |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Fallston, Maryland |
| | Horse Transportation | Fallston, Maryland |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Tack Shops | Havre de Grace, Maryland |
| | Tack Shops | New Oxford, Pennsylvania |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Havre de Grace, Maryland |
| | Coaches & Trainers | Forest Hill, Maryland |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | Whiteford, Maryland |
| | Dental Practitioners, Veterinarians | Monkton, Maryland |
| | Veterinarians | New Freedom, Pennsylvania |
| | Coaches & Trainers | New Freedom, Pennsylvania |
| | Coaches & Trainers | Dallastown, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | New Freedom, Pennsylvania |
| | Coaches & Trainers | Monkton, Maryland |
| | Coaches & Trainers | Freeland, Maryland |
| | Coaches & Trainers | New Oxford, Pennsylvania |
| | Coaches & Trainers | Westminster, Maryland |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Monkton, Maryland |
| | Breeders, Coaches & Trainers, Riding Lessons | Felton, Pennsylvania |
| | Coaches & Trainers | Felton, Pennsylvania |
| | Coaches & Trainers | Kingsville, Maryland |
| | Coaches & Trainers | Jarrettsville, Maryland |
| | Coaches & Trainers | Woodbine, Maryland |
| | Veterinarians | Street, Maryland |
| | Veterinary Clinic | Marietta, Pennsylvania |
| | Coaches & Trainers | Littlestown, Pennsylvania |
| | Coaches & Trainers | Upperco, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Forest Hill, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers, Riding Lessons | Dover, Pennsylvania |
| | Coaches & Trainers | Upperco, Maryland |
| | Farriers | Timonium, Maryland |
| | PEMF Therapy, Coaches & Trainers | Glenville, Pennsylvania |
| | Coaches & Trainers | Stewartstown, Pennsylvania |
| | Coaches & Trainers | Yoe, Pennsylvania |
| | Coaches & Trainers, Equine Assisted Therapy, Horse Camps, Horseback Riding | Mount Wolf, Pennsylvania |
| | Horse Camps, Boarding Facilities, Coaches & Trainers, Riding Lessons | Hanover, Pennsylvania |
| | Equine Massage | York, Pennsylvania |
| | Boarding Facilities | Finksburg, Maryland |
| | Coaches & Trainers | Windsor, Pennsylvania |
| | Coaches & Trainers | Abbottstown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horse Camps | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons | Washington Boro, Pennsylvania |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Coaches & Trainers | Sykesville, Maryland |
| | Veterinary Clinic | Monkton, Maryland |
| | Coaches & Trainers | Bel Air, Maryland |
| | Coaches & Trainers | Dallastown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Freeland, Maryland |
| | Veterinary Clinic | Thomasville, Pennsylvania |
| | Coaches & Trainers | Littlestown, Pennsylvania |
| | Horseback Riding | Upperco, Maryland |
| | Veterinary Clinic | Littlestown, Pennsylvania |
| | Horseback Riding, Boarding Facilities, Coaches & Trainers, Riding Lessons | Dover, Pennsylvania |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Coaches & Trainers | York, Pennsylvania |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Veterinarians | Catonsville, Maryland |
| | Coaches & Trainers | Rising Sun, Maryland |
| | Coaches & Trainers | Colora, Maryland |
| | Veterinarians | Baltimore, Maryland |
| | Farriers | Woodbine, Maryland |
| | Veterinarians | Reisterstown, Maryland |
| | Veterinarians | Taneytown, Maryland |
| | Veterinarians | Westminster, Maryland |
| | Coaches & Trainers | Glen Arm, Maryland |
| | Coaches & Trainers | Dallastown, Pennsylvania |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Fort Howard, Maryland |
| | Farriers | Union Bridge, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | New Oxford, Pennsylvania |
| | Horseback Riding | Marriottsville, Maryland |
| | Dental Practitioners, Veterinarians | Marietta, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding | Whiteford, Maryland |
| | Dental Practitioners, Veterinarians | Joppa, Maryland |
| | Coaches & Trainers | Manchester, Maryland |
| | Farriers | Baltimore, Maryland |
| | Coaches & Trainers | Westminster, Maryland |
| | Trail Rides | Eldersburg, Maryland |
| | Boarding Facilities | Westminster, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lessons | Airville, Pennsylvania |
| | Hay Providers | Glen Rock, Pennsylvania |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Boarding Facilities | New Oxford, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horse Camps | Abbottstown, Pennsylvania |
