The Ranger Foundation
- A non-profit retirement home for horses that have given years of service to people. Includes news and information about the foundation, volunteer and homeschool opportunities, and horse care tips. Located in Keedysville.
- http://www.rangerhorse.org/

Horselovers United
- Finds new, lifetime homes for displaced horses. Description of the adoption process, photographs of horses awaiting new homes, organization's statistics, volunteer needs, and adoption application. Located in Salisbury.
- http://www.horseloversunited.com/

MidAtlantic Horse Rescue
- Located in northeastern Chesapeake City, but serving the Mid Atlantic region of the United States, MAHR is dedicated to giving ex-horses a brighter future through rescue, training, and placement.
- http://www.midatlantichorserescue.org/

Equine Rescue and Rehabilitation, Inc.
- A federal non-profit organization located in Maryland that rescues and rehabilitates horses for future fostering and adoption. Success stories, calendar of events, newsletter, and membership information.
- http://www.horserescue.com

Days End Farm Horse Rescue
- Dedicated to ensure quality care and treatment of horses through rehabilitation, humane education and community outreach. Located in Woodbine.
- http://www.defhr.org/