| | Coaches & Trainers | Owings Mills, Maryland |
| | Boarding Facilities | Red Lion, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers | Red Lion, Pennsylvania |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Coaches & Trainers, Riding Lessons, Trail Rides | Dover, Pennsylvania |
| | Rescue Organization | Airville, Pennsylvania |
| | Boarding Facilities, Trail Rides, Horseback Riding | Havre de Grace, Maryland |
| | Boarding Facilities | Churchville, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horse Camps | Rising Sun, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Pylesville, Maryland |
| | Veterinarians | Littlestown, Pennsylvania |
| | Boarding Facilities | Catonsville, Maryland |
| | Trail Rides | Ellicott City, Maryland |
| | Coaches & Trainers | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horseback Riding, Riding Lessons | New Oxford, Pennsylvania |
| | Veterinarians | Felton, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | New Oxford, Pennsylvania |
| | Coaches & Trainers | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Westminster, Maryland |
| | Breeders, Coaches & Trainers, Horse Shows, Horseback Riding | Westminster, Maryland |
| | Veterinarians | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Sykesville, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers, Horseback Riding | New Freedom, Pennsylvania |
| | Boarding Facilities, Guest Ranch, Horseback Riding | Columbia, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | New Oxford, Pennsylvania |
| | Feed Stores | Peach Bottom, Pennsylvania |
| | Horse Transportation | Reisterstown, Maryland |
| | Boarding Facilities | Baldwin, Maryland |
| | Feed Stores | Westminster, Maryland |
| | Equine Massage | Dover, Pennsylvania |
| | Coaches & Trainers | Upperco, Maryland |
| | Feed Stores | Westminster, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Mountville, Pennsylvania |
| | Coaches & Trainers | Port Deposit, Maryland |
| | Breeders, Coaches & Trainers | Felton, Pennsylvania |
| | Coaches & Trainers | Dover, Pennsylvania |
| | Hay Providers | East Berlin, Pennsylvania |
| | Coaches & Trainers, Trail Rides, Horseback Riding, Horse Camps, Boarding Facilities | Stewartstown, Pennsylvania |
| | Coaches & Trainers | Spring Grove, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lessons | Manchester, Maryland |
| | Boarding Facilities, Horseback Riding, Rescue Organization | Millersville, Pennsylvania |
| | Veterinarians | Dover, Pennsylvania |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Ellicott City, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Westminster, Maryland |
| | Coaches & Trainers, Riding Lessons | Port Deposit, Maryland |
| | Horseback Riding, Equine Assisted Therapy | Glen Arm, Maryland |
| | Coaches & Trainers | York, Pennsylvania |
| | Veterinarians | Forest Hill, Maryland |
| | Coaches & Trainers | York, Pennsylvania |
| | Tack Shops | Shrewsbury, Pennsylvania |
| | Coaches & Trainers, Riding Lessons, Horseback Riding | Sykesville, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Reisterstown, Maryland |
| | Coaches & Trainers | Wrightsville, Pennsylvania |
| | Coaches & Trainers | Spring Grove, Pennsylvania |
| | Dental Practitioners | York, Pennsylvania |
| | Coaches & Trainers | Thomasville, Pennsylvania |
| | Coaches & Trainers | Columbia, Pennsylvania |
| | Veterinarians | Union Bridge, Maryland |
| | Coaches & Trainers | Upperco, Maryland |
| | Veterinarians | Churchville, Maryland |
| | Coaches & Trainers | Finksburg, Maryland |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Camps, Horse Shows, Horseback Riding | Thomasville, Pennsylvania |
| | Boarding Facilities, Breeders | Woodbine, Maryland |
| | Coaches & Trainers | Parkton, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers | Felton, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horse Camps, Horseback Riding, Riding Lessons | Drumore, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons | Upper Falls, Maryland |
| | Feed Stores | Brodbecks, Pennsylvania |
| | Coaches & Trainers | Fallston, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Trail Rides, Horseback Riding | Felton, Pennsylvania |
| | Boarding Facilities | Parkville, Maryland |
| | Veterinarians | Stewartstown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Dover, Pennsylvania |
| | Equestrian Clubs, Saddle Fitters, Horse Clipping, Coaches & Trainers, Horse Shows | Sykesville, Maryland |
| | Boarding Facilities | Washington Boro, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | New Freedom, Pennsylvania |
| | Farriers | Woodbine, Maryland |
| | Farriers | Finksburg, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Glen Arm, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons, Trail Rides | Seven Valleys, Pennsylvania |
| | Horseback Riding | Hanover, Maryland |
| | Coaches & Trainers | Brogue, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Finksburg, Maryland |
| | Boarding Facilities | Woodbine, Maryland |
| | Coaches & Trainers | York, Pennsylvania |
| | Trail Rides | Havre de Grace, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horseback Riding, Horse Camps | Littlestown, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Equine Assisted Therapy, Riding Lessons | Freeland, Maryland |
| | Coaches & Trainers | Rising Sun, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Brogue, Pennsylvania |
| | Veterinarians | Pylesville, Maryland |
| | Feed Stores | Glendale, Maryland |
| | Rescue Organization, Equine Assisted Therapy, Boarding Facilities, Coaches & Trainers, Horseback Riding | Towson, Maryland |
| | Feed Stores | Bel Air, Maryland |
| | Feed Stores | White Hall, Maryland |
| | Feed Stores | Hampstead, Maryland |
| | Feed Stores | Monkton, Maryland |
| | Feed Stores | Red Lion, Pennsylvania |
| | Feed Stores | Whiteford, Maryland |
| | Tack Shops | New Oxford, Pennsylvania |
| | Horseback Riding | Ellicott City, Maryland |
| | Boarding Facilities | Rising Sun, Maryland |
| | Farriers | Woodbine, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Trail Rides, Horseback Riding | Taneytown, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Coaches & Trainers | Colora, Maryland |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Farriers | East Berlin, Pennsylvania |
| | Boarding Facilities, Breeders, Riding Lessons | Freeland, Maryland |
| | Coaches & Trainers | Linthicum Heights, Maryland |
| | Coaches & Trainers | Upperco, Maryland |
| | Feed Stores | York, Pennsylvania |
| | Feed Stores | Westminster, Maryland |
| | Feed Stores | Hanover, Pennsylvania |
| | Feed Stores | Aberdeen, Maryland |
| | Feed Stores | New Freedom, Pennsylvania |
| | Feed Stores | York, Pennsylvania |
| | Feed Stores | Fallston, Maryland |
| | Feed Stores | Randallstown, Maryland |
| | Feed Stores | Red Lion, Pennsylvania |
| | Veterinarians | Manchester, Maryland |
| | Coaches & Trainers, Riding Lessons, Trail Rides, Horseback Riding, Horse Camps | Westminster, Maryland |
| | Coaches & Trainers | Airville, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Hydes, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons | Owings Mills, Maryland |
| | Equestrian Clubs, Horseback Riding | Drumore, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons, Horse Camps | New Freedom, Pennsylvania |
| | Dental Practitioners, Veterinarians | Glen Rock, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Equine Assisted Therapy, Horseback Riding, Riding Lessons | Dover, Pennsylvania |
| | Coaches & Trainers | Taneytown, Maryland |
| | Boarding Facilities | Glen Rock, Pennsylvania |
| | Horseback Riding, Equine Assisted Therapy | Monkton, Maryland |
| | Feed Stores | Baltimore, Maryland |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Parkton, Maryland |
| | Boarding Facilities | Stewartstown, Pennsylvania |
| | Veterinarians | Fallston, Maryland |
| | Dental Practitioners, Veterinarians | Stewartstown, Pennsylvania |
| | Veterinarians | New Freedom, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Woodbine, Maryland |
| | Boarding Facilities, Breeders, Coaches & Trainers | York, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | Columbia, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Horse Shows, Riding Lessons, Trail Rides | Glenville, Pennsylvania |
| | Boarding Facilities, Coaches & Trainers, Riding Lessons | York, Pennsylvania |
| | Boarding Facilities | Windsor, Pennsylvania |
| | Breeders, Coaches & Trainers | Reisterstown, Maryland |
| | Equine Chiropractors, Veterinary Orthopedic Manipulation | Baltimore, Maryland |
| | Boarding Facilities, Coaches & Trainers, Horseback Riding, Riding Lessons | Rising Sun, Maryland |
| | Feed Stores | East Berlin, Pennsylvania |
| | Coaches & Trainers | Finksburg, Maryland |
